CN211379889U

CN211379889U - Anti-falling child bracelet

Info

Publication number: CN211379889U
Application number: CN201922453312.9U
Authority: CN
Inventors: 李孝贤; 邵和义
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

A drop-proof child bracelet comprises a bracelet main body and a bracelet, wherein the bracelet main body comprises a shell; one end of the shell is fixedly connected with the wrist strap, and the other end of the wrist strap is inserted into the shell; the other end of the wrist strap is connected with the shell through an adjusting mechanism, and the adjusting mechanism is used for adjusting the length of the wrist strap; the adjusting mechanism comprises a first thread outer tooth, a rotating shaft, a second thread outer tooth and a rotating head. The utility model discloses a children's bracelet adopts adjustment mechanism to adjust the length of wrist strap and can lock, makes children can't take off the bracelet easily, then the bracelet is difficult to lose, lawless persons are difficult to take off the bracelet easily, the bracelet that makes can exert its effect as far as possible; the safety performance of the children is improved; in addition, the length of the wrist strap of the bracelet can be adjusted only through the rotating piece adapted to the bracelet, the adjustment operation is convenient, and meanwhile, the safety performance is high.

Description

Anti-falling child bracelet

Technical Field

The utility model belongs to the technical field of children's safety inspection, in particular to anticreep type children's bracelet.

Background

The intelligent bracelet is a wearable intelligent device; through the bracelet, a user can record exercise states, sleep states and other corresponding life information in daily life, so that data corresponding to the information are generated and synchronized with the smart phone, and the effect of guiding healthy life through the data is achieved; the children bracelet is one of intelligent bracelet, and the children bracelet can realize quick and the head of a family to communicate in daily use, fixes a position in real time, ensures children's position.

But the form that present children's bracelet adopted wrist-watch more, and usually for convenient wearing, the bracelet adopts two watchbands to wear through modes such as lock, and the bracelet that this kind of mode was worn, children just take off very easily, easily causes losing of wrist-watch, if meet lawless persons very easily and take off children's bracelet moreover, if drop the bracelet, then the bracelet just loses its effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides an anticreep type children bracelet, and concrete technical scheme is as follows:

a drop-proof child bracelet comprises a bracelet main body and a bracelet, wherein the bracelet main body comprises a shell; one end of the shell is fixedly connected with the wrist strap, and the other end of the wrist strap is inserted into the shell;

the other end of the wrist strap is connected with the shell through an adjusting mechanism, and the adjusting mechanism is used for adjusting the length of the wrist strap; the adjusting mechanism comprises a first thread outer tooth, a rotating shaft, a second thread outer tooth and a rotating head; one end of the rotating shaft is provided with the first thread outer teeth, and the other end of the rotating shaft is provided with the second thread outer teeth; a rotating head is fixed at one end of the rotating shaft provided with the second thread outer teeth;

the rotating shaft is arranged in the shell, and a slot is formed in one end of the interior of the shell and matched with one end of the rotating shaft; a first thread inner tooth is arranged at the edge of the inner wall of the slot and is connected with the first thread outer tooth in a matching manner; the other end in the shell is provided with the jack, and the jack is connected with the other end of the rotating shaft in a matching manner; second thread inner teeth are formed in the edge of the inner wall of the jack and are connected with the second thread outer teeth in a matched mode; the rotating shaft is connected with the inserting holes in a rotating and sliding mode, and the wrist strap is wound on the outer side of the rotating shaft.

The jack the slot all adopts T font structure, just the pivot adopts I shape structure.

The rotating head is of a polygonal structure and is matched and connected with the rotating piece; the rotating piece is used for driving the rotating head to rotate.

The rotating piece comprises a rotating cylinder and a handle, and the inside of the rotating cylinder is hollow; the hollow structure of formation of rotary drum is the same with the rotating head, just the fixed handle in tip of rotary drum.

The wrist strap comprises a polyethylene fiber layer, a silica gel layer and a non-woven fabric layer; the polyethylene fiber layer is positioned at the center of the wrist strap, and a silica gel layer is arranged on the outer side of the polyethylene fiber layer; and a non-woven fabric layer is arranged on the outer side of the silica gel layer.

