CN112120362A

CN112120362A - Intelligence bracelet with locking is prevented losing and is prevented falling

Info

Publication number: CN112120362A
Application number: CN202011053700.9A
Authority: CN
Inventors: 彭孝悦
Original assignee: Dongying Jinji Luggage Co ltd
Current assignee: Dongying Jinji Luggage Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2020-12-25

Abstract

The invention discloses an intelligent bracelet capable of locking, preventing loss and preventing falling, which comprises a bracelet body, the invention is mainly applied to intelligent bracelets in daily activities, the protective pad can be triggered in time through the contact between the wrist and the pushed block and the clamping mechanism in the movement process, thereby the protection pad effectively protects the hand ring from being influenced by collision, and simultaneously the long rack and the short rack are reversely formed to drive the fastening sliding block to move, so that the fastening slider is tightly attached to the wrist, and meanwhile, the sponge block can absorb sweat generated in the movement process, and then avoid the landing of intelligent bracelet, can carry out real-time cooling to the wrist through the fan simultaneously, can clean the intelligent bracelet downside surface that becomes dirty easily simultaneously through using the transmission lever.

Description

Intelligence bracelet with locking is prevented losing and is prevented falling

Technical Field

The invention relates to the field of smart bracelets, in particular to a locking anti-loss and anti-falling smart bracelet.

Background

The intelligent bracelet is common intelligent equipment in modern life, the conventional intelligent bracelet only has the function of facilitating life, so that when a person wears the bracelet in motion, the bracelet is easily lost, sweat generated in motion can cause the bracelet to be easily separated, the conventional intelligent bracelet does not have the function of protecting the wrist, the lower side of the bracelet is always in contact with an object, and the bracelet is easily dirtied.

Disclosure of Invention

In order to solve the problems, the present invention provides a locking anti-loss and anti-falling smart bracelet, which comprises a bracelet body, wherein a butt cavity which is communicated with the front and the back is arranged in the bracelet body, a sliding cavity is communicated in the upper end wall of the butt cavity, a transmission cavity is communicated in the upper end wall of the sliding cavity, a telescopic cavity is communicated in the bottom wall of the butt cavity, a working cavity is communicated in the bottom wall of the telescopic cavity, a clamping mechanism is arranged in the transmission cavity, the clamping mechanism comprises a pushed block which slides up and down between the left end wall and the right end wall of the sliding cavity, a moving block is fixedly arranged on the upper end surface of the pushed block, short racks are fixedly arranged on the left end surface and the right end surface of the moving block respectively, a compression spring is fixedly connected on the upper end surface of the moving block, and the upper end of the compression spring is fixedly connected on the upper end wall of the transmission cavity, the end faces, far away from each other, of the two short racks are respectively provided with a transmission gear in a meshed mode, a gear shaft is fixedly arranged in the transmission gear, the gear shaft is rotatably connected and arranged between the front end wall and the rear end wall of the transmission cavity, the end faces, far away from each other, of the transmission gear are provided with long racks in a meshed mode, one ends, far away from each other, of the long racks are respectively abutted against the left end wall and the right end wall of the transmission cavity, the long racks slide up and down on the left end wall and the right end wall of the transmission cavity, the left end wall and the right end wall of the transmission cavity are communicated with a protection cavity respectively, a driving abutting block is fixedly arranged on one end face, far away from each other, of the two long racks, extends into the protection cavity, one end face, far away from each other, of the driving abutting block is downward inclined, a driven abutting block is abutted against one end face, and a protection pad is fixedly, the protection pad slides left and right between the upper end wall and the lower end wall of the protection cavity, the periphery of the driven butt joint block is wound with extension springs, the ends far away from each other of the two extension springs are fixedly connected to the end surfaces, close to each other, of the two protection pads, the ends, close to each other, of the extension springs are fixedly connected to the end walls, close to each other, of the protection cavities, a telescopic mechanism is arranged in the working cavity and comprises two lever shafts fixedly arranged between the front end wall and the rear end wall of the working cavity, a transmission lever is rotatably arranged on the periphery of each lever shaft, two limiting cavities which are communicated from front to back and are bilaterally symmetrical by taking the lever shafts as symmetrical centers are arranged in the transmission lever, a sliding pin is arranged between the upper end wall and the lower end wall of each limiting cavity, far away from each other of the two transmission levers, a moving rod is fixedly arranged on the, two the one end that the transmission lever is close to each other the horizontal slip is equipped with the fixed block between end wall about the spacing chamber, the rear end face of fixed block has set firmly the sliding block, it promotes the piece to articulate on the lower terminal surface of transmission lever to be equipped with, the articulated rod that is equipped with of lower extreme that promotes the piece, two the articulated rod one end of keeping away from each other is articulated to be established respectively on the end wall about the working chamber.

