CN216020178U

CN216020178U - Mattress spring with adjustable supporting degree

Info

Publication number: CN216020178U
Application number: CN202121921128.3U
Authority: CN
Inventors: 刘长江
Original assignee: Shandong Heng Fu Home Technology Co ltd
Current assignee: Shandong Heng Fu Home Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-15
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of mattress springs, in particular to a mattress spring with adjustable supporting degree, which comprises a mattress spring body, wherein mounting plates are fixedly mounted at the top end and the bottom end of the mattress spring body, the two mounting plates are connected through an adjusting mechanism, the adjusting mechanism comprises two mounting blocks, the two mounting blocks are respectively connected with the two mounting plates through rotating mechanisms, long strip plates and two long strip blocks are respectively mounted on the surfaces of the two mounting blocks, the two long strip blocks are symmetrically arranged, and fixing blocks are mounted between the two ends of the two long strip blocks through screws. According to the utility model, by arranging the adjusting mechanism, when the expansion degree of the spring is adjusted, only the adjusting mechanism needs to be operated, so that the length of the spring is convenient to adjust, and the support degree of the body of a user is adjusted due to different elastic potential energy of the springs with different lengths, so that the operation of workers is convenient.

Description

Mattress spring with adjustable supporting degree

Technical Field

The utility model relates to the technical field of mattress springs, in particular to a mattress spring with adjustable supporting degree.

Background

Spring mattress comprises a plurality of springs, and consequently the spring has certain elasticity, and the combination of a plurality of springs can support user's health, and among the prior art, mattress spring is when using, and its rate of tension can't be adjusted, consequently can't be according to the required adjusting spring of user to user's support performance, and then has reduced spring mattress's travelling comfort.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a mattress spring with adjustable supporting degree.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a mattress spring with adjustable supporting degree comprises a mattress spring body, wherein mounting plates are fixedly mounted at the top end and the bottom end of the mattress spring body, the two mounting plates are connected through an adjusting mechanism, the adjusting mechanism comprises two mounting blocks, the two mounting blocks are respectively connected with the two mounting plates through a rotating mechanism, a strip plate and two strip blocks are respectively mounted on the surfaces of the two mounting blocks, the two strip blocks are symmetrically arranged, a fixing block is mounted between the two ends of the two strip blocks through a screw, bearings are respectively mounted on the surfaces of the two fixing blocks in a penetrating manner, a lead screw is tightly matched and inserted between the inner rings of the two bearings, strip holes corresponding to the position of the lead screw are respectively formed in the side surfaces of the two strip blocks, a screwed pipe is arranged on the surface of the lead screw, and two limiting rods are respectively mounted on the surface of the screwed pipe through screws, one end of each of the two limiting rods is inserted in the two strip holes in a sliding mode respectively, a concave block is installed at one end of each strip plate through a screw, the concave block is movably sleeved on the surface of the screw rod, and a connecting mechanism is arranged between the concave block and the screw tube.

Preferably, slewing mechanism includes concave type spare, the side at the mounting panel is passed through the screw mounting on the surface of concave type spare, there is the fixed axle through the screw mounting between the both ends of concave type spare, the surface activity cover of fixed axle is equipped with the movable block, the surface at the movable block is passed through to the one end of movable block.

Preferably, coupling mechanism includes two double-screw bolts, two the side at the outside of screwed pipe and concave type piece, two are installed respectively through the screw to the one end of double-screw bolt the position of double-screw bolt corresponds, two movable sleeve is equipped with the connection slat between the double-screw bolt, two the equal thread bush in surface of double-screw bolt is equipped with fastening nut, two fastening nut's the side all contacts with the side of being connected the slat.

Preferably, a handle is welded at one end of the screw rod, the handle is cylindrical, and anti-skid grains are arranged along the arc surface of the handle.

Preferably, the surfaces of the two mounting plates are respectively provided with a limiting ring piece through a screw, and the outer parts of the two limiting ring pieces are respectively contacted with the inner surface of the mattress spring body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, by arranging the adjusting mechanism, when the expansion degree of the spring is adjusted, only the adjusting mechanism needs to be operated, so that the length of the spring is convenient to adjust, and the support degree of the body of a user is adjusted due to different elastic potential energy of the springs with different lengths, so that the operation of workers is convenient;

according to the utility model, the lead screw and the spiral tube are arranged and are in threaded connection, so that the stability of the length of the mattress spring after the adjustment is finished is improved, and the stability of the mattress spring for supporting the body of a user is further improved.

