阅读说明：本技术 一种智能调速椅 (Intelligent speed-regulating chair ) 是由 曹嘉欣 于 2018-06-26 设计创作，主要内容包括：本发明公开了一种智能调速椅,包括坐垫,坐垫后端与靠背连接,坐垫底部和椅子腿连接,椅子腿的底部设有万向轮,所述椅子腿中设有斜面感应机构,所述斜面感应机构包括设于椅子腿壁的压力传感器,压力传感器的一端连有弹簧,弹簧的末端连接有重块；坐垫底部还设有控制箱,所述控制箱中设有处理器、驱动模块、匀速模块、制动模块以及停止模块。处理器根据前后壁的压力数值判断所述调速椅处于上坡、下坡或是平面,并相应启动驱动模式、制动模式以及匀速模式对椅子进行智能调速。所述智能调速椅具有多种调速模式,且结构简单、操作方便,具有广泛的应用前景。(The invention discloses an intelligent speed-regulating chair which comprises a cushion, wherein the rear end of the cushion is connected with a backrest, the bottom of the cushion is connected with chair legs, universal wheels are arranged at the bottoms of the chair legs, an inclined plane sensing mechanism is arranged in the chair legs and comprises pressure sensors arranged on the walls of the chair legs, one ends of the pressure sensors are connected with springs, and the tail ends of the springs are connected with heavy blocks; the bottom of the cushion is also provided with a control box, and the control box is internally provided with a processor, a driving module, a constant speed module, a braking module and a stopping module. The processor judges whether the speed regulating chair is on an uphill slope, a downhill slope or a plane according to the pressure values of the front wall and the rear wall, and correspondingly starts a driving mode, a braking mode and a constant speed mode to intelligently regulate the speed of the chair. The intelligent speed-regulating chair has multiple speed-regulating modes, simple structure, convenient operation and wide application prospect.)

1. The utility model provides an intelligence speed governing chair, includes the cushion, the cushion rear end is connected with the back, the cushion bottom is connected with the chair leg, the bottom of chair leg is equipped with universal wheel, its characterized in that:

an inclined plane sensing mechanism is arranged in the chair leg and comprises a pressure sensor arranged on the wall of the chair leg, one end of the pressure sensor is connected with a spring, and the tail end of the spring is connected with a heavy block;

the cushion bottom still is equipped with the control box, be equipped with treater, drive module, at the uniform velocity module, braking module and stop the module in the control box.

2. The intelligent speed-regulating chair according to claim 1, characterized in that: the spring and the pressure sensor are symmetrically arranged on two sides of the heavy block.

3. The intelligent speed-regulating chair according to claim 1, characterized in that: the processor selects a travel mode of the chair by the front and rear wall pressure values of the chair legs.

4. The intelligent speed regulation chair of claim 3, wherein: the travel modes include a drive mode, a uniform velocity mode, and a brake mode.

5. The intelligent speed-regulating chair according to claim 1, characterized in that: the surface of the cushion is provided with a stop button.

6. The intelligent speed-regulating chair according to claim 1, characterized in that: and a power supply part is arranged in the control box and is electrically connected with the master control device.

7. The intelligent speed-regulating chair according to claim 1, characterized in that: the driving module, the uniform speed module and the braking module are respectively electrically connected with the universal wheel.

Technical Field

The invention relates to the field of automation, in particular to an intelligent speed-regulating chair.

Background

With the rapid development of smart homes, products such as household appliances and homes of traditional homes are endowed with intelligent functions. The existing intelligent chair, for example, under the control of a user, drives the chair to move by itself through its own driving device, thereby realizing the function of the intelligent chair to move autonomously.

However, in the existing intelligent chair technology, the speed of the intelligent chair cannot be adjusted automatically, and the intelligent chair is inconvenient to go up and down a slope, so that certain potential safety hazards exist.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides an intelligent chair capable of automatically adjusting speed.

In order to achieve the aim, the intelligent speed-regulating chair comprises a cushion, the rear end of the cushion is connected with a backrest, the bottom of the cushion is connected with chair legs, universal wheels are arranged at the bottoms of the chair legs,

an inclined plane sensing mechanism is arranged in the chair leg and comprises a pressure sensor arranged on the wall of the chair leg, one end of the pressure sensor is connected with a spring, and the tail end of the spring is connected with a heavy block;

the cushion bottom still is equipped with the control box, be equipped with treater, drive module, at the uniform velocity module, braking module and stop the module in the control box.

Further, the spring and the pressure sensor are symmetrically arranged on two sides of the weight.

Further, the processor selects a travel mode of the chair by the front and rear wall pressure values of the chair legs.

Further, the travel mode includes a driving mode, a constant velocity mode, and a braking mode.

Further, the surface of the cushion is provided with a stop button.

Furthermore, a power supply part is arranged in the control box and electrically connected with the master control device.

Furthermore, the driving module, the uniform speed module and the braking module are respectively electrically connected with the universal wheel.

By means of the technical scheme, the intelligent speed-regulating chair at least has the following advantages:

according to the invention, the connecting structure of the weight and the spring is arranged in the chair leg, so that the pressure value of the chair leg wall when the chair goes up and down a slope can be effectively detected, and the processor can select a corresponding advancing mode for the chair according to the data; if the user wants to stop, the user can press the stop button, and the chair automatically enters a braking mode until the chair stops. The intelligent speed-regulating chair facilitates speed regulation during ascending and descending, and is more convenient to use.

Drawings

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

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.

The symbols in the figure represent the following:

1. a backrest, 2, a cushion, 3 and a control box,

4. spring, 5, weight, 6, chair leg, 7 and roller

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.