CN217090091U - Waist support composite three-dimensional elastic back cushion - Google Patents
Waist support composite three-dimensional elastic back cushion Download PDFInfo
- Publication number
- CN217090091U CN217090091U CN202220599046.XU CN202220599046U CN217090091U CN 217090091 U CN217090091 U CN 217090091U CN 202220599046 U CN202220599046 U CN 202220599046U CN 217090091 U CN217090091 U CN 217090091U
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- Prior art keywords
- elastic
- back cushion
- elasticity
- dimensional
- waist support
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- 239000002131 composite material Substances 0.000 title claims description 10
- 230000008093 supporting effect Effects 0.000 claims abstract description 62
- 239000000945 filler Substances 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims abstract description 16
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000241602 Gossypianthus Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model relates to a back cushion technical field specifically is a compound three-dimensional elasticity back cushion of waist support. The utility model provides a compound three-dimensional elasticity back cushion of waist support, includes the back cushion main part, is equipped with a buffering pillow in the back cushion main part, and the back cushion main part intussuseption is filled with first elasticity filler, and the buffering pillow intussuseption is filled with second elasticity filler, and the elastic strength of second elasticity filler is greater than first elasticity filler, and is equipped with the elastic component of strengthening elasticity in the buffering pillow. When the human body leans backwards, the cushion pillow is pressed to deform slowly under the action of the elastic piece and is fully attached to the back of the human body, so that a good supporting condition is provided for the waist of the human body, and fatigue is relieved; when the back of a human body leaves the back cushion, the cushion can return quickly under the action of the elastic piece, so that good elasticity is maintained, and the service life is long.
Description
Technical Field
The utility model relates to a back cushion technical field specifically is a compound three-dimensional elasticity back cushion of waist support.
Background
At present, people spend more and more time on chairs, sofas and vehicles, if the back can not obtain good supporting effect, the spine is easy to deform, the pressure on nerves and blood vessels is increased, and diseases such as lumbar vertebra protrusion are easy to cause for a long time. In order to alleviate this problem, a back cushion is generally used to support the waist, and the back cushion is generally made of sponge, duck down, rayon and other materials and filled inside to have certain elasticity, so as to be beneficial to being attached to the back of a human body and providing a supporting effect, thereby achieving the effect of relieving fatigue. However, the structure of the human body is complex and exquisite, the elasticity required by each part is the same, the existing back cushion deforms integrally when being extruded by the back of the human body, the supporting function is mainly concentrated on the cortex on the two sides of the spine, effective support is not provided for the spine, and in fact, most of the pressure of the human body falls on the spine, and the fatigue cannot be relieved effectively; in addition, most of the back pillows on the market are only provided with elasticity by filling materials in the back pillows, the rebound speed is low, the back pillows are easy to compact and lose elasticity, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The utility model provides a compound three-dimensional elasticity back cushion of waist support, includes the back cushion main part, is equipped with a buffering pillow in the back cushion main part, and the back cushion main part intussuseption is filled with first elasticity filler, and the buffering pillow intussuseption is filled with second elasticity filler, and the elastic strength of second elasticity filler is greater than first elasticity filler, and is equipped with the elastic component of strengthening elasticity in the buffering pillow.
Furthermore, the elastic piece comprises a lower supporting part with a flush edge and a plurality of upper supporting parts distributed around the center of the top surface of the elastic piece, the upper supporting part and the lower supporting part are connected with each other, and a height difference is arranged between the upper supporting part and the lower supporting part to form a deformation space between the upper supporting part and the lower supporting part.
Furthermore, the elastic part is a three-dimensional structure formed by bending and overlapping an elastic steel wire, wherein the edge of the upper supporting part is in an arc shape and forms a C-shaped elastic structure with the lower supporting part.
Furthermore, an upper supporting part and a lower supporting part corresponding to the upper supporting part on the elastic part are used as elastic units, and two adjacent elastic units are connected end to form a closed annular structure.
