Anti-static wrist strap fastening mechanism

Abstract

The utility model relates to an anti-static wrist strap buckling mechanism which comprises a wrist strap body, a buckling mechanism body is arranged outside the wrist strap body, the buckling mechanism body comprises a first connecting block and a second connecting block which are fixedly connected with the wrist strap body, and a double-end telescopic rod is fixedly connected into the first connecting block. The outer portion of the double-end telescopic rod is sleeved with two reset springs. According to the anti-static wrist strap buckling mechanism, by arranging the buckling mechanism, a user can conveniently wear and take down the anti-static wrist strap, the situation that the anti-static wrist strap is not firmly worn is reduced, the wearing firmness of the anti-static wrist strap is improved, the user can conveniently use the anti-static wrist strap, and the problem that the user cannot wear the anti-static wrist strap due to elastic stretching of an elastic band is solved. The anti-static wrist strap solves the problems that when the anti-static wrist strap is used for a long time, the elasticity of the elastic band is weakened, the anti-static wrist strap is not firmly worn, and normal use of the anti-static wrist strap is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of wrist straps, in particular to an anti-static wrist strap buckle mechanism. Background Art

[0002] Anti-static wrist straps are divided into corded wrist straps, cordless wrist straps and intelligent anti-static wrist straps. According to the structure, they are divided into single-loop wrist straps and double-loop wrist straps. They are used to discharge static electricity from the human body. They are composed of elastic bands, movable snaps, spring cords, protective resistors and plugs or clamps. The inner layer of the elastic band is woven with anti-static yarn, and the outer layer is woven with ordinary yarn.

[0003] Please refer to the announcement number CN211327775U for a multifunctional anti-static wrist strap, which can realize two forms of this anti-static wrist strap and can be worn on the user's wrist all the time. It can not only be used for anti-static use, but also can be detached from the grounding wire and turned into a ring-shaped wrist watch for independent use. This anti-static wrist strap has the functions of time display and electronic watch, and is rich in functions. At the same time, by arranging a sweat-absorbing layer on the inner side of the wrist strap body, it can absorb the sweat on the staff's wrist, solving the problem of a large amount of sweat on the staff's wrist caused by wearing the wrist strap for a long time, so as to facilitate long-term wear.

[0004] However, in this patent, the elastic expansion and contraction of the elastic band is used to complete the wearing and removal of the anti-static wrist strap. When the anti-static wrist strap is used for a long time, the elasticity of the elastic band will weaken, causing the anti-static wrist strap to be worn loosely, affecting the normal use of the anti-static wrist strap. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-static wrist strap buckle mechanism, which has the advantages of being firmly worn and easy to use, and solves the problem of using the elastic expansion and contraction of the elastic band to complete the wearing and removal of the anti-static wrist strap. When the anti-static wrist strap is used for a long time, the elasticity of the elastic band will weaken, causing the anti-static wrist strap to be not firmly worn, affecting the normal use of the anti-static wrist strap.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-static wrist strap buckle mechanism, comprising a wrist strap body, the wrist strap body is provided with a buckle mechanism on its exterior;

[0007] The buckle mechanism includes a first connecting block and a second connecting block fixedly connected to the wristband body, the interior of the first connecting block is fixedly connected to a double-headed telescopic rod, the exterior of the double-headed telescopic rod is sleeved with two return springs, the telescopic end of the double-headed telescopic rod is fixedly connected to a limit block fixedly connected to the return spring, the front side of the first connecting block is rotatably connected to an adjusting button, the back side of the adjusting button is fixedly connected to a rotating shaft located inside the first connecting block, the exterior of the rotating shaft is fixedly connected to a traction rope fixedly connected to the limit block, and the exterior of the wristband body is sleeved with an anti-static component.

[0008] Furthermore, the anti-static component includes a metal conductive block sleeved with the wristband body, a wire is fixedly connected to the right side of the metal conductive block, and a fixing clamp is fixedly connected to the other end of the wire.

[0009] Furthermore, a mounting groove is provided inside the metal conductive block, and the metal conductive block is sleeved with the wristband body through the mounting groove.

[0010] Furthermore, a mounting hole is provided inside the first connecting block, and the double-headed telescopic rod is fixedly connected to the first connecting block through the mounting hole.

[0011] Furthermore, two limiting holes are provided inside the second connection block, and the limiting block is engaged with the second connection block through the limiting holes.

[0012] Furthermore, two through grooves are provided inside the first connecting block, and the traction rope passes through the through grooves and passes through the first connecting block to be fixedly connected with the limiting block.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The anti-static wrist strap buckle mechanism is provided with a buckle mechanism, which makes it convenient for users to wear and take off the anti-static wrist strap, reduces the problem that the anti-static wrist strap is not firmly worn, increases the firmness of the anti-static wrist strap, and is convenient for users to use the anti-static wrist strap. The problem that the elastic expansion and contraction of the elastic band is used to complete the wearing and taking off of the anti-static wrist strap is solved. When the anti-static wrist strap is used for a long time, the elasticity of the elastic band will be weakened, resulting in the anti-static wrist strap being not firmly worn, which affects the normal use of the anti-static wrist strap. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle;

[0017] Figure 3This is a three-dimensional diagram of the first connecting block structure of the utility model.

[0018] In the figure: 1. wristband body; 2. first connecting block; 201. through slot; 3. second connecting block; 301. limit hole; 4. double-head telescopic rod; 5. reset spring; 6. limit block; 7. adjustment button; 8. rotating shaft; 801. traction rope; 9. metal conductive block; 901. installation slot; 10. wire; 11. fixing clamp. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 An anti-static wrist strap buckle mechanism in this embodiment includes a wrist strap body 1, and a buckle mechanism is arranged on the outside of the wrist strap body 1.

[0021] In this embodiment, the buckle mechanism includes a first connecting block 2 and a second connecting block 3 fixedly connected to the wristband body 1, the first connecting block 2 is fixedly connected to a double-headed telescopic rod 4 inside, and two reset springs 5 ​​are sleeved on the outside of the double-headed telescopic rod 4, and the telescopic end of the double-headed telescopic rod 4 is fixedly connected to a limit block 6 fixedly connected to the reset spring 5, and the second connecting block 3 is provided with two limit holes 301 inside, and the limit block 6 is clamped with the second connecting block 3 through the limit holes 301 to limit the first connecting block 2, facilitate the connection between the first connecting block 2 and the second connecting block 3, and facilitate the user to wear and remove the anti-static wrist strap, and the first connecting block 2 is provided with a mounting hole inside, and the double-headed telescopic rod 4 is fixedly connected to the first connecting block 2 through the mounting hole, which is convenient for the installation and fixation of the double-headed telescopic rod 4, and the reset spring 5 is reset, driving the two limit blocks 6 to move away from each other, so that the double-headed telescopic rod 4 extends, and the clamping of the limit block 6 and the second connecting block 3 is completed.

[0022] Among them, the front side of the first connecting block 2 is rotatably connected with an adjusting button 7, the back side of the adjusting button 7 is fixedly connected with a rotating shaft 8 located inside the first connecting block 2, the outside of the rotating shaft 8 is fixedly connected with a traction rope 801 fixedly connected to the limit block 6, and two through grooves 201 are opened inside the first connecting block 2. The traction rope 801 passes through the through groove 201 and is fixedly connected to the limit block 6. The user rotates the adjusting button 7 to drive the rotating shaft 8 to rotate, and the two traction ropes 801 are retracted, and the traction rope 801 drives the two limit blocks 6 to move relative to each other.

[0023] Among them, the outside of the wristband body 1 is sleeved with an anti-static component, and the anti-static component includes a metal conductive block 9 sleeved with the wristband body 1, a wire 10 is fixedly connected to the right side of the metal conductive block 9, and a fixing clamp 11 is fixedly connected to the other end of the wire 10. The fixing clamp 11 is connected to the metal handrail, and the metal conductive block 9 fits tightly against the user's wrist. The static electricity on the user's body is transmitted through the metal conductive block 9, the wire 10 and the fixing clamp 11 to prevent static electricity. An installation groove 901 is provided inside the metal conductive block 9, and the metal conductive block 9 is sleeved with the wristband body 1 through the installation groove 901, which facilitates the connection between the metal conductive block 9 and the wristband body 1. The user slides the metal conductive block 9 to adjust the positions of the metal conductive block 9, the wire 10 and the fixing clamp 11, so as to facilitate the user to use the anti-static wrist strap.

