Child sofa capable of correcting sitting posture

Abstract

The utility model provides a sitting posture correction child sofa, and relates to the technical field of child sofas, the sitting posture correction child sofa comprises a sofa seat, a backrest and a correction assembly, the correction assembly is located on the inner side of the upper end of the sofa seat, the correction assembly is installed in the middle of the lower side of the backrest, the correction assembly comprises a waist pillow, and waist protectors are arranged in the middles of the two ends of the waist pillow respectively; the correcting assembly further comprises a supporting frame, the supporting frame comprises a transverse plate and a vertical plate, the waist pillow is installed on the side end face of the vertical plate through hook-and-loop fasteners, and the two waist protectors are arranged in the middles of the two ends of the transverse plate respectively. According to the sitting posture correcting chair, the correcting assembly is arranged to resist and support the waist of a child, so that the waist is naturally straight, the situation that the waist of the child is bent and droops due to lack of supporting force when the child sits is effectively avoided, and the effect of correcting the sitting posture is achieved; and by adjusting the correction assembly, the child correction device can be suitable for children with different heights and different weights to use, so that the convenience and the application universality in the using process are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of children's sofas, in particular to a children's sofa for correcting sitting posture. Background Art

[0002] Children's sofa is a kind of household product. As the name implies, it refers to a sofa designed for children, mainly with cartoon themes and bright colors. Children's sofa is one of the environmentally friendly furniture. The auxiliary materials of environmentally friendly furniture should be energy-saving, pollution-free and easy to recycle. The design of environmentally friendly furniture products conforms to the principles of ergonomics, reduces redundant functions, and will not have adverse effects and harm to the human body under normal and abnormal use. In the design and production process of environmentally friendly furniture, the product life cycle is extended as much as possible to make the furniture more durable, thereby reducing energy consumption in reprocessing. Children's furniture should not only pay attention to the environmental protection of nature, but also pay attention to the psychological health of children.

[0003] Traditional children's sofas lack sitting posture correction mechanisms. When children sit on the sofa, their waists and backs will naturally bend backwards and sag due to physical and mental relaxation. Bending over for a long time can easily cause children to develop bad sitting habits from an early age, which can easily lead to hunchbacks and affect their health.

[0004] To solve the above problems, we propose a children's sofa with posture correction to solve the above problems. Utility Model Content

[0005] In order to solve the problems in the background technology, the utility model provides a children's sofa for correcting sitting posture.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A children's sofa for correcting sitting posture, comprising a sofa seat and a backrest, a correction component, wherein the correction component is located at the inner side of the upper end of the sofa seat, and the correction component is installed at the middle part of the lower side of the backrest, and the correction component comprises a lumbar pillow, which can resist and support the waist and back of the child to prevent the child's waist from bending and sagging, thereby playing a role in correcting the sitting posture, and waist guards are respectively arranged in the middle parts of both ends of the lumbar pillow; the correction component also comprises a support frame, wherein the support frame comprises a horizontal plate and a vertical plate, the vertical plate is connected to the horizontal plate in a vertical direction, the lumbar pillow is installed on the side end surface of the vertical plate by Velcro, two groups of waist guards are respectively arranged at the middle parts of both ends of the horizontal plate, and limiting slide grooves are respectively arranged in the middle parts of both sides of the horizontal plate, and limiting sliders are arranged on the back of the waist guard, and the limiting slider is slidably installed in the middle part of the inner side of the limiting slide groove;

[0008] Preferably, an adjustment component is provided between the waist guard and the horizontal plate, and the adjustment component is used to adjust the positions of the two groups of waist guards in the horizontal direction; the adjustment component includes a bidirectional screw rod, and the bidirectional screw rod is movably installed in the inner middle part of the horizontal plate, and the two groups of limit sliding blocks are respectively arranged on both sides of the bidirectional screw rod and are slidably connected to the bidirectional screw rod.

[0009] Preferably, a mounting beam is provided in the middle inner portion of the backrest, and a plurality of mounting holes are provided in the middle lower portion of the mounting beam, and the plurality of mounting holes are equidistantly distributed in the vertical direction. The middle inner portion of the support frame is provided with four sets of fixing bolts, and the fixing bolts are threadedly connected to the mounting holes. The setting of the plurality of mounting holes facilitates parents to adjust the height of the correction assembly, so that the correction assembly is suitable for children of different heights, thereby improving the wide range of application scenarios.