Preferably, a cooling block is arranged between the left end wall and the right end wall of the working cavity in a vertically sliding manner, a motor cavity is formed in the cooling block, seven ventilating cavities are communicated between the upper end wall of the motor cavity and the abutting cavity, a large motor is fixedly arranged on the bottom wall of the motor cavity, a fan shaft is dynamically connected to the upper end face of the large motor, a fan is fixedly arranged on the upper end face of the fan shaft, a screw rod is dynamically connected to the bottom face of the large motor, the screw rod extends downwards into the working cavity and is finally in threaded connection with the bottom wall of the working cavity, the sliding block is rotatably connected to the periphery of the screw rod, a worm is fixedly arranged on the periphery of the lower section of the screw rod, a worm wheel is meshed with the front end face of the worm, worm wheel shafts are fixedly arranged in the worm wheel, the worm wheel shafts respectively extend towards the left side and the right side, and driving bevel, two the meshing of the up end of one side that the drive bevel gear kept away from each other is equipped with driven bevel gear, driven bevel gear internal stability has the axis of rotation, the axis of rotation rotates to be connected two the hinge bar is close to each other in the terminal surface, the diapire of carriage release lever is internal to be linked together and is equipped with two rotation chambeies, the diapire that rotates the chamber is linked together is equipped with clean chamber, the axis of rotation is in slide from top to bottom between the left and right sides end wall in rotation chamber, just it can not restrict to rotate the chamber rotate of axis of rotation, the bottom surface of axis of rotation has set firmly the cleaning block, the cleaning block is in slide from top to bottom.

Preferably, the front end face of one end, close to each other, of each long rack is hinged to a connecting block, one end, close to each other, of each connecting block is fixedly provided with a fastening sliding block, and the fastening sliding blocks slide left and right on the bottom wall of the transmission cavity.

Preferably, sponge blocks are arranged between the left end wall and the right end wall of the two telescopic cavities in a vertically sliding mode, and one end face, far away from each other, of each sponge block is fixedly arranged on one end face, close to each other, of each moving rod.