The utility model has the advantages that:

the utility model discloses a children's bracelet adopts adjustment mechanism to adjust the length of wrist strap and can lock, makes children can't take off the bracelet easily, then the bracelet is difficult to lose, lawless persons are difficult to take off the bracelet easily, the bracelet that makes can exert its effect as far as possible; the safety performance of the children is improved; in addition, the length of the wrist strap of the bracelet can be adjusted only through the rotating piece adapted to the bracelet, the adjustment operation is convenient, and meanwhile, the safety performance is high.

Drawings

Fig. 1 shows a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view illustrating an internal structure of a wrist band according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a state where the wrist band is locked with the housing according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating the wrist strap and the housing in an unlocked state according to the embodiment of the present invention;

fig. 5 shows an enlarged schematic structural diagram at a in fig. 1 according to an embodiment of the present invention;

fig. 6 shows a schematic structural diagram of a rotating member according to an embodiment of the present invention.

Shown in the figure: 1. wrist strap, 11, polyethylene fiber layer, 12, silica gel layer, 13, non-woven fabrics layer, 2, bracelet main part, 21, casing, 22, slot, 23, first screw thread internal thread, 24, second screw thread internal thread, 25, jack, 3, adjustment mechanism, 31, first screw thread external thread, 32, pivot, 33, second screw thread external thread, 34, rotating head, 4, rotating member, 41, rotary cylinder, 42, handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A drop-proof child bracelet comprises a bracelet main body 2 and a bracelet 1, wherein the bracelet main body 2 comprises a shell 21; one end of the casing 21 is fixedly connected with the wrist strap 1, and the other end of the wrist strap 1 is inserted into the casing 21; the other end of the wrist strap 1 is connected with the shell 21 through an adjusting mechanism 3, and the adjusting mechanism 3 is used for adjusting the length of the wrist strap 1; meanwhile, the adjusting mechanism 3 can lock the length of the wrist strap 1, so that children cannot adjust the wrist strap 1 by themselves to take off the wrist strap, and illegal molecules cannot easily take off the wrist strap 1, so that the wrist strap is prevented from being lost, and the safety measures of children wearing the wrist strap are improved;

specifically, the adjusting mechanism 3 comprises a first threaded external thread 31, a rotating shaft 32, a second threaded external thread 33 and a rotating head 34; one end of the rotating shaft 32 is provided with the first thread outer teeth 31, and the other end of the rotating shaft 32 is provided with the second thread outer teeth 33; a rotating head 34 is fixed at one end of the rotating shaft 32 provided with a second thread outer tooth 33;

the rotating shaft 32 is arranged inside the shell 21, and a slot 22 is formed in one end inside the shell 21, and the slot 22 is matched with one end of the rotating shaft 32; a first thread inner thread 23 is arranged at the edge of the inner wall of the slot 22, and the first thread inner thread 23 is connected with the first thread outer thread 31 in a matching manner; the other end of the interior of the shell 21 is provided with the jack 25, and the jack 25 is connected with the other end of the rotating shaft 32 in a matching manner; a second thread inner tooth 24 is arranged at the edge of the inner wall of the jack 25, and the second thread inner tooth 24 is connected with the second thread outer tooth 33 in a matching manner; the rotating shaft 32 is connected with the jack 25 and the slot 22 in a rotating and sliding manner, and the wrist strap 1 is wound on the outer side of the rotating shaft 32.

As an improvement of the above technical solution, the insertion holes 25 and the insertion grooves 22 both adopt T-shaped structures, and the rotating shaft 32 adopts an i-shaped structure, so that the stability of the rotating shaft 32 is improved.

As a modification of the above technical solution, the rotating head 34 has a polygonal structure, and the rotating head 34 is fittingly connected to the rotating member 4; the rotating member 4 is used to rotate the rotating head 34.

As an improvement of the above technical solution, the rotating member 4 includes a rotating cylinder 41 and a handle 42, and the inside of the rotating cylinder 41 is hollow; the hollow structure of the rotary cylinder 41 is the same as the structure of the rotary head 34, and a handle 42 is fixed at the end of the rotary cylinder 41; the length of the wrist strap 1 can be changed through the rotating piece 4 matched with the wrist strap, and the wearing safety of the wrist strap is improved.