[0010] Preferably, an adjustment socket is provided on one side of the bidirectional screw rod, and the adjustment socket is arranged at one end of the horizontal plate. The adjustment socket is adapted to be equipped with a rotating rocker. By inserting the output end of the rotating rocker into the adjustment socket and then rotating the rotating rocker, the bidirectional screw rod can be driven to rotate, thereby driving the two sets of waist guards to slide in the horizontal direction, thereby realizing the expansion or reduction of the space size between the two sets of waist guards, which is convenient for use by children of different fat and thin sizes.

[0011] Preferably, supporting feet are provided at the four corners of the bottom end of the sofa seat, and the supporting feet include a main supporting column and a secondary supporting column. The secondary supporting column is movably mounted on the inner bottom of the main supporting column, and an adjusting screw is provided in the inner middle part of the secondary supporting column. The adjusting screw is threadedly connected to the main supporting column, and the bottom end surface of the secondary supporting column is provided with an anti-slip pad.

[0012] Preferably, a support block is provided in the middle of the bidirectional screw rod, and the support block is fixedly installed in the middle of the inner side of the transverse plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In this solution, a correction component is provided, including a lumbar pillow and two groups of lumbar guards, so as to achieve resistance and support for the child's waist, so that the waist is naturally straightened, and the child's waist is effectively prevented from bending and sagging due to lack of support when sitting, thereby achieving the effect of correcting the sitting posture; at the same time, multiple groups of mounting holes are provided in the middle of the lower side of the mounting beam, and four groups of fixing bolts are installed in the mounting holes of different heights, so as to achieve the height adjustment of the correction component up and down, and the space size between the two groups of lumbar guards can be adjusted by providing an adjustment component;

[0015] Through the above structure, the correction component in the utility model can be used by children of different heights and weights, thereby effectively improving the convenience and wide application of the utility model during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is an exploded view of the correction component in the utility model;

[0018] Figure 3 It is a top plan view of the adjustment component in the utility model;

[0019] Figure 4 It is an enlarged view of point A in the utility model;

[0020] Figure 5 It is a side sectional structural diagram of the support foot in the utility model.

[0021] In the figure: 1. sofa seat; 2. backrest; 3. mounting beam; 31. mounting hole; 4. horizontal plate; 41. limit slide groove; 42. two-way screw rod; 43. adjustment socket; 44. support block; 45. rotating rocker; 5. vertical plate; 51. fixing bolt; 6. lumbar pillow; 7. lumbar protector; 71. limit slide block; 8. support foot; 81. main support column; 82. auxiliary support column; 83. adjustment screw. DETAILED DESCRIPTION

[0022] The embodiment of the present application provides a children's sofa for correcting sitting posture, and its main technical solution is that, by providing a correction component, the child's waist can be supported and resisted, so that the waist can be naturally straightened, and the child's waist can be effectively prevented from bending and sagging due to lack of support when sitting, thereby achieving the effect of correcting the sitting posture; in addition, by providing multiple groups of mounting holes 31 in the middle of the lower side of the mounting beam 3, and by installing four groups of fixing bolts 51 into the mounting holes 31 at different heights, the height of the correction component can be adjusted up and down, and by providing an adjustment component, the size of the space between the two groups of waist guards 7 can be adjusted; by flexibly adjusting the position of the correction component, the correction component can be suitable for children of different heights and different weights, thereby effectively improving the convenience and wide application during use.

[0023] Example: Refer to Figure 1 - Figure 5 As shown, a sitting posture correction sofa for children of the present embodiment includes a sofa seat 1 and a backrest 2, a correction component, the correction component is located on the inner side of the upper end of the sofa seat 1, the correction component is installed in the middle part of the lower side of the backrest 2, the correction component includes a lumbar pillow 6, and lumbar guards 7 are respectively arranged in the middle of both ends of the lumbar pillow 6.

