CN216467467U - Foam assembly of automobile seat and combined foam structure using same - Google Patents
Foam assembly of automobile seat and combined foam structure using same Download PDFInfo
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- CN216467467U CN216467467U CN202123102267.6U CN202123102267U CN216467467U CN 216467467 U CN216467467 U CN 216467467U CN 202123102267 U CN202123102267 U CN 202123102267U CN 216467467 U CN216467467 U CN 216467467U
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Abstract
The utility model relates to a cotton assembly of bubble of car seat and the cotton structure of closing of using this cotton assembly of bubble, its characterized in that: including the cotton assembly main part of bubble, establish the horizontal slot that is used for holding the horizontal sewing margin of seat face cover in the cotton assembly main part of bubble and be used for holding the vertical slot of the vertical sewing margin of seat face cover, horizontal slot and vertical slot hand-over each other, lie in the terminal at least lateral part of horizontal slot and be close to in the cotton assembly main part of bubble the position of vertical slot has the bellying that makes progress. The utility model relates to a rationally, simple structure, because lie in at least a lateral part of horizontal slot end and be close to in the cotton assembly main part of bubble the position of vertical slot has the bellying that makes progress, after the cooperation of seat face cover and the continuous assembly main part of bubble, can make on the continuous assembly main part of bubble should make progress between bellying and the seat epidermis mutual extrusion and form the support, reduce or avoided the continuous assembly main part of bubble to appear the local collapse, improve the outward appearance quality of seat, and effectual, the produced cost of improvement is also lower.
Description
The technical field is as follows:
the utility model belongs to a car seat specifically is a cotton assembly of bubble of car seat and uses this cotton assembly of bubble to close continuous structure.
Background art:
with the development of the technology, an automobile becomes a tool for people to walk instead, when the automobile is purchased, the inside and the outside of the automobile are always checked, particularly an automobile seat, the appearance of the automobile seat can bring people with a first feeling and also influences the comfort degree, but the problems of local collapse, wrinkles and the like always occur at the splicing part in the seat production process, and the existing automobile seat foam production structure comprises a foam assembly 1 fixedly connected to a seat framework and a surface sleeve assembly 2 coated outside the foam assembly 1; the surface sleeve assembly 2 is formed by splicing a plurality of small surface sleeve cutting pieces 21, a transverse sewing edge distance 22 is formed at the splicing part of two adjacent surface sleeve cutting pieces 21, and a longitudinal sewing edge distance is formed at the tail end part of the edge of a single surface sleeve cutting piece 21; the foam assembly 1 is provided with a transverse groove for accommodating a transverse sewing margin 22 and a longitudinal groove 12 for accommodating a longitudinal sewing margin, as shown in figure 1, the transverse groove 11 and the longitudinal groove 12 are foam molding grooves with equal width, as shown in figure 2; at the corner of the intersection of the transverse groove 11 and the longitudinal groove 12 on the foam assembly 1, the corner cannot be effectively supported by the longitudinal tension of the transverse surface sleeve sewing margin 22 and the transverse tension of the longitudinal surface sleeve sewing margin, so that the part is locally collapsed and folded, and the like, thereby not only affecting the appearance quality of the seat, but also failing to meet the requirements of customers; therefore, the existing production structure of the automobile seat foam needs to be improved.
The invention content is as follows:
an object of the utility model is to provide a cotton assembly of bubble of car seat and the cotton structure that closes that uses this bubble cotton assembly, the cotton assembly of bubble of this car seat and the cotton structural design that closes that uses this bubble cotton assembly are reasonable, can effectually reduce the continuous assembly of bubble and appear the local collapse.
The utility model discloses car seat's cotton assembly of bubble, its characterized in that: including the cotton assembly main part of bubble, establish the horizontal slot that is used for holding the horizontal sewing margin of seat face cover in the cotton assembly main part of bubble and be used for holding the vertical slot of the vertical sewing margin of seat face cover, horizontal slot and vertical slot hand-over each other, lie in the terminal at least lateral part of horizontal slot and be close to in the cotton assembly main part of bubble the position of vertical slot has the bellying that makes progress.
Furthermore, the foam assembly main body is provided with upward protrusions at positions which are positioned at two side parts of the tail end of the transverse groove and close to the longitudinal groove, namely, two opposite protrusions are formed by one transverse groove and one longitudinal groove.
Furthermore, the foam assembly main body is provided with a transverse groove and two longitudinal grooves arranged at the tail end of the transverse groove.
