Anti-falling and anti-lost bracelet

Abstract

The utility model discloses an anti-falling and anti-lost bracelet which comprises an anti-lost bracelet body, and the anti-lost bracelet body is composed of a positioning semi-ring and a connecting semi-ring which are connected in an inserted mode. Two sets of positioning holes are symmetrically formed in the middle of the connecting semi-ring in a penetrating mode, two sets of limiting holes are formed in the two corresponding ends of the interior of the connecting semi-ring in a penetrating mode, a winding assembly used for controlling connection of the positioning semi-ring and the connecting semi-ring is installed in each set of positioning holes, and a tensioning rope is wound on the outer portion of each winding assembly. A locking bolt is loosened from the interior of a winding rotating shaft, so that a baffle can flexibly rotate and limit in an inner groove, the winding rotating shaft can stably rotate to tighten a tensioning rope, the tensioning rope is connected with a connecting hole, a positioning semi-ring and a connecting semi-ring can be stably connected, and it is guaranteed that the positioning semi-ring and the connecting semi-ring can be stably attached by tightening the tensioning rope; the integrity of the anti-lost bracelet body is improved, and the bracelet body is prevented from being separated from the wrist of a wearer.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-falling bracelets, in particular to an anti-falling and anti-losing bracelet. Background Art

[0002] In order to prevent children or elderly people who have lost their ability to judge independently from getting lost, they are given anti-lost bracelets in some cases. In traditional bracelet designs, in order to meet the needs of different people, the watch head is usually designed to be inserted into the watch strap. Human hands are constantly moving every day, contacting different objects, and being subjected to different external forces. In this design, after being subjected to a certain external force, the watch head will be detached from the watch strap. Alternatively, through a single-layer watch strap design, a buckle is provided on one side of the wristband, and a row of small holes is provided on the other side of the wristband. The small holes are arranged at intervals, and the buckle can be inserted into any small hole. Users can insert the buckle into the most suitable small hole according to the size of their wrists. Under certain external forces, the wristband of the bracelet often falls off.

[0003] According to patent number CN 220192368 U, an integrated anti-falling and anti-lost bracelet is disclosed, which includes a watch head, the upper surface of the watch head is provided with an information display area, and the side surface of the watch head is fixedly connected with a fixing ring; a second hemp rope braided wristband, the upper surface of the second hemp rope braided wristband is fixedly connected with an upper buckle, the surface of the second hemp rope braided wristband is fixedly connected with a lower buckle, the surface of the second hemp rope braided wristband is provided with an upper Velcro, and the lower surface of the second hemp rope braided wristband is fixedly connected with a second magnet. Through the above structure, the first hemp rope braided wristband and the second hemp rope braided wristband are connected to the watch head, the upper Velcro is connected to the lower Velcro, and then the sliding block is adjusted as needed to connect the first magnet and the second magnet. The double buckle effectively prevents the bracelet from falling off, and the upper buckle and the lower buckle are connected and fixed to prevent the watch head and the wristband from being too loose and shaking, so that the user experience is good.

[0004] The prior art still has some problems during use. During use, the connection is exposed to the outside through buckling, and there is still a risk of falling off during exercise. Therefore, an anti-falling and anti-lost bracelet is needed. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-falling and anti-lost bracelet, which reels the tensioning rope connected to the positioning half ring by rotating the reeling component, and shields the reeling component with a protective cover to avoid the problem of leakage of the connection position, so as to solve the technical problems mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-falling and anti-lost bracelet, comprising an anti-lost bracelet body, wherein the anti-lost bracelet body is composed of a positioning half ring and a connecting half ring;

[0007] Two groups of positioning holes are symmetrically opened in the middle of the connecting semi-ring, and two groups of limiting holes are opened at the corresponding two ends of the connecting semi-ring. A group of winding components for controlling the connection between the positioning semi-ring and the connecting semi-ring is installed inside each group of the positioning holes, and a tension rope is wound outside each group of the winding components, and the two groups of tension ropes extend from the inside of the limiting holes and are connected to the end faces of the corresponding side positioning semi-rings.

[0008] The winding assembly includes a winding shaft for winding and a locking bolt for limiting position;

[0009] A protective sleeve is sleeved and installed on the outer side of the connecting half ring.

