Slow-resilience dual-density composite shaping sponge back cushion
By designing a slow-rebound dual-density composite molded foam pillow with strap components, horizontal support components, and elastic support components, the problem of traditional pillows being unable to provide precise support has been solved. This allows for automatic adjustment based on changes in the user's posture, improving comfort and support accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional backrests cannot provide precise support according to different user postures, resulting in uneven pressure on certain areas, causing muscle fatigue and soreness, and poor comfort.
A slow-rebound dual-density composite molded foam pillow was designed, which includes a strap component, a horizontal support component, a horizontal limiting component, and an elastic support component. Through the coordinated use of these components, the support angle and force are automatically adjusted to adapt to the needs of users in different postures.
It improves the comfort of the pillow, accurately conforms to key areas, evenly distributes body pressure, reduces muscle burden, lowers fatigue, and improves accuracy during use.
Smart Images
Figure CN224038803U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sponge backrest workpiece technical field especially slow rebound double density composite shaping sponge backrest. BACKGROUND
[0002] With the improvement of people's living standards and the pursuit of healthy and comfortable life, the quality requirement of household products is also higher and higher. As the commonly used articles in people's daily life, backrests not only need to have decorative property, but also need to have good functionality. Slow rebound double density composite shaping sponge backrest just meets the demand of people for comfort, support and health.
[0003] In daily use, the traditional backrest is difficult to fit the diverse postures of the user, is prone to uneven local stress, causes muscle fatigue and soreness, and thus cannot automatically provide accurate position support according to different postures of the user, and the use comfort is poor.
[0004] Therefore, it is necessary to provide slow rebound double density composite shaping sponge backrest to solve the above technical problems. SUMMARY
[0005] The utility model provides slow rebound double density composite shaping sponge backrest, solves the problem that accurate position support cannot be automatically provided according to different postures of the user.
[0006] To solve the above technical problems, the slow rebound double density composite shaping sponge backrest provided by the utility model comprises: a backrest workpiece, a binding workpiece is arranged at the bottom of the backrest workpiece and used for convenient installation of the backrest workpiece, horizontal support assemblies are arranged at both ends in the backrest workpiece and used for automatic correction of the backrest workpiece, horizontal limiting assemblies are arranged at the top of the horizontal support assemblies, elastic support assemblies are arranged at both ends in the middle of the backrest workpiece and used for elastic support of the backrest workpiece.
[0007] Preferably, the backrest workpiece comprises a backrest frame, a rotating limiting rod is arranged at the top of the middle of the backrest frame, a sponge buffer layer is rotatably arranged on the outer wall of the rotating limiting rod and used for improving the comfort of the backrest workpiece, and a sponge pad layer is arranged on the outer wall of the sponge buffer layer.
[0008] Preferably, the binding workpiece comprises a fixing groove and an anti-skid pad layer, the fixing groove is arranged in the inner wall of both ends of the backrest workpiece, a sub-magic tape is arranged in the inside of the fixing groove at the left end, a mother magic tape is arranged in the inside of the fixing groove at the right end, the sub-magic tape cooperates with the mother magic tape and can be used for position positioning of the backrest workpiece, an installation sleeve is arranged at the side end of the sub-magic tape and the mother magic tape, and the anti-skid pad layer is arranged on the outer wall of the bottom of the backrest workpiece and used for position anti-skid of the backrest workpiece.
[0009] Preferably, the horizontal support assembly comprises a support frame mounted on the inner wall at both ends of the backrest workpiece, arc-shaped grooves are formed in the inner wall at both ends of the support frame, arc-shaped limiting grooves are formed in the middle of the arc-shaped grooves and are used for limiting the position of the horizontal limiting assembly, and fastening plates are arranged at both ends of the support frame and are used for mounting the position of the support frame.
[0010] Preferably, the horizontal limiting assembly comprises a limiting frame, a mounting frame is arranged at the bottom of the limiting frame, a limiting pulley is rotatably arranged on the inner wall of the mounting frame, the horizontal limiting assembly is matched, and the position of the backrest workpiece can be corrected, a telescopic reset member is arranged in the limiting frame, a limiting support rod is arranged at the top of the telescopic reset member, and the position of the backrest workpiece is mounted.
[0011] Preferably, the elastic support assembly comprises a rotating frame, the rotating frame is mounted on the inner wall at both ends of the backrest workpiece, rotating blocks are rotatably arranged on the inner wall of the rotating frame, and elastic reset members are arranged between the inner walls of the rotating blocks and are used for elastically supporting the backrest workpiece.
[0012] Compared with the related art, the slow-rebound double-density composite shaped sponge backrest has the following beneficial effects:
[0013] The slow-rebound double-density composite shaped sponge backrest is used in daily life, in order to improve the use comfort of the entire backrest, the horizontal support assembly is matched with the horizontal limiting assembly, the backrest can provide horizontal support along with the change of the posture of a user, can be accurately attached to key parts such as a neck and a waist, and the backrest can timely adjust the horizontal support angle and strength when the user leans, half lies or adopts different postures, evenly disperses body pressure, reduces muscle burden and reduces fatigue. In addition, the elastic support assembly arranged in the backrest can automatically correct the backrest in cooperation with the horizontal support assembly, so that the accuracy of the backrest in use is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 A structure schematic view of a preferred embodiment of the slow-rebound double-density composite shaped sponge backrest is shown in the figure.
[0015] Figure 2 A structure schematic view of the horizontal limiting assembly is shown in the figure. Figure 1 A structure schematic view of the horizontal limiting assembly is shown in the figure.
[0016] Figure 3 A structure schematic view of the horizontal limiting assembly is shown in the figure. Figure 1 A structure schematic view of the horizontal limiting assembly is shown in the figure.
[0017] Figure 4 A structure schematic view of the horizontal limiting assembly is shown in the figure. Figure 1 A structure schematic view of the horizontal limiting assembly is shown in the figure.
[0018] Figure 5 for Figure 1 The diagram shows the structure of the elastic support component.
[0019] The following are the labeling elements in the diagram: 1. Pillow component; 11. Pillow frame; 12. Rotation limit rod; 13. Sponge cushioning layer; 14. Sponge padding layer; 2. Strap component; 21. Fixing groove; 22. Female Velcro; 23. Female Velcro; 24. Mounting sleeve; 25. Anti-slip padding layer; 3. Horizontal support assembly; 31. Support frame; 32. Arc-shaped groove; 33. Arc-shaped limiting groove; 34. Fastening plate; 4. Horizontal limiting assembly; 41. Limiting frame; 42. Mounting frame; 43. Limiting pulley; 44. Telescopic reset component; 45. Limiting support rod; 5. Elastic support assembly; 51. Rotating frame; 52. Rotating block; 53. Elastic reset component. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the slow-rebound dual-density composite molded sponge pillow provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the anti-slip pad layer; Figure 3 for Figure 1 The diagram shows the structure of the horizontal limiting component. Figure 4 for Figure 1 The diagram shows the structure of the arc-shaped limiting groove. Figure 5 for Figure 1 The diagram shows the structure of the elastic support component. The slow-rebound dual-density composite molded foam pillow includes: a pillow workpiece 1, a strap workpiece 2 at the bottom of the pillow workpiece 1 for easy installation, horizontal support components 3 at both ends inside the pillow workpiece 1 for automatic correction, a horizontal limiting component 4 at the top of the horizontal support component 3, and elastic support components 5 at both ends in the middle of the pillow workpiece 1 for elastic support.
[0022] The pillow workpiece 1 includes a pillow frame 11. A rotation limit rod 12 is provided at the top center of the pillow frame 11. A sponge buffer layer 13 is provided on the outer wall of the rotation limit rod 12 to improve the comfort of the pillow workpiece 1. A sponge pad layer 14 is provided on the outer wall of the sponge buffer layer 13.
[0023] In the use process of the backrest workpiece 1, the sponge buffer layer 13 on the inner wall can rotate along the position of the rotating limiting rod 12, thereby facilitating the elastic support of the subsequent workpiece and reducing the position blockage caused by the workpiece.
[0024] The backrest workpiece 1 includes, but is not limited to, a square backrest, a circular backrest, and a special-shaped backrest. In this embodiment, the backrest workpiece 1 is preferably a square backrest.
[0025] The binding workpiece 2 includes a fixed groove 21 and an anti-skid pad 25. The fixed groove 21 is arranged in the inner wall of the two ends of the backrest workpiece 1. A sub-magic tape 22 is arranged in the fixed groove 21 of the left end. A female magic tape 23 is arranged in the fixed groove 21 of the right end. The sub-magic tape 22 cooperates with the female magic tape 23 to position the backrest workpiece 1. The sub-magic tape 22 and the female magic tape 23 are arranged on the side of the mounting sleeve 24. The anti-skid pad 25 is arranged on the outer wall of the bottom of the backrest workpiece 1 to prevent the backrest workpiece 1 from slipping.
[0026] In the daily use process of the backrest workpiece 1, the binding workpiece 2 arranged at the two ends of the bottom can effectively and conveniently position the entire backrest workpiece 1, thereby reducing the positional deviation of the backrest workpiece 1 in use.
[0027] The binding workpiece 2 includes, but is not limited to, a general binding and an adjustable binding. In this embodiment, the binding workpiece 2 is preferably an adjustable binding.
[0028] The horizontal support assembly 3 includes a support frame 31. The support frame 31 is arranged on the inner wall of the two ends of the backrest workpiece 1. The inner wall of the two ends of the support frame 31 is provided with an arc-shaped groove 32. The arc-shaped groove 32 is provided with an arc-shaped limiting groove 33 in the middle, which is used for the position limiting of the horizontal limiting assembly 4. The two ends of the support frame 31 are provided with fastening plates 34, which are used for the position installation of the support frame 31.
[0029] When the backrest workpiece 1 is horizontally supported, the horizontal limiting assembly 4 can slide along the position of the arc-shaped limiting groove 33. At this time, the arc-shaped limiting groove 33 is in the shape of a semicircle, thereby providing position limiting when sliding, and the arc-shaped groove 32 can reduce the workpiece deviation of the horizontal limiting assembly 4.
[0030] The horizontal support assembly 3 includes, but is not limited to, a mechanical support structure and a pneumatic support structure. In this embodiment, the horizontal support assembly 3 is preferably a mechanical support structure.
[0031] The horizontal limiting assembly 4 comprises a limiting frame 41, the bottom of the limiting frame 41 is provided with a mounting frame 42, a limiting pulley 43 is rotatably arranged on the inner wall of the mounting frame 42, and the limiting pulley 43 is matched with the horizontal supporting assembly 3 and can be used for position correction of the backrest workpiece 1; the limiting frame 41 is internally provided with a telescopic reset piece 44, and the top of the telescopic reset piece 44 is provided with a limiting support rod 45, which is used for position installation of the backrest workpiece 1.
[0032] When the backrest workpiece 1 is position supported, the limiting pulley 43 at the bottom can slide along the groove of the horizontal supporting assembly 3, and the position of the limiting pulley 43 can be adjusted in real time under the elastic support of the internal telescopic reset piece 44, so that the position of the limiting pulley 43 is prevented from being idling, and the backrest workpiece 1 is effectively and conveniently self-adaptively position supported.
[0033] Preferably, the horizontal limiting assembly 4 comprises a physical limiting structure, a magnetic limiting structure or an elastic limiting structure.
[0034] The elastic supporting assembly 5 comprises a rotating frame 51, the rotating frame 51 is mounted on the inner wall of both ends of the backrest workpiece 1, a rotating block 52 is rotatably arranged on the inner wall of the rotating frame 51, and elastic reset pieces 53 are arranged between the inner walls of the rotating block 52, which are used for elastic support of the backrest workpiece 1.
[0035] When the backrest workpiece 1 is position rotated, the elastic supporting assembly 5 at both ends of the inside can positionally elastically correct and support the whole backrest workpiece 1, so that the whole backrest workpiece 1 is always kept on a horizontal plane, and the practicability of the device is improved.
