阅读说明：本技术 一种免碰撞发声式座椅及其工作方法 (Collision-free sounding type seat and working method thereof ) 是由 徐建红 于 2020-07-10 设计创作，主要内容包括：本发明公开了一种免碰撞发声式座椅及其工作方法,包括椅背、座板、支撑柱、变形机构以及控制机构,坐板的底面上设置电子水平仪以及微型振动单元,电子水平仪用于检测座板相对于地面位置的倾斜角度,微型振动单元用于向用户输出振动反馈；变形机构包括第一弯曲杆以及第二弯曲杆,第一弯曲杆与支撑柱的底部相连,第二弯曲杆与第一弯曲杆相连,第一弯曲杆包括第一支撑块以及第一旋转装置,第一旋转装置的左右两端与第一支撑块相连,第一旋转装置用于驱动第一支撑块向上转动,第二弯曲杆包括第二支撑块以及第二旋转装置,第二旋转装置与第二支撑块间隔排列,第二旋转装置的左右两端分别与第二支撑块相连,第二旋转装置用于驱动第二支撑块向上转动。(The invention discloses a collision-free sounding seat and a working method thereof, wherein the collision-free sounding seat comprises a seat back, a seat plate, a supporting column, a deformation mechanism and a control mechanism, wherein an electronic level meter and a miniature vibration unit are arranged on the bottom surface of the seat plate, the electronic level meter is used for detecting the inclination angle of the seat plate relative to the ground position, and the miniature vibration unit is used for outputting vibration feedback to a user; the deformation mechanism comprises a first bending rod and a second bending rod, the first bending rod is connected with the bottom of the support column, the second bending rod is connected with the first bending rod, the first bending rod comprises a first support block and a first rotating device, the left end and the right end of the first rotating device are connected with the first support block, the first rotating device is used for driving the first support block to rotate upwards, the second bending rod comprises a second support block and a second rotating device, the second rotating device and the second support block are arranged at intervals, the left end and the right end of the second rotating device are respectively connected with the second support block, and the second rotating device is used for driving the second support block to rotate upwards.)

1. A collision-free sounding type seat comprises a seat back, a seat plate, a supporting column, a deformation mechanism and a control mechanism, and is characterized in that the control mechanism comprises a processing unit and a driving unit, the processing unit is connected with the driving unit, the bottom surface of the seat plate is arranged to be a horizontal plane, an electronic level gauge and a micro vibration unit are arranged on the horizontal plane, the electronic level gauge is connected with the processing unit and used for detecting the inclination angle of the seat plate relative to the ground position and sending the inclination angle to the processing unit, and the micro vibration unit is connected with the driving unit and used for outputting vibration feedback to a user;

the deformation mechanism is of an I shape and comprises a first bending rod and a second bending rod, the first bending rod is connected with the bottoms of the supporting columns and arranged in the front and back extension direction of the seat, the middle end of the second bending rod is connected with the tail end of the first bending rod and arranged in the left and right extension direction of the seat, the second bending rod is perpendicular to the first bending rod, the first bending rod comprises a plurality of first supporting blocks and a first rotating device, the first rotating device and the first supporting blocks are arranged at intervals, the left end and the right end of the first rotating device are respectively connected with the first supporting blocks, the first rotating device is connected with the driving unit and used for driving the first supporting blocks to rotate upwards, the second bending rod comprises a plurality of second supporting blocks and a second rotating device, and the second rotating device and the second supporting blocks are arranged at intervals, the left end and the right end of the second rotating device are respectively connected with the second supporting block, the second rotating device is connected with the driving unit and used for driving the second supporting block to rotate upwards, and rubber outer layers are wrapped outside the first bending rod and the second bending rod.

2. A crash-free vocalizing seat as recited in claim 1, wherein: the seat board is further provided with a first positioning device, and the first positioning device is connected with the processing unit and used for detecting first position information of the seat and sending the first position information to the processing unit.

3. A crash-free vocalizing seat as recited in claim 2, wherein: and a second positioning device is arranged on the desk matched with the seat, is connected with the processing unit and is used for detecting second position information of the desk and sending the second position information to the processing unit.

4. A crash-free vocalizing seat as recited in claim 1, wherein: the top of a second bending rod positioned at the front part of the seat is provided with a third rotating device and a universal wheel connected with the third rotating device, and the third rotating device is connected with the driving unit and used for releasing or recovering the universal wheel.

5. A crash-free vocalizing seat as recited in claim 1, wherein: the left side and the right side of the chair back are provided with a fourth rotating device and handrails connected with the fourth rotating device, and the fourth rotating device is connected with the driving unit and used for releasing or recovering the handrails.

