CN213605413U

CN213605413U - Folding chair of accompanying and attending to with thing networking locking function

Info

Publication number: CN213605413U
Application number: CN202021228401.XU
Authority: CN
Inventors: 陈洋; 毛
Original assignee: Hangzhou Suoshenghuo Technology Co ltd
Current assignee: Hangzhou Suoshenghuo Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-07-06
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a folding chair of accompanying and attending to with thing networking locking function, it includes the support frame, the articulated back of the body frame that is equipped with of one end of support frame, be equipped with the backplate on the back of the body frame, the one end of back of the body frame is equipped with through rotating the connecting piece connection and leans on the frame, lean on being equipped with the backup plate on the frame, the other end of leaning on the frame articulates and is equipped with and sits the frame, the below of sitting the frame is equipped with chair foot support, it is equipped with the seat to sit on the frame, the below of sitting the frame is connected through fixing device and is equipped with the lock body, be equipped with on the. The utility model has the advantages that: the chair can be used as a chair after being folded and contracted without being attended by people and paid by a mobile phone.

Description

Folding chair of accompanying and attending to with thing networking locking function

Technical Field

The utility model relates to the technical field of medical equipment, specifically indicate a folding chair of accompanying and attending to with thing networking locking function.

Background

At present, a hospital department of a medical institution is widely provided with a nursing chair so as to facilitate the accompany and nursing of patients by nursing staff. Because the ward space is limited and the ward needs to be kept quiet, the accompanying chair is generally taken up as a chair in the daytime and is opened as an accompanying bed for use at night. The medical institution management is troublesome, partial institutions select to install padlocks or chain locks additionally, and at night, a specially-assigned person is sent to patrol and open the chair one by one, and the chair is reminded to be folded and locked one by one before visiting the room in the morning. The whole set of operation is very troublesome and inconvenient to manage and use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above difficulty, provide an unmanned on duty, mobile payment can be done after the shrink and the folding chair of accompanying and attending to that a chair used has thing networking locking function.

In order to solve the technical problem, the utility model provides a technical scheme does: a folding accompanying and attending chair with internet of things locking function comprises a supporting frame, wherein a back frame is hinged to one end of the supporting frame, a back plate is arranged on the back frame, a leaning frame is connected to one end of the back frame through a rotating connecting piece, a leaning plate is arranged on the leaning frame, a sitting frame is hinged to the other end of the leaning frame, a chair leg support is arranged below the sitting frame, a sitting plate is arranged on the sitting frame, a lock body is connected to the lower portion of the sitting frame through a fixing device, a rope fixing end matched with the lock body is arranged on the back frame, the lock body comprises an elastic winder, a driving motor, a one-way locker, a control chip, a power supply device and a rope guide block, an elastic steel wire rope and a coil sensor are arranged in the elastic winder, the elastic steel wire rope extends out of the lock body and is fixedly connected with the rope fixing end, and a phase, the other end of phase place piece is connected and is equipped with the push rod, the other end of push rod is equipped with spring assembly, one-way locking ware is through pivot and lock body fixed connection, one end of one-way locking ware is equipped with the teeth of a cogwheel that sets up with the laminating of elasticity wire rope, the other end and phase place piece butt, one-way locking ware is close to and is equipped with the return spring on the one end lateral wall of push rod, the return spring other end is connected with the spring fixed block, spring fixed block and lock body fixed connection, be equipped with power supply unit in the lock body, power supply unit respectively with elasticity winder, control chip and driving motor electric connection.

As an improvement, the back frame is arranged on the supporting frame, and the rotating connecting piece is far away from the hinged position of the supporting frame and the back frame.

As an improvement, rollers are arranged below the chair leg bracket.

As an improvement, the spring device is fixedly connected with the lock body.

Compared with the prior art, the utility model the advantage lie in: back of the body frame and lean on the frame laminating behind the lock body locking can do the chair and use, the back is opened to the lock body, can supply the attendant to lie down the rest, does the bed of accompanying and attending to and uses.

Drawings

Fig. 1 is the utility model relates to a folding chair of accompanying and attending to with thing networking locking function's schematic structure drawing.

Fig. 2 is the utility model relates to a structure schematic diagram of folding chair lock body of accompanying and attending to with thing networking locking function.