As an improvement of the above technical solution, the wrist band 1 includes a polyethylene fiber layer 11, a silica gel layer 12 and a non-woven fabric layer 13; the polyethylene fiber layer 11 is positioned at the center of the wrist strap 1, and a silica gel layer 12 is arranged on the outer side of the polyethylene fiber layer 11; the non-woven fabric layer 13 is arranged on the outer side of the silica gel layer 12, so that firmness of the wrist strap 1 is improved.

Fig. 1 shows the overall structure diagram of the embodiment of the present invention, exemplarily, as shown in fig. 1, the bracelet is composed of a wrist strap 1 and a bracelet main body 2, wherein the bracelet main body 2 includes a housing 21, one end of the housing 21 is fixedly connected with the wrist strap 1, and the other end of the housing 21 is inserted into the housing 21.

Fig. 2 is a schematic view of the internal structure of a wrist band according to an embodiment of the present invention, and exemplarily, as shown in fig. 2, the wrist band 1 includes a polyethylene fiber layer 11, a silica gel layer 12, and a non-woven fabric layer 13, wherein the polyethylene fiber layer 11 is located at the center of the wrist band 1, and the outside of the polyethylene fiber layer 11 is wrapped by the silica gel layer 12; silica gel layer 12's the outside is wrapped up by silica gel layer 12, wrist strap 1 is flexible structure, polyethylene fiber layer 11 improves wrist strap 1's fastness, non-woven fabrics layer 13 improves the travelling comfort when wrist strap 1 wears.

Fig. 3 is a schematic structural diagram illustrating a locking state of the wrist strap and the housing according to an embodiment of the present invention, for example, as shown in fig. 3, a slot 22 is formed at one end of the housing 21, and a first threaded inner thread 23 is distributed at the uppermost end of the inner wall of the slot 22, wherein the length of the first threaded inner thread 23 is about one third of the length of the slot 22; in the locking state, the first thread outer 31 and the first thread inner 23 at the end of the rotating shaft 32 are in threaded connection, the end of the rotating shaft 32 at the other end of the shell 21 is inserted into the insertion hole 25, the second thread inner 24 is arranged at the uppermost end of the insertion hole 25, the second thread inner 34 and the second thread outer 33 are in threaded connection in the locking state, the insertion hole 25 leaks out of the shell 21, the rotating head 34 is positioned in the insertion hole 25, the wrist strap 1 is wound on the outer side of the rotating shaft 32, and the length of the wrist strap 1 cannot be adjusted at the moment.

Fig. 4 is a schematic structural view of the wristband according to the embodiment of the present invention in a non-locking state with the housing, as shown in fig. 4 for example; when the first thread inner teeth 23 and the first thread outer teeth 31 are separated by rotation, the rotating shaft 32 moves downwards, the second thread outer teeth 33 and the second thread inner teeth 24 are also in a separated state, and the two ends of the rotating shaft 32 are still respectively positioned in the insertion hole 25 and the insertion groove 22 and can rotate in the insertion hole 25 and the insertion groove 22, so that the length of the external wrist strap 1 can be adjusted.

Fig. 5 shows an enlarged schematic structural diagram at a in fig. 1 according to an embodiment of the present invention, exemplarily, as shown in fig. 5, a lateral portion of the housing 21 is provided with a socket 25, a rotating head 34 is provided in the socket 25, and the rotating head 34 is exemplarily in a hexagonal structure.

Fig. 6 shows a schematic structural diagram of the rotating member 4 according to an embodiment of the present invention, exemplarily, as shown in fig. 6, the rotating member 4 includes a rotating cylinder 41 and a handle 42, the inside of the rotating cylinder 41 has a hexagonal hole structure, and the handle 42 is fixed at the other end of the rotating cylinder 41; the rotation shaft 32 can be rotated by inserting the rotary cylinder 41 into the rotary head 34 and rotating the handle 42.

