Comfortable sofa controlled by pressure sensor

Abstract

The utility model relates to the technical field of comfortable sofas, in particular to a comfortable sofa controlled by a pressure sensor, which comprises a support shell, the top end of the support shell is fixedly connected with the pressure sensor, and the top end of the pressure sensor is fixedly connected with a fixing plate. First sliding rails which are fixedly connected with the supporting shell and are horizontally arranged are symmetrically arranged on the inner side of the supporting shell, first sliding blocks are slidably connected to the inner sides of the first sliding rails, second sliding rails which are horizontally arranged are fixedly connected to one sides of the first sliding blocks, and second sliding blocks are slidably connected to the inner sides of the second sliding rails. One side, far away from the first sliding block, of the second sliding block is fixedly connected with a foot massager, and the side, far away from the first sliding block, of the second sliding block is fixedly connected with a foot massager, in the sofa, through the arrangement of the pressure sensor, the fixing plate, the first sliding rail, the first sliding block, the second sliding rail, the second sliding block, the foot massager, a pulley, a clamping block, a sofa cushion, a backrest and a controller, the sofa can sense a human body; therefore, the massage function of the sofa is automatically started.

Description

Technical Field

[0001] The utility model relates to the technical field of comfortable sofas, in particular to a comfortable sofa controlled by a pressure sensor. Background Art

[0002] A comfort sofa is a piece of sofa furniture designed to provide maximum comfort. Such sofas typically have soft cushions, supportive backs and seats, and spacious dimensions so that users can relax easily. Comfort sofas may be filled with high-density foam or other materials to ensure that they maintain their shape and comfort after long periods of use. Comfort sofas are designed with ergonomic principles in mind to support the user's posture and reduce physical fatigue. They often have thick seat cushions and backrests, as well as spacious armrests to provide support for the arms and shoulders.

[0003] Although traditional comfortable sofas are widely used, they still have some shortcomings. For example, the sofa has less storage space. When sitting on the sofa, if you need to temporarily put food or a cup of water in your hand, there is no place to put it, which is inconvenient. In addition, the existing comfortable sofas require users to manually adjust the sofa. When the user sits on the sofa, the sofa cannot automatically sense the human body and provide services to the user. Therefore, in order to solve the above problems, a comfortable sofa controlled by a pressure sensor is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a comfortable sofa controlled by a pressure sensor to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A comfortable sofa controlled by a pressure sensor comprises a supporting shell, a pressure sensor is fixedly connected to the top of the supporting shell, a fixing plate is fixedly connected to the top of the pressure sensor, a first slide rail fixedly connected to the supporting shell and arranged horizontally is symmetrically arranged on the inner side of the supporting shell, a first slider is slidably connected to the inner side of the first slide rail, a second slide rail arranged horizontally is fixedly connected to one side of the first slide rail, a second slider is slidably connected to the inner side of the second slide rail, a foot massager is fixedly connected to the side of the second slide rail away from the first slider, a pulley is fixedly connected to the bottom end of the foot massager, a clamping block is fixedly connected to one side of the foot massager, a sofa cushion fixedly connected to the outer side of the supporting shell is clamped and connected on the outer side of the clamping block, a backrest is arranged above the sofa cushion, and a controller fixedly connected to the sofa cushion is arranged below the backrest.

[0007] Preferably, one side of the sofa cushion is fixedly connected to an internal hollow armrest box, the inner bottom end of the armrest box is fixedly connected to a vertically arranged telescopic rod, the top of the telescopic rod is fixedly connected to a bearing, the inner side of the bearing is fixedly connected to a vertically arranged connecting block, the top of the connecting block is fixedly connected to a first storage plate, and one side of the first storage plate is rotatably connected to a second storage plate.

[0008] Preferably, the armrest box, the telescopic rod, the bearing, the connecting block, the first storage plate and the second storage plate are each two in number, and the first storage plate and the second storage plate are the same in shape and size.

[0009] Preferably, there are several pressure sensors, which are distributed in an array below the fixed plate, and there are four first slide rails, four first sliders, four second slide rails and four second sliders.

