Disclosure of utility model
Based on this, it is necessary to provide an intelligent sofa with weighing function to solve the technical problems that the service life of a pressure sensor is reduced and the working stability of the sofa is reduced because the pressure sensor needs to work repeatedly when the traditional sofa capable of bearing does not need to use the weighing function.
The intelligent sofa with the weighing function comprises a sofa body, a weighing mechanism and a controller;
The sofa body comprises a receiving base, a sofa seat, a receiving sliding column, a sofa backrest, a sofa cushion, two sofa handrails and a plurality of support columns, wherein a sliding groove is formed in the middle area of the top of the receiving base, a containing groove is formed in the middle area of the bottom of the sliding groove, a sliding groove is formed in the middle area of the bottom of the containing groove, one end of the receiving sliding column is connected with the middle area of the bottom of the sofa seat, one end of the receiving sliding column, which is far away from the sofa seat, is inserted into the sliding groove and is in sliding connection with the receiving base, the sofa backrest is arranged on the sofa seat, the sofa cushion is arranged on the sofa seat, and the two sofa handrails are respectively arranged on two sides of the sofa seat;
The sofa seat comprises a sofa seat, a support base, a plurality of sliding grooves, a support base, a support column, a support base and a support base, wherein one side of the support base, which is close to the sofa seat, is provided with the sliding grooves, each sliding groove uniformly surrounds the sliding groove;
The weighing mechanism comprises a pressure sensor, a bearing plate, a sliding rod and a compression spring, wherein the pressure sensor is arranged on the bearing plate, the pressure sensor is abutted against one end of the bearing sliding column far away from the sofa seat, the pressure sensor and the bearing plate are both accommodated in the sliding groove, the sliding rod is connected with one surface of the bearing plate, which is opposite to the pressure sensor, the compression spring is matched with the sliding rod, the compression spring is sleeved on the sliding rod, one end of the compression spring is abutted against the bearing plate, the other end of the compression spring is abutted against the bottom of the accommodating groove, the sliding rod is matched with the sliding groove, and the sliding rod is inserted into the sliding groove and is in sliding connection with the sofa seat;
The distance between the bearing plate and the bottom of the sliding groove is A, the distance between the support column in the supporting groove and the sofa seat is B, and the distance between the support column in the accommodating groove and the sofa seat is C;
the controller is arranged on one sofa armrest, a display screen is arranged on the controller, and the pressure sensor is electrically connected with the controller.
In one embodiment, the support columns are cylindrical structures.
In one embodiment, the support columns are in a quadrangular prism structure.
In one embodiment, the receiving spool is a cylindrical structure.
In one embodiment, the receiving slide column is in a quadrangular prism structure.
In one embodiment, the receiving slide column and the sofa seat are integrally formed.
In one embodiment, the receiving plate is a circular plate-like structure.
In one embodiment, the receiving plate is a rectangular plate-like structure.
In one embodiment, the receiving plate is integrally formed with the runner.
In one embodiment, the skid bar is a cylindrical structure.
In the working process of the intelligent sofa with the weighing function, when the weighing function is needed, each support column is correspondingly inserted into a containing groove. The user sits on the sofa seat, and the sofa seat extrudes pressure sensor through accepting the traveller for accept the fishplate bar butt at the tank bottom of sliding tray. The pressure sensor detects the weight of the user, the sofa seat, the bearing slide column, the sofa backrest, the sofa cushion, the two sofa armrests and the plurality of support columns. The control mechanism subtracts the weight of the sofa seat, the bearing slide column, the sofa backrest, the sofa cushion, the two sofa armrests and the support columns from the data to obtain the weight of the user, and the weight is displayed through the display screen. The compression spring buffers the impact force of the bearing slide column directly on the pressure sensor, and protects the pressure sensor. When the weighing function is not needed, each support column is correspondingly inserted into a support groove. The user sits on the sofa seat, and the bottom and the each support column butt of sofa seat accept the board and do not with the tank bottom butt of sliding tray, avoided pressure sensor to receive great impact force, carry out good protection to pressure sensor. Above-mentioned intelligent sofa with weighing function does not need work when not using weighing function, and does not receive too big pressure for pressure sensor's life obtains improving, makes weighing function's intelligent sofa's job stabilization nature increase.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 2, the present utility model provides an intelligent sofa 10 with a weighing function, wherein the intelligent sofa 10 with the weighing function comprises a sofa body 100, a weighing mechanism 200 and a controller 300.
The sofa body 100 includes a receiving base 110, a sofa base 120, a receiving slide 130, a sofa backrest 140, a sofa cushion 150, two sofa armrests 160, and a plurality of support columns 170. The middle area at the top of the receiving base 110 is provided with a sliding groove 101, the middle area at the bottom of the sliding groove 101 is provided with a containing groove 102, and the middle area at the bottom of the containing groove 102 is provided with a sliding groove 103. One end of the receiving slide column 130 is connected with the middle area of the bottom of the sofa seat 120, and one end of the receiving slide column 130 far away from the sofa seat 120 is inserted into the sliding groove 101 and is in sliding connection with the receiving base 110. In the present embodiment, the receiving spool 130 has a cylindrical structure. In another embodiment, the receiving spool 130 is a quadrangular prism structure. The receiving slide 130 and the sofa base 120 are integrally formed. The sofa backrest 140 is disposed on the sofa base 120, and the sofa cushion 150 is disposed on the sofa base 120. Two sofa armrests 160 are respectively disposed at two sides of the sofa seat 120.
One surface of the receiving base 110, which is close to the sofa base 120, is provided with a plurality of sliding grooves 104, and each sliding groove 104 uniformly surrounds the sliding groove 101. The end of the sliding groove 104 close to the sliding groove 101 is provided with a supporting groove 105, and the end of the sliding groove 104 far away from the sliding groove 101 is provided with a containing groove 106. The supporting groove 105 and the accommodating groove 106 are matched with the supporting column 170, and in this embodiment, the supporting column 170 has a cylindrical structure. In another embodiment, support column 170 is a quadrangular prism structure. Each supporting column 170 may be correspondingly inserted into a receiving groove 106 and connected to the receiving base 110. Each support column 170 is inserted into a corresponding support slot 105 and connected to the receiving base 110. The chute 104 defines a path of travel for the support column 170, stabilizing the movement of the support column 170 from the support slot 105 to the receiving slot 106.
The weighing mechanism 200 includes a pressure sensor 210, a receiving plate 220, a skid 230, and a compression spring 240. The pressure sensor 210 is disposed on the receiving plate 220, and the pressure sensor 210 abuts against an end of the receiving slide 130 away from the sofa seat 120. The pressure sensor 210 and the receiving plate 220 are both accommodated in the slide groove 101. The skid 230 is connected to the side of the receiving plate 220 facing away from the pressure sensor 210. The compression spring 240 is adapted to the sliding rod 230, the compression spring 240 is sleeved on the sliding rod 230, one end of the compression spring 240 is abutted to the receiving plate 220, and the other end of the compression spring 240 is abutted to the bottom of the accommodating groove 102. In the present embodiment, the receiving plate 220 has a circular plate structure. In another embodiment, the receiving plate 220 is a rectangular plate-like structure. The receiving plate 220 and the sliding rod 230 are integrally formed. The sliding rod 230 is matched with the sliding groove 103, and the sliding rod 230 is inserted into the sliding groove 103 and is slidably connected with the sofa seat 120. In this embodiment, the sliding rod 230 has a cylindrical structure.
The distance between the receiving plate 220 and the bottom of the sliding groove 101 is a, the distance between the support column 170 in the support groove 105 and the sofa base 120 is B, and the distance between the support column 170 in the accommodating groove 106 and the sofa base 120 is C. A is greater than B and less than C.
The controller 300 is disposed on a sofa armrest 160, and a display screen is disposed on the controller 300. The pressure sensor 210 is electrically connected to the controller 300. In this embodiment, the controller 300 is a lower computer, and specifically, the controller 300 is a PLC. In other embodiments, the controller 300 is a single-chip microcomputer. In other embodiments, the controller 300 includes an upper computer and a lower computer, and the upper computer is electrically connected to the lower computer.
In the working process of the intelligent sofa 10 with the weighing function, when the weighing function is needed, each support column 170 is correspondingly inserted into one accommodating groove 106. The user sits on the sofa base 120, and the sofa base 120 presses the pressure sensor 210 through the receiving slide post 130, so that the receiving plate 220 is abutted against the bottom of the sliding groove 101. The pressure sensor 210 detects the weight of the user, the sofa seat 120, the receiving slide post 130, the sofa back 140, the sofa cushion 150, the two sofa armrests 160, and the plurality of support columns 170. The control mechanism subtracts the weight of the sofa base 120, the receiving slide post 130, the sofa backrest 140, the sofa cushion 150, the two sofa armrests 160 and the plurality of support posts 170 from the data to obtain the weight of the user, and the weight is displayed through the display screen. The compression spring 240 buffers the impact force of the receiving spool 130 directly on the pressure sensor 210, and protects the pressure sensor 210. When the weighing function is not needed, each supporting column 170 is correspondingly inserted into one supporting groove 105. The user sits on the sofa seat 120, the bottom of the sofa seat 120 is abutted with each supporting column 170, the bearing plate 220 is not abutted with the bottom of the sliding groove 101, the pressure sensor 210 is prevented from being subjected to larger impact force, and the pressure sensor 210 is well protected. When the intelligent sofa 10 with the weighing function does not need to use the weighing function, the pressure sensor 210 does not need to work and is not subjected to excessive pressure, so that the service life of the pressure sensor 210 is prolonged, and the working stability of the intelligent sofa with the weighing function is increased.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.