Collapse repairing structure and furniture

Abstract

The utility model relates to the technical field of living furniture, in particular to a collapse repairing structure and furniture, which comprises a soft cushion layer, a support cushion positioned below the soft cushion layer and a repairing component, wherein the repairing assembly is used for jacking the soft cushion layer upwards when the soft cushion layer collapses. According to the collapse repairing structure and the furniture, the problem that existing furniture cannot be repaired after collapsing can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of living furniture, in particular to a collapse repairing structure and furniture. Background Art

[0002] Generally, when a user lies down or sits on furniture, the bed surface or the seating surface of the furniture will be concave. This concave is often temporary. When the user leaves the furniture, the bed surface or the seating surface will automatically recover and eliminate the concave. The industry calls the temporary concave caused by pressure "sag";

[0003] In contrast to "sag", after furniture has been used for a long time, the internal supporting parts such as springs or sponges will age and the rebound performance will decrease, eventually causing the bed surface or seating surface of the furniture to sag even if the user is not lying down or sitting on the furniture. The industry calls the long-term sagging caused by the aging of the supporting structure "collapse."

[0004] Once existing furniture collapses, it is often not repairable and can only be discarded, which causes a serious waste of resources. Therefore, it is necessary to improve the existing furniture to solve the problem that it cannot be repaired after collapse.

[0005] The above information disclosed in this Background section is included only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not form the prior art that is currently known to a person of ordinary skill in the art. Utility Model Content

[0006] One purpose of the utility model is to provide a collapse repair structure and furniture, which can effectively solve the problem that existing furniture cannot be repaired after collapse.

[0007] To achieve the above objectives, on the one hand, the utility model provides a collapse repair structure, including a cushion layer, a support pad located below the cushion layer, and a repair component;

[0008] Wherein, the repair component is used to lift the cushion layer upward when the cushion layer collapses.

[0009] Optionally, the repair component includes a repair airbag located between the cushion layer and the support cushion, and an inflation and deflation control device connected to the repair airbag.

[0010] Optionally, the repair component further includes a control panel electrically connected to the inflation and deflation control device by wire, and / or a handheld terminal wirelessly connected to the inflation and deflation control device.

[0011] Optionally, the repair component includes a pressure sensor located in the cushion layer and used to detect the pressure condition of the cushion layer;

[0012] Wherein, the pressure sensor is electrically connected to the inflation and deflation control device.

[0013] Optionally, the repair component further comprises a timer electrically connected to the inflation and deflation control device;

[0014] The timer is used to time the duration of the detection result of the pressure sensor.

[0015] Optionally, the repair component includes a distance sensor located below the cushion layer and used to detect the concave amplitude of the cushion layer;

[0016] Wherein, the distance sensor is electrically connected to the inflation and deflation control device.

[0017] Optionally, the repair airbag is located below the middle position of the cushion layer.

[0018] Optionally, the support pad is a rigid plate or an elastic support layer.

[0019] Optionally, the elastic supporting layer is a sponge pad, a latex pad, a 3D cotton pad, a serpentine spring pad or a tube spring pad.

[0020] On the other hand, a piece of furniture is provided, comprising any one of the collapse repair structures described above.

[0021] The beneficial effect of the utility model is that it provides a collapse repair structure and furniture. Before the cushion layer collapses, the repair component will not actively work. After the cushion layer collapses, the repair component can lift the cushion layer upward to repair the collapse of the cushion layer.

[0022] Therefore, the collapse repair structure and furniture provided by the utility model can effectively solve the problem that the existing furniture cannot be repaired after collapse. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 A schematic diagram of the structure of furniture provided in the embodiment;

[0025] Figure 2 An exploded schematic diagram of furniture provided in accordance with an embodiment.

[0026] In the figure:

[0027] 100, bottom frame; 200, vertical plate assembly;

[0028] 1. Cushion layer;

[0029] 2. Support pad;

[0030] 3. Repair assembly; 301. Repair airbag; 302. Control panel; 303. Pressure sensor; 304. Distance sensor. DETAILED DESCRIPTION

[0031] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0032] In the description of the present utility model, it is to be understood that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centrally arranged component at the same time.

[0033] In addition, terms such as "long", "short", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention. They do not indicate or imply that the device or component referred to must have this specific direction or operate with a specific direction structure, and should not be understood as a limitation of the present invention.

