Braid with adjustable length

Abstract

According to the braid with the adjustable length, a fixing frame is fixed to the middle of a braid body, two adjusting assemblies are symmetrically arranged on the fixing frame, each adjusting assembly comprises a pressing plate and an adjusting groove, the two ends of the braid body can penetrate through the adjusting grooves, a plurality of guide grooves are formed in the fixing frame, and the pressing plates are arranged in the guide grooves. First springs are arranged in the guide grooves, the two ends of the braid body penetrate through the adjusting grooves, after the length of the braid body is adjusted, the pressing plate is pressed, the first springs can be compressed by the guide rods at the moment, the guide rods can be inserted into the guide grooves, the pressing plate can drive the limiting rods to descend, and after the limiting rods descend, the limiting rods are inserted into the guide grooves. The bottom end of the limiting rod can be inserted into the braid body, a limiting effect can be provided for the part, in the adjusting groove, of the braid body, and therefore the length of the whole braid body in the horizontal state can be conveniently and temporarily adjusted, and limitation is low in the using process.

Description

Technical Field

[0001] The utility model relates to the field of webbings, in particular to a webbing with adjustable length. Background Art

[0002] Ribbon is a narrow or tubular fabric made of various yarns. It comes in many varieties and is widely used in various industrial sectors such as clothing, shoes, luggage, industry, agriculture, military supplies, transportation, etc.

[0003] When the existing webbing is in use, its own length is mostly fixed. If the webbing is too long, it will make the webbing very messy when in use. If the webbing is too short, it will not meet the length requirement and will have high limitations when in use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a webbing with adjustable length.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a webbing with adjustable length, comprising a webbing body and a fixing frame, the fixing frame is fixed to the middle part of the webbing body, two adjustment components are symmetrically arranged on the fixing frame, the adjustment components include a pressing plate and an adjustment slot, both ends of the webbing body can pass through the adjustment slot, and the fixing frame is provided with a plurality of guide slots, a first spring is provided inside the guide slot, a plurality of guide rods inserted into the guide slot and connected to the first spring are provided on the pressing plate, a plurality of limit rods inserted into the adjustment slot and used to limit the webbing body are provided on the pressing plate, and the first spring can provide a pulling force to the guide rod;

[0008] A plurality of positioning grooves and a push rod are symmetrically arranged on both sides of the fixing frame, a clamping groove is arranged on the inner wall of the positioning groove, two positioning blocks inserted into the positioning groove are symmetrically arranged at the lower end of the pressing plate, a cavity is arranged inside the positioning block, a second spring is arranged inside the cavity, a clamping block matching with the clamping groove is arranged at one end of the second spring, the push rod can penetrate the fixing frame and the clamping groove, a push block is arranged at the outer end of the push rod, and a third spring penetrated by the push rod is arranged between the push block and the fixing frame.

[0009] Furthermore, the present invention is improved in that the bottom end of the limit rod is conical.

[0010] Furthermore, the present invention is improved in that the plurality of guide grooves are respectively located at the four corners of the fixing frame, and the positioning groove is located between two of the guide grooves.

[0011] Furthermore, the utility model is improved in that two ends of the third spring are respectively connected to the push block and the fixing frame.

[0012] Furthermore, the improvement of the utility model is that the clamping block is trapezoidal.

[0013] Furthermore, the utility model has the following improvements: the push plate is provided with anti-slip grooves.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a webbing with adjustable length, which has the following beneficial effects:

[0016] The length-adjustable webbing has two ends of a webbing body passing through an adjusting slot. When the length of the webbing body is adjusted, the pressing plate is pressed. At this time, the guide rod compresses the first spring, and the guide rod is inserted into the guide slot, so that the pressing plate drives the limit rod to descend. After the limit rod descends, the bottom end of the limit rod is inserted into the webbing body, which provides a limiting effect for the portion of the webbing body in the adjusting slot, thereby facilitating temporary adjustment of the length of the webbing body as a whole in a horizontal state, and having low limitations during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the positioning groove in the utility model;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the internal structure of the guide groove in the utility model;

[0021] In the figure: 1. webbing body; 2. fixing frame; 3. pressing plate; 4. adjusting slot; 5. guide rod; 6. guide slot; 7. first spring; 8. limit rod; 9. positioning slot; 10. positioning block; 11. push rod; 12. third spring; 13. clamping block; 14. clamping slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , a webbing with adjustable length, comprising a webbing body 1 and a fixing frame 2, the fixing frame 2 being fixed to the middle part of the webbing body 1, two adjusting components being symmetrically arranged on the fixing frame 2, the adjusting components comprising a pressing plate 3 and an adjusting slot 4, both ends of the webbing body 1 being able to penetrate the adjusting slot 4, and a plurality of guide slots 6 being arranged on the fixing frame 2, a first spring 7 being arranged inside the guide slot 6, a plurality of guide rods 5 being inserted into the guide slot 6 and connected to the first spring 7 being arranged on the pressing plate 3, a plurality of limiting rods 8 being inserted into the adjusting slot 4 and used to limit the webbing body 1 being arranged on the pressing plate 3, the first spring 7 being able to provide a pulling force to the guide rod 5;

[0024] In this structure, the two ends of the webbing body 1 are passed through the adjustment slot 4. When the length of the webbing body 1 is adjusted, the pressing plate 3 is pressed. At this time, the guide rod 5 will compress the first spring 7, and the guide rod 5 will be inserted into the inside of the guide slot 6, so that the pressing plate 3 can drive the limit rod 8 to descend. After the limit rod 8 descends, the bottom end of the limit rod 8 will be inserted into the webbing body 1, which can provide a limiting effect for the part of the webbing body 1 in the adjustment slot 4, thereby facilitating temporary adjustment of the overall length of the webbing body 1 in a horizontal state, and having low limitations during use.