[0010] Preferably, the first slide rail and the second slide rail have the same specifications, the first slider and the second slider have the same specifications, and the pressure sensor, the first slide rail, the first slider, the second slide rail, the second slider, the foot massager and the telescopic rod are all electrically connected to the controller.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the sofa can sense the human body through the pressure sensor, fixed plate, first slide rail, first slider, second slide rail, second slider, foot massager, pulley, snap block, sofa cushion, backrest and controller, so as to automatically start the massage function of the sofa. Before use, the device is powered on and the required program is imported into the controller. When a person sits on the sofa, the sofa cushion is concave so that the fixed plate applies pressure to the pressure sensor. At this time, the pressure sensor sends a signal to the controller, and the controller controls the first slide rail, the second slide rail and the foot massager to start, thereby driving the first slider to slide inside the first slide rail, and the second slider to move inside the second slide rail, so that the pulley rotates and the foot massager drives the snap block to disengage from the sofa cushion, and the user can put his feet into the foot massager for massage.

[0013] 2. In the utility model, the sofa has a certain storage space by means of the armrest box, telescopic rod, bearing, connecting block, first storage plate and second storage plate. When the items in hand need to be temporarily placed, the telescopic rod is started, and the telescopic rod is extended to drive the bearing, connecting block, first storage plate and second storage plate to separate from the armrest box, and then the first storage plate and the second storage plate are rotated and the second storage plate is reversed, so that the items in hand can be placed on the top of the first storage plate and the second storage plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall rear structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall starting structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the armrest box of the utility model;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the support shell of the utility model.

[0019] In the figure: 1. support shell; 2. pressure sensor; 3. fixing plate; 4. first slide rail; 5. first slider; 6. second slide rail; 7. second slider; 8. foot massager; 9. pulley; 10. snap block; 11. sofa cushion; 12. backrest; 13. controller; 14. armrest box; 15. telescopic rod; 16. bearing; 17. connecting block; 18. first storage board; 19. second storage board. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] A comfortable sofa controlled by a pressure sensor comprises a support shell 1, a pressure sensor 2 is fixedly connected to the top of the support shell 1, a fixing plate 3 is fixedly connected to the top of the pressure sensor 2, a first slide rail 4 fixedly connected to the support shell 1 and arranged horizontally is symmetrically arranged on the inner side of the support shell 1, a first slider 5 is slidably connected to the inner side of the first slide rail 4, a second slide rail 6 arranged horizontally is fixedly connected to one side of the first slider 5, a second slider 7 is slidably connected to the inner side of the second slide rail 6, a foot massager 8 is fixedly connected to the side of the second slider 7 away from the first slider 5, a pulley 9 is fixedly connected to the bottom end of the foot massager 8, a clamping block 10 is fixedly connected to one side of the foot massager 8, a sofa cushion 11 fixedly connected to the outer side of the support shell 1 is clamped and connected to the outer side of the clamping block 10, a backrest 12 is arranged above the sofa cushion 11, and a controller 13 fixedly connected to the sofa cushion 11 is arranged below the backrest 12.

[0025] A hollow armrest box 14 is fixedly connected to one side of the sofa cushion 11, a vertically arranged telescopic rod 15 is fixedly connected to the bottom inner side of the armrest box 14, a bearing 16 is fixedly connected to the top of the telescopic rod 15, a vertically arranged connecting block 17 is fixedly connected to the inner side of the bearing 16, a first storage plate 18 is fixedly connected to the top of the connecting block 17, and a second storage plate 19 is rotatably connected to one side of the first storage plate 18. The number of the armrest box 14, the telescopic rod 15, the bearing 16, the connecting block 17, the first storage plate 18 and the second storage plate 19 are all two. The first storage plate 18 and the second storage plate 19 are of the same shape and size. There are several pressure sensors 2, which are distributed in an array below the fixed plate 3. There are four first slide rails 4, four first sliders 5, four second slide rails 6 and four second sliders 7. The specifications of the first slide rails 4 and the second slide rails 6 are the same. The specifications of the first sliders 5 and the second sliders 7 are the same. The pressure sensor 2, the first slide rail 4, the first slider 5, the second slide rail 6, the second slider 7, the foot massager 8 and the telescopic rod 15 are all electrically connected to the controller 13.

[0026] Workflow: Power on the device before use, and import the required program into the controller 13 located under the backrest 12. When a person sits on the sofa, the sofa cushion 11 is concave so that the fixed plate 3 applies pressure to the pressure sensor 2. At this time, the pressure sensor 2 sends a signal to the controller 13. The controller 13 controls the first slide rail 4, the second slide rail 6 and the foot massager 8 located on the inner side of the support shell 1 to start, thereby driving the first slider 5 to slide inside the first slide rail 4, and the second slider 7 to move inside the second slide rail 6, so that the pulley 9 rotates and the foot massager 8 drives the locking block 10 to disengage from the sofa cushion 11. The user can put his feet into the foot massager 8 for massage. When it is necessary to temporarily put down the items in the hand, start the telescopic rod 15. The telescopic rod 15 extends to drive the bearing 16, the connecting block 17, the first storage plate 18 and the second storage plate 19 to disengage from the armrest box 14. Then, the first storage plate 18 and the second storage plate 19 are rotated and the second storage plate 19 is reversed, so that the items in the hand can be placed on the top of the first storage plate 18 and the second storage plate 19.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A comfortable sofa controlled by a pressure sensor, comprising a support shell (1), characterized in that: The top of the support shell (1) is fixedly connected to a pressure sensor (2), the top of the pressure sensor (2) is fixedly connected to a fixing plate (3), the inner side of the support shell (1) is symmetrically provided with a first slide rail (4) fixedly connected to the support shell (1) and arranged horizontally, the inner side of the first slide rail (4) is slidably connected to a first slider (5), one side of the first slider (5) is fixedly connected to a second slide rail (6) arranged horizontally, the inner side of the second slide rail (6) is slidably connected to a second slider (7), the side of the second slider (7) away from the first slider (5) is fixedly connected to a foot massager (8), the bottom end of the foot massager (8) is fixedly connected to a pulley (9), one side of the foot massager (8) is fixedly connected to a snap block (10), the outer side of the snap block (10) is snap-connected to a sofa cushion (11) fixedly connected to the outer side of the support shell (1), a backrest (12) is provided above the sofa cushion (11), and a controller (13) fixedly connected to the sofa cushion (11) is provided below the backrest (12).

2. A comfortable sofa controlled by a pressure sensor according to claim 1, characterized in that: One side of the sofa cushion (11) is fixedly connected to an internally hollow armrest box (14); the inner bottom end of the armrest box (14) is fixedly connected to a vertically arranged telescopic rod (15); the top end of the telescopic rod (15) is fixedly connected to a bearing (16); the inner side of the bearing (16) is fixedly connected to a vertically arranged connecting block (17); the top end of the connecting block (17) is fixedly connected to a first storage plate (18); and one side of the first storage plate (18) is rotatably connected to a second storage plate (19).

3. A comfortable sofa controlled by a pressure sensor according to claim 2, characterized in that: The armrest box (14), the telescopic rod (15), the bearing (16), the connecting block (17), the first storage plate (18) and the second storage plate (19) are all two in number, and the first storage plate (18) and the second storage plate (19) are of the same shape and size.

4. The comfortable sofa controlled by a pressure sensor according to claim 1, characterized in that: The number of the pressure sensors (2) is a plurality, and the pressure sensors (2) are distributed in an array below the fixed plate (3), and the number of the first slide rail (4), the first slider (5), the second slide rail (6) and the second slider (7) are all four.

5. The comfortable sofa controlled by a pressure sensor according to claim 1, characterized in that: The first slide rail (4) and the second slide rail (6) have the same specifications, the first slider (5) and the second slider (7) have the same specifications, and the pressure sensor (2), the first slide rail (4), the first slider (5), the second slide rail (6), the second slider (7), the foot massager (8) and the telescopic rod (15) are all electrically connected to the controller (13).

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