CN205296726U - Tatami with wireless control - Google Patents

Abstract

The utility model discloses a tatami with wireless control, including tatami body, lift desktop, elevating system and controlling means, the central part of tatami body is equipped with one and holds the chamber, elevating system locates and holds the intracavity, elevating system by servo motor, go up telescopic joint, well telescopic joint, down the telescopic joint, down lead screw, well lead screw, go up the lead screw and take over a business to constitute, the lead screw is located down in the down vertical setting of lead screw, well lead screw with threaded connection's form in, the utility model has the advantages of simple and reasonable structure, the butt joint can be accomplished with the PLC controller through using servo motor as power take off, while servo motor effectively to operation convenience very, connects the PLC controller through the form with wireless connection to realize the lift of wireless control tatami lift desktop, the intellectuality more of feasible whole is operated more portably, and scientific and technological element is higher.

Description

A tatami mat with wireless control

technical field

The utility model relates to the field of furniture, in particular to a tatami with wireless control.

Background technique

Tatami is Japanese transliteration, and its way of life in ancient times was called Xiju system and banquet system. Tatami mats originated in China, but the origin time of tatami mats cannot be verified. There are indications that, below Yao and Shun, living on mats (tatami mats) was the main way of life. With the changes of the times, the mats on the banquet (bamboo) have also changed into the tatami mats in Japan today, which are inherited and carried forward by Japan; modern tatami mats are mostly woven with rush grass, and they are spread on the ground all year round for people to sit or lie on. a kind of furniture. However, with the development of the times, tatami mats have appeared in many urban families. Most of the tatami mats in ordinary families are designed on the balcony, study or hall floor of the room. Usually, there are tables on the tatami mats, and there are many tatami mats on the market. Tatami also has a design with a table built into the tatami, but these designs require the table to be taken out of the tatami artificially, so it is very inconvenient.

Utility model content

The purpose of this utility model is to provide a tatami mat with wireless control, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A tatami mat with wireless control, comprising a tatami body, a lifting table, a lifting mechanism and a control device, the central part of the tatami body is provided with an accommodating chamber, the elevating mechanism is arranged in the accommodating chamber, and the elevating mechanism is controlled by a servo motor , the upper expansion joint, the middle expansion joint, the lower expansion joint, the lower screw rod, the middle screw rod, the upper screw rod and the top plate, the lower screw rod is vertically arranged, and the middle screw rod is set on the lower wire rod In the rod, the upper screw rod is set in the middle screw rod in the form of threaded connection; the servo motor is connected to the lower screw rod, and the lower screw rod is driven by the servo motor to rotate, so that the middle screw rod rises and falls, and the rotation of the middle screw rod makes the upper screw rod rotate. Screw rod lifting; the top of the upper screw rod is connected to the top plate, and the top plate is fixedly connected to the lifting table, and the lifting mechanism is used to lift the lifting table; the upper expansion joint is fixedly connected to the lifting table, and the middle expansion joint is set on the In the upper expansion joint, the lower expansion joint is set in the middle expansion joint, and the lower screw rod, middle screw rod and upper screw rod are set in the lower expansion joint; the servo motor is connected to the control device, and the control device is controlled by PLC The PLC controller is connected to the transmission unit and the servo motor, the transmission unit is wirelessly connected to the handheld terminal, and the lifting command is sent through the handheld terminal, and the transmission unit receives the command. At this time, the PLC controller judges and responds accordingly. Control the positive and negative rotation of the private server motor, so as to realize the lifting of the lifting table.

As a further solution of the present invention: the size of the lifting table top is the same as the size of the upper opening of the accommodating chamber.

As a further solution of the utility model: the upper expansion joint, the middle expansion joint and the lower expansion joint are all made of aluminum alloy or stainless steel or engineering plastic or wood, so the overall appearance is elegant and durable.

As a further solution of the utility model: the transmission unit is a WIFI module or a Bluetooth module or an infrared module.

Compared with the prior art, the beneficial effect of the utility model is: the utility model is simple and reasonable in structure, and the operation is very convenient. By using the servo motor as the power output, the servo motor can be effectively docked with the PLC controller at the same time, through Connect the PLC controller in the form of wireless connection, so as to realize the wireless control of the lifting and lowering of the tatami lifting table, making the whole more intelligent, easier to operate, and with higher technological elements.

Description of drawings

Fig. 1 is a structural schematic diagram of a tatami mat with wireless control according to the present invention.

Fig. 2 is a structural schematic diagram of a lifting mechanism in a tatami mat with wireless control according to the present invention.

