CN216316607U

CN216316607U - Cushion and seat with remind function

Info

Publication number: CN216316607U
Application number: CN202122946531.8U
Authority: CN
Inventors: 刘仕俊; 朱冰; 王勐
Original assignee: HANGZHOU CENTER FOR DISEASE CONTROL AND PREVENTION
Current assignee: HANGZHOU CENTER FOR DISEASE CONTROL AND PREVENTION
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-19
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a cushion with a reminding function, which comprises a body, wherein a first groove for installing a sensing device is formed in the body, and the sensing device comprises a first pressure sensor, a transition connecting plate and a soft plate; the transition connection plate is connected with the bottom of the first groove through a first spring, a first pressure sensor is arranged at the bottom of the first groove, and a first protruding part matched with the first pressure sensor is arranged on the lower end plate surface of the transition connection plate; a plurality of second springs used for connecting the soft boards are arranged on the upper end face of the transition connecting plate; the control box is internally provided with a PCB, the PCB is provided with a timer and a buzzer alarm, and the first pressure sensor is electrically connected with the PCB; the cushion has a reminding function, so that a user can be prevented from sitting for a long time; a seat with a reminding function is further provided, and a cushion with the reminding function can be installed on the seat.

Description

Cushion and seat with remind function

Technical Field

The utility model belongs to the technical field of seat cushions, and particularly relates to a cushion with a reminding function and a seat.

Background

The long-term sedentary lifestyle is an important killer of human health and has also become the fourth most dangerous factor for human death worldwide. Increasing exercise, reducing sedentariness are almost all applicable, and even a small increase in physical activity can bring health benefits. Office people often sit for a long time due to work, the duration of a sitting mode is easy to ignore, and subjective activity of increasing physical activities is lacked. When people sit on a chair for a long time, a cushion is often placed on the chair in order to improve the comfort of the chair. However, most of the cushions on the market are designed to be comfortable, breathable and attractive, and are not designed from a health perspective, and the long-time sitting reminding function is lacked. Therefore, it is desirable to design a seat cushion and a seat with a reminder function.

Disclosure of Invention

The utility model aims at the problems in the prior art and designs the cushion with the reminding function, and the cushion has the reminding function and prevents a user from sitting for a long time.

The utility model aims to be realized by the following technical scheme: a cushion with a reminding function comprises a body, wherein a first groove for mounting a sensing device is formed in the body, and the sensing device comprises a first pressure sensor, a transition connecting plate and a soft plate; the transition connection plate is connected with the bottom of the first groove through a first spring, a first pressure sensor is arranged at the bottom of the first groove, and a first protruding part matched with the first pressure sensor is arranged on the lower end plate surface of the transition connection plate; a plurality of second springs used for connecting the soft boards are arranged on the upper end face of the transition connecting plate; still include the control box, the control box in be equipped with the PCB circuit board, the PCB circuit board on be equipped with time-recorder and buzzer siren, first pressure sensor and PCB circuit board electric connection.

Preferably, the side wall of the first groove is provided with a limiting groove, the side surface of the transition connecting plate is provided with a second protruding part, the shape and the outline of the second protruding part are matched with those of the limiting groove, and the transition connecting plate is clamped in the limiting groove through the second protruding part.

The second bulge arranged on the transition connecting plate is clamped in the limiting groove, and the transition limiting groove can only move up and down in the limiting groove; each side surface of the transition connection joint plate is provided with a second convex part for limiting, the second convex parts are always parallel to the horizontal plane in the process that the transition connection joint plate moves up and down, and then all the first convex parts on the lower end surface of the transition connection joint plate can be synchronously contacted with the first pressure sensor, so that the first pressure sensor can detect pressure change.

Preferably, two ends of the first spring are fixedly connected with the lower end surface of the transition connecting joint plate and the bottom surface of the first groove respectively; and two ends of the second spring are respectively and fixedly connected with the upper end surface of the transition connecting plate and the lower end surface of the soft plate.

The soft board material softer easily take place deformation, be connected with the fixed transition linkage plate of shape through set up the second spring at its terminal surface, the lower terminal surface of transition linkage plate and the bottom surface of first recess between set up first spring, produce pressure variation through the deformation of spring and the effect of people's weight power like this under guaranteeing practical comfortable state, first pressure sensor detects the change of pressure and feeds back to PCB circuit board again.

