Multifunctional Bluetooth key chain

Abstract

The utility model discloses a multifunctional Bluetooth key chain which comprises a body, a metal connector is arranged at the top of the body, a connecting ring is fixedly installed at the top of the metal connector, a first magnet is installed at the position, aligned with the metal connector, in the body, the first magnet is designed to be hollow, and the second magnet is designed to be hollow. The bottom of the metal connector is connected with one end of a connecting rope, a rolling shaft is rotationally installed on the inner top of the body, and the other end of the connecting rope is connected to the rolling shaft. The multifunctional Bluetooth key chain is provided with the metal connector, the connecting ring, the first magnet, the connecting rope and the winding shaft, the body is hung on the key ring through the connecting ring on the metal connector, when a call is answered, the body is directly pulled to enable the metal connector to be separated from the first magnet, the connecting rope is unwound from the winding shaft, and then the body is connected with the key ring. And the body can conveniently approach the cheek to answer the call.

Description

TECHNICAL FIELD

[0001] The utility model relates to key ring technical field, concretely is a multifunctional bluetooth key ring. BACKGROUND

[0002] Key ring, also known as lock key ring, key ring, key chain, key hanging and so on, the material for making key ring is generally metal, leather, plastic, rubber, wood and so on, this thing is exquisite and small, the shape is changing, it is daily necessities that people carry, key ring is a kind of decorative articles hung on key ring.

[0003] Old people are slow to react, hearing loss, and like to protect mobile phones and other valuable items, many times will not answer the phone in the first time, leading to the situation of missed calls, when the family member is slow to call, it will be very anxious, therefore a kind of key ring connected with mobile phone is needed, which is convenient for telephone switching. SUMMARY

[0004] The utility model discloses a kind of multifunctional bluetooth key ring, to solve the problem that old people are not convenient to telephone listening in the background technology described above leads to missed calls.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multifunctional bluetooth key ring, including body,

[0006] The top of the body is equipped with metal connector, and the top of the metal connector is fixedly installed with connecting ring, the position of the body in and with metal connector alignment is installed with magnet one, the magnet one is hollow design, the bottom of the metal connector is connected with one end of connecting rope, the inner top of the body is rotatably installed with winding shaft, the other end of the connecting rope is connected to winding shaft.

[0007] By using the above technical scheme, when using, by connecting ring hanging on key ring, when ringing, directly pull the body, so that metal connector and magnet one are separated, and connecting rope is unwound from winding shaft, which is convenient for answering the phone.

[0008] As a further scheme of the utility model: the body is internally provided with inner cavity, and the inner cavity is internally provided with control circuit board, and the inner cavity is further internally provided with bluetooth module, and the bluetooth module is connected with mobile phone.

[0009] By using the above technical scheme, when using, the operation of device is controlled by control circuit board in inner cavity, and bluetooth module is used for the connection between body and mobile phone.

[0010] As a further scheme of the utility model: the connecting ring is equipped with notch, and the notch is rotatably installed with opening and closing mouth, and the rotating shaft of the opening and closing mouth is equipped with coil spring.

[0011] By adopting the technical scheme, in use, the opening and closing opening installed at the gap of the connecting ring is convenient to hang on the key ring, and the design of the coil spring is convenient to reset the opening and closing opening.

[0012] As a further scheme of the present application, the rotating shaft of the winding shaft is provided with a coil spring for resetting.

[0013] By adopting the technical scheme, in use, the design of the coil spring on the winding shaft is convenient to reset the winding shaft, and in the process of resetting, the winding of the connecting rope promotes the mutual attraction between the magnet one and the metal connecting head.

[0014] As a further scheme of the present application, the side wall of the body is provided with a magnet two, the outer side of the body is provided with a magnetic metal plate, and the magnetic metal plate is provided with a magic paste on the side wall close to the magnet two.

[0015] By adopting the technical scheme, in use, the design of the magic paste makes the magnetic metal plate paste on the inner side of the clothes, and the magnet two and the magnetic metal plate are mutually attracted, so as to avoid the body suspended when hanging on the neck and bending, and reduce the impact on the chest when the body is hung on the neck.

[0016] Compared with the prior art, the present application has the advantages that the multifunctional Bluetooth key ring,

[0017] The body is hung on the key ring through the connecting ring on the metal connecting head, when receiving a call, the body is directly pulled to separate the metal connecting head from the magnet one, and the connecting rope is unwound from the winding shaft, so as to conveniently approach the body to the cheek to receive the call.