Furthermore, the convex part is in a bulge shape gradually rising from the periphery to the highest point, and the highest point is the top point of an intersection line formed by the side wall surface of the transverse groove and the side wall surface of the adjacent longitudinal groove.
Furthermore, the gradually-bulged convex part is a continuous slope surface or a terrace-shaped step surface; the raised portions have a zone length and width of 30mm and a raised height of 4mm to 6 mm.
The utility model discloses car seat closes continuous structure, its characterized in that: the seat surface sleeve is formed by splicing a plurality of surface sleeve cut pieces, the splicing positions of two adjacent surface sleeve cut pieces form a transverse sewing edge distance, and the edge position of each surface sleeve cut piece forms a longitudinal sewing edge distance; the foam assembly is characterized in that a transverse groove used for accommodating a transverse sewing edge distance of the seat surface cover and a longitudinal groove used for accommodating a longitudinal sewing edge distance of the seat surface cover are arranged on the foam assembly main body, the transverse groove and the longitudinal groove are mutually connected, and an upward bulge is arranged on the position, located on at least one side part of the tail end of the transverse groove, of the foam assembly main body and close to the longitudinal groove.
Furthermore, the foam assembly main body is provided with upward protrusions at positions which are positioned at two side parts of the tail end of the transverse groove and close to the longitudinal groove, namely, two opposite protrusions are formed by one transverse groove and one longitudinal groove.
Furthermore, the foam assembly main body is provided with a transverse groove and two longitudinal grooves arranged at the tail end of the transverse groove.
Furthermore, the convex part is in a bulge shape gradually rising from the periphery to the highest point, and the highest point is the top point of an intersection line formed by the side wall surface of the transverse groove and the side wall surface of the adjacent longitudinal groove.
Furthermore, the gradually-bulged convex part is a continuous slope surface or a terrace-shaped step surface; the raised portions have a zone length and width of 30mm and a raised height of 4mm to 6 mm.
The utility model relates to a rationally, simple structure, because lie in at least a lateral part of horizontal slot end and be close to in the cotton assembly main part of bubble the position of vertical slot has the bellying that makes progress, after the cooperation of seat face cover and the continuous assembly main part of bubble, can make on the continuous assembly main part of bubble should make progress between bellying and the seat epidermis mutual extrusion and form the support, reduce or avoided the continuous assembly main part of bubble to appear the local collapse, improve the outward appearance quality of seat, and effectual, the produced cost of improvement is also lower.
Description of the drawings:
FIG. 1 is a schematic diagram of a conventional production structure of a sponge for automobile seats;
FIG. 2 is a schematic view of a prior art foam assembly for a vehicle seat;
FIG. 3 is a schematic cross-sectional view of FIG. 2;
FIG. 4 is a schematic structural view of the automobile seat foam-combining structure of the present invention;
figure 5 is a cross-sectional schematic view of the present invention in figure 4;
FIG. 6 is a schematic view of the three-dimensional structure of the foam structure of the present invention;
fig. 7 is a schematic view of the partial three-dimensional structure of the foam structure of the present invention.
The specific implementation mode is as follows:
in order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described in detail below.
The utility model discloses car seat's cotton assembly of bubble, including the cotton assembly main part 3 of bubble, establish the vertical slot 32 that is used for holding the horizontal sewing margin 31 of seat face cover and is used for holding the vertical sewing margin 43 of seat face cover in the cotton assembly main part of bubble, horizontal slot 31 and vertical slot 32 hand-over each other, lie in the terminal at least lateral part of horizontal slot and be close to in the cotton assembly main part of bubble the position of vertical slot has the bellying a that makes progress, as shown in figure 4, 5, 6 and 7, this bellying a is located the end bight of horizontal slot promptly, also is the terminal one side of horizontal slot or both sides portion.
When the convex part a of the foam assembly main body 3 is contacted with the sleeved face sleeve, the convex part a and the face sleeve are mutually extruded to form a support, and the foam assembly main body 3 is made of softer foam, so that a smooth and smooth curved surface is formed on the surface of the face sleeve after mutual extrusion, and collapse or bulge is avoided.
One embodiment is that only one transverse groove and one intersected longitudinal groove are arranged on the foam assembly main body 3 and are connected in an intersecting mode, and the other embodiment is that one transverse groove and two intersected longitudinal grooves are arranged on the foam assembly main body 3 and are respectively intersected with the two tail ends of the transverse groove.
In the above embodiments, the upward protrusion a is provided at a portion of one side of the end (one end or both ends) of the transverse groove and close to the longitudinal groove, or the upward protrusion a is provided at a portion of both sides of the end (one end or both ends) of the transverse groove and close to the longitudinal groove.