Preferably, two second grooves which are adjacently arranged are arranged on the upper end face of the soft board.

The outlines of the two second grooves arranged on the upper end surface of the soft board are matched with the outline of the buttocks of a human body, so that a user can feel more comfortable when sitting on the soft board.

Preferably, second springs distributed in a rectangular array are arranged between the soft plate and the transitional connecting joint plate.

The second springs are arranged between the soft board and the transition connecting board respectively in a rectangular array mode, so that the second springs are distributed in a large number and are even, the elasticity between the soft board and the transition connecting board is better, and a user can sit on the soft board more comfortably.

Preferably, the PCB is provided with a single chip microcomputer, the single chip microcomputer is electrically connected with the timer, the A \ D conversion module and the buzzer alarm respectively, and the A \ D conversion module is electrically connected with the first pressure sensor.

By arranging the timer and the buzzer alarm, a user sets a long sitting time in advance through an adjusting button on the control box and feeds the sitting time back to the single chip microcomputer through the timer; the first pressure sensor is used for detecting pressure change, converting an analog signal of the pressure change into a digital signal through the A/D conversion module and sending the digital signal to the 51 single chip microcomputer, and the 51 single chip microcomputer adopts an AT89C51 model; and when the preset time is up, the 51 single chip microcomputer sends an instruction to the buzzer alarm, and the buzzer alarm gives an alarm.

Preferably, the upper cover of the control box is provided with a liquid crystal display screen and an adjusting button.

The liquid crystal display screen can display the preset time, so that a user can clearly know the set sedentary time, the preset time can be conveniently changed through the adjusting button, and the use is convenient and reliable; the liquid crystal display screen can also display the residual electric quantity of the power supply.

Preferably, the body about the side be equipped with a plurality of third bulges that are used for installing the buckle subassembly, the buckle subassembly include the elastic webbing and set up the joint spare at the elastic webbing both ends, the joint spare on be equipped with the interior recess that matches each other with third bulge appearance profile, the buckle subassembly pass through the third bulge on joint spare and the body and can dismantle and be connected.

The body is provided with the third protruding part, and the cushion can be conveniently fixed on a chair or a seat by installing the buckle component on the third protruding part; the buckle assembly is detachably connected with the cushion, so that the use is more convenient and faster.

Preferably, the PCB circuit board is provided with a charging socket, and the side surface of the control box is provided with a first through hole for inserting a wire.

Set up charging socket on PCB circuit board, so when showing on the liquid crystal display on the control box that the electric quantity is not enough, the user passes external charger and inserts charging socket after the first through-hole and in charge the control box and charge, make things convenient for the cushion to use for a long time.

Another object of the present invention is to provide a seat having a reminder function to prevent a user from sitting for a long time.

In order to solve the technical problem, the technical scheme of the utility model is as follows: a seat is provided with a cushion with a reminding function.

Compared with the prior art, the utility model has the following beneficial effects: the sensing device is arranged on the body and comprises a first pressure sensor, a transition connecting plate and a soft plate, wherein a first protruding part arranged on the transition connecting plate can be contacted with the first pressure sensor and generate signal change when the transition connecting plate presses downwards; when a person leaves the cushion, the pressure on the transition connecting plate is relieved, the first protruding part is far away from the first pressure sensor under the action of the elastic force of the first spring, so that the first pressure sensor can not detect the pressure, and by arranging the sensing device, the pressure change can be quickly and accurately detected when the person sits on the cushion; the back rest area of the body is provided with the control box, the PCB circuit board in the control box is provided with the timer and the buzzer alarm, the first pressure sensor can time through the timer when detecting pressure change after a user sits on the cushion for a long time, and the buzzer alarm can send out buzzer alarm to remind the user to get up to rest after the preset time; the other design scheme is that the chair has a reminding function, a cushion with the reminding function is arranged on the chair and is detachably mounted with the chair, and the chair has a dual-purpose function; when the cushion is arranged on the seat, the seat has a reminding function; when the cushion is detached, the chair can be used as a conventional chair, and the use is very convenient. Therefore, the utility model not only provides the user with comfortable use, but also has the reminding function, and is very practical in daily life.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view from perspective A of the present invention;

FIG. 4 is an exploded view of the control box;

FIG. 5 is a perspective view of the buckle assembly;

FIG. 6 is a block diagram of the circuit of the present invention.

