The cradle - rocking

 

The invention relates to the furniture industry, in particular children's furniture. The cradle-rocking contains a cot with bottom and legs and below the tool crib for her rocking in the form of springs. Springs are made conical and mounted coaxially of the legs of larger diameter in the plane of installation. The cradle-rocking supplied mounted on a smaller diameter spring bushings with the possibility of moving along the axis of the legs, and the ends of legs mounted directional rollers. The invention provides for improving performance and simplifying the design. 3 C.p. f-crystals, 2 Il.

The invention relates to the production of furniture, in particular to children's cradle-rocking.

Famous cradle-rocking, including a crib, the base with the directional rollers and fixed at the center of the bed and the Foundation of the coil spring, the upper coils which are attached to the crib, and the lower to the base - U.S. patent No. 3078479, C And 47 D 9/00, 1963.

The disadvantages of such cots are its instability on a soft spring and quickly ringing cots on tighter spring.

Famous cradle-rocking, including a crib is blenny large diameter on the basis of - U.S. patent No. 2647268, C And 47 D 9/02, 1953.

The disadvantages of the known bassinet rocking are its complexity and inconvenience in use.

The objective of the invention is to simplify the design, convenience in use.

This technical result is achieved due to the fact that the cradle-rocking, including a cot with bottom and legs and below the tool crib for her rocking conical springs, installed a larger diameter on the basis of the supplied mounted on a smaller diameter spring bushings with the possibility of moving along the axis of the leg and stopped in intermediate positions with spring mounted coaxially legs and at least two adjacent legs of the cot.

Between the spring and the foot node is installed, allowing the rotation axis of the leg relative to the spring axis.

The cradle-rocking equipped with a pendulum weight, suspended under the bottom of the cot on the flexible links in symmetrically located about the axis of the crib points.

The cradle-rocking equipped with directional rollers mounted on the ends of the legs.

In Fig.1 is a perspective view of a cradle-rocking with suspended pendulum load; Fig.2 is a means for rocking the cradle-rocking.

Lootera through the sleeve 5 are conical spring 6, the larger the diameter of which is secured to the ring 7, and the smaller screw radial grooves made on the outer surface of the sleeve.

On the threaded section fixed directional skating rink 8, and between the stem and the threaded section has a spherical thrust bearing 9 or any other site that allows some rotation axis of the leg relative to the spring axis.

Pendulum load 10 is suspended from the hooks 11 and 12 on the bottom of the crib by means of flexible rods 13, 14, 15, the hooks are placed symmetrically to the axis of the crib. For swinging weight 10 to him pinned flexible link 16.

The cradle-rocking is used as follows.

When the application efforts in any point of the crib in springs 6 occur long continuous waves, leading to a rocking bassinet.

It is known that the conical springs are curved operating characteristics, that is, the first to enter into the work of the coils of the greatest diameter, and sediment springs will be significant from the small value of the load.

Installation between the legs 3 and spring 6 thrust bearings 9 will result in rocking the cradle at the same time in inclined planes.

Rocking the cradle-rocking chair is also using a pendulum weight 10, which, being fixed frame link guides and 13 and 14 are located on one straight line, and deadlift 15 formed slack, the force from the load is transmitted only on the hook 11. During the reverse movement of cargo load from the hook 11 is removed and passed on to the hook 12. Because the hooks are located on both sides from the axis of the cot, then alternately emerging efforts to cause vigorous rocking bassinet.

As cargo, you can use any container of water, a number of which adjusts the weight of the cargo.

Switch off the operation of the spring 6 by the rotation of the sleeve 5, whereby they are moved up, and the cradle is set on the basis of the directional rollers 8. In this position the cradle-rocking easily moved to the desired position.

The medium used is rocking bassinet rocking will cause interest to older brothers and sisters youngest child.

Claims

1. The cradle-rocking, including a cot with bottom and legs and below the tool crib for her rocking conical springs, installed a larger diameter at the base, characterized in that it is provided mounted on the smaller diameter spring bushings with the possibility of moving along the axis of the leg and stopped in intermediate positions with spring mounted coaxially of the legs of the spring and the foot node is installed, allowing the rotation axis of the leg relative to the spring axis.

3. The cradle-rocking chair on one of the PP.1 and 2, characterized in that it is equipped with a pendulum weight, suspended under the bottom of the cot on the flexible links in symmetrically located about the axis of the crib points.

4. The cradle-rocking under item 1, characterized in that it is equipped with directional rollers mounted on the ends of the legs.



 

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