6. Method of operating a crash-free, vocalizing seat as claimed in any one of claims 1 to 5, comprising the following operating steps:

s101: the electronic level meter detects the inclination angle of the seat plate relative to the ground position and sends the inclination angle to the processing unit;

s102: the processing unit judges whether the seat inclines forwards or backwards according to the received inclination angle;

s103: if yes, the processing unit outputs a first rotation signal to the driving unit, the driving unit drives the first rotating device to rotate by a first preset angle, and the process goes to S106;

s104: if not, the processing unit judges whether the seat inclines to the left side or the right side;

s105: if so, the processing unit outputs a second rotation signal to the driving unit, and the driving unit drives the second rotating device to rotate by a second preset angle;

s106: the processing unit outputs a vibration signal to the driving unit, and the driving unit drives the micro vibration unit to start.

7. The method of operating a crash-free, vocalized seat of claim 6, wherein: further comprising:

the first positioning device detects first position information of a seat and sends the first position information to the processing unit;

The second positioning device detects second position information of a desk matched with the seat and sends the second position information to the processing unit;

the processing unit calculates the distance between the same set of seat and the desk according to the first position information and the second position information;

the processing unit judges whether the distance is smaller than a preset distance;

if yes, the processing unit outputs a vibration signal to the driving unit, and the driving unit drives the micro vibration unit to start.

8. The method of operating a crash-free, vocalized seat of claim 6, wherein: further comprising:

when the seat is carried, the processing unit outputs a third rotation signal to the driving unit, and the driving unit drives the third rotating device to rotate by a third preset angle.

9. The method of operating a crash-free, vocalized seat of claim 6, wherein: s106 further comprises:

the processing unit outputs a fourth rotation signal to the driving unit, and the driving unit drives the fourth rotating device to rotate by a fourth preset angle.

10. The method of operating a crash-free, vocalized seat of claim 6, wherein: further comprising:

The processing unit judges whether the received inclination angle recovers a preset angle or not;

if yes, the processing unit outputs a recovery signal to the driving unit, and the driving unit drives the first rotating device and the second rotating device to recover.

Technical Field

The invention relates to the field of education equipment, in particular to a collision-free sounding seat and a working method thereof.

Background

For children of low ages, the children are lively and active, and even in a classroom, objects such as desks, seats and the like can be used for performing redundant actions, such as sitting on the seat to shake the seat, tilting the seat forwards and backwards, tilting the seat leftwards and rightwards, and the like, so that once the center of gravity is not stable, a student can righting the seat in hurry to cause one side of the raised seat to fall down heavily, and great noise is generated; in addition, if the chair cannot be righted, students can fall down together with the chair, and in a classroom, the students are easy to collide with desks, chairs and chairs or other students, and the behavior is dangerous and can influence the public order.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the background art, the embodiment of the invention provides a collision-free sounding seat and a working method thereof, which can effectively solve the problems related to the background art.

The technical scheme is as follows:

a collision-free sounding type seat comprises a seat back, a seat plate, a supporting column, a deformation mechanism and a control mechanism, wherein the control mechanism comprises a processing unit and a driving unit, the processing unit is connected with the driving unit, the bottom surface of the seat plate is arranged to be a horizontal plane, an electronic level meter and a micro vibration unit are arranged on the horizontal plane, the electronic level meter is connected with the processing unit and used for detecting the inclination angle of the seat plate relative to the ground position and sending the inclination angle to the processing unit, and the micro vibration unit is connected with the driving unit and used for outputting vibration feedback to a user;

The deformation mechanism is of an I shape and comprises a first bending rod and a second bending rod, the first bending rod is connected with the bottoms of the supporting columns and arranged in the front and back extension direction of the seat, the middle end of the second bending rod is connected with the tail end of the first bending rod and arranged in the left and right extension direction of the seat, the second bending rod is perpendicular to the first bending rod, the first bending rod comprises a plurality of first supporting blocks and a first rotating device, the first rotating device and the first supporting blocks are arranged at intervals, the left end and the right end of the first rotating device are respectively connected with the first supporting blocks, the first rotating device is connected with the driving unit and used for driving the first supporting blocks to rotate upwards, the second bending rod comprises a plurality of second supporting blocks and a second rotating device, and the second rotating device and the second supporting blocks are arranged at intervals, the left end and the right end of the second rotating device are respectively connected with the second supporting block, the second rotating device is connected with the driving unit and used for driving the second supporting block to rotate upwards, and rubber outer layers are wrapped outside the first bending rod and the second bending rod.

