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CN-122004623-A - Spiral spring structure assembled by springs for mattress

CN122004623ACN 122004623 ACN122004623 ACN 122004623ACN-122004623-A

Abstract

The application provides a spiral spring structure assembled by springs for mattresses, which comprises a supporting structure, wherein a second connecting ring and a first connecting ring positioned on the inner side of the second connecting ring are arranged at the top of the supporting structure, a first spring is fixedly connected to the top of the first connecting ring, a second spring is fixedly connected to the top of the second connecting ring, flexible protective layers are arranged on the outer surfaces of the second spring and the second connecting ring, and flexible protective layers are also arranged on the outer surfaces of the first spring and the first connecting ring. According to the application, the design of the inner spring and the outer spring is realized through the first spring and the second spring, the stability of the whole structure of the mattress can be enhanced, and the flexible protective layer can play an isolating role in the compression process of the first spring and the second spring so as to reduce the collision of the first spring, the second spring and the first spring and the second spring and reduce the noise generated by the collision.

Inventors

  • Chu Hanqing

Assignees

  • 佛山市四叶草家居科技有限公司

Dates

Publication Date
20260512
Application Date
20260306

Claims (10)

  1. 1. The utility model provides a coil spring structure of spring assembly for mattress, its characterized in that, including bearing structure (1), the top of bearing structure (1) is provided with second go-between (3) and is located the inboard first go-between (2) of second go-between (3), the top fixedly connected with first spring (201) of first go-between (2), the top fixedly connected with second spring (301) of second go-between (3), the surface of second spring (301) and second go-between (3) all is provided with flexible inoxidizing coating, the surface of first spring (201) and first go-between (2) also all is provided with flexible inoxidizing coating.
  2. 2. Spring-mounted coil spring structure for mattresses according to claim 1, characterized in that said support structure (1) comprises a chassis (101), said first (2) and second (3) connecting rings being mounted on top of the chassis (101) by means of bolts.
  3. 3. The spring-assembled coil spring structure for mattresses according to claim 2, characterized in that the top of said chassis (101) is provided with a connecting rod (102), the outer surface of said connecting rod (102) being plugged with the first connecting ring (2) and the inner side of the first spring (201).
  4. 4. A spring-assembled coil spring structure for mattresses according to claim 3, characterized in that the side of said connecting rod (102) is provided with a first positioning slot (106), the inner wall of said first connecting ring (2) is provided with a first positioning plate (202), and said first positioning plate (202) is inserted into the inner wall of said first positioning slot (106).
  5. 5. The spring-assembled coil spring structure for mattresses according to claim 4, characterized in that the top of said chassis (101) is provided with a first stop collar (103), the outer surface of said first stop collar (103) being inserted with the second connecting collar (3) and the inside of the second spring (301).
  6. 6. The spring-assembled coil spring structure for mattresses according to claim 5, wherein a second positioning groove (107) is provided on the side face of said first stop collar (103), a second positioning plate (302) is provided on the inner wall of said second connecting collar (3), and the second positioning plate (302) is inserted into the inner wall of the second positioning groove (107).
  7. 7. The spring-assembled spiral spring structure for mattresses according to claim 6, characterized in that the top of said chassis (101) is fixedly provided with a first external screw thread ring (104), said first connecting ring (2) is located between said first external screw thread ring (104) and said connecting rod (102), the external surface of said first external screw thread ring (104) is screwed with a first internal screw thread ring (501), said first internal screw thread ring (501) is fixedly connected with a first protecting jacket (5), the top of said first protecting jacket (5) is provided with a spacer sleeve (502), said spacer sleeve (502) is inserted into the inner side of said first spring (201), and said first spring (201) is located in the first protecting jacket (5).
  8. 8. The spring-assembled spiral spring structure for mattresses according to claim 7, characterized in that a second external thread ring (105) is fixedly installed on the top of said chassis (101), said second connecting ring (3) is located between said second external thread ring (105) and said first limiting ring (103), the external surface of said second external thread ring (105) is screwed with a second internal thread ring (601), said second internal thread ring (601) is fixedly connected with a second protecting sleeve (6), and said second spring (301) is located in said second protecting sleeve (6).
  9. 9. The spring-assembled spiral spring structure for a mattress according to claim 8, wherein the inner side of the top end of the second protective sleeve (6) is fixedly connected with a second limiting ring (401), the inner side of the second limiting ring (401) is spliced with the top end of the second spring (301), the top of the second limiting ring (401) is fixedly provided with a top plate (4), the bottom of the top plate (4) is fixedly provided with a plug rod (403), and the outer surface of the plug rod (403) is spliced with the isolation sleeve (502).
  10. 10. The spring-assembled spiral spring structure for a mattress according to claim 9, wherein a spacer (7) is arranged at the top of the top plate (4), a plurality of first baffle plates (701) are fixedly arranged at the bottom of the spacer (7), a second baffle plate (702) is fixedly connected to the bottom end of the first baffle plates (701), a plurality of connecting ports (402) are formed in the top plate (4), the outer surface of the first baffle plates (701) is spliced with the inner wall of the connecting ports (402), and the second baffle plates (702) are contacted with the bottom of the top plate (4); The utility model discloses a protection device is characterized in that a spacing hole (703) has been seted up on isolator (7), the bottom fixed mounting of roof (4) has protective tube (8) that are located spacing hole (703) below, sliding connection has limiting plate (801) in protective tube (8), the middle part fixedly connected with gag lever post (802) of limiting plate (801), roof (4) and pegging graft with spacing hole (703) are passed on the top of gag lever post (802), the bottom fixedly connected with of gag lever post (802) is located pull handle (803) of protective tube (8) below, the surface cover of gag lever post (802) is equipped with spacing spring (804) that are located protective tube (8) and limiting plate (801) below.