Optionally, the elastic member is a three-dimensional structure formed by bending and encircling an elastic steel wire, and includes a closed annular lower supporting portion, the elastic steel wire crosses around the lower supporting portion at equal intervals to form an elastic ring, the elastic ring is turned upwards with a cross point corresponding to the elastic ring as a pivot and keeps a vertical distance with the lower supporting portion, and the edge of the elastic ring is close to a perpendicular bisector of the elastic member to form an upper supporting portion distributed at equal intervals around the center of the upper supporting portion.
Furthermore, the middle section of the side edge of the lower supporting part is provided with a supporting leg which is bent inwards into a U shape.
Optionally, the elastic member is a three-dimensional structure formed by bending and surrounding an elastic steel wire, and includes lower supporting portions which are arc-shaped and distributed around the center of the elastic steel wire at equal intervals, an arc-shaped elastic portion connecting the two adjacent lower supporting portions is arranged between the two adjacent lower supporting portions, the arc-shaped elastic portion is turned upwards by taking the joint of the arc-shaped elastic portion and the lower supporting portion as a fulcrum and keeps a vertical distance with the lower supporting portion, and the edge of the arc-shaped elastic portion is closed to the center of the elastic member to form an upper supporting portion distributed around the center of the elastic member at equal intervals.
Optionally, the elastic member is a spring with two large ends and a small middle, and the two ends of the spring respectively form a spiral plane covering the ends of the spring.
Optionally, the elastic member is a plurality of PU elastic blocks uniformly filled in the cushion pillow.
Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model provides a cushion pillow is arranged on the back cushion main body, the cushion pillow is matched with the elastic part to provide a supporting function for the waist, when a human body leans back, the cushion pillow is pressed to deform and slow down under the action of the elastic part, the back of the human body is fully attached, a good supporting condition is provided for the waist of the human body, and the fatigue is favorably relieved; when the back of a human body leaves the back cushion, the cushion can return quickly under the action of the elastic piece, so that good elasticity is maintained, and the service life is long.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of an elastic member according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic structural view of an elastic member according to a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 6 is a schematic structural view of an elastic member in a third embodiment of the present invention.
Fig. 7 is another schematic structural diagram of the elastic member according to the third embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a fourth embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a compound three-dimensional elasticity back cushion of waist support, includes back cushion main part 1, is equipped with a buffering pillow 2 in the back cushion main part 1, and back cushion main part 1 intussuseption is filled with first elasticity filler 3, and buffering pillow 2 intussuseption is filled with second elasticity filler 4, and the elastic strength of second elasticity filler 4 is greater than first elasticity filler 3, and is equipped with the elastic component 5 of strengthening elasticity in the buffering pillow 2. The utility model provides a cushion pillow 2 is arranged on the back cushion main body 1, the elastic part 5 is matched to provide a supporting function for the waist, when a human body leans backwards, the cushion pillow 2 is pressed to deform under the action of the elastic part 5 to slow down, the back of the human body is fully attached, a good supporting condition is provided for the waist, and the fatigue is favorably relieved; when the back of a human body leaves the back cushion, the cushion pillow 2 can return quickly under the action of the elastic piece 5, so that good elasticity is maintained, and the service life is long. The first elastic filler 3 is light elastic substances such as cotton and velvet flowers, the second elastic filler 4 is elastic substances with strong elasticity such as latex, sponge and foam, and the soft and comfortable touch feeling is provided for the back skin while good supporting conditions are provided for the waist of a human body.
In order to play the waist guard action, the utility model discloses place the stronger buffering pillow 2 of elasticity than in back cushion main part 1, when the user leans on the rest, slow down under the elastic action of buffering pillow 2 the utility model discloses the human waist of laminating more makes it, gives the human waist inseparabler supporting role.
According to the structure difference of elastic component 5, the utility model discloses following embodiment has:
[ EXAMPLES one ]
As shown in fig. 1-2, the elastic member 5 further includes a lower support part 51 with flush edges and a plurality of upper support parts 52 distributed around the center of the top surface thereof, the upper support part 52 and the lower support part 51 are connected to each other and have a height difference therebetween to form a deformation space therebetween.