As a preferable aspect of the present invention, the seat plate is further provided with a first positioning device, and the first positioning device is connected to the processing unit and configured to detect first position information of a seat and transmit the first position information to the processing unit.

As a preferable mode of the present invention, a second positioning device is disposed on the desk that is matched with the seat, and the second positioning device is connected to the processing unit and configured to detect second position information of the desk and send the second position information to the processing unit.

As a preferable mode of the present invention, a third rotating means and a universal wheel connected to the third rotating means are provided on the top of the second bending rod located at the front of the seat, and the third rotating means is connected to the driving unit for releasing or recovering the universal wheel.

As a preferable mode of the present invention, the seat back is provided with fourth rotating means and armrests connected to the fourth rotating means on both left and right sides thereof, and the fourth rotating means is connected to the driving unit and is used for releasing or retracting the armrests.

The working method of the collision-free sounding seat comprises the following working steps:

S101: the electronic level meter detects the inclination angle of the seat plate relative to the ground position and sends the inclination angle to the processing unit;

s102: the processing unit judges whether the seat inclines forwards or backwards according to the received inclination angle;

s103: if yes, the processing unit outputs a first rotation signal to the driving unit, the driving unit drives the first rotating device to rotate by a first preset angle, and the process goes to S106;

s104: if not, the processing unit judges whether the seat inclines to the left side or the right side;

s105: if so, the processing unit outputs a second rotation signal to the driving unit, and the driving unit drives the second rotating device to rotate by a second preset angle;

s106: the processing unit outputs a vibration signal to the driving unit, and the driving unit drives the micro vibration unit to start.

As a preferred embodiment of the present invention, the present invention further comprises:

the first positioning device detects first position information of a seat and sends the first position information to the processing unit;

the second positioning device detects second position information of a desk matched with the seat and sends the second position information to the processing unit;

The processing unit calculates the distance between the same set of seat and the desk according to the first position information and the second position information;

the processing unit judges whether the distance is smaller than a preset distance;

if yes, the processing unit outputs a vibration signal to the driving unit, and the driving unit drives the micro vibration unit to start.

As a preferred embodiment of the present invention, the present invention further comprises:

when the seat is carried, the processing unit outputs a third rotation signal to the driving unit, and the driving unit drives the third rotating device to rotate by a third preset angle.

As a preferred embodiment of the present invention, S106 further includes:

the processing unit outputs a fourth rotation signal to the driving unit, and the driving unit drives the fourth rotating device to rotate by a fourth preset angle.

As a preferred embodiment of the present invention, the present invention further comprises:

the processing unit judges whether the received inclination angle recovers a preset angle or not;

if yes, the processing unit outputs a recovery signal to the driving unit, and the driving unit drives the first rotating device and the second rotating device to recover.

The invention realizes the following beneficial effects:

1. An electronic level meter is arranged below the seat plate, the electronic level meter can detect the inclination angle of the seat plate relative to the ground position, and the processing unit judges the inclination direction and the inclination angle of the seat according to the inclination angle; when the seat inclines to the front rear, transform first crooked pole, first rotary device drives the first supporting shoe of its both sides and upwards rotates, first crooked pole is become crooked form by straight form transform, when the seat right side slope left, transform the crooked pole of second, and second rotary device drives the second supporting shoe of its both sides and upwards rotates, the crooked pole of second is the crooked form of both ends perk that makes progress by straight form transform, first crooked pole and the crooked form of the crooked pole of second, middle downwarping, and the first crooked pole that is crooked form can prevent that the seat from inclining excessively and falling down with the crooked pole of second, also can prevent that the seat from dropping down fast after striking ground and send the sound.

2. The top of the anterior crooked pole of seat is provided with third rotary device, third rotary device is connected with the universal wheel, when third rotary device forward rotated, can rotate the universal wheel to with ground contact, upwards draw the back of the chair just can promote the seat this moment, when carrying the seat, can avoid the seat to drag the line subaerial and the harsh sound that sends.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic view of a seat structure provided by the present invention.

Fig. 2 is a schematic view of the operation of the first bending rod provided by the present invention.

Fig. 3 is a schematic view of the second bending rod according to the present invention.

Fig. 4 is a schematic diagram of the third rotating device and the universal wheel provided by the present invention.

Fig. 5 is a schematic diagram of a fourth rotating device and an armrest according to the present invention.

Fig. 6 is a schematic diagram of the connection of the processing units according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.