No matter one side part of one tail end of the transverse groove or two side parts of one tail end of the transverse groove are provided with the upper convex parts a, or two side parts of two tail ends of the transverse groove are provided with the upper convex parts a, the upward convex parts and the seat skin can be mutually extruded to form support, the local collapse of the foam assembly main body is reduced or avoided, and the appearance quality of the seat is improved.
The shape of the convex part can be fan-shaped or triangular in a top view, and gradually bulges from the periphery of the fan-shaped or triangular to the highest point (the central point of the fan-shaped or the angular point of the triangle), namely the top point of an intersection line formed by the side wall surface of the transverse groove and the side wall surface of the adjacent longitudinal groove.
The side of the convex part is seen, the convex part which is gradually humped is a continuous slope surface or a terrace-shaped step surface, and because the foam assembly main body 3 is made of soft foam, even if the convex part is the terrace-shaped step surface, after mutual extrusion, the surface of the face sleeve still forms a smooth and smooth curved surface without collapse or hump.
When the length and the width of the area of the convex part are 30-30 mm, the length and the width of the convex part are the radius of the sector or two sides of the triangle, and the height of the convex part is 4-6 mm (which is higher than other areas outside the convex part) in the overlooking direction, the supporting effect of the foam assembly after being matched with the surface cover is the best, and the plumpness comfort degree of the seat surface cover is the best; the foam assembly main body is improved, only partial materials of an original mould are further ground, so that a bulge part can be formed at a corresponding part during injection molding, and the modification and manufacturing cost is low.
The utility model discloses a car seat closes continuous structure, including bubble cotton assembly main part 3 and cover seat face cover 4 in bubble cotton assembly main part periphery, seat face cover is spliced by polylith face cover cut-parts 41 and is formed, and the concatenation position of two adjacent face cover cut-parts forms horizontal sewing margin 42, and the edge position of each face cover cut-part forms vertical sewing margin 43; the foam assembly main body is provided with a transverse groove 31 for accommodating a transverse sewing edge distance 42 of the seat cover and a longitudinal groove 32 for accommodating a longitudinal sewing edge distance 43 of the seat cover, the transverse groove 31 and the longitudinal groove 32 are mutually connected, and the foam assembly main body is provided with an upward bulge a at least one side part of the tail end of the transverse groove and close to the longitudinal groove, as shown in fig. 4, 5, 6 and 7, wherein the bulge a is positioned at the end corner part of the transverse groove, namely one side or two side parts of the tail end of the transverse groove.
When the convex part a of the foam assembly main body 3 is contacted with the sleeved face sleeve, the convex part a and the face sleeve are mutually extruded to form a support, and the foam assembly main body 3 is made of softer foam, so that a smooth and smooth curved surface is formed on the surface of the face sleeve after mutual extrusion, and collapse or bulge is avoided.
One embodiment is that only one transverse groove and one intersected longitudinal groove are arranged on the foam assembly main body 3 and are connected in an intersecting mode, and the other embodiment is that one transverse groove and two intersected longitudinal grooves are arranged on the foam assembly main body 3 and are respectively intersected with the two tail ends of the transverse groove.
In the above embodiments, the upward protrusion a is provided at a portion of one side of the end (one end or both ends) of the transverse groove and close to the longitudinal groove, or the upward protrusion a is provided at a portion of both sides of the end (one end or both ends) of the transverse groove and close to the longitudinal groove.
No matter one side part of one tail end of the transverse groove or two side parts of one tail end of the transverse groove are provided with the upper convex parts a, or two side parts of two tail ends of the transverse groove are provided with the upper convex parts a, the upward convex parts and the seat skin can be mutually extruded to form support, the local collapse of the foam assembly main body is reduced or avoided, and the appearance quality of the seat is improved.
The shape of the convex part can be a fan shape or a triangular shape in a top view, and the convex part gradually swells from the periphery of the fan shape or the triangular shape to the highest point (the central point of the fan shape or the angular point of the triangle), wherein the highest point is the top point of an intersection line formed by the side wall surface of the transverse groove and the side wall surface of the adjacent longitudinal groove.
The side of the convex part is seen, the convex part which is gradually humped is a continuous slope surface or a terrace-shaped step surface, and because the foam assembly main body 3 is made of soft foam, even if the convex part is the terrace-shaped step surface, after mutual extrusion, the surface of the face sleeve still forms a smooth and smooth curved surface without collapse or hump.
When the length and the width of the area of the convex part are 30-30 mm, the length and the width of the convex part are the radius of the sector or two sides of the triangle, and the height of the convex part is 4-6 mm (which is higher than other areas outside the convex part) in the overlooking direction, the supporting effect of the foam assembly after being matched with the surface cover is the best, and the fullness comfort degree of the seat surface cover is the best.
The utility model relates to a rationally, simple structure, because lie in at least a lateral part of horizontal slot end and be close to in the cotton assembly main part of bubble the position of vertical slot has the bellying that makes progress, after the cooperation of seat face cover and the continuous assembly main part of bubble, can make on the continuous assembly main part of bubble should make progress between bellying and the seat epidermis mutual extrusion and form the support, avoided the continuous assembly main part of bubble to appear the local collapse, improve the outward appearance quality of seat, and effectual, the produced cost of improvement is also lower.
Claims (10)
1. The utility model provides a cotton assembly of bubble of car seat which characterized in that: including the cotton assembly main part of bubble, establish the horizontal slot that is used for holding the horizontal sewing margin of seat face cover in the cotton assembly main part of bubble and be used for holding the vertical slot of the vertical sewing margin of seat face cover, horizontal slot and vertical slot hand-over each other, lie in the terminal at least lateral part of horizontal slot and be close to in the cotton assembly main part of bubble the position of vertical slot has the bellying that makes progress.
2. The foam assembly for an automobile seat according to claim 1, wherein: the foam assembly main body is provided with upward bulges at the two side parts of the tail end of the transverse groove and close to the longitudinal groove, namely, two opposite bulges are formed by one transverse groove and one longitudinal groove.
3. The foam assembly for an automobile seat according to claim 1, wherein: the foam assembly main body is provided with a transverse groove and two longitudinal grooves arranged at the tail end of the transverse groove.
4. The foam assembly for a vehicle seat according to claim 1, 2 or 3, wherein: the convex part is in a bulge shape gradually rising from the periphery to the highest point, and the highest point is the top point of an intersection line formed by the side wall surface of the transverse groove and the side wall surface of the adjacent longitudinal groove.
5. The foam assembly for an automobile seat according to claim 4, wherein: the gradually-bulged convex part is a continuous slope surface or a terrace-shaped step surface; the raised portions have a zone length and width of 30mm and a raised height of 4mm to 6 mm.
6. The utility model provides a car seat closes continuous structure which characterized in that: the seat surface sleeve is formed by splicing a plurality of surface sleeve cut pieces, the splicing positions of two adjacent surface sleeve cut pieces form a transverse sewing edge distance, and the edge position of each surface sleeve cut piece forms a longitudinal sewing edge distance; the foam assembly is characterized in that a transverse groove used for accommodating a transverse sewing edge distance of the seat surface cover and a longitudinal groove used for accommodating a longitudinal sewing edge distance of the seat surface cover are arranged on the foam assembly main body, the transverse groove and the longitudinal groove are mutually connected, and an upward bulge is arranged on the position, located on at least one side part of the tail end of the transverse groove, of the foam assembly main body and close to the longitudinal groove.
7. The automobile seat foam-combining structure according to claim 6, wherein: the foam assembly main body is provided with upward bulges at the two side parts of the tail end of the transverse groove and close to the longitudinal groove, namely, two opposite bulges are formed by one transverse groove and one longitudinal groove.
8. The car seat foam structure of claim 6, wherein: the foam assembly main body is provided with a transverse groove and two longitudinal grooves arranged at the tail end of the transverse groove.
9. The car seat foam structure according to claim 6, 7 or 8, wherein: the convex part is in a bulge shape gradually rising from the periphery to the highest point, and the highest point is the top point of an intersection line formed by the side wall surface of the transverse groove and the side wall surface of the adjacent longitudinal groove.
10. The car seat foam structure according to claim 9, wherein: the gradually-bulged convex part is a continuous slope surface or a terrace-shaped step surface; the raised portions have a zone length and width of 30mm and a raised height of 4mm to 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123102267.6U CN216467467U (en) | 2021-12-11 | 2021-12-11 | Foam assembly of automobile seat and combined foam structure using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123102267.6U CN216467467U (en) | 2021-12-11 | 2021-12-11 | Foam assembly of automobile seat and combined foam structure using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216467467U true CN216467467U (en) | 2022-05-10 |
Family
ID=81421938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123102267.6U Active CN216467467U (en) | 2021-12-11 | 2021-12-11 | Foam assembly of automobile seat and combined foam structure using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216467467U (en) |
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2021
- 2021-12-11 CN CN202123102267.6U patent/CN216467467U/en active Active
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