The invention has the beneficial effects that: the invention is mainly applied to the intelligent bracelet in daily exercise, the protection pad can be timely triggered through the contact between the wrist and the pushed block and the clamping mechanism in the exercise process, so that the protection pad effectively protects the bracelet from being influenced by collision, the fastening slider is driven to move through the reverse formation of the long rack and the short rack, so that the fastening slider is tightly attached to the wrist, meanwhile, the sponge block can adsorb sweat generated in the exercise process, so that the intelligent bracelet is prevented from slipping off, meanwhile, the wrist can be cooled in real time through the fan, and the lower side surface of the intelligent bracelet which is easy to become dirty can be simultaneously cleaned through the use of the transmission lever.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a locking anti-loss and anti-falling smart bracelet of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an anti-loss and anti-falling locking intelligent bracelet, which comprises a bracelet body 11, wherein a back-and-forth through abutting cavity 26 is arranged in the bracelet body 11, a sliding cavity 25 is communicated in the upper end wall of the abutting cavity 26, a transmission cavity 20 is communicated in the upper end wall of the sliding cavity 25, a telescopic cavity 30 is communicated with the bottom wall of the abutting cavity 26, a working cavity 32 is communicated in the bottom wall of the telescopic cavity 30, a clamping mechanism 101 is arranged in the transmission cavity 20, the clamping mechanism 101 comprises a pushed block 24 which slides up and down between the left end wall and the right end wall of the sliding cavity 25, a moving block 22 is fixedly arranged on the upper end surface of the pushed block 24, short racks 21 are fixedly arranged on the left end surface and the right end surface of the moving block 22 respectively, a compression spring 23 is fixedly connected on the upper end surface of the moving block 22, and the upper end of the compression spring 23 is fixedly connected on the upper end wall of the, two the short rack 21 mesh on the terminal surface of keeping away from each other respectively and be equipped with drive gear 18, drive gear 18 internal stability has gear shaft 19, gear shaft 19 rotates to connect and establishes between the front and back end wall of transmission chamber 20, the meshing is equipped with long rack 17 on the terminal surface that drive gear 18 kept away from each other, the one end that long rack 17 kept away from each other butt respectively on the left and right sides end wall of transmission chamber 20, and long rack 17 slides from top to bottom in the left and right sides end wall of transmission chamber 20, the left and right sides end wall of transmission chamber 20 is the intercommunication respectively is equipped with protection chamber 13, two the initiative butt piece 16 has set firmly on the terminal surface that long rack 17 kept away from each other, initiative butt piece 16 stretches into in protection chamber 13, and the terminal surface butt that initiative butt piece 16 kept away from each other is the downward slope form, the terminal surface butt that initiative butt piece 16 kept away from each other is equipped with driven butt piece 15, the protection pad 12 is fixedly arranged on one end face, far away from each other, of the driven butt joint block 15, the protection pad 12 slides left and right between the upper end wall and the lower end wall of the protection cavity 13, the extension spring 14 is wound on the periphery of the driven butt joint block 15, one end, far away from each other, of the extension spring 14 is fixedly connected onto one end face, close to each other, of the two protection pads 12, one end, close to each other, of the extension spring 14 is fixedly connected onto one end wall, close to each other, of the protection cavity 13, the telescopic mechanism 102 is arranged in the working cavity 32 and comprises two lever shafts 40 fixedly arranged between the front end wall and the rear end wall of the working cavity 32, a transmission lever 42 is rotatably arranged on the periphery of the lever shafts 40, a limiting cavity 34 which is communicated with the lever shafts 40 as symmetrical centers in a left-right symmetry mode is arranged in the transmission lever 42, a sliding pin 33 is arranged on the left-right sliding between the upper end wall and the lower end wall of the limiting cavity, the rear end face of the sliding pin 33 is fixedly provided with a moving rod 31, the upper end wall and the lower end wall of the limiting cavity 34 at the end where the two transmission levers 42 are close to each other are provided with fixed blocks 56 in a left-right sliding manner, the rear end face of the fixed block 56 is fixedly provided with a sliding block 49, the lower end face of the transmission lever 42 is hinged with a pushing block 36, the lower end of the pushing block 36 is hinged with a hinged rod 35, the ends where the two hinged rods 35 are far away from each other are hinged on the left end wall and the right end wall of the working cavity 32 respectively, when the pushing block 24 moves under the force of the pushing block, the pushing block 24 is driven to move in the sliding cavity 25, the moving block 22 is driven to move, the compression spring 23 is further continuously compressed, the short rack 21 is driven to move, the transmission gear 18 and the gear shaft 19 are driven to rotate, the long rack 17 is further driven to move downwards, the driving abutting block 16 is driven, and then drive driven butt piece 15 and remove, and then drive protection pad 12 and remove in protection chamber 13, and then constantly stretch tension spring 14, and then reached the purpose of protection, when sliding block 49 removed, and then drive fixed block 56 and remove in spacing chamber 34, and then drive transmission lever 42 and rotate round lever shaft 40, and then drive and promote the piece 36 and rotate, and then drive hinge bar 35 and rotate.

Beneficially, a cooling block 41 is slidably disposed between the left and right end walls of the working chamber 32 up and down, a motor chamber 47 is disposed in the cooling block 41, seven ventilation chambers 44 are communicated between the upper end wall of the motor chamber 47 and the abutting chamber 26, a large motor 46 is fixedly disposed on the bottom wall of the motor chamber 47, a fan shaft 45 is disposed on the upper end surface of the large motor 46 in a power connection manner, a fan 43 is fixedly disposed on the upper end surface of the fan shaft 45, a screw 48 is disposed on the bottom surface of the large motor 46 in a power connection manner, the screw 48 extends downward into the working chamber 32 and is finally in a threaded connection manner in the bottom wall of the working chamber 32, the sliding block 49 is rotatably connected to the outer periphery of the screw 48, a worm 55 is fixedly disposed on the outer periphery of the lower section of the screw 48, a worm wheel 54 is engaged with the front end surface of the worm 55, a worm wheel shaft 53 is fixedly disposed in the worm wheel 54, and an intermediate block 57 is respectively disposed on, one end face of each of the two intermediate blocks 57, which is close to each other, is fixedly arranged on the left and right end faces of the sliding block 49, the worm gear shaft 53 extends to the left and right sides, the left and right end faces of the worm gear shaft 53 are fixedly provided with the drive bevel gears 52, the upper end faces of the sides, which are far away from each other, of the two drive bevel gears 52 are engaged with the driven bevel gear 50, the driven bevel gear 50 is internally and fixedly provided with the rotating shaft 39, the rotating shaft 39 is rotatably connected to one end face, which is close to each other, of the two hinge rods 35, the bottom wall of the moving rod 31 is internally and communicatively provided with two rotating cavities 51, the bottom wall of each rotating cavity 51 is communicatively provided with the cleaning cavity 38, the rotating shaft 39 slides up and down between the left and right end walls of the rotating cavity 51, the rotating cavity 51 does not limit the rotation of the rotating shaft 39, the bottom face of the rotating shaft, when the large motor 46 operates to drive the fan shaft 45 to rotate, the large motor 46 drives the fan 43 to rotate, so that the fan 43 cools the wrist air, so that the air penetrates into the abutting cavity 26 through the air permeable cavity 44, the large motor 46 operates to drive the screw 48 to rotate, so that the cooling block 41 is driven to move upwards integrally, the sliding block 49 is driven to move, the transmission lever 42 is driven to rotate around the lever shaft 40, the pushing block 36 is driven to move, the hinge rod 35 is driven to move, the rotating shaft 39 is driven to move, the driven bevel gear 50 is meshed with the driving bevel gear 52, the worm 55 is driven to rotate under the influence of the rotation of the screw 48, the worm wheel 54 is driven to rotate, the worm wheel shaft 53 is driven to rotate, the driving bevel gear 52 is driven to rotate, the driven bevel gear 50 is driven to rotate, the rotating shaft 39 is driven to rotate, and when the cleaning block 37 extends out of the outside, the cleaning block 37 is rotated to achieve the cleaning purpose.

Advantageously, a connecting block 28 is hinged to the front end face of the end of each of the two long racks 17 close to each other, a fastening slider 27 is fixedly arranged at the end of each of the connecting blocks 28 close to each other, the fastening sliders 27 slide left and right on the bottom wall of the transmission cavity 20, and when the long racks 17 move downward, the connecting blocks 28 are driven to move, and the fastening sliders 27 are driven to close to each other, so that the purpose of fastening the wrist is achieved.

Beneficially, a sponge block 29 is arranged between the left end wall and the right end wall of the two telescopic cavities 30 in a vertically sliding manner, one end face, away from each other, of the sponge block 29 is fixedly arranged on one end face, close to each other, of the two movable rods 31, when the transmission lever 42 rotates around the lever shaft 40, the sliding pin 33 is driven to move in the limiting cavity 34, the movable rods 31 are driven to move, the sponge block 29 is driven to move in the telescopic cavities 30, and therefore when the cooling block 41 ascends, the sponge block 29 contracts downwards.

The following describes in detail the usage steps of a smart bracelet with locking loss prevention and drop prevention herein with reference to fig. 1 to 3: in the initial state, the large motor 46 does not operate, the pushed block 24 is in the initial position, the compression spring 23 and the extension spring 14 are not compressed or extended, the transmission gear 18 is meshed with the short rack 21 but does not rotate, the transmission gear 18 is meshed with the long rack 17 but does not rotate, the driving abutting block 16 and the driven abutting block 15 abut against each other, the fastening slider 27 is in the initial position, the transmission lever 42 is in the initial position, the sliding pin 33 and the fixed block 56 are in the initial position, the driving bevel gear 52 is not meshed with the driven bevel gear 50, and the cleaning block 37 is in the initial position.

When the bracelet protecting device is used, when the pushed block 24 moves under the force, the pushed block 24 is driven to move in the sliding cavity 25, the moving block 22 is driven to move, the compression spring 23 is continuously compressed, the short rack 21 is driven to move, the transmission gear 18 and the gear shaft 19 are driven to rotate, the long rack 17 is driven to move downwards, the driving abutting block 16 is driven to move, the driving abutting block 16 abuts against the driven abutting block 15, the driven abutting block 15 is driven to move, the protecting pad 12 is driven to move in the protecting cavity 13, and the tension spring 14 is continuously stretched, so that the purpose of protecting the bracelet is achieved; when the long rack 17 moves downwards, the long rack 17 moves to drive the connecting block 28 to move, and further drive the fastening sliding block 27 to approach each other, so that the purpose of fastening the wrist is achieved, and the wrist can be fastened and further prevented from being lost when the wrist extends into the abutting cavity 26; when a person is in strenuous exercise, sweat can be generated in the abutting cavity 26, the sponge block 29 abuts against the sweat to absorb the sweat, and at the moment, the large motor 46 operates to drive the fan shaft 45 to rotate, so that the fan 43 is driven to rotate, the effect that the fan 43 blows air to the wrist to cool is achieved, the air penetrates into the abutting cavity 26 through the ventilation cavity 44, and the wrist is cooled; when the exterior of the bracelet needs to be cleaned, the large motor 46 operates to drive the screw 48 to rotate, so that the cooling block 41 is driven to move upwards integrally, the sliding block 49 is driven to move, the fixing block 56 is driven to move in the limiting cavity 34, the transmission lever 42 is driven to rotate around the lever shaft 40, the pushing block 36 is driven to move, the hinge rod 35 is driven to move, the rotating shaft 39 is driven to move, the driven bevel gear 50 is meshed with the driving bevel gear 52, the worm 55 is driven to rotate under the influence of the rotation of the screw 48, the worm wheel 54 is driven to rotate, the worm wheel shaft 53 is driven to rotate, the driving bevel gear 52 is driven to rotate, the driven bevel gear 50 is driven to rotate, the rotating shaft 39 is driven to rotate, and the cleaning block 37 starts to rotate when extending out of the outside, so that the cleaning purpose is achieved; when the transmission lever 42 rotates around the lever shaft 40, the sliding pin 33 is driven to move in the limiting cavity 34, the moving rod 31 is driven to move, the sponge block 29 is driven to move in the telescopic cavity 30, the sponge block 29 is contracted downwards when the cooling block 41 ascends, and the cooling block 41 ascends to keep continuous cooling of the wrist after the sponge block 29 absorbs sweat; when the pushed block 24 is separated from the contact with the wrist, the pushed block is influenced by the resilience of the compression spring 23, and the moving block 22 is driven to return to the initial position, so that the pushed block 24 is driven to return to the initial position, the short rack 21 is driven to return to the initial position, the transmission gear 18 is driven to return to the initial position, the long rack 17 is driven to return to the initial position, and the protection pad 12 is driven to return to the initial position.

The invention has the beneficial effects that: the invention is mainly applied to the intelligent bracelet in daily exercise, the protection pad can be timely triggered through the contact between the wrist and the pushed block and the clamping mechanism in the exercise process, so that the protection pad effectively protects the bracelet from being influenced by collision, the fastening slider is driven to move through the reverse formation of the long rack and the short rack, so that the fastening slider is tightly attached to the wrist, meanwhile, the sponge block can adsorb sweat generated in the exercise process, so that the intelligent bracelet is prevented from slipping off, meanwhile, the wrist can be cooled in real time through the fan, and the lower side of the intelligent bracelet which is easy to become dirty can be simultaneously cleaned through the use of the transmission lever.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an intelligence bracelet with locking is prevented losing and is prevented falling, includes bracelet body, its characterized in that: the bracelet body is internally provided with a front butt cavity and a rear butt cavity which are communicated, the upper end wall of the butt cavity is internally provided with a sliding cavity which is communicated, the upper end wall of the sliding cavity is provided with a transmission cavity which is communicated, the bottom wall of the butt cavity is communicated with a telescopic cavity which is provided with a working cavity, the transmission cavity is internally provided with a clamping mechanism, the clamping mechanism comprises a pushed block which slides up and down between the left end wall and the right end wall of the sliding cavity, the upper end surface of the pushed block is fixedly provided with a moving block, the left end surface and the right end surface of the moving block are respectively and fixedly provided with a short rack, the upper end surface of the moving block is fixedly connected with a compression spring, the upper end of the compression spring is fixedly connected with the upper end wall of the transmission cavity, one end surface of the two short racks which are far away from each other is respectively meshed with a transmission gear, a gear shaft is fixedly arranged in the transmission, the transmission device is characterized in that a long rack is meshed with one end face, far away from each other, of each transmission gear, one end of each long rack is abutted against the left end wall and the right end wall of the transmission cavity respectively, the long racks slide up and down on the left end wall and the right end wall of the transmission cavity, the left end wall and the right end wall of the transmission cavity are communicated with each other and are respectively provided with a protection cavity, a driving abutting block is fixedly arranged on one end face, far away from each other, of each long rack, the driving abutting block extends into the protection cavity, one end face, far away from each other, of each driving abutting block is inclined downwards, a driven abutting block is arranged in an abutting mode on one end face, far away from each other, of each driven abutting block is fixedly provided with a protection pad, the protection pad slides left and right between the upper end wall and the lower end wall of the protection cavity, the periphery of each driven abutting block is wound with a tension spring, and one end, far away from each other, of each tension spring, and the end that the extension spring is close to each other is fixedly connected on the end wall that the protection chamber is close to each other, the working chamber is internally provided with a telescopic mechanism, the telescopic mechanism comprises two lever shafts which are fixedly arranged between the front end wall and the rear end wall of the working chamber, the periphery of the lever shafts is rotatably provided with transmission levers, the transmission levers are internally provided with two front and rear through limit chambers which are bilaterally symmetrical by taking the lever shafts as symmetrical centers, the left and right sliding between the upper end wall and the lower end wall of the limit chamber at the end that the two transmission levers are far away from each other is provided with a sliding pin, the rear end surface of the sliding pin is fixedly provided with a moving rod, the left and right sliding between the upper end wall and the lower end wall of the limit chamber at the end that the two transmission levers are close to each other is provided with a fixed block, the rear end surface of the fixed block is fixedly provided, and one ends of the two hinge rods, which are far away from each other, are hinged to be respectively arranged on the left end wall and the right end wall of the working cavity.

2. The smart bracelet with locking loss prevention and drop prevention according to claim 1, characterized in that: a cooling block is arranged between the left end wall and the right end wall of the working cavity in a vertically sliding manner, a motor cavity is formed in the cooling block, seven ventilating cavities are communicated between the upper end wall of the motor cavity and the abutting cavity, a large motor is fixedly arranged on the bottom wall of the motor cavity, a fan shaft is arranged on the upper end face of the large motor in a power connection manner, a fan is fixedly arranged on the upper end face of the fan shaft, a screw rod is arranged on the bottom face of the large motor in a power connection manner, the screw rod extends downwards into the working cavity and is finally connected into the bottom wall of the working cavity in a threaded manner, the sliding block is rotatably connected to the periphery of the screw rod, a worm is fixedly arranged on the periphery of the lower section of the screw rod, a worm wheel is meshed with the front end face of the worm, a worm wheel shaft is fixedly arranged in the worm wheel shaft, intermediate blocks are respectively rotatably connected to the periphery of the worm wheel shaft, the worm-gear shaft extends towards the left side and the right side respectively just the terminal surface sets firmly drive bevel gear respectively about the worm-gear shaft, two the meshing of the terminal surface is equipped with driven bevel gear on the one side that drive bevel gear kept away from each other, set firmly the axis of rotation in the driven bevel gear, the axis of rotation is rotated and is connected in two the terminal surface that the hinge bar is close to each other, the diapire of carriage release lever is interior to be linked together is equipped with two and rotates the chamber, the diapire that rotates the chamber is linked together is equipped with clean chamber, the axis of rotation is in rotate the left and right sides end wall in chamber and slide from top to bottom, just it can not restrict to rotate the chamber rotate the rotation of axis of rotation, the bottom surface of axis of rotation has.

3. The smart bracelet with locking loss prevention and drop prevention according to claim 1, characterized in that: two the terminal surface is articulated before the one end that the long rack is close to each other is equipped with the connecting block, the one end that the connecting block is close to each other has set firmly the fastening slider, the fastening slider is in the horizontal slip on the diapire of transmission chamber.

4. The smart bracelet with locking loss prevention and drop prevention according to claim 1, characterized in that: two it is equipped with the sponge piece to slide from top to bottom between the left and right sides end wall in flexible chamber, the terminal surface that the sponge piece was kept away from each other sets firmly two on the terminal surface that the carriage release lever is close to each other.