Drawings

FIG. 1 is an isometric view of an adjustable support mattress spring of the present invention;

FIG. 2 is a schematic view of an adjusting mechanism of the adjustable support mattress spring of the present invention;

FIG. 3 is a schematic view of a rotational mechanism of an adjustable support mattress spring according to the present invention;

FIG. 4 is a schematic view of a connection structure of a screw rod and a handle of the mattress spring with adjustable supporting degree according to the present invention;

FIG. 5 is a schematic view of the connection structure of the lead screw, the spiral tube and the concave block of the mattress spring with adjustable supporting degree according to the present invention;

fig. 6 is a schematic view of the connection structure of the lead screw and the concave block of the mattress spring with adjustable supporting degree.

In the figure: the mattress comprises a concave part 1, a bearing 2, a long block 3, a spiral tube 4, a screw rod 5, a fixed block 6, a handle 7, an installation block 8, an installation plate 9, a mattress spring body 10, a limiting ring part 11, a movable block 12, a connecting strip plate 13, a limiting rod 14, a long hole 15, a long strip plate 16, a concave block 17, a fixed shaft 18, a fastening nut 19 and a stud 20.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The mattress spring with adjustable supporting degree shown in figures 1-6 comprises a mattress spring body 10, wherein mounting plates 9 are fixedly mounted at the top end and the bottom end of the mattress spring body 10, limiting circular ring pieces 11 are mounted on the surfaces of the two mounting plates 9 through screws, and the outer parts of the two limiting circular ring pieces 11 are in contact with the inner surface of the mattress spring body 10. The limiting ring piece 11 is used for limiting the mattress spring, preventing the deviation of the position of the mattress spring and improving the stability of the mattress spring in the process of shrinkage after stress.

Connect through adjustment mechanism between two mounting panels 9, adjustment mechanism includes two installation pieces 8, and two installation pieces 8 pass through slewing mechanism and are connected with two mounting panels 9 respectively, and slewing mechanism includes concave type 1, and the side at mounting panel 9 is passed through the mounting screw in the surface of concave type 1, has fixed axle 18 through the mounting screw between the both ends of concave type 1, and the surface movable sleeve of fixed axle 18 is equipped with movable block 12, and the surface at movable block 12 is passed through the mounting screw in the one end of movable block 12. When separating rectangular board 16 and rectangular piece 3, only need to rotate installation piece 8, installation piece 8 exerts the effort to movable block 12, and movable block 12 rotates on the surface of fixed axle 18, and then rectangular piece 3 and rectangular board 16's rotation is convenient for separate between the mounting panel 9, has made things convenient for user's operation.

The surface of two installation pieces 8 installs rectangular board 16 and two rectangular blocks 3 respectively, and 3 symmetrical arrangement of two rectangular blocks all have fixed block 6 through the mounting screw between the both ends of two rectangular blocks 3, and the surface of two fixed blocks 6 all runs through and installs bearing 2, and the close-fitting is pegged graft between the inner circle of two bearing 2 has lead screw 5, and the one end welding of lead screw 5 has handle 7, and handle 7 is cylindricly, has seted up anti-skidding line along the circular arc surface of handle 7. In order to facilitate the user to operate the screw 5, the user only needs to rotate the handle 7, the handle 7 applies acting force to the screw 5, and the screw 5 can rotate in the two fixing blocks 6 through the two bearings 2.

The side surfaces of the two strip blocks 3 are respectively provided with a strip hole 15 corresponding to the position of the lead screw 5, the surface of the lead screw 5 is threaded with a screw tube 4, the surface of the screw tube 4 is respectively provided with two limiting rods 14 through screws, one ends of the two limiting rods 14 are respectively inserted in the two strip holes 15 in a sliding manner, one end of the strip plate 16 is provided with a concave block 17 through screws, the concave block 17 is movably sleeved on the surface of the lead screw 5, when the support degree of the mattress spring body 10 is adjusted, only the lead screw 5 needs to be rotated, the lead screw 5 applies torque force to the screw tube 4, the screw tube 4 applies torque force to the two limiting rods 14, as the limiting rods 14 are limited by the strip holes 15, the screw tube 4 cannot rotate, the screw tube 4 vertically moves on the surface of the lead screw 5 through the principle of thread linear transmission, the screw tube 4 drives the concave block 17 to synchronously move through a connecting mechanism, and the concave block 17 pulls the strip plate 16, the long strip plate 16 pulls the mounting plate 9 connected with the long strip plate, the mounting plate 9 applies acting force to the mattress spring body 10 in the moving process, so that the length of the mattress spring body 10 is contracted or lengthened, the elastic potential energy of the mattress spring body 10 is adjusted, and the supporting degree of the mattress spring body 10 to the body of a user is adjusted conveniently.