[0034] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0035] The utility model provides a collapse repairing structure and furniture, which are suitable for providing sleeping support and / or sitting support to the human body and other application scenarios, and can effectively solve the problem that the existing furniture cannot be repaired after collapse.

[0036] See also Figure 1 and Figure 2In this embodiment, the furniture includes a bottom frame 100, a collapse repair structure installed above the bottom frame 100, and a vertical board assembly 200 installed on the bottom frame 100. Optionally, the furniture may be a sofa or a bed, etc., which is not limited in the present invention. Specifically, if the furniture is a bed, the vertical board assembly 200 is a bed screen at the head of the bed; if the furniture is a sofa, the vertical board assembly 200 is a backrest at the rear end of the sofa.

[0037] The collapse repair structure includes a cushion layer 1, a support pad 2 located below the cushion layer 1, and a repair component 3; wherein the repair component 3 is used to lift the cushion layer 1 upward when the cushion layer 1 collapses.

[0038] Optionally, the support pad 2 is a rigid plate such as a wooden board for providing rigid support, or an elastic support layer for providing elastic support. For example, the elastic support layer is a sponge pad, a latex pad, a 3D cotton pad, a serpentine spring pad or a tube spring pad, etc. The utility model does not limit this.

[0039] In the collapse repair structure provided in this embodiment, before the cushion layer 1 collapses (for example, it is just dented), the repair component 3 does not actively work. After the cushion layer 1 collapses, the repair component 3 can lift the cushion layer 1 upward to repair the collapse of the cushion layer 1. Therefore, the collapse repair structure and furniture provided by the utility model can effectively solve the problem that existing furniture cannot be repaired after collapse.

[0040] In this embodiment, the repair component 3 includes a repair airbag 301 located between the cushion layer 1 and the support cushion 2 , and an inflation and deflation control device connected to the repair airbag 301 .

[0041] Furthermore, the repair component 3 also includes a control panel 302 electrically connected to the inflation and deflation control device by wire, and / or a handheld terminal (such as a mobile phone or a tablet computer, etc.) wirelessly connected to the inflation and deflation control device.

[0042] When the user feels that the cushion layer 1 has collapsed, the user can actively operate on the control panel 302 installed on the furniture or on the designated APP on the handheld terminal to control the inflation and deflation control device to inflate and deflate the repair airbag 301, thereby completing the manual collapse repair operation.

[0043] In some other embodiments, the repair airbag 301 and the inflation and deflation control device may also be replaced by a compression spring and a linear drive mechanism that drives the compression spring to move up and down, and the present invention is not limited to this.

[0044] In this embodiment, in order to optimize the user experience, in addition to manual repair, when a collapse is detected, a collapse repair operation can also be automatically performed.

[0045] First, in order to distinguish between depression caused by depression and depression caused by collapse, this embodiment defines the following evaluation criteria:

[0046] When it is detected that the cushion layer 1 remains unpressurized for a period of time (i.e., no one lies down or sits on it for a period of time), and the depression distance of the cushion layer 1 exceeds the allowed range, it can be determined that the cushion layer 1 has collapsed, and it is necessary to drive the repair component 3 to take repair measures.

[0047] In order to implement the above-mentioned evaluation criteria, the collapse repair structure provided in this embodiment also includes a pressure sensor 303 located in the cushion layer 1 and used to detect the pressure condition of the cushion layer 1, a timer, and a distance sensor 304 located below the cushion layer 1 and used to detect the concave amplitude of the cushion layer 1.

[0048] The pressure sensor 303 , the distance sensor 304 , and the timer are all electrically connected to the inflation and deflation control device, and the timer is used to time the duration of the detection result of the pressure sensor 303 .

[0049] During daily use, the pressure sensor 303 continuously performs pressure detection. When it is detected that the cushion layer 1 is under pressure, it indicates that the user may be lying down or sitting. At this time, the depression of the cushion layer 1 is regarded as a depression by default, and the repair component 3 does not need to take any repair operation;

[0050] When the pressure sensor 303 detects that the cushion layer 1 is not under pressure, the timer starts timing. If the pressure sensor 303 detects that the cushion layer 1 is not under pressure within a period of time (e.g., 1 minute or 10 minutes, etc.), it means that the user has not slept or sat on the furniture during this period of time;

[0051] At this time, the distance dimension from the cushion layer 1 to the distance sensor 304 is obtained through the distance sensor 304. Generally, if the cushion layer 1 has not collapsed, the distance dimension from the cushion layer 1 to the distance sensor 304 should not be much different from the factory preset value; if the cushion layer 1 has collapsed, the distance dimension from the cushion layer 1 to the distance sensor 304 should be much smaller than the factory preset value.