[0010] Preferably, a positioning chip is installed in the middle of the positioning half ring, two groups of slots are symmetrically opened at both ends of the positioning half ring, and connecting holes are opened at one side of each group of slots at both ends of the positioning half ring.

[0011] Preferably, a group of elastic buckle plates are respectively installed at two ends of the connecting half ring corresponding to the two groups of slot positions, the elastic buckle plates are elastically snapped into the slots, and the ends of the tensioning ropes are extended into the connecting holes for fixed installation.

[0012] Preferably, the winding assembly comprises two groups of positioning plates installed in the positioning holes in an upper and lower symmetrical manner, and an anti-skid rubber pad is fixedly installed inside the positioning plates, and a hole is opened through the center of the anti-skid rubber pad.

[0013] Preferably, the winding shaft is movably inserted inside a positioning plate on one side, and a positioning plate with a cross groove is installed at the outer end of the winding shaft, and the outer end surface of the positioning plate is at the same height as the outer end surface of the positioning plate.

[0014] Preferably, a thread groove is provided inside the winding shaft, and an inner groove is provided inside the winding shaft outside the thread groove.

[0015] Preferably, the locking bolt is movably inserted into another set of positioning plates, a baffle is fixedly mounted on the outer arc surface of the locking bolt, and the outer arc surface of the baffle is movably mounted inside the inner groove.

[0016] Preferably, four groups of pressing rubber blocks are fixedly installed inside the protective cover corresponding to each group of positioning holes, and each group of pressing rubber blocks is inserted into the positioning holes to press against the surface of the positioning plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] Loosen the locking bolt from the inside of the winding shaft so that the baffle can flexibly rotate and limit inside the inner groove, so that the winding shaft can stably rotate to tighten the tension rope, and the tension rope is connected to the connecting hole so that the positioning half ring and the connecting half ring can be stably connected, and ensure that the positioning half ring and the connecting half ring can be stably fitted by tightening the tension rope, thereby improving the integrity of the anti-lost bracelet body and preventing it from detaching from the wearer's wrist. The positioning hole is shielded by the sleeve-mounted protective cover and the tight rubber block inside the protective cover, thereby ensuring that the external environment cannot affect the winding shaft and the locking bolt, so that the tension rope is always kept in a tightened state, and the positioning half ring and the connecting half ring are tightened to complete the composition of the anti-lost bracelet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly of the tension rope installation structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the winding assembly of the utility model;

[0023] Figure 5 This is a schematic cross-sectional view of the locking bolt installation structure of the utility model;

[0024] Figure 6 It is a cutaway schematic diagram of the protective cover of the utility model.

[0025] In the figure: 1. Anti-lost bracelet body; 2. Positioning half ring; 3. Positioning chip; 4. Card slot; 5. Connecting hole; 6. Connecting half ring; 7. Positioning hole; 8. Elastic buckle plate; 9. Limiting hole; 10. Winding assembly; 11. Positioning plate; 12. Anti-slip rubber pad; 13. Winding shaft; 14. Threaded groove; 15. Inner groove; 16. Locking bolt; 17. Baffle; 18. Tension rope; 19. Protective cover; 20. Tightening rubber block. DETAILED DESCRIPTION

[0026] 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.

[0027] The utility model provides: an anti-falling and anti-lost bracelet, such as Figure 1-Figure 6As shown, it includes an anti-lost bracelet body 1, which is composed of a positioning half ring 2 and a connecting half ring 6 that are plugged in; two groups of positioning holes 7 are symmetrically opened in the middle of the connecting half ring 6, and two groups of limiting holes 9 are opened at the corresponding two ends of the connecting half ring 6, and a group of winding components 10 for controlling the connection between the positioning half ring 2 and the connecting half ring 6 is installed inside each group of positioning holes 7, and a tensioning rope 18 is wound on the outside of each group of winding components 10, and the two groups of tensioning ropes 18 are respectively extended from the inside of the limiting hole 9 and connected to the end face of the corresponding side positioning half ring 2; the winding component 10 includes a winding shaft 13 for winding and a locking bolt 16 for limiting; a protective cover 19 is installed on the outside of the connecting half ring 6.

