Sofa based on ergonomics
By designing an ergonomic base, curved support, support leg support and handrail, the problem of single functions of existing adult products is solved, achieving high-quality support and comfortable user experience.
Patent Information
- Application Number
- CN202421736783.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Existing adult products such as sofas and chairs have single functions and do not consider ergonomics, resulting in poor user experience.
The ergonomic base, curved support, support leg support and handrails are designed, combined with integrated handrails to meet different usage needs and provide high-quality support and comfortable feeling.
Through an ergonomic design, it provides high-quality support and comfortable feeling, meets the needs of different usage scenarios, and is easy to process and beautiful in appearance.
Smart Images

Figure CN223262583U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of adult products, and particularly relates to an ergonomically designed sofa. Background Art
[0002] As people pursue a higher quality of life, auxiliary products in the adult product field are constantly improving. Sofas and chairs have become popular auxiliary tools for some young people. However, the development of adult product field is still relatively blank. Although there are some sofas and chairs, these products have limited functions and do not take human mechanics into consideration, resulting in poor user experience. Utility Model Content
[0003] The utility model aims to provide a sofa based on ergonomics to provide users with a better feeling.
[0004] In order to achieve the above purpose, the technical solutions adopted by the present utility model are as follows:
[0005] An ergonomic sofa comprises an ergonomically designed base, wherein the end surface of the base contacting the ground is flat, and the height of one end of the base in the length direction is 65-85 cm, and the height of the other end is 35-55 cm;
[0006] The base is also fixed with an ergonomic arc-shaped support, the width of which matches the width of the base, the length of which is shorter than the length of the base, and after the arc-shaped support is fixed on the base, both ends of the length direction of the arc-shaped support are spaced apart from both ends of the length direction of the base;
[0007] The base is also fixed with an ergonomically designed support leg rest, which is arranged on both sides of the base in the width direction and located at the end with a higher height in the length direction of the base.
[0008] As a limitation of the present invention: the arc support is close to the end of the base with lower height, and the distance from the end of the base with lower height is 15-40 cm; the arc support is close to the end of the base with higher height, and the distance from the end of the base with higher height is 15-35 cm.
[0009] As a limitation of the supporting leg rest of the present invention: the inner side of the supporting leg rest that contacts the user's body is arc-shaped, the vertical height between the point where the inner side contacts the user and the base is 15-35 cm, and the horizontal distance between the projection of the point on the base and the inner side is not greater than 15 cm, and the horizontal distance between the projection of the point on the base and the outer side away from the contact with the human body is not greater than 20 cm.
[0010] As another limitation of the present invention: the middle part of the arc-shaped support also has an arched through hole, the height of the through hole is 20-50 cm, and the height of the lowest point of the through hole from the ground is 50-80 cm.
[0011] As another limitation of the present invention, it also includes ergonomic armrests, which are arranged on both sides of the base in the width direction and located at the lower end in the length direction of the base.
[0012] The supporting leg rest and the armrest arranged on the same side of the base are arranged integrally, and an integral armrest portion is formed in the middle through an integrally arranged connecting portion.
[0013] Due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:
[0014] (1) The base, arc-shaped support, and support leg rest of the present invention are all designed to conform to ergonomic structures. The base and arc-shaped support can provide corresponding ergonomic support for the user's torso, and the support leg rest can provide ergonomic support for the user's legs, which can only help the user to support and save effort. At the same time, the two sides of the base are of different heights, which can meet the different needs of users in different scenarios, and ultimately provide users with an excellent user experience;
[0015] (2) In addition to the support leg rest, the present invention also provides armrests, which are arranged at both ends of the base length opposite to the support leg rest, further ensuring the needs and usage experience of users;
[0016] (3) The arc-shaped support of the utility model has a through hole in the middle, forming a space between the arc-shaped support and the base, which is convenient for users to use;
[0017] (4) The utility model connects the support leg support and the armrest on the same side of the base through a connecting portion to form an integrated armrest portion, which is convenient for processing and manufacturing and has a beautiful appearance.
[0018] In summary, the present invention can provide users with ergonomic support, help users save effort, and provide users with a better experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0021] Figure 2 for Figure 1 The main view;
[0022] Figure 3This is a structural diagram of another angle of the embodiment of the utility model;
[0023] In the figure: 1. base, 2. arc-shaped support, 31. support leg rest, 32. armrest, 4. through hole, 5. integrated armrest. DETAILED DESCRIPTION
[0024] In order to better explain the present invention and facilitate understanding, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings through specific implementation methods.
[0025] Example
[0026] like Figures 1 to 3 As shown, this embodiment includes:
[0027] 1. Ergonomic base1.
[0028] In order to achieve ergonomics in this embodiment, the base 1 is made into a rectangular bottom surface, and the two ends in the length direction have a height difference, that is, Figure 1 The right end of the middle base 1 is higher than the left end in the length direction. The specific heights are: the right end height is set to 65-85cm, and the left end height is 35-55cm. In this embodiment, the right side height is set to 70cm and the left side height is set to 40cm.
[0029] In addition, in this embodiment, the projected length of the top surface of the base 1 is longer than the length of the bottom rectangle. Finally, the structure of the base 1 in this embodiment is: the bottom surface is a rectangular surface, which can be stably placed on the horizontal ground, and the four side surfaces are trapezoidal structures with short bottom sides and long top sides.
[0030] 2. Ergonomically designed arc support 2.
[0031] In this embodiment, the curved support 2 is fixed to the curved surface of the base 1, and its width matches that of the base 1, i.e., the width of the curved support 2 is equal to that of the base 1. To ensure the effectiveness of this embodiment, the length of the curved support 2 is shorter than the length of the curved surface of the base 1. After being fixed to the base 1, its ends in the longitudinal direction are spaced a certain distance from the ends in the longitudinal direction of the base 1, forming a seat structure with a backrest between the curved support 2 and the base 1. In this embodiment, the distance between the left end of the curved support 2 and the long left end of the base 1 (i.e., the end at the bottom of the base 1) is 15-40 cm, and in this embodiment, it is set to 25 cm, meaning that the seat depth on the lower side of the base 1 is 25 cm. The distance between the right end of the curved support 2 and the long right end of the base 1 (i.e., the end at the top of the base 1) is 15-35 cm, and in this embodiment, it is set to 20 cm, meaning that the seat depth on the top side of the base 1 is 20 cm.
[0032] To expand the use of this embodiment, the central portion of the arcuate support 2 is further provided with an arched through-hole 4, extending across the width of the arcuate support 2. To ensure that the space within through-hole 4 is accessible to the user, the height of through-hole 4 (the distance from its lowest point to its highest point) is set to 20-50 cm. The through-hole 4 and the arcuate support 2 form a concentric sector-shaped ring, with the lowest point of the through-hole 4 set to a height of 50-80 cm above the ground. In this embodiment, the height of through-hole 4 is set to 45 cm, and the lowest point of the through-hole 4 is set to 50 cm above the ground.
[0033] 3. Ergonomic support.
[0034] In this embodiment, there are two sets of supports: support leg supports 31 and armrests 32. The support leg supports 31 are fixed on both sides of the base 1 in the width direction and are located at the higher end of the base 1 in the length direction; the armrests 32 are fixed on both sides of the base 1 in the width direction and are located at the lower end of the base 1 in the length direction. In order to facilitate production and installation, the support leg supports 31 on one side of the base 1 are connected to the support 32, and the middle part is connected to form an integrated armrest part 5 through an integrated connection part, that is, forming Figure 1 、 Figure 3 The connecting portion of the integrated armrest portion 5 shown is a structure that matches the shape and size of the front and rear side surfaces of the base 1 , and the upper sides of the supporting leg rest 31 and the armrest 32 are connected in an arc shape, and the upper sides of the connection are basically the same as the trend of the base 1 .
[0035] In order to achieve ergonomic support, the vertical height between the inner side of the support leg rest 31 in this embodiment that contacts the user's body (i.e. the upper side of the arc-shaped connection) and the point where the user contacts the base 1 is 15-35 cm (set to 20 cm in this embodiment), and the horizontal distance between the projection of the point on the base 1 and the inner side is not greater than 15 cm, and the horizontal distance between the projection of the point on the base and the outer side away from the contact with the human body is not greater than 20 cm. In this embodiment, the horizontal distance between the projection of the point where the user contacts the support leg rest 31 on the base 1 and the inner side is set to 15 cm, and the horizontal distance between the projection of the point on the base 1 and the outer side is set to 20 cm.
Claims
1. A sofa based on ergonomics, characterized in that: The base (1) comprises an ergonomic base, wherein the end surface of the base (1) contacting the ground is flat, and the height of one end of the base (1) in the longitudinal direction is 65-85 cm, and the height of the other end is 35-55 cm; The base (1) is also fixedly provided with an ergonomically designed arc-shaped support (2), the width of the arc-shaped support (2) matches the width of the base (1), the length of the arc-shaped support (2) is shorter than the length of the base (1), and after the arc-shaped support (2) is fixedly provided on the base (1), both ends of the arc-shaped support (2) in the length direction are spaced apart from both ends of the base (1) in the length direction; The base (1) is also provided with an ergonomically designed support leg rest (31), which is provided on both sides of the base (1) in the width direction and is located at the higher end of the base (1) in the length direction.
2. The ergonomic sofa according to claim 1, characterized in that: The arc-shaped support (2) is close to the lower end of the base (1) and is at a distance of 15-40 cm from the lower end of the base (1); the arc-shaped support (2) is close to the higher end of the base (1) and is at a distance of 15-35 cm from the higher end of the base (1).
3. The ergonomic sofa according to claim 1 or 2, characterized in that: The inner side of the support leg rest (31) that contacts the user's body is arc-shaped, and the vertical height between the point where the inner side contacts the user and the base (1) is 15-35 cm, and the horizontal distance between the projection of the point on the base (1) and the inner side is not greater than 15 cm, and the horizontal distance between the projection of the point on the base (1) and the outer side away from the contact with the human body is not greater than 20 cm.
4. The ergonomic sofa according to claim 1 or 2, characterized in that: The middle of the arc-shaped support (2) further comprises an arched through hole (4), the height of the through hole (4) is 20-50 cm, and the height of the lowest point of the through hole (4) from the ground is 50-80 cm.
5. The ergonomic sofa according to claim 1 or 2, characterized in that: The utility model further comprises an ergonomically designed armrest (32), wherein the armrest (32) is arranged on both sides of the base (1) in the width direction and is located at the lower end of the base (1) in the length direction.
6. The ergonomic sofa according to claim 5, characterized in that: The supporting leg rest (31) and the armrest (32) provided on the same side of the base (1) are integrally provided, and an integral armrest portion (5) is formed through an integrally provided connecting portion in the middle.