[0024] Among them, the lumbar pillow 6 can support the child's waist, making the waist naturally straight, and effectively preventing the child from bending and sagging due to lack of support for the waist when sitting. The two sets of lumbar guards 7 can clamp and support the child's waist from the side, preventing the child from twisting the waist to the side when sitting, resulting in an incorrect sitting posture.

[0025] The correction component also includes a support frame, which includes a horizontal plate 4 and a vertical plate 5. The vertical plate 5 is vertically connected to the horizontal plate 4. The lumbar pillow 6 is installed on the side end surface of the vertical plate 5 by Velcro. The design of the Velcro makes it convenient for the user to disassemble the lumbar pillow 6. At the same time, by sticking it in different positions, the height of the lumbar pillow 6 can be fine-tuned, so that the lumbar pillow 6 can better fit the child's waist.

[0026] Two groups of waist guards 7 are respectively arranged at the middle of both ends of the horizontal plate 4, and the middle of both sides of the horizontal plate 4 are respectively arranged with limit slide grooves 41, and the back of the waist guard 7 is provided with a limit slider 71, and the limit slider 71 is slidably installed in the middle of the inner side of the limit slide groove 41; an adjustment component is arranged between the waist guard 7 and the horizontal plate 4, and the adjustment component is used to adjust the positions of the two groups of waist guards 7 in the horizontal direction. The adjustment component includes a bidirectional screw rod 42, which is movably installed in the middle of the inner side of the horizontal plate 4, and the two groups of limit sliders 71 are respectively arranged on both sides of the bidirectional screw rod 42, and are slidably connected with the bidirectional screw rod 42, and an adjustment socket 43 is arranged on one side of the bidirectional screw rod 42, and the adjustment socket 43 is arranged at one end of the horizontal plate 4, and the adjustment socket 43 is adapted to be equipped with a rotating rocker 45.

[0027] Among them, the two-way screw rod 42 is driven to rotate by rotating the rocker 45, so that the positions of the two groups of waist guards 7 are adjusted. When the two groups of waist guards 7 move toward the outside, the space between the two groups of waist guards 7 can be increased. Conversely, when the two groups of waist guards 7 slide toward the center, the space between the two groups of waist guards 7 can be reduced, so that the two groups of waist guards 7 are suitable for children of different weights.

[0028] A mounting beam 3 is provided in the middle inner part of the backrest 2, and a plurality of mounting holes 31 are provided in the middle lower part of the mounting beam 3. The plurality of mounting holes 31 are evenly spaced in the vertical direction. Four sets of fixing bolts 51 are provided in the middle inner part of the support frame. The fixing bolts 51 are threadedly connected to the mounting holes 31. The plurality of mounting holes 31 are provided to facilitate the upward and downward adjustment of the position of the correction component, so that the position of the correction component can be adjusted according to the height of the child.

[0029] The four corners of the bottom end of the sofa seat 1 are all provided with supporting feet 8, and the supporting feet 8 include a main supporting column 81 and a secondary supporting column 82. The secondary supporting column 82 is movably installed on the inner bottom of the main supporting column 81, and an adjusting screw 83 is provided in the inner middle part of the secondary supporting column 82. The adjusting screw 83 is threadedly connected to the main supporting column 81, and an anti-skid pad is provided on the bottom end surface of the secondary supporting column 82. The anti-skid pad plays an anti-skid role and improves stability when placed.

[0030] The auxiliary support column 82 can be driven to move up and down by rotating the adjusting screw 83, so as to adjust the height of the sofa seat 1, thereby facilitating the use of children of different heights.

[0031] In some examples, a support block 44 is provided in the middle of the bidirectional screw rod 42 , and the support block 44 is fixedly mounted in the middle of the inner side of the cross plate 4 . The support block 44 provides stable support for the bidirectional screw rod 42 , thereby improving the stability of the bidirectional screw rod 42 during rotation.

[0032] In some examples, the entire outer surface of the sofa structure is wrapped with silicone cushions, which effectively improves the comfort of use.

[0033] The working principle of the utility model is:

[0034] During use, when a child sits on the upper end surface of the sofa seat 1, the child's back will naturally bend backward and sag due to physical and mental relaxation. At this time, the lumbar pillow 6 can be provided to support the child's waist, so that the waist can be naturally straightened, effectively preventing the child from bending and sagging due to lack of support for the waist when sitting, thereby correcting the sitting posture; at the same time, the lumbar pillow 6 supports the waist, reduces the force on the waist and spine, and relaxes the back muscles and spine.