Fig. 3 is the utility model relates to a work flow chart of folding chair lock body of accompanying and attending to with thing networking locking function.

As shown in the figure: 1. the lock body, 2, elasticity winder, 3, one-way locking ware, 4, coil sensor, 5, control chip, 6, driving motor, 7, return spring, 8, push rod, 9, spring assembly, 10, power supply unit, 11, fixing device, 12, spring fixed block, 13, cotton rope guide block, 14, elasticity wire rope, 15, cotton rope stiff end, 16, phase block, 17, back frame, 18, seat frame, 19, back frame, 20, chair foot support, 21, backplate, 22, rotation connecting piece, 23, seat board, 24, support frame, 25, backup board, 26, teeth of a cogwheel, 27, pivot, 28, gyro wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

With reference to the attached drawings 1-3, a folding accompanying and attending chair with internet of things locking function comprises a support frame 24, a back frame 17 is hinged to one end of the support frame 24, a back plate 21 is arranged on the back frame 17, a leaning frame 19 is connected to one end of the back frame 17 through a rotating connecting piece 22, a leaning plate 25 is arranged on the leaning frame 19, a seat frame 18 is hinged to the other end of the leaning frame 19, a chair leg support 20 is arranged below the seat frame 18, a seat plate 23 is arranged on the seat frame 18, a lock body 1 is connected to the lower portion of the seat frame 18 through a fixing device 11, a rope fixing end 15 matched with the lock body 1 is arranged on the back frame 17, the lock body 1 comprises an elastic rope winder 2, a driving motor 6, a one-way locker 3, a control chip 5, a power supply device 10 and a rope guide block 13, an elastic steel wire rope 14 and a coil sensor 4 are arranged in the elastic, the elastic steel wire rope 14 extends out of the lock body 1 and is fixedly connected with a wire rope fixing end 15, the output end of the driving motor 6 is provided with a phase block 16, the other end of the phase block 16 is connected with a push rod 8, the other end of the push rod 8 is provided with a spring device 9, the one-way locking device 3 is fixedly connected with the lock body 1 through a rotating shaft 27, one end of the one-way locking device 3 is provided with gear teeth 26 which are attached to the elastic steel wire rope 14, the other end of the one-way locking device is abutted to the phase block 16, the side wall of one end of the one-way locking device 3 close to the push rod 8 is provided with a return spring 7, the other end of the return spring 7 is connected with a spring fixing block 12, the spring fixing block 12 is fixedly connected with the lock body 1, a power supply device 10 is arranged in the lock body 1, the power supply device 10 is electrically connected with the elastic reel 2, the control chip 5 and the driving motor 6 respectively.

The back frame 17 is arranged on the support frame 24, and the rotary connecting piece 22 is arranged far away from the hinged position of the support frame 24 and the back frame 17. The lower part of the chair leg bracket 20 is provided with a roller 28. The spring device 9 is fixedly connected with the lock body 1.

The utility model discloses when concrete implementation, a steerable flexible and one-way locking means of accompanying chair, including lock body 1, high in the clouds service platform and mobile terminal. The lock body 1 comprises an elastic reel 2, a one-way locker 3, a control chip 5, a driving motor 6, a power supply device 10, a cord guide block 13 and a fixing device 11; the elastic winder 2 comprises a coil sensor 4, an elastic steel wire rope 14 and a wire rope fixing end 15; the coil sensor 4 is connected with the control chip 5 and used for capturing data of the size of the coil of the elastic wire rope 14 contracted by the elastic wire winder 2; the elastic steel wire rope 14 passes through the conduit between the one-way locker 3 and the wire guide block 13; the rope fixing end 15 is used for fixing the position of the elastic steel wire rope 14 on the accompanying chair. The one-way locking device 3 is provided with gear teeth to control the telescopic capacity of the elastic steel wire rope 14; when the driving motor 6 drives the push rod 8 to move rightwards through the phase block 16, the gear teeth of the one-way locker 3 are in a downward tilting state, so that the elastic steel wire rope 14 can be stretched inwards or outwards; on the contrary, when the gear teeth of the one-way locking device 3 are pressed upwards, the elastic steel wire rope 14 can only contract inwards. The control chip 5 comprises a control module, a communication module, a motor driving module and a clock module, wherein the control module is a core control brain of the device and is used for receiving, processing and outputting instructions so as to control the normal operation of other modules; the communication module is connected with the control module and used for receiving and transmitting instruction data between the cloud service platform and the mobile terminal; the motor driver is used for receiving the instruction of the control module and outputting the instruction to the driving motor 6; the clock module is used for triggering the time instruction of the control module, so as to control the timing rotation of the driving motor 6, and upload the phase information of the driving motor 6, the coil size data of the coil sensor 4 and the electric quantity information of the power supply device 10 to the cloud server. The driving motor 6 receives the instruction of the control chip 5 and controls the position of the elastic pin 8 through the rotation phase; the power supply device 10 is connected with the control chip 5, the driving motor 6 and the coil sensor 4. The wire guide 13 serves to limit the position of the elastic wire rope 14. The fixing device 11 is used for fixing the position of the lock body 1 on an accompanying chair, and ensures that the lock body 1 is not easy to take down or move, so that the lock body can be simply and additionally arranged on a common accompanying chair.