[0028] Preferably, a positioning chip 3 is installed in the middle of the positioning semi-ring 2, two groups of card slots 4 are symmetrically opened at both ends of the positioning semi-ring 2, and connecting holes 5 are opened at both ends of the positioning semi-ring 2 on one side of each group of card slots 4. The anti-lost bracelet body 1 is composed of the positioning semi-ring 2 and the connecting semi-ring 6 plugged in, and the positioning semi-ring 2 and the connecting semi-ring 6 cooperate to complete the fixation to ensure that the anti-lost bracelet body 1 is fixed. After the positioning semi-ring 2 and the connecting semi-ring 6 are plugged in and fixed, the anti-lost bracelet body 1 can be effectively prevented from detaching from the wrist. The positioning chip 3 installed on the inside is used to position the wearer. The card slots 4 opened at both ends of the positioning half ring 2 are plugged into the elastic buckle plate 8. After the connecting half ring 6 is subjected to force, the elastic buckle plate 8 can be pulled out from the inside of the card slot 4 to ensure the separation of the positioning half ring 2 and the connecting half ring 6. The connecting hole 5 at the outer end of the positioning half ring 2 next to the card slot 4 is used to connect with the tensioning rope 18, which can ensure that the positioning half ring 2 and the connecting half ring 6 can be better worn after separation, and the positioning half ring 2 and the connecting half ring 6 will not be completely separated.

[0029] Furthermore, a group of elastic buckle plates 8 are respectively installed at the two ends of the connecting semi-ring 6 corresponding to the two groups of slots 4. The elastic buckle plates 8 are elastically inserted into the slots 4, and the end of the tensioning rope 18 is extended into the connecting hole 5 for fixed installation. The limiting hole 9 opened inside the connecting semi-ring 6 limits the tensioning rope 18, so that the tensioning rope 18 can be tightened by rotating the winding assembly 10, so that the positioning semi-ring 2 and the connecting semi-ring 6 are stably fitted and will not loosen.

[0030] Furthermore, the winding component 10 includes two groups of positioning plates 11 installed symmetrically inside the positioning hole 7, and an anti-skid rubber pad 12 is fixedly installed inside the positioning plate 11. A hole is opened through the center of the anti-skid rubber pad 12. The positioning hole 7 opened inside the positioning half ring 2 positions the winding component 10, and the positioning plate 11 and the anti-skid rubber pad 12 are set to limit the winding shaft 13 or the locking bolt 16. The rotation and fixation of the winding shaft 13 are ensured by sending and tightening the locking bolt 16 to control the winding of the tensioning rope 18, so that the tensioning rope 18 tightens the positioning half ring 2 to fit the connecting half ring 6, thereby ensuring the integrity of the anti-lost bracelet body 1.

[0031] It is worth mentioning that the winding shaft 13 is movably inserted into the inside of the positioning plate 11 on one side, and a positioning disk engraved with a cross groove is installed at the outer end of the winding shaft 13. The outer end surface of the positioning disk is at the same height as the outer end surface of the positioning plate 11. The positioning disk installed at the outer end of the winding shaft 13 can be controlled to rotate by a plum blossom bolt driver, and the winding shaft 13 is inserted into the inside of the positioning plate 11 to reduce the influence of the outside world on the winding shaft 13.

[0032] Specifically, a threaded groove 14 is provided inside the winding shaft 13, and an inner groove 15 is provided inside the winding shaft 13 and located outside the threaded groove 14. The threaded groove 14 provided inside the winding shaft 13 cooperates with the locking bolt 16 to ensure that the locking bolt 16 is threadedly connected to the threaded groove 14. By tightening each other, the positioning plate and the locking bolt 16 are pressed against the anti-slip rubber pad 12 and fixed, thereby fixing the winding effect of the tensioning rope 18.

[0033] In addition, the locking bolt 16 is movably inserted into another set of positioning plates 11, and a baffle 17 is fixedly installed on the outer arc surface of the locking bolt 16. The outer arc surface of the baffle 17 is movably installed inside the inner groove 15. The baffle 17 installed on the outer arc surface of the locking bolt 16 is movably installed inside the inner groove 15. After the external thread of the locking bolt 16 falls off the thread groove 14, the rotation of the winding shaft 13 is guaranteed.