[0035] In addition, by providing two sets of waist guards 7, the child's waist can be clamped and supported from both sides, preventing the child from leaning to the side when sitting, and further correcting the child's sitting posture.

[0036] Furthermore, by providing a plurality of mounting holes 31 in the middle of the lower side of the mounting beam 3, four sets of fixing bolts 51 are provided in the middle of the inner side of the support frame, and by installing the four sets of fixing bolts 51 into the mounting holes 31 at different heights, the position of the correction component can be adjusted up and down, so that the correction component can be used by children of different heights, thereby improving the application range of the correction component;

[0037] In addition, by inserting the output end of the rotating rocker 45 into the adjustment socket 43, and then rotating the rotating rocker 45 to drive the bidirectional screw rod 42 to rotate, the two sets of waist guards 7 can be driven to slide in the horizontal direction, thereby adjusting the size of the space between the two sets of waist guards 7, so that the correction component can be suitable for children of different weights.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A children's sofa for correcting sitting posture, comprising a sofa seat (1) and a backrest (2), characterized in that: A correction component, the correction component is located on the inner side of the upper end of the sofa seat (1), the correction component is installed in the middle of the lower side of the backrest (2), the correction component comprises a lumbar pillow (6), and lumbar guards (7) are respectively arranged in the middle of both ends of the lumbar pillow (6); The correction component also includes a support frame, the support frame includes a horizontal plate (4) and a vertical plate (5), the vertical plate (5) is connected to the horizontal plate (4) in a vertical direction, the waist pillow (6) is installed on the side end surface of the vertical plate (5) by Velcro, the two groups of waist guards (7) are respectively arranged at the middle of the two ends of the horizontal plate (4), the middle of the two sides of the horizontal plate (4) are respectively provided with a limiting slide groove (41), the back of the waist guard (7) is provided with a limiting slide block (71), and the limiting slide block (71) is slidably installed in the middle of the inner side of the limiting slide groove (41); An adjustment component is provided between the waist guard (7) and the horizontal plate (4), and the adjustment component is used to adjust the positions of the two sets of waist guards (7) in the horizontal direction.

2. The sitting posture correction sofa for children according to claim 1, characterized in that: The adjustment assembly comprises a bidirectional screw rod (42), the bidirectional screw rod (42) being movably mounted on the inner middle portion of the transverse plate (4), and the two sets of limit sliders (71) being respectively arranged on both sides of the bidirectional screw rod (42) and being slidably connected to the bidirectional screw rod (42).

3. The sitting posture correction sofa for children according to claim 2, characterized in that: A mounting beam (3) is provided at the middle inner portion of the backrest (2), a plurality of mounting holes (31) are provided at the middle lower portion of the mounting beam (3), the plurality of mounting holes (31) being equidistantly distributed in a vertical direction, and four sets of fixing bolts (51) are provided at the middle inner portion of the support frame, the fixing bolts (51) being threadedly connected to the mounting holes (31).

4. The sitting posture correction sofa for children according to claim 3, characterized in that: An adjustment socket (43) is provided on one side of the bidirectional screw rod (42), the adjustment socket (43) is provided at one end of the transverse plate (4), and the adjustment socket (43) is adapted to be equipped with a rotating rocker (45).

5. The sitting posture correction sofa for children according to claim 1, characterized in that: Support legs (8) are provided at the four corners of the bottom end of the sofa seat (1), and the support legs (8) include a main support column (81) and a secondary support column (82), the secondary support column (82) is movably mounted on the inner bottom of the main support column (81), an adjusting screw (83) is provided in the inner middle of the secondary support column (82), the adjusting screw (83) is threadedly connected to the main support column (81), and an anti-slip pad is provided on the bottom end surface of the secondary support column (82).

6. The sitting posture correction sofa for children according to claim 4, characterized in that: A support block (44) is provided in the middle of the bidirectional screw rod (42), and the support block (44) is fixedly mounted in the middle of the inner side of the transverse plate (4).

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