The utility model discloses when implementing, at first utilize 4 rotatory rotating heads 34 of rotating member, it is concrete, aim at rotating head 34 with rotatory section of thick bamboo 41, exemplary left rotation can make interior tooth separate with outer tooth, handheld handle 42 rotates rotatory rotating head 41, rotating head 34 rotation can be made to rotate by rotating section of thick bamboo 41 this moment, when rotating shaft 32 is rotatory, can make the gradual downstream of rotating shaft 32, when rotatory reaching the state as shown in figure 4, can make the locked state of rotating shaft 32 and casing 21 disappear, can hand rotating member 4 at this moment and rotate under the state as shown in figure 4, can realize receiving and releasing wrist strap 1, make the wrist strap wear on children's wrist, make it reach the optimum state, make wrist strap 1 unlikely to drop; after the wrist strap 1 is put in and taken out, the handle 42 is rotated rightwards, the handle 42 can be slightly extruded towards the wrist strap 1 to ensure that the rotating shaft 32 is locked with the shell 21 during rotation, so that the first threaded inner teeth 23 are in threaded connection with the first threaded outer teeth 31, the second threaded inner teeth 24 are in threaded connection with the second threaded outer teeth 33, and the shell 21 and the rotating shaft 32 can be locked when the state shown in the figure 3 is achieved; the child can manage the rotating piece 4 by the parent after wearing; simultaneously the utility model discloses an interior tooth, outer tooth are locking structure, and it mainly carries out the locking of pivot 32 and casing 21, and specific length can design according to the required length of actual operation, realizes reducing as far as and changes the length of wrist strap 1 when locking.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a anticreep type children's bracelet which characterized in that: the bracelet comprises a bracelet main body (2) and a bracelet (1), wherein the bracelet main body (2) comprises a shell (21); one end of the shell (21) is fixedly connected with the wrist strap (1), and the other end of the wrist strap (1) is inserted into the shell (21); the other end of the wrist strap (1) is connected with the shell (21) through an adjusting mechanism (3), and the adjusting mechanism (3) is used for adjusting the length of the wrist strap (1);

the adjusting mechanism (3) comprises a first thread outer tooth (31), a rotating shaft (32), a second thread outer tooth (33) and a rotating head (34); one end of the rotating shaft (32) is provided with the first thread outer teeth (31), and the other end of the rotating shaft (32) is provided with the second thread outer teeth (33); a rotating head (34) is fixed at one end of the rotating shaft (32) provided with a second thread outer tooth (33);

the rotating shaft (32) is arranged inside the shell (21), a slot (22) is formed in one end inside the shell (21), and the slot (22) is matched with one end of the rotating shaft (32); a first thread inner tooth (23) is arranged at the edge of the inner wall of the slot (22), and the first thread inner tooth (23) is connected with the first thread outer tooth (31) in a matching manner; the other end in the shell (21) is provided with an insertion hole (25), and the insertion hole (25) is connected with the other end of the rotating shaft (32) in a matching manner; a second thread inner tooth (24) is arranged at the edge of the inner wall of the jack (25), and the second thread inner tooth (24) is matched and connected with the second thread outer tooth (33); the rotating shaft (32) is connected with the inserting hole (25) and the inserting groove (22) in a rotating and sliding mode, and the wrist strap (1) is wound on the outer side of the rotating shaft (32).

2. The anti-drop child bracelet according to claim 1, characterized in that: the jack (25) and the slot (22) are of T-shaped structures, and the rotating shaft (32) is of an I-shaped structure.

3. The anti-drop child bracelet according to claim 1, characterized in that: the rotating head (34) is of a polygonal structure, and the rotating head (34) is matched and connected with a rotating piece (4); the rotating part (4) is used for driving the rotating head (34) to rotate.

4. The anti-drop child bracelet according to claim 3, wherein: the rotating piece (4) comprises a rotating cylinder (41) and a handle (42), and the interior of the rotating cylinder (41) is hollow; the structure formed by hollowing the rotary drum (41) is the same as that of the rotary head (34), and a handle (42) is fixed at the end part of the rotary drum (41).

5. The anti-drop child bracelet according to any one of claims 1-4, wherein: the wrist strap (1) comprises a polyethylene fiber layer (11), a silica gel layer (12) and a non-woven fabric layer (13); the polyethylene fiber layer (11) is positioned at the center of the wrist strap (1), and a silica gel layer (12) is arranged on the outer side of the polyethylene fiber layer (11); and a non-woven fabric layer (13) is arranged on the outer side of the silica gel layer (12).