Further, the elastic member 5 is a three-dimensional structure formed by bending and laminating an elastic steel wire, wherein the edge of the upper supporting portion 52 is arc-shaped and forms a C-shaped elastic structure with the lower supporting portion 51. In this embodiment, the elastic member 5 is formed by bending an elastic steel wire, which is low in production cost and high in efficiency, and the edge of the upper support portion 52 is arc-shaped, which is favorable for dispersing the pressure of the back, and has no hard feeling, and is comfortable and easy. Alternatively, the elastic member 5 may be made of a steel sheet having elasticity, wherein the upper supporting portion 52 may be customized to fit the specific shape of the human back to better fit the human back, providing better supporting function.
Furthermore, an upper support part 52 and a lower support part 51 corresponding to the upper support part 52 are taken as an elastic unit on the elastic element 5, and two adjacent elastic units are connected end to form a closed annular structure. In this embodiment, the elastic member 5 is a closed loop structure, and stress is dispersed and transmitted between the elastic units to prevent elastic failure.
Optionally, the elastic member 5 is a three-dimensional structure formed by bending and encircling an elastic steel wire, and includes a closed annular lower support part 51, the elastic steel wire crosses the lower support part 51 at equal intervals to form an elastic ring 502, the elastic ring 502 is folded upwards with the corresponding cross point as a pivot and keeps a vertical distance with the lower support part 51, and the edge of the elastic ring 502 is drawn close to the perpendicular bisector of the elastic member 5 to form upper support parts 52 distributed at equal intervals around the center thereof.
Furthermore, the middle section of the side edge of the lower supporting part 51 is provided with a supporting leg 53 which is bent inwards to form a U shape, the supporting area of the lower supporting part 51 can be effectively enlarged by adopting the supporting leg 53, and the structural strength of the product is improved.
[ example two ]
As shown in fig. 3 to 4, optionally, the elastic member 5 'is a three-dimensional structure formed by bending and encircling an elastic steel wire, and includes lower supporting portions 51' that are arc-shaped and equidistantly distributed around the center thereof, an arc-shaped elastic portion 502 'connecting two adjacent lower supporting portions 51' is disposed between the two lower supporting portions, the arc-shaped elastic portion 502 'is folded upwards with the connecting portion of the arc-shaped elastic portion with the lower supporting portion 51' as a fulcrum and keeps a vertical distance from the lower supporting portion 51 ', and the edge of the arc-shaped elastic portion 502' is drawn close to the center of the elastic member 5 'to form upper supporting portions 52' equidistantly distributed around the center thereof. Compared with the first embodiment, the bending structure of the elastic element 5' in the second embodiment is smoother, the production and the manufacture are convenient, and the cost is saved.
[ EXAMPLE III ]
As shown in fig. 5 to 7, the elastic member 5 "may be a spring with two large ends and a small middle, and the two ends of the spring respectively form a spiral plane 5" 1 covering the ends of the spring. The elastic part 5' adopts a spring structure with two large ends and a small middle part, and the second elastic filler 4 is filled in a gap between two end surfaces of the spring to play a positioning role; in addition, because the middle section is smaller, compared with a straight cylinder type spring, the structure is obviously more suitable for the pressure in different directions, and provides more comfortable elastic supporting effect for the waist of the human body.
[ EXAMPLE IV ]
As shown in fig. 8, the elastic members 5' ″ may be PU elastic blocks uniformly filled in the cushion pillow 2. The elastic piece' adopts the PU elastic block with elasticity, is soft and comfortable in body feeling, and can massage and dredge the human body in the using process.