[0036] Preferably, the elastic supporting assembly 5 comprises a spring elastic support or a rubber elastic support.
[0037] The working principle of the slow-rebound double-density composite shaped sponge backrest provided by the utility model is as follows:
[0038] In daily use of the sponge backrest, first, the structural workpiece is mounted into the backrest workpiece 1 to elastically support the backrest workpiece 1, then, the backrest workpiece 1 is used in the face of different postures of the user, the backrest workpiece 1 on the inner wall is positionally rotated, when the internal structure of the backrest workpiece 1 is positionally rotated, the horizontal limiting assembly 4 on the inner wall is positionally slid along the arc of the horizontal supporting assembly 3, then, the horizontal limiting assembly 4 and the backrest workpiece 1 are automatically positionally corrected and elastically supported under the elastic support of the internal structure and the elastic supporting assembly 5.
[0039] Compared with the related art, the slow-rebound double-density composite shaped sponge backrest has the following beneficial effects:
[0040] In daily use, in order to improve the use comfort of the whole pillow, through the cooperation of the horizontal support assembly 3 and the horizontal limiting assembly 4, the pillow can provide horizontal support with the change of the user's posture, and can precisely fit the key parts such as the neck and the waist. When the user leans, lies half, and adopts different postures, the pillow timely adjusts the horizontal support angle and intensity, uniformly disperses the body pressure, reduces the muscle burden, and reduces the fatigue. Moreover, in use, through the elastic support assembly 5 arranged inside, the automatic correction of the pillow can be carried out in cooperation with the horizontal support assembly 3, so as to improve the accuracy of the pillow in use.
[0041] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. A slow rebound dual density composite shaped sponge lumbar pillow characterized in that, The utility model provides a headrest workpiece, the headrest workpiece bottom is equipped with the bandage workpiece for the convenient installation of headrest workpiece, both ends inside the headrest workpiece are equipped with horizontal support component for the automatic correction of headrest workpiece, the horizontal support component top is equipped with horizontal limiting component, both ends in the headrest workpiece are equipped with elastic support component for the elastic support of headrest workpiece, the horizontal support component includes support frame, the support frame is installed in headrest workpiece both ends inner wall, the support frame both ends inner wall is equipped with arc -shaped recess, the arc -shaped recess middle is equipped with arc -shaped limiting slot for the position limiting of horizontal limiting component, the support frame both ends are equipped with fastening plate for the position installation of support frame, the horizontal limiting component includes limiting frame, the limiting frame bottom is equipped with mounting frame, the mounting frame inner wall rotates and is equipped with limiting pulley, cooperates horizontal support component, can be used for the position correction of headrest workpiece, the limiting frame inside is equipped with telescopic reset piece, the telescopic reset piece top is equipped with limiting support rod for the position installation of headrest workpiece, the elastic support component includes rotating frame, the rotating frame is installed in headrest workpiece both ends inner wall, the rotating frame inner wall rotates and has rotating block, the rotating block inner wall is equipped with elastic reset piece for the elastic support of headrest workpiece. The headrest workpiece includes a headrest frame, a rotating limiting rod is arranged at the top of the middle of the headrest frame, a sponge buffer layer is arranged on the outer wall of the rotating limiting rod to improve the comfort of the headrest workpiece, and a sponge pad layer is arranged on the outer wall of the sponge buffer layer.
2. The slow-rebound dual density composite shaped sponge lumbar pillow of claim 1, wherein, The bandage workpiece includes a fixing groove and an anti-skid pad layer, the fixing groove is arranged in the inner wall of both ends of the headrest workpiece, a sub-magic tape is arranged in the fixing groove on the left end, a mother magic tape is arranged in the fixing groove on the right end, the sub-magic tape cooperates with the mother magic tape to position the headrest workpiece, and an installation sleeve is arranged on the side end of the sub-magic tape and the mother magic tape, the anti-skid pad layer is arranged on the outer wall of the bottom of the headrest workpiece to prevent slipping.
3. The slow-rebound dual density composite shaped sponge lumbar pillow of claim 1, wherein,