CN-122004622-A - Mattress spring assembly with adjustable hardness
Abstract
The application provides a mattress spring assembly with adjustable hardness, which comprises a fixed plate and a movable plate positioned above the fixed plate, wherein a plurality of spring parts are arranged between the movable plate and the fixed plate, each spring part comprises a T-shaped pipe arranged on the movable plate, a connecting pipe is arranged in the middle of each T-shaped pipe, a T-shaped rod is arranged in each connecting pipe, the top end of each T-shaped rod extends out of the top end of each connecting pipe and is fixedly connected with a top plate, a spring main body is arranged between each T-shaped pipe and each top plate, a lifting part is arranged between each movable plate and each fixed plate, and each lifting part is used for adjusting the distance between each movable plate and each fixed plate so as to adjust the compression amount of each spring main body and realize the adjustment of the hardness. According to the application, the position of the movable plate is regulated through the lifting part, and the compression amount of all the spring main bodies can be uniformly regulated at one time, so that the change of the overall hardness of the mattress is rapidly realized, and compared with the traditional mode of regulating the mattress one by one area or part, the regulation flow is simplified, and the operation is more convenient.
Inventors
- Chu Hanqing
Assignees
- 佛山市四叶草家居科技有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20260206
Claims (10)
- 1. The utility model provides a mattress spring assembly with adjustable hardness, its characterized in that, including fixed plate (1) and be located movable plate (101) of fixed plate (1) top, be provided with a plurality of spring portion (2) between movable plate (101) and the fixed plate (1), spring portion (2) are including installing T venturi tube (203) on movable plate (101), T venturi tube (203) middle part is provided with connecting pipe (202), be provided with T shape pole (204) in connecting pipe (202), the top of T shape pole (204) stretches out and fixedly connected with roof (205) by the top of connecting pipe (202), be provided with spring main part (206) between T venturi tube (203) and roof (205), be provided with elevating system between movable plate (101) and the fixed plate (1), the elevating system is used for adjusting the distance between movable plate (101) and the fixed plate (1) to carry out the regulation of spring main part (206) compression volume, realize the regulation of hardness.
- 2. The mattress spring assembly with adjustable hardness according to claim 1, characterized in that the bottom end of the connecting pipe (202) is fixedly connected with a connecting plate (201), and the connecting plate (201) is installed at the top of the fixed plate (1).
- 3. Mattress spring assembly with adjustable softness according to claim 1, characterized in that a stop is arranged between the fixed plate (1) and the moving plate (101).
- 4. A mattress spring assembly with adjustable hardness according to claim 3, characterized in that the limit members comprise a number of limit rods (102) mounted on top of the fixed plate (1), the top ends of the limit rods (102) passing through the moving plate (101) and extending above the moving plate (101).
- 5. The mattress spring assembly with adjustable hardness according to claim 1, wherein the lifting part comprises two threaded rods (301), a driving piece is arranged between one ends of the two threaded rods (301), and a plurality of adjusting pieces are arranged on the outer surfaces of the two threaded rods (301).
- 6. The mattress spring assembly with adjustable hardness according to claim 5, wherein the adjusting member comprises two second connecting rods (307) connected to the threaded rod (301) in a threaded manner, a second connecting frame (310) and a first connecting frame (308) are respectively installed on one surface, close to each other, of the fixed plate (1) and the movable plate (101), and support arms (309) are hinged between the first connecting frame (308) and the second connecting frame (310) and the two second connecting rods (307).
- 7. The mattress spring assembly with adjustable hardness according to claim 6, wherein the thread on the threaded rod (301) is divided into a plurality of segments, and the plurality of segments of threads correspond to the positions of the plurality of adjusting members, respectively, and each segment of threads is composed of two threads with opposite spiral directions.
- 8. The mattress spring assembly of claim 7, wherein the driving member comprises a protection box (302) arranged between ends of two threaded rods (301), a bearing is arranged at a joint of the protection box (302) and the threaded rods (301), one ends of the two threaded rods (301) are fixedly connected with worm gears (303) positioned in the protection box (302), the two worm gears (303) are connected with hollow worms (304), a first connecting rod (305) is fixedly connected between the two hollow worms (304), and one end of the first connecting rod (305) penetrates through the protection box (302) and extends to the outside of the protection box (302) and is fixedly connected with a handle (306).
