CN105686453A - Lattice bed unit lifter - Google Patents

Abstract

The invention discloses a lattice bed unit lifter comprising a drive coil stator and a drive coil rotor, wherein the drive coil stator is fixedly arranged on a bedstead and is connected with a power supply circuit; the drive coil rotor is arranged in the middle of the drive coil stator, and a worm is arranged on the upper side of the drive coil rotor and is provided with a worm wheel; the worm wheel is connected to the bottom of a lifting column; a movable joint is arranged at the bottom of a lifter hard plate outer shell and is in contact with the top of the lifting column; a force sensor is arranged on the drive coil stator, can be in contact with the lifter hard plate outer shell or separated from the lifter hard plate outer shell and is connected with the power supply circuit. A bed consisting of the lifter has the hard comfort effect of a hard plate bed and also has the spring soft comfort effect of a Simmons mattress, lattice control can be realized, proper height of the corresponding unit lifter is adjusted according to the pressure stressed by each small unit surface, points are applied with the force, and the unit surfaces drop, so a person feels particularly comfortable.

Description

Dot matrix bed unit lifter

Technical field

The invention belongs to bed structure field, particularly relate to a kind of dot matrix bed unit lifter。

Background technology

The quality of bed surface is closely related with the sleep quality of user, and good bed surface can make people's sleep as snug as a bug in a rug, and uncomfortable bed surface can affect the sleep of user, causes the symptoms such as insomnia, cervical spondylosis。Traditional hardboard bed is very hard due to bed board face, and the support of waist and vertebra is better, and the waist of user and vertebra position can feel very comfortable, but cervical vertebra and head can feel uncomfortable。And Simmons bed is too soft, although cervical vertebra and head are comfortable, waist and vertebra can feel again very uncomfortable。People are badly in need of the hard comfort level effect of a kind of existing hardboard bed, also have the bed of the soft comfort level effect of spring of Simmons mattress。

Summary of the invention

For the problems referred to above, applicant is through Improvement, it is provided that a kind of dot matrix bed unit lifter, and the bed surface of its composition can be hard as plank, but has in arms as nest is sunken at the place of defeating unlike Simmons mattress during pressurized, but the characteristic that remains plank is smooth and partly reduce。

Technical scheme is as follows:

A kind of dot matrix bed unit lifter, including driving coil stator and driving coil rotor, described driving coil stator is fixed on bedstead, and is connected with supply line, and described driving coil rotor is placed in the middle of driving coil stator, and it is arranged above worm screw；Being equipped with worm gear on described worm screw, worm gear is connected to the bottom of lifting column；Active section is arranged on the bottom of lifter hardboard shell, and contacts with the top of lifting column；Force transducer is arranged on driving coil stator, with the contacting or disengagement of lifter hardboard shell, and can be connected with supply line。

The method have the benefit that:

The hard comfort level effect of the bed existing hardboard bed being made up of the present invention, also has the soft comfort level effect of spring of Simmons mattress。The present invention can realize LED-lattice Control, and the pressure suffered by each junior unit face adjusts the suitable height of corresponding units lifter, sinks unlike Simmons mattress point stress, point, does not also sink unlike flat board bed surface stress。But some stress, elemental area sink, make people feel comfortably cool it is further preferred that。The present invention can realize drop and keep, and energising adjusts, and resets to peak when shutdown or no pressure。

Advantages of the present invention provides in the description by detailed description of the invention part below, and part will become apparent from the description below, or is recognized by the practice of the present invention。

Accompanying drawing explanation

Fig. 1 is the schematic diagram that the present invention is in static peak state。

Fig. 2 is the schematic diagram that the present invention is in static minimum point state。

Detailed description of the invention

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further。

The bed being made up of the present invention generally comprises 60～80 unit lifters, now illustrates for one of them unit lifter, and Fig. 1 is the state that unit lifter is in static peak, and Fig. 2 is the state that unit lifter is in static minimum point。As shown in Figure 1 and Figure 2, the supply line of this unit lifter is A and B, and supply line A, B are connected with driving coil stator C。Drive in the middle of coil stator C as driving coil rotor D, drive coil rotor D to be arranged above worm screw E。The lower end of lifting column G is worm gear F, and worm gear F matches with worm screw E。Lifter hardboard shell I is enclosed within outside lifting column G, and the bottom of lifter hardboard shell I is active section H, and the top of active section H and lifting column G contacts, and is used for preventing torsion。Force transducer J is arranged on driving coil stator C, can contact (static peak state) or disengagement (static minimum point state) with the lower edge of lifter hardboard shell I, and be connected with supply line A, B。

The operation principle of the present invention is as follows:

When not applying any external force, the present invention is in the static peak state of Fig. 1。Once the upper surface of lifter hardboard shell I is applied with active force, the size of active force will be obtained by the force transducer J supervision contacted with edge under lifter hardboard shell I, and deliver to system by supply line A, B, the data of system reference force transducer J export suitable electric current, being given by supply line A, B drives coil stator C to power, and drives coil rotor D to rotate, and worm screw E drives worm gear F to rotate, driving lifting column G raising and lowering, lifting column G will not oneself shift position。The motion of lifting column G drives again lifter hardboard shell I down or up, it is achieved coplanar flat above this unit and part reduction。The principle of other unit lifter is identical with this。

Above-described is only the preferred embodiment of the present invention, the invention is not restricted to above example。It is appreciated that the oher improvements and changes that those skilled in the art directly derive without departing from the basic idea of the present invention or associate, is all considered as being included within protection scope of the present invention。

Claims (1)

1. a dot matrix bed unit lifter, it is characterized in that, including driving coil stator (C) and driving coil rotor (D), described driving coil stator (C) is fixed on bedstead, and be connected with supply line (A, B), described driving coil rotor (D) is placed in the middle of driving coil stator (C), and it is arranged above worm screw (E)；Being equipped with worm gear (F) on described worm screw (E), worm gear (F) is connected to the bottom of lifting column (G)；Active section (H) is arranged on the bottom of lifter hardboard shell (I), and contacts with the top of lifting column (G)；Force transducer (J) is arranged in driving coil stator (C), with the contacting or disengagement of lifter hardboard shell (I), and can be connected with supply line (A, B)。