[0052] Therefore, it is possible to determine whether collapse occurs by the difference between the distance between the cushion layer 1 and the distance sensor 304 and the preset value. If so, the inflation and deflation control device fills air into the repair airbag 301 to make the cushion layer 1 move upward, thereby repairing the collapse. When repairing, inflation is continued until the distance sensor 304 detects that the distance between the cushion layer 1 and the distance sensor 304 reaches the preset value, and inflation can be stopped. If the distance between the cushion layer 1 and the distance sensor 304 exceeds the preset range due to temperature changes (thermal expansion and contraction), the air pressure of the repair airbag 301 can also be adjusted by slowly inflating or deflation, so that the distance between the cushion layer 1 and the distance sensor 304 always falls within the preset range.

[0053] It should be noted that the need to wait for a period of time (such as 1 minute or 10 minutes, etc.) is mainly to allow the cushion layer 1 sufficient time to recover its deformation after the user leaves the furniture, so as to avoid the cushion layer 1 from collapsing before it has time to recover its deformation just after the user leaves the furniture.

[0054] In this embodiment, collapse repair is a passive function. In some other embodiments, in addition to collapse repair, in daily life, the user can also actively control the repair airbag 301 to inflate and deflate according to their own needs, so as to obtain the support hardness they need.

[0055] Generally, collapse is common in the middle of the cushion layer 1, and the edge position collapses less, so the repair airbag 301 can be arranged below the middle position of the cushion layer 1. When the cushion layer 1 is long, multiple repair airbags 301 can also be arranged.

[0056] In summary, the collapse repair structure and furniture provided in this embodiment have the following beneficial effects:

[0057] ① When the cushion layer 1 collapses, the repair component 3 can lift the cushion layer 1 upward to repair the collapse of the cushion layer 1;

[0058] ② Collapse repair can be performed manually or automatically to meet the diverse repair demands of users;

[0059] ③ In addition to collapse repair, in daily life, users can also actively control the repair airbag 301 to inflate and deflate according to their own needs, so as to obtain the support hardness they need.

[0060] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0061] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A collapse repair structure, characterized in that: It comprises a cushion layer (1), a support pad (2) located below the cushion layer (1), and a repair component (3); Wherein, the repair component (3) is used to lift the soft cushion layer (1) upwards when the soft cushion layer (1) collapses.

2. The collapse repair structure according to claim 1, characterized in that: The repair component (3) comprises a repair airbag (301) located between the soft cushion layer (1) and the support cushion (2), and an inflation and deflation control device communicated with the repair airbag (301).

3. The collapse repair structure according to claim 2, characterized in that: The repair component (3) further comprises a control panel (302) electrically connected to the inflation and deflation control device by wire, and / or a handheld terminal wirelessly connected to the inflation and deflation control device.

4. The collapse repair structure according to claim 2, characterized in that: The repair component (3) comprises a pressure sensor (303) located in the cushion layer (1) and used to detect the pressure condition of the cushion layer (1); Wherein, the pressure sensor (303) is electrically connected to the inflation and deflation control device.

5. The collapse repair structure according to claim 4, characterized in that: The repair component (3) also includes a timer electrically connected to the inflation and deflation control device; The timer is used to time the duration of the detection result of the pressure sensor (303).

6. The collapse repair structure according to claim 2, characterized in that: The repair component (3) comprises a distance sensor (304) located below the cushion layer (1) and used to detect the depression amplitude of the cushion layer (1); Wherein, the distance sensor (304) is electrically connected to the inflation and deflation control device.

7. The collapse repair structure according to claim 2, characterized in that: The repair airbag (301) is located below the middle portion of the cushion layer (1).

8. The collapse repair structure according to claim 1, characterized in that: The support pad (2) is a rigid plate or an elastic support layer.

9. The collapse repair structure according to claim 8, characterized in that: The elastic supporting layer is a sponge pad, a latex pad, a 3D cotton pad, a serpentine spring pad or a tube spring pad.

10. A piece of furniture, characterized in that: The invention comprises the collapse repair structure as described in any one of claims 1 to 9.

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