The labels in the figure are: 1. a body; 2. an induction device; 21. a first pressure sensor; 22. transitional joint plates; 23. a soft board; 24. a first spring; 25. a first projecting portion; 26. a second spring; 3. a first groove; 4. a control box; 41. a PCB circuit board; 42. a timer; 43. a buzzer alarm; 44. a liquid crystal display screen; 45. an adjustment button; 46. a charging jack; 47. a first through hole; 48. an A \ D conversion module; 5. a limiting groove; 6. a second projection; 7. a second groove; 10. a buckle assembly; 11. a third projecting portion; 12. an elastic band; 13. a clamping piece; 14. an inner concave portion.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings to which:

as shown in fig. 1 to 6, a seat cushion and a seat with a reminding function comprise a body 1, wherein a first groove 3 for installing a sensing device 2 is arranged on the body 1, and the sensing device 2 comprises a first pressure sensor 21, a transition joint plate 22 and a soft plate 23; the transitional connecting joint plate 22 is connected with the bottom of the first groove 3 through a first spring 24, the bottom of the first groove 3 is provided with a first pressure sensor 21, and the lower end plate surface of the transitional connecting joint plate 22 is provided with a first protruding part 25 matched with the first pressure sensor 21; a plurality of second springs 26 for connecting the soft plates 23 are arranged on the upper end surface of the transition connecting plate 22; still include control box 4, control box 4 in be equipped with PCB circuit board 41, PCB circuit board 41 on be equipped with timer 42 and buzzer siren 43, first pressure sensor 21 and PCB circuit board 41 electric connection.

The side wall of the first groove 3 is provided with a limiting groove 5, the side surface of the transition connecting plate 22 is provided with a second bulge part 6, the shape and the outline of the second bulge part are matched with those of the limiting groove 5, and the transition connecting plate 22 is clamped in the limiting groove 5 through the second bulge part 6. Two ends of the first spring 24 are respectively fixedly connected with the lower end surface of the transition connecting plate 22 and the bottom surface of the first groove 3; two ends of the second spring 26 are respectively fixedly connected with the upper end surface of the transition joint plate 22 and the lower end surface of the soft plate 23. Two second grooves 7 which are adjacently arranged are arranged on the upper end surface of the soft board 23, and second springs 26 which are distributed in a rectangular array are arranged between the soft board 23 and the transition connecting plate 22.

The PCB 41 is provided with a 51 single chip microcomputer, the 51 single chip microcomputer is respectively and electrically connected with the timer 42, the A \ D conversion module 48 and the buzzer alarm 43, the A \ D conversion module 48 is electrically connected with the first pressure sensor 21, the first pressure sensor 21 is used for detecting pressure change, an analog signal of the pressure change is converted into a digital signal through the A/D conversion module 48 and is sent to the 51 single chip microcomputer, and the model of the 51 single chip microcomputer is AT89C51 single chip microcomputer; when the preset time is reached, the 51 single chip microcomputer sends an instruction to the buzzer alarm 43, and the buzzer alarm 43 gives an alarm.

The upper cover of the control box 4 is provided with a liquid crystal display 44 and an adjusting button 45. Body 1 the left and right sides side be equipped with a plurality of third bulge 11 that are used for installing buckle subassembly 10, buckle subassembly 10 include elastic webbing 12 and set up the joint spare 13 at elastic webbing 12 both ends, joint spare 13 on be equipped with the interior concave part 14 of 11 appearance profiles of third bulge mutual matchings, buckle subassembly 10 can dismantle through third bulge 11 on joint spare 13 and the body 1 and be connected. PCB circuit board 41 on be equipped with charging socket 46, control box 4 side be equipped with the first through-hole 47 of plug wire.

