CN112089258A - Bed core structure for increasing height and stability of bed core - Google Patents
Bed core structure for increasing height and stability of bed core Download PDFInfo
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- CN112089258A CN112089258A CN202011195065.8A CN202011195065A CN112089258A CN 112089258 A CN112089258 A CN 112089258A CN 202011195065 A CN202011195065 A CN 202011195065A CN 112089258 A CN112089258 A CN 112089258A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
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Abstract
A bed core structure for increasing the height and stability of a bed core belongs to the technical field of bed core structures; the total height of the spring groups is 24cm, the double-layer spring design realizes better stability and comfort in use, and spiral springs are arranged between the coils between the two ends of the two adjacent spring groups and between the coils of the upper-layer spring and the lower-layer spring, so that the whole spring bed core is immovable and immovable when rocking; the number of turns of the lower layer spring is 5, the number of turns of the upper layer spring is 4, the optimal height of the lower layer spring is 14cm, and the optimal height of the upper layer spring is 10cm, so that the effects of optimal comfort, stability and flexibility of the invention are achieved, the bearing capacity is also obviously improved, the elastic strength is increased, the spring is more difficult to damage, and the service life is longer; the left round torsion spring and the right round torsion spring are arranged on the inner side of the spring group, and the structural design ensures that the mattress does not extrude and bulge outwards when the pressure is pressed down from the upper part, but extends into the mattress to realize the effect of no edge collapse.
Description
Technical Field
The invention belongs to the technical field of bed core structures, and particularly relates to a bed core structure for increasing the height and stability of a bed core.
Background
Existing spring mattresses generally consist of a spring frame and a cover, the spring frame being enclosed by the cover. The existing spring skeleton is mainly composed of a surrounding frame steel wire and a spring layer surrounded by the surrounding frame steel wire, the surrounding frame steel wire forms a closed surrounding frame, and the surrounding frame is generally rectangular. The spring layer is generally composed of a plurality of rows of spring groups which are transversely arranged in parallel, each spring group is composed of a plurality of springs, the springs in the same group are connected in series through similar connecting pieces such as string bars, and the surrounding springs are connected with the enclosure frame through similar connecting pieces such as string bars. In current spring mattress, the spring that sets up is the one deck, and elasticity is relatively poor, and the spring skeleton warp easily, collapses, and mattress life is short, causes human damage after the user uses for a long time easily, and current mattress spring height is lower moreover, and the support degree that leads to individual layer spring is not enough.
Disclosure of Invention
The present invention mainly solves the technical problems existing in the prior art, and provides a bed core structure for increasing the height and stability of the bed core.
The technical problem of the invention is mainly solved by the following technical scheme: a bed core structure for increasing the height and stability of a bed core comprises a spring bed core and a coating layer, wherein the spring bed core is formed by connecting a plurality of spring groups in parallel, each spring group comprises a lower layer spring and an upper layer spring, the upper layer springs are arranged on the lower layer springs, the upper layer springs and the lower layer springs are both concave spiral springs, spiral penetrating springs are arranged between spring coils between two ends of two adjacent groups of spring groups and between spring coils of the upper layer springs and the lower layer springs, the spring coils between two ends of two adjacent groups of spring groups and between spring coils of the upper layer springs and the lower layer springs are both connected with each other through spiral penetrating springs in a penetrating manner, a plurality of supporting springs are lapped on frames around the spring bed core and outside the lower layer springs, each supporting spring comprises a left circular torsion spring and a right circular torsion spring, a left upper spring rod connected with the left circular torsion spring is arranged on the upper side of the left circular torsion spring, a left lower spring rod connected with the left circular torsion spring is arranged on the lower side of the left circular torsion spring, a right upper spring rod connected with the right circular torsion spring is arranged on the upper side of the right circular torsion spring, a right lower spring rod connected with the left circular torsion spring is arranged on the lower side of the left circular torsion spring, an upper support rod is transversely arranged between the upper end of the left upper spring rod and the upper end of the right upper spring rod, lower support rods are transversely arranged between the lower end of the left lower spring rod and the lower end of the right lower spring rod, a 90-degree bent shape is formed between the left upper spring rod and the upper support rod, between the right upper spring rod and the upper support rod, between the left lower spring rod and the lower support rod, and between the right lower spring rod and the lower support rod, the left upper spring rod and the right upper spring rod have the same length, the left lower spring rod and the right lower spring rod have the same length, a V-shaped included angle is formed between the left upper spring rod and the left lower spring rod, and the, the degree of an included angle between the left upper spring rod and the left lower spring rod is equal to the degree of an included angle between the right upper spring rod and the right lower spring rod, the joint between the upper left spring rod and the upper support rod, the joint between the upper right spring rod and the upper support rod, the joint between the lower left spring rod and the lower support rod and the joint between the lower right spring rod and the lower support rod are all in arc transition connection, the left round torsion spring and the right round torsion spring are arranged side by side in the same direction, the left round torsion spring and the right round torsion spring are both arranged at the inner side of the spring group, the upper supporting rod is articulated at the front side of the upper end spring coil of the lower layer spring through a threaded spring, the lower supporting rod is articulated at the front side of the lower end spring coil of the lower layer spring through a threaded spring, the coating wraps up in the holistic outside of spring bed core, be located the top of upper spring and in the four sides of coating up side are equipped with the double-deck surrounding edge of round.
Preferably, the height of the spring group is 26cm, the height of the lower layer spring is 14-17 cm, the height of the upper layer spring is 9-12 cm, the number of turns of the lower layer spring is 5 turns, and the number of turns of the upper layer spring is 4 turns.
Preferably, the height of the lower spring is 15cm, and the height of the upper spring is 11 cm.
Preferably, the diameters of the spring wires of the upper layer spring and the lower layer spring are both 2-2.4 mm.
Preferably, the diameters of the spring wires of the upper layer spring and the lower layer spring are both 2.2 mm.
Preferably, the waist diameters of the middle parts of the upper layer spring and the lower layer spring are 48-55 mm.
Preferably, the waist diameters of the middle parts of the upper layer spring and the lower layer spring are both 53 mm.
Preferably, the number of the spring sets is 410-510.
Preferably, the number of the spring sets is 440.
The invention has the following beneficial effects: the height of the upper spring and the lower spring is used for ensuring that the total height of the spring group is 24cm, the number of turns of the lower spring is more than that of the upper spring, the design of the double-layer spring realizes better stability and comfort in use, and spiral springs are arranged between the coils between two ends of two adjacent groups of spring groups and between the coils of the upper spring and the lower spring, so that the whole spring bed core is fixed and cannot move in a swinging manner; the number of turns of the lower layer spring is 5, the number of turns of the upper layer spring is 4, the optimal height of the lower layer spring is 16cm, and the optimal height of the upper layer spring is 12cm, so that the effects of optimal comfort, stability and flexibility of the invention are achieved, the bearing capacity is also obviously improved, the elastic strength is increased, the spring is more difficult to damage, and the service life is longer; the left round torsion spring, the right round torsion spring, the left upper spring rod, the left lower spring rod, the right upper spring rod, the right lower spring rod, the upper supporting rod and the lower supporting rod are connected to form an integral annular structure, so that the effect of enhancing the integral strength is realized; the upper supporting rod and the lower supporting rod evenly distribute pressure to the left round torsion spring and the right round torsion spring, so that the effect of evenly supporting the pressure is achieved; the left round torsion spring and the right round torsion spring are prevented from extruding and protruding outwards when the pressure is pressed down from the upper part of the mattress, but extend into the mattress, the effect of no edge collapse is realized, and the friction abrasion of the left round torsion spring and the right round torsion spring to the outer package of the side of the mattress is prevented; the test shows that the invention can pass the ten thousand times loading compression fatigue test, and the invention has no deformation and is intact and lossless after the test; the four sides of side are equipped with the double-deck surrounding edge of round on the coating, and double-deck surrounding edge compares with current individual layer cladding limit and makes the coating more durable, and the outward appearance elegant appearance more.
Drawings
FIG. 1 is a schematic view of an overall structure of the present invention;
FIG. 2 is a schematic front view of a portion of the box spring of the present invention;
FIG. 3 is a side elevational view of a portion of the box spring of the present invention;
FIG. 4 is a perspective view of the support spring of the present invention;
FIG. 5 is a schematic front view of a support spring according to the present invention;
FIG. 6 is a side view of the support spring of the present invention;
FIG. 7 is a schematic diagram of a box spring core and cover of the present invention.
