CN115251638A

CN115251638A - Automatic swinging device for hammock

Info

Publication number: CN115251638A
Application number: CN202211081867.5A
Authority: CN
Inventors: 付登清; 付亚超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-01

Abstract

The invention relates to an automatic swinging device of a hammock, belonging to an equipment device for controlling the common hammock, which is portable or matched with a motor home to enable the common hammock to automatically swing, and the main components of the device are shown in the attached drawings of the abstract.

Description

Automatic swinging device for hammock

Technical Field

The present invention belongs to an equipment device for controlling general hammock, and the device is portable or matched with a motor home to make the general hammock automatically swing.

Background

At present, a common hammock is hung between two supporting points, then the hammock is pushed by manpower to sway left and right, if people want to sleep beautifully in the hammock, the people have to continuously push or pull, so that people who sleep in the hammock enjoy the hammock, but the other people are tired.

Disclosure of Invention

In order to overcome the defects, through careful observation, the gravity is shared because the hammock is hung between the two supporting points, the push-pull hammock does not need too large force, and 8kgf/cm of torque is enough.

The technical scheme adopted by the invention is as follows; the electric power tool mainly comprises a shell, a rechargeable storage battery, a small motor, a controller circuit board, a left limiting sensor, a right limiting sensor, a rocker arm, a sensing iron sheet, a bearing seat, a bearing and an elastic pull rope, wherein the rechargeable storage battery provides power for equipment, the rocker arm of the motor is connected with the sensing iron sheet, the sensing iron sheet is connected with an elastic belt to a hammock, the iron sheet is vertically fixed with a rotatable round rod, the round rod is fixed on the shell through the bearing seat, the main function is to enable the iron sheet to move to the left and right to the maximum, the sensors are arranged below the left side and the right side of the iron sheet to provide signals for the circuit board, and the storage battery and the control circuit board are arranged in the shell.

The principle is that; if the hammock artificially shakes rightwards, the induction iron sheet is pulled by the elastic pull rope to move rightwards, when the hammock quickly reaches the limit rightwards, the signal control circuit board is started to control the circuit board to start delaying, when the hammock is about to move leftwards after reaching the limit rightwards, the control circuit board outputs a voltage motor to rotate clockwise, the elastic pull rope connected to the induction iron sheet is enabled to pull leftwards, the hammock immediately moves leftwards, two force inertia forces and pulling force exist when the hammock moves leftwards, so that the load of the motor is lighter, when the motor rotates by 180 degrees or so, the left side stops the sensor to have a signal, the delay signal starts to the control circuit board, the motor can stop at the current position, the next right movement of the hammock is not hindered, the inertia right movement of the hammock is waited, the rotating speed of the motor is higher than the moving speed of the hammock, when the left movement of the hammock is finished and the limit rightwards is reached, the sensor is started to have a signal, the next movement is completed, and the circulation is carried out. The pulling times and the rest time of the automatic swinging device of the hammock can be set, namely the automatic swinging device of the hammock stops for a period of time after being pulled for a plurality of times, and the function of the elastic pull rope 1 enhances the comfort and 2 ensures that the hammock has larger activity space.

The invention has the advantages that; the hammock wobbler is powered by a small storage battery, has small and exquisite motor, simple functions of all parts, can be made into a portable structure, has light weight, is convenient for people to carry when going out for playing, is in an active wobbling state all the time due to the adoption of the starting time delay and the function of the elastic stay cord, rocks naturally, comfortably and comfortably smelts the sentiment, relieves the pressure after nervous work, can work for 8 to 10 hours after being charged once, has very strong practicability, can be matched with a motor home, increases romance, and improves the life quality of people to make a little contribution.

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a front side view of the hammock being right-side and about to be pulled left

FIG. 2 is a front side view of the hammock with the motor in a delayed shutdown state when reaching the leftmost position

FIG. 3 right side view of hammock shaker

FIG. 4 left side view of hammock shaker

FIG. 5 is a top view of a hammock shaker

FIG. 6 is a rear view, partially cut-away, of a hammock shaker (accumulator in housing)

In figure 1, the screws of the motor are fixed. 2, a motor spindle. And 3, a frame for fixing the motor. And 4, a charging connector. And 5, a motor moves the rocker arm. 6, pulling a rope by the rocker arm. 7, fixing and limiting. And 8, a bottom plate. 9, a sensor. And 10, fixing a foot of the round iron rod bearing pedestal. And 11, fixing the bearing shell with the iron sheet. 12, a bearing. 13, a round iron rod in the bearing. And 14, moving iron sheets. 15 to the elastic drawstring of the hammock. 16, a housing. And 17, fixing the screw. And 18, connecting a rocker arm pull rope screw. 19, a handle. 20, a screw for fixing the pull rope. 21, an electric control box. 22, a small motor (a speed reducing motor, a stepping motor and the like). 23, motor terminals. And 24, fixing screws by using covers. 25 and a storage battery. 26, a battery terminal. And 27, fixing a screw of the bearing seat. 28 bearing seat with bearing. 29, rear cover plate

Detailed Description

One, mounting hardware

1, an attached figure 7 is made of an aluminum plate or a wood plate, the body of the attached figure 3 is in a cuboid hollow shape, the attached figure 7 is provided, the front and the back of the attached figure 2 are provided with movable cover plates, and four corners are provided with screw fixing plates.