The specific operation process of the embodiment is as follows, when the user uses the cushion, the sedentary time is set in advance through the adjusting button 3 on the control box 4; when a user sits on the sensing device 2, the sensing device 2 on the body 1 starts to work, the sensing device 2 comprises a first pressure sensor 21, a transition joint plate 22 and a soft plate 23, and a first protruding part 25 arranged on the transition joint plate 22 is contacted with the first pressure sensor 21 and generates signal change when the transition joint plate 22 presses downwards; when a person leaves the cushion, the pressure on the transitional connecting plate 22 is relieved, the first protruding part 25 is far away from the first pressure sensor 21 under the action of the elastic force of the first spring 24, so that the first pressure sensor 21 can not detect the pressure, and by arranging the sensing device 2, the pressure change can be quickly and accurately detected when the person sits on the cushion; the body 1 is also provided with a control box 4, a timer 42 and a buzzer alarm 43 are arranged on a PCB 41 in the control box 4, and when a user sits on the cushion for a long time, the first pressure sensor 21 detects pressure change and then times through the timer 42, so that the preset time is displayed on a liquid crystal display screen 44 in a jumping manner; when the time of the user sitting on the cushion reaches the initial sedentary time, the buzzer alarm 43 will sound to remind the user to get up and rest.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A cushion with a reminding function comprises a body (1), and is characterized in that a first groove (3) for mounting a sensing device (2) is formed in the body (1), and the sensing device (2) comprises a first pressure sensor (21), a transition connecting plate (22) and a soft plate (23); the transition connection plate (22) is connected with the bottom of the first groove (3) through a first spring (24), a first pressure sensor (21) is arranged at the bottom of the first groove (3), and a first protruding part (25) matched with the first pressure sensor (21) is arranged on the lower end plate surface of the transition connection plate (22); a plurality of second springs (26) used for connecting the soft boards (23) are arranged on the upper end surface of the transition connecting plate (22); still include control box (4), control box (4) in be equipped with PCB circuit board (41), PCB circuit board (41) on be equipped with timer (42) and buzzer siren (43), first pressure sensor (21) and PCB circuit board (41) electric connection.

2. The cushion with the reminding function according to claim 1, wherein the side wall of the first groove (3) is provided with a limiting groove (5), the side surface of the transition connecting plate (22) is provided with a second bulge (6) with the outline matched with the limiting groove (5), and the transition connecting plate (22) is clamped in the limiting groove (5) through the second bulge (6).

3. The cushion with the reminding function according to claim 1, wherein both ends of the first spring (24) are fixedly connected with the lower end surface of the transition joint plate (22) and the bottom surface of the first groove (3) respectively; and two ends of the second spring (26) are respectively and fixedly connected with the upper end surface of the transition connecting plate (22) and the lower end surface of the soft plate (23).

4. The cushion with the reminding function according to claim 1, wherein the upper end face of the soft plate (23) is provided with two second grooves (7) which are adjacently arranged.

5. A seat cushion with reminder function according to claim 1, characterized in that second springs (26) are arranged between the soft board (23) and the transitional joint board (22) in a rectangular array.

6. The cushion with the reminding function according to claim 1, wherein a 51-chip microcomputer is arranged on the PCB (41), the 51-chip microcomputer is electrically connected with the timer (42), the A \ D conversion module (48) and the buzzer alarm (43) respectively, and the A \ D conversion module (48) is electrically connected with the first pressure sensor (21).

7. The cushion with the reminding function according to claim 1, wherein the upper cover of the control box (4) is provided with a liquid crystal display (44) and an adjusting button (45).

8. The cushion with the reminding function according to claim 1, wherein a plurality of third protruding parts (11) for installing the buckle assembly (10) are arranged on the left side and the right side of the body (1), the buckle assembly (10) comprises an elastic band (12) and clamping pieces (13) arranged at the two ends of the elastic band (12), an inner concave part (14) matched with the outline of the third protruding part (11) is arranged on each clamping piece (13), and the buckle assembly (10) is detachably connected with the third protruding part (11) on the body (1) through the clamping pieces (13).

9. The cushion with the reminding function according to claim 1, wherein the PCB circuit board (41) is provided with a charging socket (46), and the side surface of the control box (4) is provided with a first through hole (47) for inserting wires.

10. A seat, characterized by: a seat cushion as claimed in any one of claims 1 to 9.