Pressure relief sofa

Abstract

The invention relates to a pressure relief sofa. The pressure relief sofa comprises a pair of side brackets, a seat is arranged between the bottoms of the pair of side brackets, and a backrest is arranged between the rear sides; the pair of side brackets are connected together through the seat and the backrest; each side support comprises a rear supporting rod, a front supporting rod, an upper supporting rod and a lower supporting rod. The front and rear ends of the upper support rod are respectively connected with the top ends of the rear support rod and the front support rod; the front and rear ends of the lower support rod are respectively connected with the bottom ends of the rear support rod and the front support rod; the middle part of the front supporting rod sinks towards one side of the rear supporting rod; the front supporting rod on the lower side of the sunken area inclines upwards to form a handrail part; front supporting legs are arranged on the front sides of the bottoms of the lower supporting rods; the front supporting legs are higher than the rear supporting legs; the backrest consists of an upper neck supporting part and a lower back supporting part; the rear supporting rod in the neck supporting part area is inclined towards one side of the front supporting rod; the front side face of the neck supporting part is a curved surface matched with a human cervical vertebra curve. The device has the advantages of capability of releasing pressure to a human body, simple structure, low cost and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of furniture, and particularly to a pressure-relieving sofa. Background Art

[0004] The zero-gravity sofa adopts a special mechanical structure, which can disperse and support the body at different angles, thereby reducing the pressure on the spine and joints. This results in a relatively complex structure of the zero-gravity sofa in the prior art, which is not easy to manufacture, making the cost of the zero-gravity sofa relatively high and the price expensive. Summary of the Invention

[0005] Therefore, the present invention provides a pressure-relieving sofa, mainly solving the technical problems of the relatively complex structure, difficult manufacturing, and high cost of the zero-gravity sofa in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A pressure-relieving sofa includes a pair of side brackets arranged in parallel along the horizontal direction; a seat is provided between the bottoms of the pair of side brackets, and a backrest is provided between the rears; the seat and the backrest connect the pair of side brackets together; the side brackets include rear support rods, front support rods, upper support rods, and lower support rods; the front and rear ends of the upper support rod are respectively connected to the tops of the rear support rod and the front support rod; the front and rear ends of the lower support rod are respectively connected to the bottoms of the rear support rod and the front support rod; the middle of the front support rod is recessed toward the rear support rod, and the front support rod below the recessed area slopes upward to form an armrest portion; a front leg is provided on the front side of the bottom of the lower support rod, and a rear leg is provided on the rear side; the front leg is higher than the rear leg; the backrest is composed of a neck support portion in the upper part and a back support portion in the lower part; the rear support rod in the neck support portion area slopes toward the front support rod; the front side surface of the neck support portion is a curved surface adapted to the curve of the human cervical vertebra for supporting the human head and neck; the back support portion is used for supporting the human waist and back; a filler is provided in the space surrounded by the rear support rod, the front support rod, the upper support rod, and the lower support rod; the periphery of the filler is wrapped with a fabric; a nail groove is provided on the inner wall of the combination body of the rear support rod, the front support rod, the upper support rod, and the lower support rod; the filler and the fabric are all arranged in the nail groove around.

[0008] Preferably, the upper part of the front support rod bulges toward the side away from the rear support rod to form a light-shielding portion; a sponge is provided in the space surrounded by the rear support rod, the front support rod, the upper support rod, and the lower support rod; the periphery of the sponge is coated with silk floss.

[0009] Preferably, the front leg is located in the bottom area of the lower support rod close to the front support rod; the rear leg is located in the connection area between the rear support rod and the lower support rod.

[0010] Preferably, the front legs incline forward; the rear legs incline backward.

[0011] Preferably, the rear support rod, front support rod, upper support rod, lower support rod, front legs and rear legs are all made of solid wood.

[0012] Preferably, the rear support rod, front support rod, upper support rod, lower support rod, front legs and rear legs are integrally formed.

[0013] Preferably, the outer surfaces of the rear support rod, front support rod, upper support rod, lower support rod, front legs and rear legs are all coated with paint.