A connecting mechanism is arranged between the concave block 17 and the spiral pipe 4. The connecting mechanism comprises two studs 20, one ends of the two studs 20 are respectively arranged on the outer part of the solenoid 4 and the side surface of the concave block 17 through screws, the positions of the two studs 20 correspond, a connecting strip plate 13 is movably sleeved between the two studs 20, fastening nuts 19 are respectively sleeved on the surfaces of the two studs 20 in a threaded manner, and the side surfaces of the two fastening nuts 19 are respectively contacted with the side surface of the connecting strip plate 13. In order to facilitate the screw pipe 4 to drive the concave block 17 to rotate synchronously in the moving process, the connecting strip plate 13 is sleeved between the two studs 20, and then the two fastening nuts 19 are sleeved on the surfaces of the two studs 20 in a threaded manner to tightly fix the connecting strip plate 13 on the surfaces of the screw pipe 4 and the concave block 17, so that the stability of the screw pipe 4 driving the concave block 17 to slide on the surface of the lead screw 5 is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A mattress spring with adjustable supporting degree comprises a mattress spring body (10) and is characterized in that mounting plates (9) are fixedly mounted at the top end and the bottom end of the mattress spring body (10), the two mounting plates (9) are connected through an adjusting mechanism, the adjusting mechanism comprises two mounting blocks (8), the two mounting blocks (8) are respectively connected with the two mounting plates (9) through rotating mechanisms, long strip plates (16) and two long strip blocks (3) are respectively mounted on the surfaces of the two mounting blocks (8), the two long strip blocks (3) are symmetrically arranged, fixing blocks (6) are mounted between the two ends of the two long strip blocks (3) through screws, bearings (2) are mounted on the surfaces of the two fixing blocks (6) in a penetrating mode, and lead screws (5) are inserted between the inner rings of the bearings (2) in a tight fit mode, two rectangular hole (15) that correspond with lead screw (5) position are all seted up to the side of rectangular piece (3), the surface screw thread of lead screw (5) has screwed pipe (4), two gag lever post (14) are all installed through the screw on the surface of screwed pipe (4), two the one end of gag lever post (14) slides respectively and pegs graft in the inside of two rectangular holes (15), concave type piece (17) is installed through the screw to the one end of rectangular board (16), concave type piece (17) movable sleeve is established on the surface of lead screw (5), be equipped with coupling mechanism between concave type piece (17) and screwed pipe (4).

2. A support degree adjustable mattress spring according to claim 1, characterized in that, the slewing mechanism includes a concave part (1), the surface of concave part (1) is installed on the side of mounting plate (9) through the screw, there is a fixed axle (18) between the both ends of concave part (1) through the screw, the surface movable sleeve of fixed axle (18) is equipped with movable block (12), the one end of movable block (12) is installed on the surface of movable block (12) through the screw.

3. The mattress spring with adjustable supporting degree according to claim 1, wherein the connecting mechanism comprises two studs (20), one ends of the two studs (20) are respectively installed at the outer part of the screw tube (4) and the side surface of the concave block (17) through screws, the positions of the two studs (20) correspond, a connecting strip plate (13) is movably sleeved between the two studs (20), fastening nuts (19) are respectively sleeved on the surfaces of the two studs (20) in a threaded manner, and the side surfaces of the two fastening nuts (19) are respectively contacted with the side surface of the connecting strip plate (13).

4. The mattress spring with adjustable supporting degree according to claim 1, characterized in that a handle (7) is welded at one end of the screw rod (5), the handle (7) is cylindrical, and anti-skid lines are arranged along the arc surface of the handle (7).

5. A mattress spring with adjustable degree of support according to claim 1, wherein the surfaces of the two mounting plates (9) are respectively provided with a limiting ring member (11) through screws, and the outer parts of the two limiting ring members (11) are respectively contacted with the inner surface of the mattress spring body (10).