In the figure: 1. a spring bed core; 2. a coating layer; 3. a spring set; 4. a lower spring; 5. an upper spring; 6. a spiral spring; 7. a support spring; 8. a left circular torsion spring; 9. a right circular torsion spring; 10. an upper left spring bar; 11. a left lower spring bar; 12. a right upper spring bar; 13. a lower right spring bar; 14. an upper support rod; 15. a lower support bar; 16. a circular arc transition junction; 17. double-layer surrounding edges.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): a bed core structure for increasing the height and stability of a bed core is shown in figures 1-7 and comprises a spring bed core and a coating layer, wherein the spring bed core is formed by connecting a plurality of spring groups in parallel, each spring group comprises a lower layer spring and an upper layer spring, the upper layer springs are arranged on the lower layer springs, the upper layer springs and the lower layer springs are both concave spiral springs, spiral penetrating springs are arranged between the spring rings between the two ends of the two adjacent groups of spring groups and between the spring rings of the upper layer springs and the lower layer springs, the spring rings between the two ends of the two adjacent groups of spring groups and between the spring rings of the upper layer springs and the lower layer springs are both connected and twisted through the spiral penetrating springs, a plurality of supporting springs are lapped outside the lower layer springs and positioned on the frame around the spring bed core, each supporting spring comprises a left round torsion spring and a right round torsion spring, the upper side of the left round torsion spring is provided with an upper left spring rod connected with the left round torsion spring rod, a left lower spring rod connected with the left circular torsion spring is arranged on the lower side of the left circular torsion spring, a right upper spring rod connected with the right circular torsion spring is arranged on the upper side of the right circular torsion spring, a right lower spring rod connected with the left circular torsion spring is arranged on the lower side of the left circular torsion spring, an upper support rod is transversely arranged between the upper end of the left upper spring rod and the upper end of the right upper spring rod, a lower support rod is transversely arranged between the lower end of the left lower spring rod and the lower end of the right lower spring rod, 90-degree bending shapes are formed between the left upper spring rod and the upper support rod, between the right upper spring rod and the upper support rod, between the left lower spring rod and the lower support rod, and between the right lower spring rod and the lower support rod, the left upper spring rod and the right upper spring rod are the same, and the left lower spring rod and the; the left upper spring rod and the left lower spring rod form a V-shaped included angle, the right upper spring rod and the right lower spring rod form a V-shaped included angle, the included angle degree between the left upper spring rod and the left lower spring rod is equal to the included angle degree between the right upper spring rod and the right lower spring rod, the pressure equality is guaranteed, the use experience of the mattress is improved, and when the structure is applied to a mattress product, a user can obtain the same supporting effect no matter sitting on any corner of the mattress; the joint between the upper left spring rod and the upper support rod, the joint between the upper right spring rod and the upper support rod, the joint between the lower left spring rod and the lower support rod and the joint between the lower right spring rod and the lower support rod are all in arc transition connection, and the overall strength structure of the invention can be enhanced by the arc transition connection; the left round torsion spring and the right round torsion spring are arranged side by side in the same direction, and are both arranged at the inner side of the spring group, so that the structural design ensures that the left round torsion spring and the right round torsion spring do not extrude outwards but extend inwards when the mattress is pressed down from the upper part, the effect of no edge collapse is realized, and the friction abrasion of the left round torsion spring and the right round torsion spring to the outer package of the side edge of the mattress is prevented; go up the bracing piece and wear the spring kink in the front side of lower floor's spring upper end spring circle through the spiral shell, the bracing piece passes through the spiral shell and wears the spring kink in the front side of lower floor's spring lower extreme spring circle down, the coating wraps up in the holistic outside of spring bed core, be located the top of upper spring and in the four sides of coating upper flank are equipped with the double-deck surrounding edge of round.
The height of the spring group is 26cm, the height of the lower layer of springs is 14-17 cm, the height of the upper layer of springs is 9-12 cm, the number of turns of the lower layer of springs is 5 turns, and the number of turns of the upper layer of springs is 4 turns.