[0014] Preferably, it further includes a cushion; the cushion is placed at the rear side of the seat for supporting the human waist.

[0015] Preferably, the front side surface of the cushion is a curved surface adapted to the curve of the human lumbar spine.

[0016] The present invention has at least the following beneficial effects:

[0017] It is provided with a pair of side brackets, and a seat and a backrest are arranged between the bottoms of the pair of side brackets; the side brackets include a rear support rod, a front support rod, an upper support rod and a lower support rod that are sequentially connected together; the bottom of the lower support rod is provided with front legs and rear legs, and the front legs are higher than the rear legs; the backrest is composed of a neck support part at the upper part and a back support part at the lower part, the rear support rod in the area of the neck support part inclines towards the front support rod side, and the front side surface of the neck support part is a curved surface adapted to the curve of the human cervical spine for supporting the human head and neck; the back support part is used for supporting the human waist and back. Thus, the present application has the following advantages:

[0018] 1. The side brackets of the present application include a rear support rod, a front support rod, an upper support rod and a lower support rod that are sequentially connected together, with a simple structure, easy to produce and process, and low cost.

[0019] 2. The front legs are higher than the rear legs, so that the sofa of the present application inclines backward, and when the user uses it, the body naturally leans backward, and the weight is decomposed on the backrest, enabling the human body to obtain good relaxation and pressure relief.

[0020] 3. The rear support rod in the area of the neck support part inclines towards the front support rod side, making the neck support part also incline forward. This design conforms to the human curve, can well support the human head, thus relaxing the human neck, relieving pressure and obtaining good rest; at the same time, the front side surface of the neck support part is a curved surface adapted to the curve of the human cervical spine for supporting the human head and neck, further relieving the pressure on the human neck.

[0021] 4. The rear support rod, front support rod, upper support rod, lower support rod, front legs and rear legs adopt an integrally formed structure, avoiding splicing, making the sofa of the present application more durable.

[0022] 5. The provision of a cushion, with the front side of the cushion presenting a curved surface adapted to the lumbar curve of the human body, thus better supporting the human waist and relieving pressure on the human waist.

[0023] Thus, it can be seen that the pressure-relieving sofa of the present invention has the advantages of being able to relieve pressure on the human body in multiple directions, having a simple structure, and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the prior art and the present invention, the drawings required for describing the prior art and the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only exemplary. For those of ordinary skill in the art, other drawings can be obtained by extension based on the provided drawings without creative efforts.

[0025] The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present invention. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present invention.

[0026] Figure 1 It is a schematic structural diagram of a preferred embodiment of a pressure-relieving sofa of the present invention;

[0027] Figure 2 It is a leftward schematic diagram of an appendix of a pressure-relieving sofa of the present invention; Figure 1 of the leftward schematic diagram;

[0028] Figure 3 It is an appendix of a pressure-relieving sofa of the present invention; Figure 1 of the left view;

[0029] Figure 4 It is an appendix of a pressure-relieving sofa of the present invention; Figure 1 of the rear view;

[0030] Figure 5 It is a schematic structural diagram of another preferred embodiment of a pressure-relieving sofa of the present invention;

[0031] DESCRIPTION OF THE REFERENCE NUMERALS:

[0032] 1. Side bracket; 101. Rear support rod; 102. Front support rod; 1021. Armrest part; 1022. Light-shielding part; 103. Upper support rod; 104. Lower support rod; 2. Seat; 3. Backrest; 301. Neck support part; 302. Back support part; 4. Front support leg; 5. Rear support leg; 6. Cushion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] In the description of the present application: Unless otherwise specified, the meaning of "a plurality" is two or more. The terms "first", "second", "third", etc. in the present application are intended to distinguish the objects being referred to, and do not have special significance in terms of technical connotations (for example, it should not be understood as emphasizing the degree of importance or order, etc.). Expressions such as "including", "comprising", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).

[0035] Terms such as "upper", "lower", "left", "right", "middle", etc. cited in the present application are usually for the convenience of directly understanding with reference to the accompanying drawings, and are not absolute limitations on the positional relationships in the actual products. Without departing from the technical concept disclosed in the present application, changes in these relative positional relationships should also be regarded as within the scope of the present application's description.