Furthermore, the lock body 1 controls the phase of the driving motor 6 to enable the accompanying chair to achieve the functions of controllable extension and unidirectional locking. When the lock body 1 is in a locked state, the phase block 16 of the driving motor 6 accommodates the push rod 8 leftwards, so that the return spring 7 abuts against the one-way locker 3, in this state, the elastic steel wire rope 14 cannot be stretched outwards due to the limitation of gear teeth, but can be contracted inwards by virtue of the contraction force of the built-in spring piece of the winding box 2, so that the accompanying chair can only be folded and cannot be pulled for use, and the accompanying chair can be locked and folded at any position and cannot be pulled for use in the process of folding the complete backrest to be folded in place; when the lock body is in an unlocking state, the phase block 16 of the driving motor 6 supports against the push rod 8 rightwards, so that the gear teeth at the top of the one-way locking device 3 are in a loosening state, and in the state, the elastic steel wire rope 14 is freely stretched in two directions, so that the accompanying chair can be freely used by accompanying personnel.

Further, lock body 1 passes through wire rope coil sensor 4 can be accurate judge the packing up and the tensile state of accompanying and attending to the chair, is in great value when the coil, then stands for the chair of accompanying and attending to and is in the packing up state, otherwise, the coil is in less value, then stands for the chair of accompanying and attending to handle tensile state.

Further, the lock body 1 is used for identifying the uniqueness of the lock body 1 through an external uniqueness identification code, and storing records are stored in the cloud service platform for the mobile terminal to scan codes for interaction.

Furthermore, the lock body 1 can be simply and conveniently installed on the accompanying chairs of different models of various manufacturers and disassembled and replaced, so that the original common accompanying chair is used for the user to automatically sweep codes for use and accurately manage the stretching state of the accompanying chair.

The cloud service platform is provided with an equipment management module, an order management module, a user login module, a timing task module, a charging module, a fault operation and maintenance module, a statistical analysis module and a short message module; the equipment management module registers information such as equipment information, position, state, electric quantity, wire rope coil size and the like of the lock body 1. And the order module is used for returning a processing result after performing service logic processing on a service order sent by the mobile terminal.

Furthermore, the timing task module can be customized according to the individuation of the medical institution, and at the task time point set by the medical institution, an unlocking instruction is sent to the lock body 1 according to the use information pre-registered by the user through the mobile terminal, so that the elderly can conveniently accompany.

Furthermore, the charging module is used for setting up different charging modes of different equipment, is convenient for accompany and attend to the self-service operation charge and the settlement of chair, thereby is equipped with the accompany and attend to the chair adaptation of lock body 1 operates the operation demand of main part and scene differently.

Furthermore, the fault operation and maintenance module is used for managing and processing various faults of the device and responding to user emergency fault alarm, and is provided with an intelligent operation and maintenance terminal aiming at the operation main body, so that the operation and maintenance main body can master the state information of the lock body 1, the electric quantity information and the state information of the accompanying chair in real time, and the intelligent operation and maintenance capability of the equipment is enhanced.

Furthermore, the short message module can accurately remind a user who does not pack up the accompanying chair on time to pack up the accompanying chair on time according to the limit time point set by the medical institution.