- 9. The mattress spring assembly with adjustable hardness according to claim 8, wherein a bearing is arranged at the connection part of the outer surface of the first connecting rod (305) and the protection box (302), and a protection plate (311) is mounted on the protection box (302) through bolts.
- 10. The mattress spring assembly with adjustable hardness according to claim 9, wherein a notch (4) is formed on one side of the moving plate (101), and the position of the protection plate (311) corresponds to the position of the notch (4).
Description
Mattress spring assembly with adjustable hardness Technical Field The invention relates to the technical field of mattress springs, in particular to a mattress spring assembly with adjustable hardness. Background Along with the improvement of the living standard and the enhancement of health consciousness of people, the mattress is used as a core household article for influencing the sleeping quality, the personalized adaptation demands are increasingly prominent, and the demands of different people on the softness and hardness of the mattress are obviously different; In the existing adjustable spring assembly, if the compression amount of the springs needs to be adjusted, the spring sets with different elastic parameters are often required to be independently adjusted or replaced, and one-time synchronous adjustment of the compression amounts of all the springs cannot be realized, so that the adjustment process is inconvenient. Therefore, we make improvements to this and propose a mattress spring assembly with adjustable hardness. Disclosure of Invention The invention provides a mattress spring assembly with adjustable hardness, which comprises a fixed plate and a movable plate positioned above the fixed plate, wherein a plurality of spring parts are arranged between the movable plate and the fixed plate, each spring part comprises a T-shaped pipe arranged on the movable plate, a connecting pipe is arranged in the middle of each T-shaped pipe, a T-shaped rod is arranged in each connecting pipe, the top end of each T-shaped rod extends out from the top end of each connecting pipe and is fixedly connected with a top plate, a spring main body is arranged between each T-shaped pipe and each top plate, a lifting part is arranged between each movable plate and each fixed plate, and each lifting part is used for adjusting the distance between each movable plate and each fixed plate so as to adjust the compression amount of each spring main body and realize the adjustment of the hardness. As the preferable technical scheme of the application, the bottom end of the connecting pipe is fixedly connected with a connecting plate, and the connecting plate is arranged at the top of the fixing plate. As a preferable technical scheme of the application, a limiting piece is arranged between the fixed plate and the movable plate. As a preferable technical scheme of the application, the limiting piece comprises a plurality of limiting rods arranged at the top of the fixed plate, and the top ends of the limiting rods penetrate through the movable plate and extend to the upper part of the movable plate. As a preferable technical scheme of the application, the lifting part comprises two threaded rods, a driving piece is arranged between one ends of the two threaded rods, and a plurality of adjusting pieces are arranged on the outer surfaces of the two threaded rods. As a preferable technical scheme of the application, the adjusting piece comprises two second connecting rods which are connected with the threaded rods in a threaded mode, a second connecting frame and a first connecting frame are respectively arranged on one surfaces, close to each other, of the fixed plate and the movable plate, and supporting arms are hinged between the first connecting frame, the second connecting frame and the two second connecting rods. As a preferable technical scheme of the application, the thread on the threaded rod is divided into a plurality of sections, the sections of threads correspond to the positions of the adjusting pieces respectively, and each section of thread consists of two threads with opposite screw directions. As the preferable technical scheme of the application, the driving piece comprises a protection box arranged between the end parts of two threaded rods, a bearing is arranged at the joint of the protection box and the threaded rods, one ends of the two threaded rods are fixedly connected with worm gears positioned in the protection box, the two worm gears are connected with hollow worms, a first connecting rod is fixedly connected between the two hollow worms, and one end of the first connecting rod penetrates through the protection box and extends to the outside of the protection box and is fixedly connected with a handle. As a preferable technical scheme of the application, a bearing is arranged at the joint of the outer surface of the first connecting rod and the protection box, and the protection box is provided with a protection plate through bolts. As a preferable technical scheme of the application, a notch is formed on one side of the movable plate, and the position of the protection plate corresponds to the position of the notch. Compared with the prior art, the invention has the beneficial effects that: In the scheme of the application: According to the application, the position of the movable plate is regulated through the lifting part, and the compression amount of all the spring main bodies can be uniforml