[0025] The lack of a limiting structure at the pressing plate 3 will affect the stability of the limiting rod 8 when in use. A plurality of positioning grooves 9 and a push rod 11 are symmetrically arranged on both sides of the fixing frame 2. A card slot 14 is arranged on the inner wall of the positioning groove 9. Two positioning blocks 10 inserted into the positioning groove 9 are symmetrically arranged at the lower end of the pressing plate 3. A cavity is arranged inside the positioning block 10. A second spring is arranged inside the cavity. A card block 13 cooperating with the card slot 14 is arranged at one end of the second spring. The push rod 11 can penetrate the fixing frame 2 and the card slot 14, and a push block is arranged at the outer end of the push rod 11. A third spring 12 penetrated by the push rod 11 is arranged between the push block and the fixing frame 2. When the pressing plate is pressed, 3, the positioning block 10 will be inserted into the positioning groove 9. At this time, the second spring can provide an elastic force to the card block 13, so that the card block 13 can enter the card groove 14. Through the cooperation of the card block 13 and the card groove 14, a limiting effect can be provided to the positioning block 10 in the positioning groove 9, and then a limiting structure can be provided to the pressing plate 3, which can improve the stability of the pressing plate 3 when in use. When the pressing plate 3 needs to be raised, pressing the push block can compress the third spring 12. At this time, the push rod 11 will push the card block 13 out of the card groove 14, so that the card block 13 can compress the second spring. At this time, the elastic force of the first spring 7 can make the guide rod 5 rise in the guide groove 6, thereby making the pressing plate 3 rise.

[0026] Furthermore, the bottom end of the limiting rod 8 is tapered, so that the bottom end of the limiting rod 8 can be inserted into the webbing body 1 .

[0027] In this structure, the plurality of guide grooves 6 are respectively located at the four corners of the fixing frame 2 , and the positioning groove 9 is located between two of the guide grooves 6 .

[0028] Furthermore, two ends of the third spring 12 are respectively connected to the push block and the fixing frame 2, so that the third spring 12 can be installed more firmly.

[0029] Furthermore, the block 13 may be in a trapezoidal shape.

[0030] Furthermore, the pressing plate 3 is provided with anti-slip grooves.

[0031] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A webbing with adjustable length, comprising a webbing body (1) and a fixing frame (2), characterized in that: The fixing frame (2) is fixed to the middle part of the webbing body (1), and two adjustment components are symmetrically arranged on the fixing frame (2), and the adjustment components include a pressing plate (3) and an adjustment slot (4), and both ends of the webbing body (1) can pass through the adjustment slot (4), and the fixing frame (2) is provided with a plurality of guide slots (6), and a first spring (7) is provided inside the guide slot (6), and the pressing plate (3) is provided with a plurality of guide rods (5) inserted into the guide slot (6) and connected to the first spring (7), and the pressing plate (3) is provided with a plurality of limit rods (8) inserted into the adjustment slot (4) and used to limit the webbing body (1), and the first spring (7) can provide a pulling force to the guide rod (5); A plurality of positioning grooves (9) and a push rod (11) are symmetrically arranged on both sides of the fixing frame (2); a clamping groove (14) is arranged on the inner wall of the positioning groove (9); two positioning blocks (10) inserted into the positioning groove (9) are symmetrically arranged at the lower end of the pressing plate (3); a cavity is arranged inside the positioning block (10); a second spring is arranged inside the cavity; a clamping block (13) cooperating with the clamping groove (14) is arranged at one end of the second spring; the push rod (11) can penetrate the fixing frame (2) and the clamping groove (14); a push block is arranged at the outer end of the push rod (11); and a third spring (12) penetrated by the push rod (11) is arranged between the push block and the fixing frame (2).

2. The length-adjustable webbing according to claim 1, characterized in that: The bottom end of the limiting rod (8) is conical.

3. The length-adjustable webbing according to claim 2, characterized in that: The plurality of guide grooves (6) are respectively located at the four corners of the fixing frame (2), and the positioning groove (9) is located between two of the guide grooves (6).

4. The length-adjustable webbing according to claim 3, characterized in that: Two ends of the third spring (12) are respectively connected to the push block and the fixing frame (2).

5. The length-adjustable webbing according to claim 4, characterized in that: The clamping block (13) is trapezoidal.

6. The length-adjustable webbing according to claim 5, characterized in that: The pressing plate (3) is provided with anti-slip grooves.

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