[0034] It is worth mentioning that four groups of tightening rubber blocks 20 are fixedly installed inside the protective cover 19 corresponding to each group of positioning holes 7. Each group of tightening rubber blocks 20 is inserted into the positioning hole 7 and pressed against the surface of the positioning plate 11. The sleeve-installed protective cover 19 can move outside the connecting half ring 6. After the winding and tightening rope 18 is completed, the position of the protective cover 19 is fixed by inserting the tightening rubber blocks 20 inside the protective cover 19 into the positioning hole 7, and ensuring that the outside world will not affect the winding shaft 13 and the locking bolt 16, so that the positioning half ring 2 and the connecting half ring 6 can be stably locked to prevent the anti-lost bracelet body 1 from detaching from the wearer's wrist.

[0035] Although the 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-falling and anti-lost bracelet, characterized in that: include: An anti-lost bracelet body (1), the anti-lost bracelet body (1) is composed of a positioning half ring (2) and a connecting half ring (6) connected by plugging; Two groups of positioning holes (7) are symmetrically opened in the middle of the connecting semi-ring (6), and two groups of limiting holes (9) are opened at the corresponding two ends inside the connecting semi-ring (6). A group of winding components (10) for controlling the connection between the positioning semi-ring (2) and the connecting semi-ring (6) is installed inside each group of the positioning holes (7), and a tensioning rope (18) is wound outside each group of the winding components (10), and the two groups of tensioning ropes (18) extend from the inside of the limiting holes (9) and are connected to the end faces of the corresponding side positioning semi-rings (2); The winding assembly (10) comprises a winding shaft (13) for winding and a locking bolt (16) for limiting the position, and a protective sleeve (19) is sleeved and installed on the outer side of the connecting half ring (6).

2. The anti-falling and anti-lost bracelet according to claim 1, characterized in that: A positioning chip (3) is installed in the middle of the positioning half ring (2), two groups of slots (4) are symmetrically provided at both ends of the positioning half ring (2), and connection holes (5) are provided at both ends of the positioning half ring (2) on one side of each group of slots (4).

3. The anti-falling and anti-lost bracelet according to claim 2, characterized in that: A group of elastic buckle plates (8) are respectively installed at the two ends of the connecting half ring (6) corresponding to the two groups of slots (4), and the elastic buckle plates (8) are elastically inserted into the slots (4), and the end of the tension rope (18) extends into the connection hole (5) and is fixedly installed.

4. The anti-falling and anti-lost bracelet according to claim 3, characterized in that: The winding assembly (10) comprises two groups of positioning plates (11) installed symmetrically inside the positioning hole (7), and an anti-skid rubber pad (12) is fixedly installed inside the positioning plate (11), and a hole is opened through the center of the anti-skid rubber pad (12).

5. The anti-falling and anti-lost bracelet according to claim 4, characterized in that: The winding shaft (13) is movably inserted into the interior of a positioning plate (11) on one side, and a positioning plate with a cross groove is installed at the outer end of the winding shaft (13), and the outer end surface of the positioning plate is at the same height as the outer end surface of the positioning plate (11).

6. The anti-falling and anti-lost bracelet according to claim 5, characterized in that: A thread groove (14) is provided inside the winding shaft (13), and an inner groove (15) is provided inside the winding shaft (13) outside the thread groove (14).

7. The anti-falling and anti-lost bracelet according to claim 6, characterized in that: The locking bolt (16) is movably inserted into another set of positioning plates (11), a baffle (17) is fixedly mounted on the outer arc surface of the locking bolt (16), and the outer arc surface of the baffle (17) is movably mounted inside the inner groove (15).

8. The anti-falling and anti-lost bracelet according to claim 7, characterized in that: Four groups of abutting rubber blocks (20) are fixedly installed inside the protective cover (19) corresponding to the inside of each group of positioning holes (7), and each group of abutting rubber blocks (20) is inserted into the inside of the positioning holes (7) and abuts against the surface of the positioning plate (11).

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