[0036] A pressure-relieving sofa of the present invention, such as Figures 1 to 4As shown in the figure, it includes a pair of side brackets 1 arranged in parallel along the horizontal direction. The left and right ends of the seat 2 are respectively fixed at the bottoms of the pair of side brackets 1, and the backrest 3 is respectively fixed at the rear sides of the pair of side brackets 1. The seat 2 and the backrest 3 connect the pair of side brackets 1 together to form a sofa. The side bracket 1 includes a rear support rod 101, a front support rod 102, an upper support rod 103 and a lower support rod 104; the front and rear ends of the upper support rod 103 are respectively fixedly connected to the tops of the rear support rod 101 and the front support rod 102; the front and rear ends of the lower support rod 104 are respectively fixedly connected to the bottoms of the rear support rod 101 and the front support rod 102; the middle part of the front support rod 102 is recessed towards the rear support rod 101, and the front support rod 102 below the recessed area slopes upwards to form an armrest part 1021 for supporting the human arm; a front leg 4 is provided on the front side of the bottom of the lower support rod 104, and a rear leg 5 is provided on the rear side. The front leg 4 is higher than the rear leg 5, so that the sofa of the present application tilts backwards; the backrest 3 is composed of an upper neck support part 301 and a lower back support part 302. To support the human head well and conform to the human curve, the rear support rod 101 in the area of the neck support part 301 slopes towards the front support rod 102, so that the neck support part 301 also tilts forward to provide little support for the human head, thus relaxing the human neck. The front side surface of the neck support part 301 is a curved surface adapted to the curve of the human cervical vertebra for supporting the human head and neck, and the back support part 302 is for supporting the human waist and back; there is a filler in the space surrounded by the rear support rod 101, the front support rod 102, the upper support rod 103 and the lower support rod 104. The filler can be selected as sponge, and the outer periphery of the filler is covered with a fabric. The fabric can be selected as silk floss. To make the sofa of the present application beautiful as a whole, nail grooves are opened on the inner walls of the combination of the rear support rod 101, the front support rod 102, the upper support rod 103 and the lower support rod 104. The four sides of the filler are located in the nail grooves, and the four sides of the fabric are also located in the nail grooves and are fixed to the inner walls of the combination of the rear support rod 101, the front support rod 102, the upper support rod 103 and the lower support rod 104 by nails.

[0037] Preferably, to enable the user to rest and relax well, the upper part of the front support rod 102 bulges towards the side away from the rear support rod 101 to form a light-shielding part 1022, so that the line of sight on both sides of the user is blocked, and the user will not be interfered by the outside world and can rest well.

[0038] Preferably, to enhance the support of the front leg 4 and the rear leg 5 for the sofa of the present application and enhance the stability and strength of the sofa of the present application, the front leg 4 is located in the bottom area of the lower support rod 104 close to the front support rod 102, and the rear leg 5 is located in the connection area between the rear support rod 101 and the lower support rod 104.

[0039] Preferably, to enhance the bearing capacity of the sofa of the present application, the front leg 4 tilts forward and the rear leg 5 tilts backward. In an eight-shaped structure, the bearing capacity will increase and the stability is high.

[0040] Preferably, the rear support rod 101, the front support rod 102, the upper support rod 103, the lower support rod 104, the front support leg 4 and the rear support leg 5 are all made of solid wood.

[0041] Preferably, when made of solid wood, to enhance the overall strength, the present application adopts an integrally formed structure for the rear support rod 101, the front support rod 102, the upper support rod 103, the lower support rod 104, the front support leg 4 and the rear support leg 5, avoiding splicing. The integrally formed structure makes the sofa of the present application more durable.

[0042] Preferably, to prevent the wooden structure from cracking, the outer surfaces of the rear support rod 101, the front support rod 102, the upper support rod 103, the lower support rod 104, the front support leg 4 and the rear support leg 5 are all coated with paint.