A motor (22) with a motor bracket is arranged on a figure 7 (1) in proportion, then a motor movable rocker (5) is vertically arranged on a motor spindle (2) and fixed by screws, and the motor movable rocker (5) is provided with a pull rope screw (18) for fixing a rocker pull rope (6). (see the attached FIG. 5)

2, fixing two bearing seats (10) with feet on the attached drawing 7 (1) in proportion, then inserting a round iron bar (13) into the bearing seats (10) for fixing, then vertically installing a movable iron sheet (14), and connecting screws on the movable iron sheet (14) with the rocker pull rope (6). (see the attached figure 5)

3, in the attached figure 7, (1), a handle (19) is arranged (see the attached figure 5)

4, an inductor (9) is proportionally arranged at the upper right part of (2) of the attached figure 7 for fixing. (see FIG. 1 or FIG. 2)

5, in the attached figure 7, (4) left side charging connector (4) (see the attached figure 4)

6, an electric cabinet (21) is arranged on the back cover plate (2) of the attached figure 7 according to the proportion (see the attached figure 6)

7, in figure 7, (2) the back cover plate is opened, and the storage battery (25) is placed in the figure 7 and (3) of the machine body. (see FIG. 6)

8, in the attached figure 7, (3) the front cover is provided with a limit pull rope for limiting the movable iron sheet (14) to the right (see the attached figure 1)

Two electric cabinet circuit boards

The plc or the single chip microcomputer can be used for controlling the small motor (22) to rotate, but a certain delay time exists when the movable iron sheet (14) reaches the right inductor (9), namely, the hammock moves rightwards to reach the limit, namely, the stopping time when the hammock turns to the left reversely is met, then a control signal is sent to enable the small motor (22) to rotate clockwise, when the movable iron sheet (14) reaches the left inductor (9), the small motor (22) rotates clockwise by 180 degrees at the moment, the maximum stroke of the movable rocker arm (5) of the motor is reached, at the moment, the time is delayed for a certain time, the power supply of the small motor is cut off, and the small motor (22) is enabled to return to the original position. (see figure 1) the position of the motor movable rocker arm (5) stopping. The right inductor (9) is a starting inductor, the left inductor (9) is a stopping inductor, and the power supply can be supplied by a storage battery.

Three in conjunction with hammock

When the empty machine is not connected with the hammock to the elastic pull rope (15) of the hammock, the empty machine is pulled by hand to the position where the movable iron sheet (14) of the elastic pull rope (15) of the hammock reaches the right inductor (9), the delay small motor (22) rotates to drive the movable iron sheet (14) to move to the left inductor (9), the delay small motor stops rotating, when the empty machine is pulled for the second time, the upper action is repeated, and if the movable iron sheet (14) is not pulled to be in a state of being vertical to the ground, the small motor (22) cannot rotate.

2, after the elastic pulling rope (15) of the hammock is connected with the hammock, when the hammock moves rightwards once and moves leftwards, the hammock shaker generates a pulling action, the hammock continuously moves, the pulling times can be set during the process, the hammock shaker stops after stopping for a period of time, the elastic pulling rope (15) of the hammock loosens,

3, select suitable dynamics hammock elasticity stay cord (15), owing to have fixed spacing (7) restriction of using when activity iron sheet (14) reachs right inductor, activity iron sheet (14) can not move right this moment again, but the hammock is because there is hammock elasticity stay cord (15) elastic effect, can continue right, reach certain distance inertia disappearance then left right, it is inertial force to have two power one left occasionally, another is the power of elasticity stay cord, owing to the use elasticity stay cord pulling force can not be too violent, guarantee that the hammock shakes steadily comfortable. In the actual manufacturing process, the movable rocker arm (5) of the motor can be made into a circular shape.

Claims

1. A device which is portable or matched with a motor home and can enable a hammock to shake.

2. The device is driven by the rotation of a speed reducing motor and is matched with a position detection device, and an elastic pull rope is arranged between the detection device and the hammock.

3. When the hammock is in the left limit or the right limit, the circuit senses intelligently, and the circuit board carries out the next procedure after automatic time delay.