CN207311679U - Memory seat cushion with double foaming vibration absorbing structures - Google Patents
Memory seat cushion with double foaming vibration absorbing structures Download PDFInfo
- Publication number
- CN207311679U CN207311679U CN201721080491.0U CN201721080491U CN207311679U CN 207311679 U CN207311679 U CN 207311679U CN 201721080491 U CN201721080491 U CN 201721080491U CN 207311679 U CN207311679 U CN 207311679U
- Authority
- CN
- China
- Prior art keywords
- seat cushion
- material layer
- vibration absorbing
- memory
- foamed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A kind of memory seat cushion with double foaming vibration absorbing structures, it is configured to the high resiliency foamed material layer for including the first foamed material layer in seat cushion and being formed on the first foamed material layer.First foamed material layer corresponds to the position of the ischium confined area of seat cushion formed with the first vacancy section, and the second foamed material layer is combined with the first vacancy section.High resiliency foamed material layer corresponds at ischium position formed with the second vacancy section, and memory foamed cotton layer is combined with the second vacancy section, and the memory foamed cotton layer is corresponding with the second foamed material layer in the first vacancy section in vertical direction.
Description
Technical field
It the utility model is related to the vibration absorbing structure of seat cushion, more particularly to the memory seat cushion with double foaming vibration absorbing structures.
Background technology
In the cushion structure design of traditional bicycle or electric car, in order to make rider in cycling or electric car
When be not subject to too big vibration, the rebasing portion of being present mostly sets a pair of spiral coil spring as main absorbing component.But this
The component assembling of class vibration absorbing structure is inconvenient and needs dependence a large amount of artificial, and in actual use, spiral coil spring is only
Larger vibration force can be absorbed.
And in terms of seat body, those skilled in the art using a variety of expanded materials, colloidal materials, cloth come
Seat cushion is made, to provide the comfort of bicycle or electric car when riding.Although this simplifies the packing problem of component,
Its shock attenuation result is unsatisfactory in actual use.
Utility model content
Therefore, the main purpose of the utility model is to provide a kind of memory seat cushion with double foaming vibration absorbing structures, to
Prestige obtains preferable shock attenuation result when using bicycle or electric bicycle saddle seat.
Technological means is to be configured to include the first expanded material in seat cushion by memory seat cushion used by the utility model
Layer and the high resiliency foamed material layer being formed on the first foamed material layer.Correspond to the seat of seat cushion in the first foamed material layer
The position of bone confined area is combined with the second foamed material layer formed with the first vacancy section in the first vacancy section.High-elastic
Property foamed material layer, formed with the second vacancy section, and is combined with memory at corresponding to ischium position in second vacancy section
Foamed cotton layer, the memory foamed cotton layer are corresponding with the second foamed material layer in the first vacancy section in vertical direction.
Preferably, the surface of the high resiliency foamed material layer of the seat cushion is also cladded with waterproof top layer.
Preferably, the high resiliency foamed material layer by selected from polyurethane material, ethylene vinyl acetate copolymer material it
One expanded material is made.
Preferably, which is made of polypropylene material.
Preferably, which is made of thermoplastic rubber material.
The beneficial effects of the utility model are, when rider sits on cushion, and the ischium confined area of seat cushion is subject to this to ride
During the vibration force for the vertical direction that the ischium for the person of multiplying is applied, the memory foamed cotton layer in double foaming vibration absorbing structures of the utility model
The vibration force can be absorbed jointly with the second foamed material layer, so as to effectively improve the comfortable riding of rider.
Particular technique will be further illustrated by following embodiment and attached drawing used by the utility model.
Brief description of the drawings
Fig. 1 is the schematic side view that the utility model seat cushion combines double foaming vibration absorbing structures.
Fig. 2 is the schematic perspective view that the utility model seat cushion combines double foaming vibration absorbing structures.
Fig. 3 is the sectional view of A-A sections in Fig. 2.
Fig. 4 is schematic cross-sectional view when rider is rided on seat cushion as shown in Figure 3.
Fig. 5 takes on cushion for rider, and schematic cross-sectional view during ischium application vibration force to the seat cushion of rider.