[0043] Another preferred embodiment is also given in the embodiments of the present application, as Figure 5 shown. On the basis of the above embodiment, in order to support the human waist, a backrest cushion 6 is further included. The backrest cushion 6 is placed at the rear side of the seat 2 and is used to support the human waist.

[0044] Preferably, the front side surface of the backrest cushion 6 is a curved surface adapted to the curve of the human lumbar vertebra, so as to better support the human waist and relieve the pressure on the human waist.

[0045] In the above, the present application has been described in a relatively specific and detailed manner through general descriptions and specific embodiments. It should be understood that based on the technical concept of the present application, several conventional adjustments or further innovations can also be made to these specific embodiments; but as long as they do not depart from the technical concept of the present application, the technical solutions obtained by these conventional adjustments or further innovations also fall within the protection scope of the claims of the present application.

Claims

1. A pressure-relieving sofa, comprising a pair of side brackets (1) arranged in parallel along the horizontal direction; a seat (2) is provided between the bottoms of the pair of side brackets (1), and a backrest (3) is provided between the rear sides; the seat (2) and the backrest (3) connect the pair of side brackets (1) together, characterized in that, The side bracket (1) includes a rear support rod (101), a front support rod (102), an upper support rod (103) and a lower support rod (104); the front and rear ends of the upper support rod (103) are respectively connected to the tops of the rear support rod (101) and the front support rod (102); the front and rear ends of the lower support rod (104) are respectively connected to the bottoms of the rear support rod (101) and the front support rod (102); the middle part of the front support rod (102) is recessed towards the rear support rod (101), and the front support rod (102) below the recessed area slopes upwards to form an armrest part (1021); a front support leg (4) is provided on the front side of the bottom of the lower support rod (104), and a rear support leg (5) is provided on the rear side; the front support leg (4) is higher than the rear support leg (5); the backrest (3) is composed of a neck support part (301) at the upper part and a back support part (302) at the lower part; the rear support rod (101) in the area of the neck support part (301) slopes towards the front support rod (102); the front side of the neck support part (301) is a curved surface adapted to the curve of the human cervical vertebra for supporting the human head and neck; the back support part (302) is used for supporting the human waist and back; a filling material is provided in the space surrounded by the rear support rod (101), the front support rod (102), the upper support rod (103) and the lower support rod (104); the outer periphery of the filling material is wrapped with a fabric; a nail groove is provided on the inner wall of the combination body of the rear support rod (101), the front support rod (102), the upper support rod (103) and the lower support rod (104); the filling material and the fabric are both arranged in the nail groove around the periphery.

2. The decompression sofa according to claim 1, wherein, The upper part of the front support rod (102) bulges towards the side away from the rear support rod (101) to form a light-shielding part (1022).

3. The decompression sofa according to claim 1, characterized in that, The front support leg (4) is located in the bottom area of the lower support rod (104) close to the front support rod (102); the rear support leg (5) is located in the connection area between the rear support rod (101) and the lower support rod (104).

4. The decompression sofa according to claim 3, characterized in that, The front support leg (4) slopes forwards; the rear support leg (5) slopes backwards.

5. A pressure-relieving sofa according to any one of claims 1 to 4, characterized in that The rear support rod (101), the front support rod (102), the upper support rod (103), the lower support rod (104), the front support leg (4) and the rear support leg (5) are all made of solid wood.

6. The decompression sofa according to claim 5, characterized in that, The rear support rod (101), the front support rod (102), the upper support rod (103), the lower support rod (104), the front support leg (4) and the rear support leg (5) are integrally formed.

7. The decompression sofa according to claim 6, characterized in that, The outer surfaces of the rear support rod (101), the front support rod (102), the upper support rod (103), the lower support rod (104), the front support leg (4) and the rear support leg (5) are all coated with paint.

8. The decompression sofa according to claim 1, characterized in that, It further includes a cushion (6); the cushion (6) is placed at the rear side of the seat (2) for supporting the human waist.

9. The decompression sofa according to claim 8, characterized in that, The front side of the cushion (6) is a curved surface adapted to the curve of the human lumbar vertebra.

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