CN1943836B - Rotary pendulum support device - Google Patents

Abstract

The invention relates to a rotating pendulum supporting device, which includes a base, and is characterized in that: a cradle with a pair of parallel curved rockers is arranged on the base, the curved rockers are arranged along the transverse direction, and the inner sides of the two rockers Positioning rods protruding longitudinally and perpendicular to the rocker are respectively provided, and two upright posts positioned on both sides of the positioning rods for clamping the positioning rods are erected on the base. The invention not only has a simple structure, is safe and convenient to use, and is not easy to damage the ground or the floor, effectively overcomes the use defects of traditional rotary pendulum products, and makes it easier for the rotary pendulum products to enter thousands of households. At the same time, the application of the present invention to develop new rotary pendulum products has a wide range of applications, such as rotary pendulum seesaws, rotary pendulum grinding or rolling supplies, rotary pendulum article display stands or decoration stands, rotary pendulum billboards or notice boards and various The rotating pendulum entertainment product or sporting goods in the form adds a lot of fun to life for the public and is conducive to popularization and application.

Description

Rotary pendulum support device

technical field

The invention relates to a rotating pendulum support device.

Background technique

Most of the existing rotary pendulum products have three inconveniences or defects in actual use: 1. The position is unstable, and it is easy to turn and move out of position, that is, during the use of the above-mentioned rotary pendulum product, its operation is relatively relative to the ground or ground supporting it. The original position of the floor cannot be kept stable, and it is prone to deviation during rotation, which needs to be manually moved and corrected. Especially in a small space, it will be easy to touch the surrounding utensils and walls, which will bring safety hazards to users 2. After the pendulum swings, it is easy to damage the ground or floor supporting it and leave traces, which affects the original appearance of the ground or floor; 3. The scope of use is single, generally only suitable for use in rocking chairs and baby cradles.

Contents of the invention

The object of the present invention is to provide a rotating pendulum supporting device, which can not only effectively limit the relative stability of the rotating pendulum product placed on the device to the original position when it reciprocates, but also has a simple structure, safe and convenient use, and is suitable for wide range.

The present invention includes a base, which is characterized in that: the base is provided with a cradle with a pair of parallel curved rockers, the curved rockers are arranged along the transverse direction, and the inner sides of the two rockers are respectively provided with The rocker is perpendicular to the positioning rod, and the base is vertically provided with two columns positioned at both sides of the positioning rod for clamping the positioning rod.

The cradle of the present invention moves up and down as the rocker reciprocates during the rocking operation, and the positioning structure on it, that is, when the rocker falls, cooperates with the corresponding positioning structure on the base, which can effectively prevent the cradle from shifting beyond the allowable range along the base .

The remarkable advantages of the present invention are as follows: 1. Ensure that the rotary pendulum product placed on the device is relatively stable in the original position when swinging back and forth; 2. It is beneficial to the development of new rotary pendulum products.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 of the present invention;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is a schematic structural view of Embodiment 2 of the present invention;

Fig. 4 is the top view of Fig. 3;

Figure 5 is a schematic structural view of Embodiment 3 of the present invention;

FIG. 6 is a top view of FIG. 5 .

Detailed ways

The rotating pendulum supporting device of the first embodiment of the present invention includes a base 3, which is characterized in that: the base is provided with a cradle 1 with a pair of parallel curved rockers 2, the curved rockers are arranged along the transverse direction, two The inner side of the rocking bar 2 is respectively provided with positioning rods 5 protruding longitudinally and perpendicular to the rocking rod, and the base is vertically provided with two columns 4 positioned on both sides of the positioning rods for clamping the positioning rods.

Embodiment 1 When the cradle 1 swings, the curved rocker 2 and the column 4 on the base 3 fit together in the longitudinal direction, and the positioning rod 5 between the pair of curved rockers 2 is aligned with the column 4 on the base. The horizontal fit ensures that the rotary pendulum product is relatively stable in its original position when it swings back and forth.

The rotating pendulum supporting device according to the second embodiment of the present invention includes a base 3, which is characterized in that: the base is provided with a cradle 1 with a pair of parallel curved rockers 2, the curved rockers are arranged along the transverse direction, two The inner sides of the rocking bars 2 are respectively provided with positioning rods 5 extending longitudinally and perpendicular to the rocking rods. The positioning rods 5 are respectively connected to the two inner sides of the middle parts of the two rocking rods 2 through two ends. A horizontal positioning rod 6 vertically intersects in a cross shape, and four upright columns 4 are correspondingly erected on the base 3 to prevent the positioning rod and the lateral positioning rod from shifting vertically and laterally.

Embodiment 2 When the cradle 1 swings, the positioning rod 5 and its lateral positioning rod 6 can rise and fall and fit between the upright columns 4, so as to ensure that the rotary pendulum product is relatively stable in its original position when it swings back and forth.

The rotating pendulum supporting device according to the third embodiment of the present invention includes a base 3, which is characterized in that: a cradle 1 with a pair of parallel curved rockers 2 is arranged on the base, and the curved rockers are arranged horizontally. The inner side of the rocking bar 2 is respectively provided with positioning rods 5 extending longitudinally and perpendicular to the rocking rod, and the base is vertically provided with two columns 4 positioned on both sides of the positioning rods to clamp the positioning rods. Positioning pins.

Embodiment 3 When the cradle 1 swings, the curved rocker 2 and the column 4 on the base 3 fit together in the longitudinal direction and the positioning rod 5 on the curved rocker 2 is the positioning lug and the column 4 on the base Fitting together in the horizontal direction ensures that the rotary pendulum product is relatively stable in its original position when it swings back and forth.

The invention is not only safe and convenient to use, but also not easy to damage the ground or the floor, effectively overcomes the use defects of traditional rotary pendulum products, and makes it easier for the rotary pendulum products to enter thousands of households. At the same time, the application of the present invention to develop new rotary pendulum products has a wide range of applications, such as: installing a long horizontal plate or a horizontal frame on the cradle will become a rotary pendulum seesaw that is more fun than the traditional seesaw; Install a suitable weight, install a curved grinding column or rod on the lower part of the cradle, and install a corresponding grinding channel on the matching base, and then it can become a rotating pendulum grinding tool for production or life. ; Install components suitable for teenagers standing, riding, sitting and lying on the cradle to become a rotating pendulum product or sporting goods suitable for teenagers' leisure and entertainment; install or set various shapes, handicrafts or pictures on the cradle or the upper part of the base. Become a variety of swingable and interesting rotating pendulum toys or ornaments; install or set some objects or samples on the cradle, it can become a swingable and unique item display stand or decoration stand; set specific advertising pictures on the top of the cradle Or the sample can also become a swingable and eye-catching billboard or billboard, which adds a lot of life fun to the public and is conducive to popularization and application.

Claims (1)

1. supporting device of rotating oscillation object, comprise base, it is characterized in that: described base is provided with the reel cage with a pair of curved rocking bar that parallels, curved rocking bar is along horizontally set, the inboard of two rocking bars be respectively equipped with longitudinally stretch out and with the perpendicular radius rod of rocking bar, described radius rod middle part intersects vertically with a located lateral bar, be cross, corresponding perpendicular being provided with prevents above-mentioned radius rod and located lateral bar edge in length and breadth to four columns of displacement on the described base, and described four columns lay respectively at the angle of radius rod and located lateral bar.

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