Description

Spiral spring structure assembled by springs for mattress Technical Field The invention relates to the technical field of mattress springs, in particular to a spiral spring structure assembled by springs for mattresses. Background In the field of mattress manufacturing, coil springs are key components forming a mattress support system, the performance of the coil springs directly influences the comfort level and the use experience of a mattress, when the mattress is compressed by human body pressure in the long-term use process, frequent collision can occur between springs, noise can be generated in the collision, and especially in the night sleep, the slight turning-over action can possibly cause the collision noise of the springs to disturb the sleep quality of a user. Thus we have improved on this and have proposed a spring-mounted coil spring structure for mattresses. Disclosure of Invention The invention provides a spiral spring structure assembled by springs for mattresses, which comprises a supporting structure, wherein a second connecting ring and a first connecting ring positioned on the inner side of the second connecting ring are arranged at the top of the supporting structure, a first spring is fixedly connected to the top of the first connecting ring, a second spring is fixedly connected to the top of the second connecting ring, flexible protective layers are arranged on the outer surfaces of the second spring and the second connecting ring, and flexible protective layers are also arranged on the outer surfaces of the first spring and the first connecting ring. As a preferable technical scheme of the application, the supporting structure comprises a chassis, and the first connecting ring and the second connecting ring are both arranged on the top of the chassis through bolts. As a preferable technical scheme of the application, the top of the chassis is provided with a connecting rod, and the outer surface of the connecting rod is spliced with the first connecting ring and the inner side of the first spring. As a preferable technical scheme of the application, a first positioning groove is formed in the side face of the connecting rod, a first positioning plate is arranged on the inner wall of the first connecting ring, and the first positioning plate is spliced with the inner wall of the first positioning groove. As a preferable technical scheme of the application, a first limiting ring is arranged at the top of the chassis, and the outer surface of the first limiting ring is spliced with the inner sides of the second connecting ring and the second spring. As a preferable technical scheme of the application, a second positioning groove is formed in the side face of the first limiting ring, a second positioning plate is arranged on the inner wall of the second connecting ring, and the second positioning plate is spliced with the inner wall of the second positioning groove. As the preferable technical scheme of the application, a first external thread ring is fixedly arranged at the top of the chassis, the first connecting ring is positioned between the first external thread ring and the connecting rod, the outer surface of the first external thread ring is in threaded connection with a first internal thread ring, a first protective sleeve is fixedly connected on the first internal thread ring, a spacer sleeve is arranged at the top end of the first protective sleeve and is inserted with the inner side of a first spring, and the first spring is positioned in the first protective sleeve. As the preferable technical scheme of the application, the top of the chassis is fixedly provided with a second external thread ring, the second connecting ring is positioned between the second external thread ring and the first limiting ring, the outer surface of the second external thread ring is in threaded connection with a second internal thread ring, the second internal thread ring is fixedly connected with a second protective sleeve, and the second spring is positioned in the second protective sleeve. As the preferable technical scheme of the application, the inner side of the top end of the second protective sleeve is fixedly connected with a second limiting ring, the inner side of the second limiting ring is spliced with the top end of the second spring, the top of the second limiting ring is fixedly provided with a top plate, the bottom of the top plate is fixedly provided with a plug rod, and the outer surface of the plug rod is spliced with the isolation sleeve. As a preferable technical scheme of the application, a spacer is arranged at the top of the top plate, a plurality of first baffles are fixedly arranged at the bottom of the spacer, a second baffle is fixedly connected to the bottom end of the first baffle, a plurality of connecting ports are formed in the top plate, the outer surface of the first baffle is spliced with the inner wall of the connecting port, and the second baffle is contacted