The height of the lower layer spring is 15cm, the height of the upper layer spring is 11cm, the best effects of comfort, stability and flexibility are achieved, the bearing capacity is also obviously improved, the elastic strength is increased, the spring is not easy to damage, and the service life is longer;
the diameters of the spring wires of the upper spring and the lower spring are both 2-2.4 mm.
The diameters of the spring wires of the upper spring and the lower spring are both 2.2 mm.
The waist diameter of the middle parts of the upper spring and the lower spring is 48-55 mm.
The waist diameters of the middle parts of the upper spring and the lower spring are both 53 mm.
The number of the spring sets is 410-510.
The number of the spring sets is 440.
Experiments prove that: the length and width of the spring bed core are set to be 180cm multiplied by 200cm, the number of the spring groups is 440, the diameters of the spring wires of the upper spring and the lower spring are both 2.2mm, and the diameters of the middle waists of the upper spring and the lower spring are both 53 mm.
The structure of the invention can be used for obtaining that: when the height of the spring group is 24cm, the height of the lower layer spring is 13-16 cm, and the height of the upper layer spring is 8-11 cm; when the height of the spring group is 28cm, the height of the lower layer spring is 15-18 cm, and the height of the upper layer spring is 10-13 cm; when the height of the spring group is 30cm, the height of the lower layer spring is 14-17 cm, and the height of the upper layer spring is 9-12 cm; the application effect of the invention can be achieved when the height of the spring set is 24cm, 28cm or 30 cm.
The principle of the invention is as follows:
the height of the upper spring and the lower spring is used for ensuring that the total height of the spring group is 26cm, the number of turns of the lower spring is more than that of the upper spring, the design of the double-layer spring realizes better stability and comfort in use, and spiral springs are arranged between the coils between two ends of two adjacent groups of spring groups and between the coils of the upper spring and the lower spring, so that the whole spring bed core is fixed and cannot move in a swinging manner; the number of turns of the lower layer spring is 5, the number of turns of the upper layer spring is 4, the optimal height of the lower layer spring is 15cm, and the optimal height of the upper layer spring is 11cm, so that the effects of optimal comfort, stability and flexibility of the invention are achieved, the bearing capacity is also obviously improved, the elastic strength is increased, the spring is more difficult to damage, and the service life is longer; the left round torsion spring, the right round torsion spring, the left upper spring rod, the left lower spring rod, the right upper spring rod, the right lower spring rod, the upper supporting rod and the lower supporting rod are connected to form an integral annular structure, so that the effect of enhancing the integral strength is realized; the upper supporting rod and the lower supporting rod evenly distribute pressure to the left round torsion spring and the right round torsion spring, so that the effect of evenly supporting the pressure is achieved; the left round torsion spring and the right round torsion spring are prevented from extruding and protruding outwards when the pressure is pressed down from the upper part of the mattress, but extend into the mattress, the effect of no edge collapse is realized, and the friction abrasion of the left round torsion spring and the right round torsion spring to the outer package of the side of the mattress is prevented; the test shows that the invention can pass the ten thousand times loading compression fatigue test, and the invention has no deformation and is intact and lossless after the test; the four sides of the upper side surface of the coating layer are provided with a circle of double-layer surrounding edges, and compared with the existing single-layer coating edge, the double-layer surrounding edges enable the coating layer to be more durable and the appearance to be more attractive and elegant; according to the invention, the design code of the double-layer spring with the number of turns of 4 turns of the upper-layer spring and the number of turns of 5 turns of the lower-layer spring is D, the design code of the safety of the support spring is D, the design code of the durability and the attractiveness of the double-layer surrounding edge is D, and the height of the spring group is 24cm, so that the product model of the double-layer spring is DDD5426, and a purchaser can visually read parameters of the bed core.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.
