CN205682852U - One prevents device of being feeling too lazy to get out of bed - Google Patents

Abstract

The utility model discloses a device for preventing lying in bed, which comprises a casing, a motor, an eccentric wheel, a spring and a swing rod. The outer end of the swing rod is provided with a hammer-shaped elastic body, the motor is fixed in the casing, and the eccentric wheel is connected to the motor. On the output shaft, one end of the spring is fixed in the casing, and the other end is connected to the inner end of the swing rod. The swing rod is located below the eccentric wheel. The swing rod is kept horizontal and in contact with the distal surface of the eccentric wheel. The outer end of the swing rod protrudes from the shell. outside the body. The whole structure is simple and practical, easy to install, flexible to use, gentle in the wake-up process, does not emit the sound of an ordinary alarm clock, and has no effect on the surrounding people, and is especially suitable for use in student dormitories.

Description

A device for preventing bed rest

technical field

The utility model relates to a bed-staying prevention device for a dormitory, which belongs to the field of household articles.

Background technique

The phenomenon of staying in bed among modern college students is serious. Some people are late or absent from the first class every morning. Therefore, if there is a system that allows college students to stop staying in bed and get up within the stipulated time, it will effectively alleviate the phenomenon of being late and let Get rid of the bad habit of staying in bed.

Contents of the invention

In view of the special conditions of dormitory use, the utility model aims to provide a device for preventing bed lingering that can be automatically opened on time and can urge people who sleep in bed to get up in the most effective and simplest way, so as to ensure the time to get up and develop a good life. ,learning habit.

The utility model is achieved through the following technical solutions:

A device for preventing lying in bed, comprising a housing, a motor, an eccentric wheel, a spring and a swing rod. The outer end of the swing rod is provided with a hammer-shaped elastic body; the motor is fixed in the housing, and the eccentric wheel is connected to the output shaft of the motor; the spring One end is fixed in the housing, and the other end is connected with the inner end of the swing rod; the swing rod is located below the eccentric wheel, the swing rod is kept horizontal and in contact with the distal surface of the eccentric wheel, and the outer end of the swing rod protrudes outside the housing. A bearing is also arranged at the position where the eccentric wheel contacts with the fork, and the bearing is sleeved on the fork.

An upward arc is also provided on the swing rod outside the housing.

The beneficial effects of the device for preventing bed resting described in the utility model include:

1. The overall structure is simple and practical, easy to install and flexible to use;

2. It will not make the sound of the usual alarm clock, and will not have any impact on the people around;

3. Affected by the spring and hammer-shaped elastic body, the wake-up process is relatively gentle, and will not frighten the sleep process, which is beneficial to health;

4. Combined with the actual situation of the student dormitory, the structure of the whole device is simplified, the cost is low, and the operation is simple.

Description of drawings

Fig. 1 is a schematic diagram of the installation structure of the present utility model.

detailed description

Below in conjunction with accompanying drawing 1, the utility model is further described:

A device for preventing lying in bed described in the utility model includes a housing 8 , a motor 1 , an eccentric wheel 2 , a spring 4 and a swing rod 3 . Wherein, the motor 1 , the eccentric wheel 2 and the spring 4 are respectively located in the housing 8 , the motor 1 is fixed in the housing 8 , and the eccentric wheel 2 is connected to the output shaft of the motor 1 .

In order to form an indirect hammering process, one end of the spring 4 is fixed on the inner wall of the housing 8, and the other end is connected to the inner end of the swing rod 3. The root of the swing rod 3 is in an elastic connection state, and the inside of the swing rod 3 remains horizontal. The swing rod 3 is located below the eccentric wheel 2, and the swing rod 3 is provided with a bearing 5, and the surface of the bearing 5 can be in contact with the distal end surface of the eccentric wheel 2 during rotation, thereby forming a downward movement of the swing rod 3 during the rotation of the eccentric wheel 2. pressure. The outer end of the swing rod 3 protrudes from the through groove 9 on the housing 8, and the outer end of the swing rod 3 is provided with a hammer-shaped elastic body 6 to avoid a large impact during the hammering process.

In order to further improve the safety and flexibility of the use of the swing rod 3, in this example, an upward arc portion 7 is also provided on the swing rod 3 outside the housing 8, and the arc portion 7 can lift the position of the swing rod 3. High, the space below the swing rod 3 increases, avoiding the influence of the swing rod 3 and the hammer-shaped elastic body 6 on the normal lying process of the people below, and facilitating the use process.

During installation, the housing 8 is fixed on the wall on one side of the bed. The height of the housing 8 is based on the fact that the swing rod 3 and the hammer-shaped elastic body 6 will not affect the normal lying of the human body below. 6 Just touch the human body when you beat down. Because the student's dormitory will cut off the power and turn off the lights at night, after the dormitory is powered off, the motor power supply of the device is inserted into the wiring board in the dormitory, and the device is in a standby state. When the call comes in the morning, the motor 1 is automatically turned on, and the eccentric wheel 2 rotates. When the eccentric wheel 2 is approaching but has not yet reached the highest point, the bearing 5 on the swing rod 3 will rotate under the friction of the eccentric wheel 2, and the swing rod 3 will not When the eccentric wheel 2 reaches the highest point, the bearing 5 and the swing rod 3 start to move downward under the pressure of the eccentric wheel 2, and the spring 4 at the root of the swing rod 3 is bent and deformed, and the hammer at the outer end of the swing rod 3 The shape elastic body 6 beats the human body to urge the sleeper to get up. As the eccentric wheel 2 continues to rotate, after the farthest end of the eccentric wheel 2 leaves the surface of the bearing 5, the swing rod 3 bounces upward under the action of the spring 4, and a hammering process is completed. Reciprocating in this way, through the continuous rotation of the eccentric wheel 2, the hammer-shaped elastic body 6 constantly beats the sleeper, urging the process to continue. After the sleeper gets up, the power supply of the motor 1 is unplugged, the motor 1 stops rotating, and the whole device is in a stop working state.

Claims (3)

1. one kind prevents device of being feeling too lazy to get out of bed, it is characterised in that include housing, motor, eccentric, spring and fork, described fork Outer end is provided with hammer shape elastomer；Described motor is fixed in housing, and eccentric is connected on the output shaft of motor；Described spring one End is fixed in housing, and the other end is connected with fork the inner；Described fork is positioned at below eccentric, fork keep level and with The distal face of eccentric contacts, and fork outer end is stretched out in hull outside.

One the most according to claim 1 prevents device of being feeling too lazy to get out of bed, it is characterised in that in the position that eccentric contacts with fork On be additionally provided with bearing, bearing holder (housing, cover) is on fork.

One the most according to claim 1 and 2 prevents device of being feeling too lazy to get out of bed, it is characterised in that on the fork outside described housing also It is provided with a curved portions upwards.