In the figure: 1-tatami main body, 2-lifting table, 3-upper expansion joint, 4-middle expansion joint, 5-lower expansion joint, 6-servo motor, 7-lower screw rod, 8-middle screw rod, 9- Upper screw, 10-top plate, 11-accommodating cavity, 12-control device.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-2, in the embodiment of the present utility model, a kind of tatami mat with wireless control includes tatami mat body 1, lifting tabletop 2, lifting mechanism and control device 12, and the central part of said tatami mat body 1 is provided with an accommodating cavity 11. The lifting mechanism is set in the accommodation chamber 11, and the lifting mechanism is composed of a servo motor 6, an upper expansion joint 3, a middle expansion joint 4, a lower expansion joint 5, a lower screw rod 7, a middle screw rod 8, and an upper screw rod 9 and the top plate 10, the lower screw mandrel 7 is vertically arranged, the middle screw mandrel 8 is set in the lower screw mandrel 7 in the form of threaded connection, and the upper screw mandrel 9 is set in the middle screw mandrel 8 in the form of threaded connection ; The servo motor 6 is connected to the lower screw mandrel 7 through transmission, and the lower screw mandrel 7 is driven by the servo motor 6 to rotate, so that the middle screw mandrel 8 is lifted, and the middle screw mandrel 8 rotates to make the upper screw mandrel 9 lift; the upper screw mandrel 9 The top of the top is connected to the top plate 10, the top plate 10 is fixedly connected to the lifting table 2, and the lifting mechanism is used to raise and lower the lifting table 2; the upper expansion joint 3 is fixedly connected to the lifting table 2, and the middle expansion joint 4 is set on the upper expansion joint. In the joint 3, the lower expansion joint 5 is set in the middle expansion joint 4, and the lower screw rod 7, the middle screw rod 8 and the upper screw rod 9 are arranged in the lower expansion joint 5; the servo motor 6 is connected to the control device 12, The control device 12 is composed of a PLC controller and a transmission unit, the PLC controller is connected to the transmission unit and the servo motor 6, the transmission unit is wirelessly connected to the hand-held terminal, and the hand-held terminal sends a lifting command, and the transmission unit receives the command. After judgment, the PLC controller controls the positive and negative rotation of the private server motor accordingly, so as to realize the lifting of the lifting table 2.

The size of the lifting table 2 is the same as the size of the upper opening of the accommodating cavity 11 .

The upper expansion joint 3, the middle expansion joint 4 and the lower expansion joint 5 are all made of aluminum alloy or stainless steel or engineering plastics or wood, so the overall appearance is elegant and durable.

The transmission unit is a WIFI module or a Bluetooth module or an infrared module.

The working principle of the utility model is: the lifting command is issued by the hand-held terminal, and the transmission unit receives the command. At this time, the PLC controller judges and controls the positive and negative rotation of the private server motor accordingly. The servo motor 6 drives the lower screw rod 7 to rotate, thereby The middle screw mandrel 8 is lifted, and the middle screw mandrel 8 rotates to make the upper screw mandrel 9 lift; the top of the upper screw mandrel 9 is connected to the top plate 10, and the top plate 10 is fixedly connected to the lifting table 2, and the lifting mechanism is used to make the Lifting desktop 2 lifting.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. A tatami mat with wireless control, comprising a tatami mat body (1), a lifting table (2), a lifting mechanism and a control device (12), the central part of the tatami mat body (1) is provided with an accommodating chamber (11), The lifting mechanism is set in the accommodation cavity (11), and the lifting mechanism is composed of a servo motor (6), an upper expansion joint (3), a middle expansion joint (4), a lower expansion joint (5), and a lower screw rod (7). ), the middle screw (8), the upper screw (9) and the top plate (10), characterized in that the lower screw (7) is vertically arranged, and the middle screw (8) is threaded Set in the lower screw rod (7), the upper screw rod (9) is set in the middle screw rod (8) in the form of threaded connection; the servo motor (6) is connected to the lower screw rod (7); The top of the screw rod (9) is connected to the top plate (10), and the top plate (10) is fixedly connected to the lifting table (2); the upper expansion joint (3) is fixedly connected to the lifting table (2), and the middle expansion joint (4) ) is set in the upper expansion joint (3), the lower expansion joint (5) is set in the middle expansion joint (4), and the lower screw rod (7), middle screw rod (8) and upper screw rod (9) are set In the lower expansion joint (5); the servo motor (6) is connected to the control device (12), the control device (12) is composed of a PLC controller and a transmission unit, and the PLC controller is connected to the transmission unit and the servo motor (6), the transmission unit is wirelessly connected to the handheld terminal. 2. The tatami mat with wireless control according to claim 1, characterized in that, the size of the lifting table (2) is the same as the size of the upper opening of the accommodating cavity (11). 3. The tatami mat with wireless control according to claim 1, characterized in that, the upper expansion joint (3), the middle expansion joint (4) and the lower expansion joint (5) are all made of aluminum alloy or stainless steel or engineering plastics or made of wood. 4. The tatami mat with wireless control according to claim 1, wherein the transmission unit is a WIFI module or a Bluetooth module or an infrared module.