[0018] The multifunctional Bluetooth key ring is further provided with a magnetic metal plate, a magic paste and a magnet two, the magnetic metal plate is pasted on the inner side of the clothes through the magic paste, and the magnet two on the side wall of the body can be mutually attracted with the magic paste, so that the design can be used as a hanging decoration in use of the present application, and the application range is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view structural schematic diagram of the present application.

[0020] Figure 2 It is a side view sectional structural schematic diagram of the present application.

[0021] In the figure: 1, the body; 101, inner cavity; 2, metal connecting head; 3, connecting ring; 301, opening and closing mouth; 4, magnet one; 5, connecting rope; 6, winding shaft; 7, magnetic metal plate; 8, magic paste; 9, magnet two; 10, control circuit board; 11, Bluetooth module; 12, on-off key; 13, volume adjustment key; 14, receiving key. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-2 The utility model provides a kind of technical solutions: a multifunctional Bluetooth key fob, including body 1,

[0024] The top of body 1 is provided with metal connecting head 2, and connecting ring 3 is fixedly installed at the top of metal connecting head 2, magnet one 4 is installed in the body 1 and is aligned with metal connecting head 2, magnet one 4 is hollow design, one end of connecting rope 5 is connected to the bottom of metal connecting head 2, winding shaft 6 is rotatably installed on the inner top of body 1, the other end of connecting rope 5 is connected to winding shaft 6;

[0025] Specifically, on the side wall of body 1, on-off key 12, volume adjustment key 13 and receiving key 14 are provided, which are used to control the receiving phone of body 1.

[0026] Please refer to Figure 2 Further, inner cavity 101 is formed in body 1, control circuit board 10 is installed in inner cavity 101, Bluetooth module 11 is also installed in inner cavity 101, and Bluetooth module 11 is connected with mobile phone.

[0027] Please refer to Figure 1 Further, notch is provided on connecting ring 3, and opening and closing mouth 301 is rotatably installed at the notch, and coil spring is provided at the pivot of opening and closing mouth 301.

[0028] Please refer to Figure 2 Further, coil spring for resetting is installed at the pivot of winding shaft 6.

[0029] Please refer to Figure 2 Further, magnet two 9 is installed on the side wall of body 1, magnetic metal plate 7 is provided on the outer side of body 1, and magic paste 8 is installed on the side wall close to magnet two 9 of magnetic metal plate 7.

[0030] Working principle: when using the multifunctional Bluetooth key ring, the connecting ring 3 can be installed on the key ring and the neck hanging ring through the opening and closing of the opening 301, when there is an incoming call, directly hold the body 1 and pull, so that the metal connecting head 2 and the magnet 4 are separated, and then the body 1 is used to answer the phone, at this time, the connecting rope 5 on the winding shaft 6 is pulled out, and after use, through the winding spring on the winding shaft 6, the magnet 4 on the body 1 can be reconnected with the metal connecting head 2, when the body 1 is hung on the neck through the connecting ring 3, the magnetic metal plate 7 is attached to the inside of the clothes through the magic tape 8, and the body 1 is aligned, the magnetic metal plate 7 and the magnet 9 are attracted to each other, the limiting effect of the body 1 is realized, and the body 1 is separated from the body too much when bending over, which causes the body 1 to hit the chest after standing up, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0031] The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A multifunctional Bluetooth key ring, comprising a body (1), characterized in that: the top of the body (1) is provided with a metal connector (2), and the top of the metal connector (2) is fixedly provided with a connecting ring (3); a magnet (4) is arranged in the body (1) in alignment with the metal connector (2); the magnet (4) is hollow; one end of a connecting rope (5) is connected to the bottom of the metal connector (2); a winding shaft (6) is rotatably arranged on the inner top of the body (1); and the other end of the connecting rope (5) is connected to the winding shaft (6). An inner cavity (101) is formed in the body (1), and a control circuit board (10) is arranged in the inner cavity (101); a Bluetooth module (11) is further arranged in the inner cavity (101), and the Bluetooth module (11) is connected with a mobile phone.

2. The multi-functional Bluetooth key fob of claim 1, wherein: A gap is formed in the connecting ring (3), and an opening and closing mouth (301) is rotatably arranged in the gap; a coil spring is arranged on the pivot of the opening and closing mouth (301).

3. The multi-functional Bluetooth key fob of claim 1, wherein: A coil spring is arranged on the pivot of the winding shaft (6) for resetting.

4. The multi-functional Bluetooth key fob of claim 1, wherein: A magnet (9) is arranged on the side wall of the body (1); a magnetic metal plate (7) is arranged on the outer side of the body (1); and a magic tape (8) is arranged on the side wall of the magnetic metal plate (7) close to the magnet (9).

5. The multi-functional Bluetooth key fob of claim 1, wherein: ​

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