Embodiment
Please referring also to Fig. 1 to Fig. 2, it illustrates the side view signal that the utility model seat cushion combines double foaming vibration absorbing structures
Figure, Fig. 2 show that the utility model seat cushion combines the schematic perspective view of double foaming vibration absorbing structures.As shown in the figure, the bottom of seat cushion 1
Bolster 2 is combined with, bolster 2 is combined with column 3.Seat cushion 1 can be bicycle or electric car seat cushion.
When rider is sitting on seat cushion 1, the regional area that seat cushion 1 is corresponded to two ischium positions of rider defines
For ischium confined area P.The utility model is that double foaming vibration absorbing structures 4 are provided with the ischium confined area P of seat cushion 1.By double
Foaming vibration absorbing structure 4 can make rider obtain comfortable riding effect.
Fig. 3 shows the sectional view of A-A sections in Fig. 2.As shown in the figure, include in seat cushion 1 first foamed material layer 5 with
And it is formed in the high resiliency foamed material layer 6 on the first foamed material layer 5.The surface of high resiliency foamed material layer 6 can also be outer
It is covered with waterproof top layer 7.
First foamed material layer 5 corresponds to the position of the ischium confined area P of seat cushion 1 formed with the first vacancy section 51, and
The second foamed material layer 41 is combined with the first vacancy section 51.The density of material of second foamed material layer 41 is less than the first foaming
The density of material of material layer 5 so that the second foamed material layer 41 has preferable shock absorption.
In actual fabrication, the first foamed material layer 5 can be selected PP (polypropylene) material, and using expanded material project into
The process of type completes the structure with the first vacancy section 51, then is engraved using the process of second of expanded material ejection formation first
The second foamed material layer 41 is inserted in dead zone 51.TPR (thermoplastic elastomer) material can be selected in second foamed material layer 41.
High resiliency foamed material layer 6 is being corresponded at ischium position P formed with the second vacancy section 61, and in the second vacancy section 61
In be combined with memory foamed cotton layer 42, the memory foamed cotton layer 42 is in the first vacancy section 51 of vertical direction and the first foamed material layer 5
In the second foamed material layer 41 it is corresponding.Memory 42 and second foamed material layer 41 of foamed cotton layer together constitutes the utility model
Double foaming vibration absorbing structures 4.
In actual fabrication, PU (polyurethane) or EVA material (ethylene-vinyl acetates can be selected in high resiliency foamed material layer 6
Ester copolymer) expanded material, and using expanded material ejection formation process complete with the second vacancy section 61 structure, then
Memory foamed cotton layer 42 is inserted in the second vacancy section 61 using the process of second of expanded material ejection formation.The memory foamed cotton layer
42 are mainly made of polyurethane high molecule polymeric material, it is with viscosity and elasticity, when external force makes memory foamed cotton layer 42
After deformation, which can slowly reply original shape to absorb impact kinetic energy.
Fig. 4 shows the schematic cross-sectional view that rider 8 is rided on seat cushion 1 as shown in Figure 3, and it illustrates rider 8
Ischium 81 exactly correspond to the ischium confined area P of seat cushion 1, it is and opposite with memory 42 and second foamed material layer 41 of foamed cotton layer
Should.
Referring also to Fig. 5, when the ischium confined area P of seat cushion 1 is subject to the vertical direction that the ischium 81 of rider 8 applied
During vibration force M, memory 42 and second foamed material layer 41 of foamed cotton layer can absorb the vibration force jointly, so as to lift the comfortable of riding
Property.
Embodiment enumerated above is merely to illustrate the utility model, is not used for limiting the scope of the utility model,
Other equivalent modifications or displacement carried out without departing from the revealed spirit of the utility model should all cover will in following rights
In the range of seeking book.