Based on above-mentioned technical scheme, the utility model provides a product structure still can be applicable to products such as cushion, sofa seat, car seat, aims at providing good comfortable supporting role for the human body. Put the stronger buffering pillow 2 of elasticity than in back cushion main part 1, when the user leans on the rest, slow down under the elastic action of buffering pillow 2 the utility model discloses the pressurized deformation speed of product makes it human waist of more laminating, gives the inseparabler supporting role of human waist.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. The utility model provides a compound three-dimensional elasticity back cushion of waist support, includes the back cushion main part, is equipped with a buffering pillow in the back cushion main part, its characterized in that, and the back cushion main part intussuseption is filled with first elasticity filler, and the buffering pillow intussuseption is filled with second elasticity filler, and the elastic strength of second elasticity filler is greater than first elasticity filler, and is equipped with the elastic component of strengthening elasticity in the buffering pillow.
2. The waist support composite three-dimensional elastic headrest as claimed in claim 1, wherein the elastic member comprises a lower support part with flush edges and a plurality of upper support parts distributed around the center of the top surface of the elastic member, the upper support part and the lower support part are connected with each other and have a height difference therebetween to form a deformation space therebetween.
3. The waist support composite stereoscopic elastic headrest of claim 2, wherein the elastic member is a stereoscopic structure formed by bending and laminating an elastic steel wire, wherein the edge of the upper supporting portion is arc-shaped and forms a C-shaped elastic structure with the lower supporting portion.
4. The waist support composite three-dimensional elastic back cushion according to claim 2, wherein an upper support part and a lower support part corresponding to the upper support part are an elastic unit on the elastic part, and two adjacent elastic units are connected end to form a closed annular structure.
5. The waist support composite three-dimensional elastic headrest according to any one of claims 2 to 4, wherein the elastic member is a three-dimensional structure formed by bending and surrounding an elastic steel wire, and comprises a lower support part in a closed ring shape, the elastic steel wire is crossed at equal intervals around the lower support part to form an elastic ring, the elastic ring is folded upwards by taking a cross point corresponding to the elastic ring as a pivot and keeps a vertical distance with the lower support part, and the edge of the elastic ring is close to a perpendicular bisector of the elastic member to form an upper support part which is distributed at equal intervals around the center of the elastic ring.
6. The waist support composite three-dimensional elastic back cushion according to claim 5, wherein the middle section of the side edge of the lower support part is provided with a support leg which is bent inwards to form a U shape.
7. The waist support composite three-dimensional elastic headrest according to any one of claims 2 to 4, wherein the elastic member is a three-dimensional structure formed by bending and surrounding an elastic steel wire, and comprises lower supporting parts which are arc-shaped and equidistantly distributed around the center of the elastic steel wire, an arc-shaped elastic part connecting the two adjacent lower supporting parts is arranged between the two adjacent lower supporting parts, the arc-shaped elastic part is upwards turned around the joint of the arc-shaped elastic part and the lower supporting part as a fulcrum and keeps a vertical distance with the lower supporting part, and the edge of the arc-shaped elastic part is close to the center of the elastic member to form an upper supporting part equidistantly distributed around the center of the elastic steel wire.
8. The waist support composite stereoscopic elastic headrest of claim 1, wherein the elastic member is a spring with two ends being large and a middle being small, and the two ends of the spring form spiral planes respectively covering the ends of the spring.
9. The composite stereo elastic back cushion for waist support according to claim 1, wherein the elastic member is a plurality of PU elastic blocks uniformly filled in the cushion pillow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599046.XU CN217090091U (en) | 2022-03-18 | 2022-03-18 | Waist support composite three-dimensional elastic back cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599046.XU CN217090091U (en) | 2022-03-18 | 2022-03-18 | Waist support composite three-dimensional elastic back cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217090091U true CN217090091U (en) | 2022-08-02 |
Family
ID=82603727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220599046.XU Expired - Fee Related CN217090091U (en) | 2022-03-18 | 2022-03-18 | Waist support composite three-dimensional elastic back cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217090091U (en) |
-
2022
- 2022-03-18 CN CN202220599046.XU patent/CN217090091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |