CN218858234U - Novel leg holds in palm foam structure - Google Patents
Novel leg holds in palm foam structure Download PDFInfo
- Publication number
- CN218858234U CN218858234U CN202223194673.4U CN202223194673U CN218858234U CN 218858234 U CN218858234 U CN 218858234U CN 202223194673 U CN202223194673 U CN 202223194673U CN 218858234 U CN218858234 U CN 218858234U
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- Prior art keywords
- leg
- leg support
- palm
- foam structure
- hold
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- 239000006260 foam Substances 0.000 title claims abstract description 25
- 210000002414 leg Anatomy 0.000 claims abstract description 93
- 238000005187 foaming Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 7
- 210000000689 upper leg Anatomy 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 18
- 238000010168 coupling process Methods 0.000 abstract description 18
- 238000005859 coupling reaction Methods 0.000 abstract description 18
- 239000003292 glue Substances 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel leg holds in palm foam structure, hold in the palm part A and a plurality of coupling part A including the leg, leg holds in the palm part A is the foam structure that the foaming formed, hold in the palm A face and be used for the leg that is connected with coupling part A including the leg that is used for supporting the thighs and hold in the palm the B face, the leg holds in the palm and has a plurality of fixed points, and is a plurality of coupling part A is pre-buried on the fixed point to make leg hold in the palm a plurality of coupling part A of in-process parcel that portion A was foaming fashioned. The utility model discloses with a plurality of coupling parts A pre-buried in leg holds in the palm part A's foam mold, hold in the palm part A with the leg at the fashioned in-process of foaming and link to each other, so need not assemble through glue, saved the man-hour and the manpower of coupling parts A and leg support part A assembly, accord with the VOC testing result.
Description
Technical Field
The utility model belongs to the car seat field, concretely relates to novel leg holds in palm foam structure.
Background
The leg support foam structure is mainly used for increasing the thigh supporting area of a driver and passengers, so that the requirements of the driver and the passengers with different heights are met, and the riding comfort is improved.
The existing leg support foam structure is shown in fig. 4 and comprises a leg support part B3 and a connecting part B4, the leg support part B3 is made of foam, as shown in fig. 5, the leg support foam structure comprises a leg support A surface 1-3 and a leg support B surface 1-1, the leg support A surface 1-3 is a molding surface and is used for supporting a thigh, the leg support B surface 1-1 is bonded with the connecting part B4 made of plastic materials through glue, the connecting part B4 is an integrated structure similar to the leg support part B3 in size (see fig. 6), one side of the connecting part B4, which is far away from the leg support B surface 1-1, is provided with a plurality of clamping hooks 4-1, the leg support foam structure is clamped on a leg support framework through the clamping hooks 4-1, the leg support framework can be connected to the front end of a seat framework in a front-back mode through adjusting the front-back movement of the leg support framework, and the leg support foam structure can be adjusted in a front-back mode so as to meet the riding requirements of drivers and passengers with different heights, but the existing leg support foam structure has the following problems:
1. the connecting part B4 is an integral structure similar to the leg support part B3 in size, so that the area of a fixing area is large, and when the leg support part B3 and the connecting part B4 are manually bonded by glue, the labor hour is long, and the labor is wasted.
2. The connecting part B4 needs a larger fixing area to be bonded with the surface 1-1 of the leg support B, so the size is larger, the material consumption is more, the production cost is increased, and the requirement of light weight cannot be met.
3. Since the connecting part B4 and the leg rest part B3 are bonded by glue, the VOC detection result is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, and provide one kind and wrap up a plurality of coupling parts A on leg support part A's fixed point with the form of built-in fitting to make the novel leg that leg support part A and coupling part A link to each other hold in the palm the foam structure, need not link to each other through glue between coupling part A and the leg support part A, so need not have too big fixed area, simple structure, small and exquisite, reduced manufacturing cost, can satisfy the light-weighted requirement, and do not need glue to be connected between leg support part A and the coupling part A, so saved assembly man-hour and manpower, accorded with the VOC testing result.
In order to realize the above-mentioned purpose, the utility model provides a novel leg holds in palm foam structure, hold in the palm part A and a plurality of coupling part A including the leg, leg holds in the palm part A face that the foaming formed and is used for holding in the palm the B face with the leg that is connected with coupling part A including the leg that is used for supporting the thigh, the leg holds in the palm and has a plurality of fixed points, a plurality of on the B face coupling part A is pre-buried on the fixed point to make leg hold in the palm a plurality of coupling part A of in-process parcel of portion A at foaming forming.
As further optimization, the connecting part A comprises an embedded plate, a connecting table and clamping jaws, the middle part of one side of the embedded plate is integrally connected with the connecting table, and the top of the connecting table is symmetrically connected with two opposite clamping jaws.
As a further optimization, the embedded plate is provided with a plurality of embedded holes.
As a further optimization, bosses are arranged at two ends of the embedded plate, and the inner walls of the bosses are inclined inwards.
As a further optimization, the B surface of the leg support is a profiling surface which is similar to the shape of a leg support framework.
The utility model has the advantages and the beneficial effects
1. The utility model discloses a pre-buried on the fixed point of leg rest part A with a plurality of coupling parts A to the foaming shaping through leg rest part A wraps up coupling parts A in leg rest part A, need not bond leg rest part A and coupling parts A with glue, so saved man-hour and manpower of assembling, accorded with the VOC testing result.
2. The utility model provides a coupling part A simple structure, small and exquisite, owing to need not hold in the palm portion A with the leg and use the glue adhesion, so need not have too big fixed area territory, reduced manufacturing cost, can satisfy lightweight requirement.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the leg rest foam of the present invention;
FIG. 2 is a schematic view of the leg rest of the present invention;
FIG. 3 is a schematic view of the structure of the connection part of the present invention;
FIG. 4 is a schematic view of the overall structure of a prior art leg rest foam;
FIG. 5 is a schematic view of a prior art leg rest section;
fig. 6 is a schematic view of a structure of a conventional connecting portion.
Reference numerals: the leg support comprises a leg support part A1, a leg support B surface 1-1, a fixing point 1-2, a leg support A surface 1-3, a connecting part A2, an embedded plate 2-1, a connecting table 2-2, a clamping jaw 2-3, a pre-embedded hole 2-4, a boss 2-5, a leg support part B3, a connecting part B4 and a clamping hook 4-1.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, a novel leg support foam structure comprises a leg support part A1 and four connecting parts A2, wherein the leg support part A1 is a foam structure formed by foaming, and comprises a leg support a surface 1-3 for supporting a thigh and a leg support B surface 1-1 for connecting with the connecting parts A2, the leg support B surface 1-1 is a contour surface similar to the shape of a leg support skeleton, so that the leg support part A1 can be better attached to the leg support skeleton, the leg support B surface 1-1 is provided with four fixing points 1-2 (see fig. 2), and the four connecting parts A2 are pre-embedded on the fixing points 1-2, so that the leg support part A1 wraps the four connecting parts A2 in the leg support part A1 in the foaming process.
As shown in fig. 3, the connection portion A2 includes an embedded plate 2-1, a connection table 2-2 and a jaw 2-3, the embedded plate 2-1 is provided with a plurality of embedded holes 2-4, the embedded holes 2-4 increase the connection area between the leg support portion A1 and the embedded plate 2-1 in the foaming process, so as to increase the embedded strength of the embedded plate 2-1, two ends of the embedded plate 2-1 are provided with bosses 2-5, inner walls of the bosses 2-5 are inclined inward, so that the embedded plate 2-1 and the leg support portion A1 are connected more firmly, the middle part of one side of the embedded plate 2-1, which is far away from the fixing point 1-2, is integrally connected with the connection table 2-2, the connection table 2-2 can raise the jaw 2-3, so as to increase the embedded depth of the embedded plate 2-1, the top of the connection table 2-2 is symmetrically connected with two opposite jaws 2-3, and the connection table is connected to the jaw 2-3 in a framework of the leg support through the jaw 2-3.
Connection method
Firstly, the embedded plates 2-1 of the four connecting parts A2 are placed in the foaming mould at positions corresponding to the fixing points 1-2, then the leg support part A1 can wrap the embedded plates 2-1 and the connecting tables 2-2 on the four connecting parts A2 after foaming and forming in the foaming mould, and the clamping jaws 2-3 can leak out of the leg support part A1 (see figure 1), so that the clamping jaws 2-3 are clamped on the leg support framework.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and are not limited thereto; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (5)
1. A novel leg holds in palm foam structure which characterized in that: the leg support comprises a leg support part A (1) and a plurality of connecting parts A (2), wherein the leg support part A (1) is of a foam structure formed by foaming, and comprises a leg support A surface (1-3) for supporting a thigh part and a leg support B surface (1-1) for being connected with the connecting parts A (2), the leg support B surface (1-1) is provided with a plurality of fixing points (1-2), and the connecting parts A (2) are pre-embedded on the fixing points (1-2) so that the leg support part A (1) is wrapped by the connecting parts A (2) in the foaming forming process.
2. A novel leg rest foam structure as claimed in claim 1, wherein: the connecting part A (2) comprises an embedded plate (2-1), a connecting table (2-2) and clamping jaws (2-3), the middle part of one side of the embedded plate (2-1) is integrally connected with the connecting table (2-2), and the top of the connecting table (2-2) is symmetrically connected with the two opposite clamping jaws (2-3).
3. A novel leg rest foam structure as claimed in claim 2, wherein: the embedded plate (2-1) is provided with a plurality of embedded holes (2-4).
4. A novel leg rest foam structure as claimed in claim 2 or 3, wherein: bosses (2-5) are arranged at two ends of the embedded plate (2-1), and the inner walls of the bosses (2-5) are inclined inwards.
5. A novel leg rest foam structure as claimed in claim 1, wherein: the surface B (1-1) of the leg support is a profiling surface similar to the shape of a leg support framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223194673.4U CN218858234U (en) | 2022-12-01 | 2022-12-01 | Novel leg holds in palm foam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223194673.4U CN218858234U (en) | 2022-12-01 | 2022-12-01 | Novel leg holds in palm foam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218858234U true CN218858234U (en) | 2023-04-14 |
Family
ID=87356228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223194673.4U Active CN218858234U (en) | 2022-12-01 | 2022-12-01 | Novel leg holds in palm foam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218858234U (en) |
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2022
- 2022-12-01 CN CN202223194673.4U patent/CN218858234U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 130000 No. 2222, Fengyue Road, automobile economic and Technological Development Zone, Changchun City, Jilin Province Patentee after: Changchun Fusheng Li'er Automotive Seat System Co.,Ltd. Country or region after: China Address before: 130000 No. 2222, Fengyue Road, automobile economic and Technological Development Zone, Changchun City, Jilin Province Patentee before: CHANGCHUN FAW RICH SHENG LEAR AUTOMOTIVE SYSTEMS Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |