CN112524465B

CN112524465B - Wearing device

Info

Publication number: CN112524465B
Application number: CN201910887195.9A
Authority: CN
Inventors: 王学松
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2022-03-18
Anticipated expiration: 2039-09-19
Also published as: CN112524465A

Abstract

The invention discloses a wearing device which comprises a binding belt and an elasticity adjusting device, wherein two ends of the binding belt are connected to the elasticity adjusting device to form a surrounding space, one end of the binding belt is detachably connected to the elasticity adjusting device, and the other end of the binding belt is telescopically connected to the elasticity adjusting device. In the technical scheme of the invention, one end of the binding band is detachably connected with the tightness adjusting device, so that one end of the binding band can be conveniently taken out to be conveniently worn; the other end of the bandage is telescopically connected with the tightness adjusting device, so that the bandage can be conveniently adjusted to a proper tightness, and over-tightness or over-tightness is avoided.

Description

Wearing device

Technical Field

The present invention relates generally to the field of electronic products, and more particularly to a wearable device.

Background

Devices are worn to intelligence such as intelligent bracelet, intelligent wrist-watch, intelligent glasses, head-mounted display etc. become people articles for daily use gradually. The existing wearing device generally comprises a main body shell and a binding band connected with the main body shell, wherein two ends of the binding band are fixedly connected with the main body shell, the wearing part needs to be sleeved during use, the wearing part is not easy to wear, the length of the binding band needs to be manually adjusted, and the use is inconvenient.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a wearable device.

The invention provides a wearing device which comprises a binding belt and a tightness adjusting device, wherein two ends of the binding belt are connected to the tightness adjusting device to form a surrounding space, one end of the binding belt is detachably connected to the tightness adjusting device, and the other end of the binding belt is telescopically connected to the tightness adjusting device.

Optionally, the slack adjuster includes a housing and a compression assembly mounted in the housing, the compression assembly including a first compression member having a first contact surface and a second compression member having a second contact surface, the second compression member rotatably coupled to the first compression member, the first contact surface and the second contact surface capable of forming a compression gap that limits movement of the one end of the strap, the compression gap having a spacing that is less than the thickness of the strap.

Optionally, the first extrusion piece comprises an extrusion plate and a support piece protruding on a first contact surface of the extrusion plate;

the second extruded part includes pivot and cover and establishes in the epaxial squeeze roll of pivot, the axial surface of squeeze roll has second contact surface and non-contact surface, the non-contact surface with first contact surface can form the confession the non-extrusion passageway that the bandage passes through, the squeeze roll passes through the pivot rotationally connect in support piece is in order to drive the one end of bandage gets into the extrusion clearance or breaks away from first contact surface.

Optionally, a plurality of protruding portions are convexly arranged on the axial surface of the squeezing roller, and the plurality of protruding portions are distributed in an axial array;

the non-contact surface is spaced from the adjacent boss, and the boss has the second contact surface.

Optionally, the protrusion comprises at least one serration or at least one wedge-shaped protrusion.

Optionally, at least one end of the rotating shaft extends out of the shell.

Optionally, a guide frame for guiding one end of the binding band to move is further convexly arranged on the first contact surface of the extrusion plate, and the guide frame is provided with a through opening facing the extrusion gap.

Optionally, a pressure sensor is arranged on one side of the casing facing the enclosed space, an integrated circuit board, a motor and a wireless communication module are further arranged in the casing, the pressure sensor, the motor and the wireless communication module are all electrically connected with the integrated circuit board, and the motor is in transmission connection with the other end of the binding band through a transmission assembly.

Optionally, the transmission assembly includes a transmission shaft fixedly connected to the other end of the binding band, and the transmission shaft is in transmission connection with an output shaft of the motor through a gear.

Optionally, the wireless communication module includes any one of a 2G module, a 3G module, a 4G module, a 5G module, and a WIFI module.

According to the technical scheme provided by the embodiment of the invention, one end of the binding band is detachably connected with the tightness adjusting device, so that one end of the binding band can be conveniently taken out to be conveniently worn; the other end of the bandage is telescopically connected with the tightness adjusting device, so that the bandage can be conveniently adjusted to a proper tightness, and over-tightness or over-tightness is avoided.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural diagram of a wearing device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a wearing device provided by an embodiment of the invention at another viewing angle;

FIG. 3 is an exploded view of a wearable device in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a squeezing roller of a wearing device according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 3, the wearing device according to the embodiment of the present invention includes a strap 1 and a tightness adjusting device, two ends of the strap 1 are connected to the tightness adjusting device to form a surrounding space, two ends of the strap 1 are respectively a first end 2 and a second end 3, the first end 2 of the strap 1 is detachably connected to the tightness adjusting device, and the second end 3 of the strap 1 is telescopically connected to the tightness adjusting device.

The device of wearing that this embodiment provided, the first end 2 of bandage 1 can be dismantled and connect in the tight regulation device, conveniently unpacks apart the bandage, is wearing position (for example arm, neck or head) department and is being connected to the tight regulation device with the first end 2 of bandage 1 on, need not stretch the bandage and will wear the device cover to wearing the position, extremely conveniently wears, effectively improves the convenience and the travelling comfort of wearing.

Further, the slack adjuster includes a housing 4 and a compression assembly mounted within the housing 4, the compression assembly including a first compression member having a first contact surface 5 and a second compression member having a second contact surface 6, the second compression member rotatably coupled to the first compression member, the first and second contact surfaces capable of forming a compression gap that limits movement of an end of the strap, the compression gap having a spacing that is less than the thickness of the strap.

In the wearing device provided in this embodiment, the first presser is fixedly provided inside the housing, the second presser is rotatable with respect to the first presser, and the position of the corresponding second contact surface with respect to the first contact surface is changeable so that the second contact surface and the first contact surface can form a pressing gap that can restrict the movement of the first end 2 of the strap 1.

Further, the first extrusion member comprises an extrusion plate 7 and a support member protruding from the first contact surface 5 of the extrusion plate 7, and the support member in this embodiment is preferably two support blocks arranged oppositely;

the second extruded part comprises a rotating shaft 8 and an extruding roller 9 sleeved on the rotating shaft 8, the axial surface of the extruding roller 9 is provided with the second contact surface 6 and a non-contact surface 10, the non-contact surface 10 and the first contact surface 5 can form a non-extruding channel for the bandage 1 to pass through, and the extruding roller 9 is rotatably connected to the supporting part through the rotating shaft 8 so as to drive the first end 2 of the bandage 1 to enter the extruding gap or be separated from the first contact surface.

In this embodiment, the first end 2 of the binding band 1 and the extrusion assembly are disassembled and assembled by mainly manually shifting the rotating shaft, and at least one end of the preferred rotating shaft 8 extends out of the shell 4, so that the rotating shaft 8 can be shifted conveniently. In addition, a through hole matched with the rotating shaft is formed in the supporting block, and the rotating shaft 9 is pivoted to the supporting block in a mode of matching a bolt and a nut.

The rotating shaft 8 is shifted, the squeezing roller 9 rotates along with the rotating shaft, and meanwhile, the first end 2 of the binding belt 1 is manually conveyed between the first squeezing piece and the second squeezing piece. In the process of rotating the squeezing rollers 9, the first end 2 of the binding band 1 is generally positioned in the non-squeezing channel and then enters the squeezing gap, the squeezing gap is used for limiting the movement of the first end 2 of the binding band 1, and the first end 2 of the binding band 1 is effectively prevented from being separated from the squeezing gap.

When the first end 2 of the binding band 1 is limited to move, the rotating shaft 8 is continuously shifted, the squeezing roller 9 rotates along with the rotating shaft, the first end 2 of the binding band 1 can enter the non-squeezing channel, and meanwhile, the first end 2 of the binding band 1 is manually pulled out of the shell, so that the first end 2 of the binding band 1 can be separated from the first contact surface, and the first end 2 of the binding band 1 is loosened.

Furthermore, a plurality of convex parts 11 are convexly arranged on the axial surface of the squeezing roller 9, and the convex parts 11 are distributed in an axial array;

adjacent projections 11 are spaced apart by a non-contact surface 10, the projections 11 having a second contact surface 6.

The bulge part 11 and the bandage 1 are utilized to generate extrusion interference, and then the bulge part 11 presses the first end 2 of the bandage 1 to the extrusion plate 7; the protruding portions 11 are distributed in an axial array, the axial surface of the squeezing roller 9 is further provided with non-contact surfaces 10 located between the adjacent protruding portions, the non-contact surfaces 10 cannot squeeze the bandage 1, and when the rotating shaft 8 is pulled to enable the protruding portions 11 to be separated from the bandage 1, the first end 2 of the bandage 1 can be pulled out.

Further, the boss 11 comprises at least one serration or at least one wedge-shaped projection, facilitating the formation of a squeezing interference between the boss 11 and the band 1.

As shown in fig. 4, in this embodiment, three protrusions 11 are protruded from the axial surface of the squeeze roller, the three protrusions 11 are distributed in an axial array, and each protrusion 11 includes five saw-tooth protrusions, so that the structure is simple and the processing is convenient.

Furthermore, a guide frame 12 for guiding the first end 2 of the binding band 1 to move is convexly arranged on one side of the pressing plate 7 on which the supporting piece is arranged, and the guide frame 12 is provided with a through opening facing the pressing gap, so that the first end 2 of the binding band 1 can be conveniently and accurately fed into the pressing gap when the wearing device is worn.

Further, one side of the casing 4 facing the enclosed space is provided with a pressure sensor 13, the casing is also internally provided with an integrated circuit board 14, a motor 15 and a wireless communication module 16, the pressure sensor 13, the motor 15 and the wireless communication module 16 are all electrically connected with the integrated circuit board 14, and the motor 15 is in transmission connection with the second end 3 of the binding band 1 through a transmission assembly.

In order to ensure that the pressure sensor can accurately measure the interaction force between the wearing device and the worn part, a support plate 17 is arranged in the shell, the support plate 17 is arranged right opposite to the pressure sensor 13, a support column is convexly arranged on the inner side of the shell, a screw is screwed into a threaded through hole in the support column to connect the support plate with the shell, a certain distance is reserved between the support plate and the pressure sensor by utilizing the height of the support column, and the integrated circuit board 14 is connected to one side of the support plate 17, which is back to the pressure sensor.

For example, the integrated circuit board is provided with a microprocessor and a controller, the pressure sensor measures a pressure value and sends the pressure value to the integrated circuit board, the microprocessor judges the pressure value and a preset value to obtain a judgment result, the judgment result is sent to a mobile terminal such as a smart phone, a tablet personal computer and the like through a wireless communication module, a user gives a user instruction according to the judgment result at the intelligent terminal, the wireless communication module receives an external signal corresponding to the user instruction, the microprocessor converts the external signal into a signal for controlling the magnitude and direction of current, the controller controls the rotating speed and the rotating direction of the motor according to the converted signal, and the rotating speed of the motor is controlled by the magnitude of the current so as to control the contraction speed of the binding band; the direction of the current can control the rotation of the motor, so that the contraction and the relaxation of the binding band are controlled, and the tightness of the binding band is conveniently adjusted.

For example, the first preset value is 2N, the second preset value is 10N, the pressure value is lower than the first preset value, the binding belt is too loose, and the pressure value exceeds the second preset value, the binding belt is too tight. In order to more directly reflect that the tightness of the binding band is abnormal, a buzzer electrically connected with the integrated circuit board is preferably arranged, and when the binding band is too tight or too loose, the buzzer can give a prompt sound so as to remind a user of giving an indication of loosening or contracting the binding band at the mobile terminal.

Further, the transmission assembly comprises a transmission shaft 18 fixedly connected with the second end 3 of the binding belt 1, the transmission shaft 18 is in gear transmission connection with an output shaft of the motor 15, and the second end 3 of the binding belt 1 is contracted or loosened under the driving of the motor.

Further, wireless communication module 16 includes any one of 2G module, 3G module, 4G module, 5G module and WIFI module, and the device of should wearing carries out the information interaction extremely between this and the mobile terminal.

For example, the wearing device provided in the above embodiments may preferably be a tracker worn on an animal, such as a guide dog, which is generally worn on the neck of the guide dog, and since the head sizes of the guide dogs are different, the first end of the strap is detachably connected to the slack adjuster, so that the wearing device is convenient to wear when detached; utilize pressure sensor to detect the pressure value to utilize motor, integrated circuit board and carry out information interaction's wireless communication module with mobile terminal, the intelligent elasticity degree of finely tuning the bandage of being convenient for, the elasticity is adjusted extremely conveniently.

The foregoing description is only exemplary of the preferred embodiments of the invention and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is possible without departing from the inventive concept. For example, the above features and (but not limited to) features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims

1. A wearing device comprises a binding belt and a tightness adjusting device, and is characterized in that two ends of the binding belt are connected to the tightness adjusting device to form a surrounding space, one end of the binding belt is detachably connected to the tightness adjusting device, and the other end of the binding belt is telescopically connected to the tightness adjusting device;

the slack adjuster includes a housing and a compression assembly mounted within the housing, the compression assembly including a first compression member having a first contact surface and a second compression member having a second contact surface, the second compression member rotatably coupled to the first compression member, the first and second contact surfaces capable of forming a compression gap that limits movement of an end of the strap, the compression gap having a spacing that is less than the thickness of the strap;

the first extrusion piece comprises an extrusion plate and a support piece which is convexly arranged on a first contact surface of the extrusion plate;

the second extrusion piece comprises a rotating shaft and an extrusion roller sleeved on the rotating shaft, the axial surface of the extrusion roller is provided with a second contact surface and a non-contact surface, the non-contact surface and the first contact surface can form a non-extrusion channel for the bandage to pass through, and the extrusion roller is rotatably connected to the support piece through the rotating shaft so as to drive one end of the bandage to enter the extrusion gap or be separated from the first contact surface;

a plurality of convex parts are convexly arranged on the axial surface of the extrusion roller and are distributed in an axial array;

2. The wearable device according to claim 1, wherein the protrusion comprises at least one serration or at least one wedge-shaped protrusion.

3. The wearable device according to claim 1, wherein at least one end of the shaft extends out of the housing.

4. The wearing apparatus as claimed in claim 1, wherein a guide frame for guiding the movement of the one end of the strap is further protruded on the first contact surface of the pressing plate, and the guide frame has a through opening facing the pressing gap.

5. The wearing device of claim 1, wherein a pressure sensor is disposed on a side of the housing facing the enclosed space, an integrated circuit board, a motor and a wireless communication module are disposed in the housing, the pressure sensor, the motor and the wireless communication module are electrically connected to the integrated circuit board, and the motor is in transmission connection with the other end of the strap through a transmission assembly.

6. The wearable device according to claim 5, wherein the transmission assembly comprises a transmission shaft fixedly connected to the other end of the strap, and the transmission shaft is in gear transmission connection with an output shaft of the motor.

7. The wearable device according to claim 5, wherein the wireless communication module comprises any one of a 2G module, a 3G module, a 4G module, a 5G module, and a WIFI module.