[0024] The beneficial effects of the above embodiments are:

[0025] The anti-static wrist strap buckle mechanism is provided with a buckle mechanism, which makes it convenient for users to wear and take off the anti-static wrist strap, reduces the problem that the anti-static wrist strap is not firmly worn, increases the firmness of the anti-static wrist strap, and is convenient for users to use the anti-static wrist strap. The problem that the elastic expansion and contraction of the elastic band is used to complete the wearing and taking off of the anti-static wrist strap is solved. When the anti-static wrist strap is used for a long time, the elasticity of the elastic band will be weakened, resulting in the anti-static wrist strap being not firmly worn, which affects the normal use of the anti-static wrist strap.

[0026] The working principle of the above embodiment is:

[0027] The anti-static wrist strap buckle mechanism, when wearing the anti-static wrist strap, the user turns the adjustment button 7 to drive the rotating shaft 8 to rotate, and the two traction ropes 801 are retracted. The traction ropes 801 drive the two limit blocks 6 to move relative to each other, so that the double-headed telescopic rod 4 and the reset spring 5 are contracted, and then the first connecting block 2 is plugged with the second connecting block 3. Finally, the user releases the adjustment button 7, and the reset spring 5 is reset, driving the two limit blocks 6 to move apart, so that the double-headed telescopic rod 4 is extended, completing the clamping connection between the limit block 6 and the second connecting block 3, and limiting the first connecting block 2, thereby achieving the purpose of making it convenient for users to wear and remove the anti-static wrist strap, reducing the loosening of the anti-static wrist strap during long-term use, and making it convenient for users to use the anti-static wrist strap.

[0028] It should be noted that, in this article, 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", "comprise" or any other variants 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] 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. An anti-static wrist strap buckle mechanism, comprising a wrist strap body (1), characterized in that: The wristband body (1) is provided with a buckling mechanism on the outside; The buckle mechanism comprises a first connection block (2) and a second connection block (3) which are fixedly connected to the wristband body (1); the first connection block (2) is fixedly connected to a double-head telescopic rod (4) inside; the double-head telescopic rod (4) is sleeved with two return springs (5) outside; the telescopic end of the double-head telescopic rod (4) is fixedly connected to a limit block (6) fixedly connected to the return spring (5); the front of the first connection block (2) is rotatably connected to an adjustment button (7); the back of the adjustment button (7) is fixedly connected to a rotating shaft (8) located inside the first connection block (2); the outside of the rotating shaft (8) is fixedly connected to a traction rope (801) fixedly connected to the limit block (6); and the outside of the wristband body (1) is sleeved with an anti-static component.

2. The anti-static wrist strap buckle mechanism according to claim 1, characterized in that: The antistatic component comprises a metal conductive block (9) sleeved with the wristband body (1); a wire (10) is fixedly connected to the right side of the metal conductive block (9); and a fixing clamp (11) is fixedly connected to the other end of the wire (10).

3. The anti-static wrist strap buckle mechanism according to claim 2, characterized in that: The metal conductive block (9) is provided with a mounting groove (901) inside, and the metal conductive block (9) is sleeved with the wristband body (1) through the mounting groove (901).

4. The anti-static wrist strap buckle mechanism according to claim 1, characterized in that: A mounting hole is provided inside the first connecting block (2), and the double-headed telescopic rod (4) is fixedly connected to the first connecting block (2) via the mounting hole.

5. The anti-static wrist strap buckle mechanism according to claim 1, characterized in that: Two limiting holes (301) are provided inside the second connection block (3), and the limiting block (6) is snap-connected with the second connection block (3) via the limiting holes (301).

6. The anti-static wrist strap buckle mechanism according to claim 1, characterized in that: Two through slots (201) are provided inside the first connection block (2), and the traction rope (801) passes through the through slots (201) and penetrates the first connection block (2) to be fixedly connected to the limit block (6).

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