The mobile terminal comprises a user login module, an equipment scanning module, a use registration module and a payment settlement module, and the user uses the equipment scanning module to identify equipment and establishes two-way communication connection with the lock body 1 and the cloud service platform after the unique identification code of the lock body 1.

Further, the use registration module can select the use starting date and the use days, so that the lock body 1 can be opened immediately in the non-limited use period of the accompanying chair, and can also be opened at a scheduled time in the future period.

The utility model also discloses a chair of accompanying and attending to with steerable flexible and one-way locking means, include: a dual-purpose accompanying chair frame for a chair and a bed, the lock body 1 and a panel; the accompanying chair frame comprises a supporting frame 24, a seat frame 18, a leaning frame 19, a back frame 17, a rotating connecting piece 22 and a chair leg support 20, wherein one end of the back frame 17 is rotatably connected to one side of the supporting frame 24, the other end of the back frame 17 is rotatably connected to one end of the leaning frame 19, the other end of the leaning frame 19 is rotatably connected to one end of the seat frame 18, the seat frame 18 is assembled on the supporting frame 24, the chair leg support 20 is fixedly connected with the seat frame 18 to support the seat frame 18, and one end of the chair leg support 20 is provided with a roller; the panel comprises a seat plate 23 carried on the seat frame 18, a back plate 25 carried on the back frame 19, and a back plate 21 carried on the back frame 17; the lock body 1 is installed on a cross beam of the chair leg support 20, the rope fixing end 15 is installed on the back frame 17, when the lock body 1 is in a locked state, the accompanying chair cannot be stretched outwards and unfolded to become an accompanying bed, and when the lock body 1 is in an unlocked state, the accompanying chair can stretch the elastic steel wire rope 14 to be unfolded to become the accompanying bed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a folding chair of accompanying and attending to with thing networking locking function which characterized in that: the multifunctional seat lock comprises a support frame (24), a back frame (17) is hinged to one end of the support frame (24), a back plate (21) is arranged on the back frame (17), a leaning frame (19) is connected and arranged to one end of the back frame (17) through a rotating connecting piece (22), a leaning plate (25) is arranged on the leaning frame (19), a seat frame (18) is hinged to the other end of the leaning frame (19), a seat leg support (20) is arranged below the seat frame (18), a seat plate (23) is arranged on the seat frame (18), a lock body (1) is connected and arranged below the seat frame (18) through a fixing device (11), a wire fixing end (15) matched with the lock body (1) is arranged on the back frame (17), the lock body (1) comprises an elastic wire winder (2), a driving motor (6), a one-way locker (3), a control chip (5), a power supply device (10) and a wire guide block (13), an elastic steel wire rope (14) and a coil sensor (4) are arranged in the elastic winder (2), the elastic steel wire rope (14) extends out of the lock body (1) and is fixedly connected with a wire rope fixing end (15), the output end of the driving motor (6) is provided with a phase block (16), the other end of the phase block (16) is connected with a push rod (8), the other end of the push rod (8) is provided with a spring device (9), the one-way locker (3) is fixedly connected with the lock body (1) through a rotating shaft (27), one end of the one-way locker (3) is provided with a gear tooth (26) which is attached to the elastic steel wire rope (14), the other end of the one-way locker (3) is abutted to the phase block (16), one end side wall of the one-way locker (3) close to the push rod (8) is provided with a return spring (7), and the other end of the return spring, spring fixed block (12) and lock body (1) fixed connection, be equipped with power supply unit (10) in lock body (1), power supply unit (10) respectively with elasticity winder (2), control chip (5) and driving motor (6) electric connection.

2. The folding accompanying and attending chair with the internet of things locking function according to claim 1 is characterized in that: back of the body frame (17) are located on support frame (24), rotation connecting piece (22) are kept away from support frame (24) and are set up with articulated department of back of the body frame (17).

3. The folding accompanying and attending chair with the internet of things locking function according to claim 1 is characterized in that: and rollers (28) are arranged below the chair leg bracket (20).

4. The folding accompanying and attending chair with the internet of things locking function according to claim 1 is characterized in that: the spring device (9) is fixedly connected with the lock body (1).