Claims (9)
1. A bed core structure for increasing the height and stability of a bed core comprises a spring bed core and a coating layer, and is characterized in that the spring bed core is formed by connecting a plurality of spring groups in parallel, each spring group comprises a lower layer spring and an upper layer spring, the upper layer springs are arranged on the lower layer springs, the upper layer springs and the lower layer springs are both concave spiral springs, spiral penetrating springs are arranged between spring coils between two ends of two adjacent groups of spring groups and between spring coils of the upper layer springs and the lower layer springs, the spring coils between two ends of two adjacent groups of spring groups and between spring coils of the upper layer springs and the lower layer springs are both connected in a penetrating and twisting mode through the spiral penetrating springs, a plurality of supporting springs are lapped on the outer sides of the lower layer springs and positioned on the frames around the spring bed core, each supporting spring comprises a left circular torsion spring and a right circular torsion spring, a left upper spring rod connected with the left circular torsion spring is arranged on the upper side of the left circular torsion spring, a left lower spring rod connected with the left circular torsion spring is arranged on the lower side of the left circular torsion spring, a right upper spring rod connected with the right circular torsion spring is arranged on the upper side of the right circular torsion spring, a right lower spring rod connected with the left circular torsion spring is arranged on the lower side of the left circular torsion spring, an upper support rod is transversely arranged between the upper end of the left upper spring rod and the upper end of the right upper spring rod, lower support rods are transversely arranged between the lower end of the left lower spring rod and the lower end of the right lower spring rod, a 90-degree bent shape is formed between the left upper spring rod and the upper support rod, between the right upper spring rod and the upper support rod, between the left lower spring rod and the lower support rod, and between the right lower spring rod and the lower support rod, the left upper spring rod and the right upper spring rod have the same length, the left lower spring rod and the right lower spring rod have the same length, a V-shaped included angle is formed between the left upper spring rod and the left lower spring rod, and the, the degree of an included angle between the left upper spring rod and the left lower spring rod is equal to the degree of an included angle between the right upper spring rod and the right lower spring rod, the joint between the upper left spring rod and the upper support rod, the joint between the upper right spring rod and the upper support rod, the joint between the lower left spring rod and the lower support rod and the joint between the lower right spring rod and the lower support rod are all in arc transition connection, the left round torsion spring and the right round torsion spring are arranged side by side in the same direction, the left round torsion spring and the right round torsion spring are both arranged at the inner side of the spring group, the upper supporting rod is articulated at the front side of the upper end spring coil of the lower layer spring through a threaded spring, the lower supporting rod is articulated at the front side of the lower end spring coil of the lower layer spring through a threaded spring, the coating wraps up in the holistic outside of spring bed core, be located the top of upper spring and in the four sides of coating up side are equipped with the double-deck surrounding edge of round.
2. The core structure of claim 1, wherein the height of the spring set is 26cm, the height of the lower spring is 14-17 cm, the height of the upper spring is 9-12 cm, the number of turns of the lower spring is 5, and the number of turns of the upper spring is 4.
3. A core construction for increasing the height and stability of a bed core as claimed in claim 2 wherein the height of said lower springs is 15cm and the height of said upper springs is 11 cm.
4. The bed core structure for increasing the height and stability of a bed core as claimed in claim 1, wherein the diameters of the spring wires of the upper layer spring and the lower layer spring are both 2-2.4 mm.
5. A bed core structure for increasing the height and stability of a bed core according to claim 4, wherein the wire diameters of the upper and lower springs are both 2.2 mm.
6. The core structure of claim 1, wherein the waist diameters of the middle parts of the upper and lower springs are 48-55 mm.
7. The core structure of claim 6, wherein the waist diameters of the middle parts of the upper and lower springs are 53 mm.
8. The core construction for increasing the height and stability of a bed core as claimed in claim 1, wherein the number of said spring sets is 410-510.
9. The core construction for increasing the height and stability of a bed core as claimed in claim 8, wherein the number of said spring sets is 440.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011195065.8A CN112089258A (en) | 2020-10-31 | 2020-10-31 | Bed core structure for increasing height and stability of bed core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011195065.8A CN112089258A (en) | 2020-10-31 | 2020-10-31 | Bed core structure for increasing height and stability of bed core |
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| CN112089258A true CN112089258A (en) | 2020-12-18 |
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| CN202011195065.8A Pending CN112089258A (en) | 2020-10-31 | 2020-10-31 | Bed core structure for increasing height and stability of bed core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749466A (en) * | 2021-10-13 | 2021-12-07 | 广州美梦佳寝具有限公司 | Mattress edge-protecting spring and mattress |
-
2020
- 2020-10-31 CN CN202011195065.8A patent/CN112089258A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749466A (en) * | 2021-10-13 | 2021-12-07 | 广州美梦佳寝具有限公司 | Mattress edge-protecting spring and mattress |
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