Description of reference numerals
1 seat cushion
2 bolsters
3 columns
4 pairs of foaming vibration absorbing structures
41 second foamed material layers
42 memory foamed cotton layers
5 first foamed material layers
51 first vacancy sections
6 high resiliency foamed material layers
61 second vacancy sections
7 waterproof top layers
8 riders
81 ischiums
M vibration forces
P ischium confined areas
Claims (5)
1. a kind of memory seat cushion with double foaming vibration absorbing structures, its be configured to seat cushion include the first foamed material layer with
And the high resiliency foamed material layer on first foamed material layer is formed in, it is described when rider is sitting on the seat cushion
The regional area that seat cushion corresponds at two ischium positions of the rider is defined as ischium confined area, it is characterised in that
The ischium confined area of each seat cushion is respectively formed with double foaming vibration absorbing structures, and double foaming vibration absorbing structures include：
Correspond in first foamed material layer at the position of the ischium confined area of the seat cushion formed with the first vacancy section, and
And it is combined with the second foamed material layer in first vacancy section；
Correspond in the high resiliency foamed material layer at the ischium position formed with the second vacancy section, and described second
Memory foamed cotton layer is combined with vacancy section, the memory foamed cotton layer is sent out with second in first vacancy section in vertical direction
Foam material layer is corresponding.
2. the memory seat cushion with double foaming vibration absorbing structures as claimed in claim 1, it is characterised in that the seat cushion it is high-elastic
The surface of property foamed material layer is also cladded with waterproof top layer.
3. the memory seat cushion with double foaming vibration absorbing structures as claimed in claim 1, it is characterised in that the high resiliency foaming
Material layer is made of the expanded material selected from one of polyurethane material, ethylene vinyl acetate copolymer material.
4. the memory seat cushion with double foaming vibration absorbing structures as claimed in claim 1, it is characterised in that first foaming material
The bed of material is made of polypropylene material.
5. the memory seat cushion with double foaming vibration absorbing structures as claimed in claim 1, it is characterised in that second foaming material
The bed of material is made of thermoplastic rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721080491.0U CN207311679U (en) | 2017-08-28 | 2017-08-28 | Memory seat cushion with double foaming vibration absorbing structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721080491.0U CN207311679U (en) | 2017-08-28 | 2017-08-28 | Memory seat cushion with double foaming vibration absorbing structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207311679U true CN207311679U (en) | 2018-05-04 |
Family
ID=62433145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721080491.0U Active CN207311679U (en) | 2017-08-28 | 2017-08-28 | Memory seat cushion with double foaming vibration absorbing structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207311679U (en) |
-
2017
- 2017-08-28 CN CN201721080491.0U patent/CN207311679U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3450288B1 (en) | Memory saddle with double elastic foam assembly for vibration absorption | |
| TWI462849B (en) | Bicycle seat | |
| JP3127954U (en) | Buffer complex device | |
| JP3217442U (en) | Bike saddle with biogel structure | |
| CN105398359A (en) | Child Safety Seat With Side Protection | |
| US11603155B2 (en) | Bicycle saddle, saddle pad, and method for producing a bicycle saddle or saddle pad | |
| US20130205509A1 (en) | Cushion structure | |
| JP2016510277A5 (en) | ||
| CN207311679U (en) | Memory seat cushion with double foaming vibration absorbing structures | |
| US20190061853A1 (en) | Bicycle Saddle | |
| CN101638115A (en) | Layered technology for energy management of vehicle seating | |
| JP3164819U (en) | Cushion structure | |
| US11584468B2 (en) | Bicycle saddle | |
| CN201929481U (en) | Mattress with different spring row layers | |
| CN203831899U (en) | Foaming composite cushion base material | |
| TWM567213U (en) | Seat cushion structure of motorcycle | |
| CN206242983U (en) | A kind of automobile cushion for removing formaldehyde | |
| CN206344912U (en) | A kind of adjustable shock-absorbing saddle | |
| CN206187350U (en) | A light seat cushion for aero seat | |
| CN208559624U (en) | Motorcycle saddle cushion structure | |
| CN208216878U (en) | A kind of bicycle saddle | |
| CN206841232U (en) | Multilayer automotive seat foam | |
| CN108583742A (en) | The multi-direction buffering seat cushion of electric vehicle | |
| CN201176135Y (en) | Cushioning layer structure of child's safety seat for vehicle | |
| US20200255079A1 (en) | Bicycle Saddle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211025 Address after: 10 / F, 12 / F, 213 Chaofu Road, Xitun District, Taichung, Taiwan, China Patentee after: CAYMAN ISLANDS SHANGFENGMING INTERNATIONAL Co.,Ltd. TAIWAN BRANCH Address before: Bandar Seri Begawan, Brunei Darussalam Patentee before: Brunei Shangdianying International Trading Co.,Ltd. |
|
| TR01 | Transfer of patent right |