CN104773232A - Foaming seat cushion - Google Patents
Foaming seat cushion Download PDFInfo
- Publication number
- CN104773232A CN104773232A CN201410009987.3A CN201410009987A CN104773232A CN 104773232 A CN104773232 A CN 104773232A CN 201410009987 A CN201410009987 A CN 201410009987A CN 104773232 A CN104773232 A CN 104773232A
- Authority
- CN
- China
- Prior art keywords
- foaming
- seat cushion
- shell
- housing
- skin
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/18—Covers for saddles or other seats; Paddings
- B62J1/26—Paddings involving other resilient material, e.g. sponge rubber with inflatable compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/002—Saddles having a seating area with a central cavity or depression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/007—Saddles with specific anatomical adaptations
Abstract
The invention discloses a foaming seat cushion. The foaming seat cushion comprises a first shell, a second shell, a foaming body and a strengthening structure, wherein the second shell is folded with the first shell. The foaming body is formed in a filling groove of the first shell and is combined with the first shell and the second shell respectively. The strengthening structure is embedded into the foaming body. With the adoption of the structure, the first shell and the foaming body of the foaming seat cushion have a good combining property, and the foaming body and the strengthening structure also have the good combining property.
Description
Technical field
The present invention has about one foaming seat cushion, espespecially a kind of like this foaming seat cushion, it has one first shell and is formed at the foaming body in this first shell, and be embedded with a reinforced structure in this foaming body, and be covered by between this first shell and second housing to make this foaming body in this first shell by a second housing is involutory.
Background technology
Known bicycle saddle cushion 9 (TaiWan, China patent M452113, I340706, M253539), as shown in figure 14, it comprises hard drain pan 91, foaming body 92 and an epidermis 93, and wherein hard drain pan 91 is generally plastic cement or metal material, foaming body 92 is formed by poly expanded material foams and epidermis 93 is made by the materials such as thermoplastic rubber, thermoplastic polyurethane, polyethylene.This foaming body 92 fits in the end face of this hard drain pan 91, and this epidermis 93 fits in the surface of this foaming body 92, to protect this foaming body 92.
In previous the applied for TaiWan, China I323216 patent of applicant, disclose a kind of manufacture method of foamed products, the method first thermoplastic plastic's epidermis is put into a mould, and multiple expanded beads is injected this mould, and make described expanded beads foaming and molding in the mode of high-temperature pressurizing and be combined with this plastic cement epidermis hot melt simultaneously, finally obtain a foamed products, its have this plastic cement epidermis and by described poly expanded beads the foaming body that foams.
Summary of the invention
The object of this invention is to provide a kind of foaming seat cushion newly.
Foaming seat cushion of the present invention comprises: one first shell, comprises a foaming skin and is incorporated into a plastic film of described foaming skin outside face; One second housing, it is a plastic casing and involutory in described first shell; And a foaming body, be positioned at the space that described first shell and described second housing are combined to form, and the surface of described foaming body combines with the inner face of described first shell and described second housing.
In addition, the present invention also provides another kind of structure more simply to foam seat cushion, it comprises one first shell and a second housing, this first shell comprises a foaming skin and is incorporated into a plastic film of this foaming skin outside face, this second housing is incorporated into the inside face of this foaming skin, and its lower surface has a group connecting part for being assembled to the vehicle frame of a bicycle.
Preferably, this first shell envelopes whole upper surface and the periphery of second housing.
Foaming seat cushion as above, wherein, this foaming skin is preferably by the expanded material being added with rubber, is added with rubber and contains polyethylene or polyacrylic expanded material and ethylene/vinyl acetate copolymer wherein made by a kind of material, and this plastic film is preferably by ionic polymerization resin, thermoplastic rubber, thermoplastic polyurethane, polyethylene and polyurethane wherein made by a kind of material.
Feature and the advantage of foaming seat cushion of the present invention are,
Foaming seat cushion of the present invention comprises one first shell, a second housing, foaming body and a reinforced structure.This second housing is involutory in this first shell.This foaming body is incorporated in this first shell and this second housing.This reinforced structure is embedded in this foaming body.
On the other hand, the method in order to manufacture this foaming seat cushion comprises the following steps.First, a multilayer material is put into a mould hot forming, to obtain one first shell, and in this first shell, there is a filling slot.Then, this first shell is put into another mould, and multiple expanded beads is put into the filling slot of this first shell together with a reinforced structure.Next, by described expanded beads foaming and molding, to obtain a foaming body of the inside face being incorporated into this first shell, and this reinforced structure is embedded in this foaming body.Finally, by involutory for a second housing in this first shell, and make the inside face of this second housing be incorporated into this foaming body, this foaming body is coated between this second housing and this first shell.Preferably, described expanded beads is by made by polyacrylic expanded material.
In details of the words, this foaming body has an end face, one first side adjacent to this end face, one second side adjacent to this first side and the bottom surface adjacent to this second side.The inside face of this first shell is incorporated into end face and first side of this foaming body.One inside face of this second housing is incorporated into bottom surface and second side of this foaming body.
This first shell comprises a foaming skin and is incorporated into a foamed sheet on this foaming intracutaneous surface.This foaming skin is preferably to be foamed by the expanded material being added with rubber and forms.Further say it, this foaming Pi Shiyou is added with rubber and foams containing polyethylene or polyacrylic expanded material and forms.
Preferably, this foamed sheet comprises one first foaming sheet and is incorporated into one second foaming sheet of this first foaming sheet inside face; The outside face of this first foaming sheet is incorporated into the inside face of this foaming skin.Wherein, this first foaming sheet and this second foaming sheet are formed by foaming containing poly expanded material.
Preferably, this first shell more comprises a plastic film, and this plastic film is incorporated into the outside face of this foaming skin.Wherein, this plastic film is made by the material comprising sarin resin, thermoplastic rubber, thermoplastic polyurethane, polyethylene or polyurethane.
In addition, this second housing is a plastic casing, and sticks together by a viscose and this foaming body.
A junction that this reinforced structure comprises a body and extends from this body, this connecting portion is configured to connect an external fixator.This connecting portion has the perforation running through its two relative side; This second housing has two openings, respectively just to two opposite ends of the perforation of this connecting portion, and is communicated with the perforation of this connecting portion.
Compared to prior art, foaming body due to foaming seat cushion of the present invention is formed by the filling slot foaming of multiple expanded beads at this first shell, and this reinforced structure is embedded into equally in this foaming body because of above-mentioned foaming process, therefore generally speaking, foaming seat cushion of the present invention has good associativity, no matter be between this foaming body and this first shell, or between this foaming body and this reinforced structure, be all not easy to be separated because of the effect of external force.
The structure of above, has good associativity between the first shell of foaming seat cushion of the present invention and foaming body, and has good associativity also equally between this foaming body with this reinforced structure.
As for other summary of the invention of the present invention and more detailed technology and function declaration, explanation subsequently will be exposed in.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein,
Fig. 1 is that the present invention foams the three-dimensional exploded view of a preferred embodiment of seat cushion.
Fig. 2 is the three-dimensional combination figure of this preferred embodiment.
Fig. 3 is the horizontal section schematic diagram of this preferred embodiment.
Fig. 4 is the longitudinal profile schematic diagram of this preferred embodiment.
Fig. 5 is the schematic perspective view of the reinforced structure in this preferred embodiment.
Fig. 6 is of the present invention in order to manufacture the multiple-structure used in the method for foaming seat cushion.
Fig. 7 is the generalized section that the multiple-structure of Fig. 6 is hot pressed into one first shell.
Fig. 8 is the schematic perspective view of Fig. 7.
Fig. 9 shows in this first shell the generalized section being formed with a foaming body and being embedded in the intrinsic reinforced structure of this foaming.
Figure 10 shows the involutory schematic diagram being combined with this first shell of this foaming body in the inside shown in Fig. 9 of a second housing.
Figure 11 is the three-dimensional exploded view of another embodiment of this foaming seat cushion.
Figure 12 is the three-dimensional combination figure of another embodiment of this foaming seat cushion.
Figure 13 is the longitudinal profile schematic diagram of another embodiment of this foaming seat cushion.
Figure 14 shows the three-dimensional exploded view of known foaming seat cushion.
Main element label declaration:
1 foaming seat cushion
11 first shell 10 filling slots
110 foaming skin 111 plastic film
112 foamed sheet 113 first foaming sheets
114 second foaming sheet 115 inside faces
12 second housing 120 openings
121 inside faces
15 foaming body 150 end faces
151 first side, sides 152 second
153 bottom surfaces
17 reinforced structure 170 bodies
175 connecting portions 176 are bored a hole
21 first shells 210 foam skin
211 plastic film
22 second housing 220 bodies
221 group connecting part 222 joining holes
6 multiple-structure 60 plastic film
61 foaming skin 62 foamed sheets
621 first foaming sheet 622 second foaming sheets
9 bicycle saddle cushion 91 hard drain pans
92 foaming body 93 epidermises
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and the specific embodiment of the present invention is described.
Fig. 1, Fig. 2 and Fig. 3 show a preferred embodiment of foaming seat cushion of the present invention.This foaming seat cushion 1 comprise one first shell 11, can an involutory second housing 12 in this first shell 11, the foaming body 15 be incorporated in this first shell 11 and this second housing 12, and be embedded into the reinforced structure 17 in this foaming body 15.
Wherein, as shown in Figures 3 and 4, this first shell 11 comprises a foaming skin 110, is incorporated into a plastic film 111 of this foaming skin 110 outside face and a foamed sheet 112.It should be noted that, in the present embodiment, in order to the thickness providing this first shell 11 enough, this foamed sheet 112 comprises one first foaming sheet 113 being incorporated into this foaming skin 110 inside face, and is incorporated into one second foaming sheet 114 of this first foaming sheet 113 inside face.But, also can be used alone the enough foaming sheets of a slice thickness and replace, not as limit.In more detail, this foaming skin 110 is by being added with rubber and containing polyethylene (polyethylene, or polypropylene (polypropylene PE), PP) expanded material foams and forms, and its expansion density is between 2pcf to 8pcf, therefore this foaming skin has the characteristic of elasticity and softness simultaneously.This foaming skin 110 also can select ethylene/vinyl acetate copolymer (Ethylene VinylAcetate, EVA) to make.This plastic film 111 is made by the material with wear-resisting, nonslip properties, such as: ionic polymerization resin (the sarin resin of such as E.I.Du Pont Company
(Surlyn
resin)), thermoplastic rubber (thermoplasticrubber, TPR), thermoplastic polyurethane (thermoplastic polyurethane, TPU), polyethylene (PE) or polyurethane (polyurethane, PU).This first foaming sheet 113 and this second foaming sheet 114 are foamed by the expanded material containing polyethylene (PE) to form, and its expansion density is about 2pcf.
This foaming body 15 can by polystyrene foamed (Polystyrene, PS) made by, being preferably is foamed by the expanded material containing polypropylene (PP) forms, and has an end face 150, one first side 151 adjacent to this end face 150, one second side 152 adjacent to this first side 151 and the bottom surface 153 adjacent to this second side 152.Preferably, the end face 150 of this foaming body 15 and the first side 151 are direct and the inside face 115 of the second foaming sheet 114 of this first shell 11 combines, also or by the mode of a binding film (not shown) and the inside face 115 of this second foaming sheet 114 combine, look closely this foaming body 15 and decide with this material selected by the second foaming sheet 114.
This second housing 12 is a plastic casing of plastic rubber ejaculate molding, and better the second side 152 by a viscose (not shown) and this foaming body 15 of its inside face 121 and bottom surface 153 stick together.This viscose can be the inside face 121 being coated on this second housing 12, or be coated on this foaming body 15 the second side 152 and bottom surface 153.
Consult Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, two connecting portions 175 that this reinforced structure 17 comprises a body 170 and extends from this body 170.This body 170 is embedded into completely in this foaming body 15, to strengthen the structural strength of this foaming body 15.This two connecting portion 175 is configured to connect an external fixator (not shown), such as: the vehicle frame of a bicycle.But different depending on its demand, this reinforced structure 17 can also be the connecting portion only having a junction or have greater number.In details of the words, in the present embodiment, every a junction 175 has the perforation 176 running through its two relative side, two opposite ends of this perforation 176 are respectively just to two openings 120 of this second housing 12, and be connected with outside by two openings 120 of this second housing 12, as shown in Figure 3, wear for this external fixator and combine.
The method of Fig. 6 to Figure 10 display in order to manufacture this foaming seat cushion 1 above-mentioned.First, as shown in Figure 6, provide a multilayer material 6, this multilayer material 6 comprises a foaming skin 61, and its outer surface heat posts a plastic film 60, and its inside face heat posted has a foamed sheet 62.Wherein, this foamed sheet 62 comprises one first foaming sheet 621 and one second foaming sheet 622 of laminating mutually.The outer surface heat of this first foaming sheet 621 is affixed on this foaming skin 61.The outer surface heat of this second foaming sheet 622 is affixed on the inside face of this first foaming sheet 621.Preferably, the thickness of this plastic film 60 is between 0.01 to 0.5mm, and the thickness of this foaming skin 61 is between 2mm to 3mm, and the thickness of this first foaming sheet 621 and the second foaming sheet 622 is respectively 5mm.In other words, the gross thickness of this multilayer material 6 is about between 12mm to 13.5mm.In addition, this plastic film 60, this foaming skin 61 and this foamed sheet 62 and the plastic film 111 in the first shell 11 of above-mentioned foaming seat cushion 1, foam skin 110 and foamed sheet 112 have the characteristics such as identical material and expansion density.
Then, this multilayer material 6 is put into a mould (not shown) and is hot pressed into a reservation shape, obtain as this first shell 11 aforesaid, now, namely the plastic film 60 of this multilayer material 6, foaming skin 61 and foamed sheet 62 become plastic film 111 in this first shell 11 aforementioned, foaming skin 110 and foamed sheet 112.In addition, there is a filling slot 10, as shown in Figures 7 and 8 in this first shell 11.It should be noted that this multilayer material 6 is in the process of above-mentioned hot pressing, can be extruded and make its lower thickness, specifically, this multilayer material 6 is hot pressed into as after this first shell 11, and its thickness is about 8mm, comes thin compared with the thickness of its script.
Next, this first shell 11 is put into another mould (not shown), and multiple expanded beads is put into the filling slot 10 of this first shell 11 together with a reinforced structure 17 (Fig. 5).Preferably, described expanded beads can be made up of polystyrene foamed, is preferably by made by polyacrylic expanded material.And then, by described expanded beads foaming and molding, with as this foaming body 15 aforesaid.In the process of foaming, the inside face 115 being positioned at this first shell 11 the second foaming sheet 114 of inner side can be heated and present the state melted a little, therefore, after this foaming body 15 has foamed, can with the inside face 115 of this first shell 11 closely hot melt combine, and this reinforced structure 17 is embedded in this foaming body 15, as shown in Figure 9.In addition, the perforation 176 of the connecting portion 175 of this reinforced structure 17 exposes to this foaming body 15.In addition, between the inside face 115 of this second foaming sheet 114 and this foaming body 15, may because of the difference that both materials are selected, and need by a binding film, such as: a copolymer, jointly be polymerized by the material of this second foaming sheet 114 and the material of this foaming body 15, in order to make this second foaming sheet 114 and this foaming body 15 be together with each other, but not as limit.
Finally, as shown in Figure 10, by involutory for a second housing 12 in this first shell 11, and the inside face of this second housing 12 is made to be incorporated into this foaming body 15, to be coated between this second housing 12 and this first shell 11 by this foaming body 15, as shown in Figure 3.Wherein, the opening 120 of this second housing 12 is after finishing assembly just just to the perforation 176 of the connecting portion 175 of this reinforced structure 17.
As seen from the above description, the invention provides the foaming seat cushion that a kind of associativity is good, its foaming body forms in the filling slot foaming of this first shell, and closely combine with this first shell, is not subject to external force and separates.In addition, be positioned between described expanded beads in the process that this reinforced structure foams at this foaming body, make this reinforced structure after this foaming body has foamed, be embedded into firmly in this foaming body.
Figure 11, Figure 12 and Figure 13 show another embodiment of the present invention, foaming seat cushion 2 shown in it is similar with above-mentioned foaming seat cushion 1, difference is, one first shell 21 of foaming seat cushion 2 is made up of a foaming skin 210 and a plastic film 211, and is directly bonding on a second housing 22 by viscose.In this example, do not use the foaming body 15 in above-mentioned foaming seat cushion 1, reinforced structure 17 and foamed sheet 112, structure is quite simple.
In addition, a better method for making of foaming seat cushion 2 be the first shell 21 and second housing 22 are made after again both are combined, such as bind with viscose.Wherein, the making step of the first shell 21 comprises a flat plastic film is incorporated into a flat foaming skin with hot pressing mode, and then this plastic film after combining is put into a shaping dies and heated together with foaming skin, use the first shell 21 being formed and there is predetermined seat cushion shape.In this example, this plastic film is by thermoplastic polyurethane (thermoplastic polyurethane, TPU), ionic polymerization resin, thermoplastic rubber, thermoplastic polyurethane, polyethylene and polyurethane are wherein made by a kind of material, this foaming skin be by ethylene/vinyl acetate copolymer (Ethylene Vinyl Acetate, EVA), be added with rubber expanded material, be added with rubber and containing polyethylene or polyacrylic expanded material wherein made by a kind of material.Second housing 22 is with plastic cement shoot mode injection molding, and it has (not shown) on vehicle frame that multiple group connecting part 221 receives a bicycle for group, and wherein, described group connecting part 221 respectively has multiple joining hole 222.
The another kind of practice is placed in a plastic injection forming mold by the first shell 21 be shaped, and then the injection of the plastic rubber material of melting is entered this plastic injection forming mold, so, this second housing 22 formed by this plastic rubber material just can be formed with the first shell 21 and to combine closely and without the need to using viscose.In addition, as shown in figure 13, first shell 21 envelopes whole upper surface and the periphery of second housing 21, so, when a user rides on foaming seat cushion 2, its thigh contacts with the first soft shell 21, can not contact with the second housing 22 of hard, so this user can cosily ride on foaming seat cushion 2.
The foregoing is only the schematic detailed description of the invention of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.And it should be noted that, each component part of the present invention is not limited in above-mentioned overall applicability, the each technical characteristic described in specification sheets of the present invention can select one to adopt separately or select the multinomial use that combines according to actual needs, therefore, the present invention covers other relevant with this case inventive point in the nature of things and combines and embody rule.
Claims (10)
1. foam a seat cushion, and it is characterized in that, described foaming seat cushion comprises:
One first shell, comprises a foaming skin and is incorporated into a plastic film of described foaming skin outside face;
One second housing, it is a plastic casing and involutory in described first shell; And
One foaming body, be positioned at the space that described first shell and described second housing are combined to form, and the surface of described foaming body combines with the inner face of described first shell and described second housing.
2. foam seat cushion as claimed in claim 1, it is characterized in that, described foaming seat cushion also comprises a reinforced structure, a junction that described reinforced structure comprises a body and extends from described body, described body is embedded in described foaming body, and described connecting portion is configured to the vehicle frame being connected to a bicycle.
3. foam seat cushion as claimed in claim 2, it is characterized in that, described connecting portion has the perforation running through its two relative side; Described second housing has two openings, respectively just to two opposite ends of the perforation of described connecting portion, and is communicated with the perforation of described connecting portion.
4. foam seat cushion as claimed in claim 1, it is characterized in that, the expanded material that described foaming Pi Shiyou is added with rubber foams and forms.
5. foam seat cushion as claimed in claim 1, it is characterized in that, described foaming body is formed by foaming containing polyacrylic expanded material, and the making material of described foaming skin forms by being added with rubber and being foamed containing polyethylene or polyacrylic expanded material.
6. foam seat cushion as claimed in claim 5, it is characterized in that, described first shell comprises a foamed sheet, the outside face of described foamed sheet is all incorporated into described foaming intracutaneous surface, and the inside face of described foamed sheet is all incorporated into the surface of described foaming body, and described foamed sheet is formed by foaming containing poly expanded material.
7. foam seat cushion as claimed in claim 1, it is characterized in that, described plastic film is by ionic polymerization resin, thermoplastic rubber, thermoplastic polyurethane, polyethylene and polyurethane wherein made by a kind of material.
8. foam a seat cushion, and it is characterized in that, described foaming seat cushion comprises:
One first shell, comprises a foaming skin and is incorporated into a plastic film of described foaming skin outside face; And
One second housing, is incorporated into the inside face of described foaming skin, and its lower surface has a group connecting part for being assembled to the vehicle frame of a bicycle.
9. foam seat cushion as claimed in claim 8, it is characterized in that, described first shell envelopes whole upper surface and the periphery of described second housing.
10. foam seat cushion as claimed in claim 8, it is characterized in that, described foaming Pi Shiyou be added with rubber expanded material, be added with rubber and containing polyethylene or polyacrylic expanded material and ethylene/vinyl acetate copolymer wherein made by a kind of material, described plastic film is by ionic polymerization resin, thermoplastic rubber, thermoplastic polyurethane, polyethylene and polyurethane wherein made by a kind of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009987.3A CN104773232B (en) | 2014-01-09 | 2014-01-09 | Foaming seat cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009987.3A CN104773232B (en) | 2014-01-09 | 2014-01-09 | Foaming seat cushion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104773232A true CN104773232A (en) | 2015-07-15 |
| CN104773232B CN104773232B (en) | 2017-05-24 |
Family
ID=53615086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410009987.3A Expired - Fee Related CN104773232B (en) | 2014-01-09 | 2014-01-09 | Foaming seat cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104773232B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910407A (en) * | 2017-12-13 | 2019-06-21 | 叶宗殷 | Foamed products |
| EP3450287B1 (en) | 2017-08-29 | 2020-05-27 | Ergon International GmbH | Bicycle saddle |
| EP3725655A1 (en) | 2017-01-28 | 2020-10-21 | Ergon International GmbH | Bicycle saddle |
| EP3782883A1 (en) | 2019-08-22 | 2021-02-24 | Ergon International GmbH | Bicycle saddle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4815361A (en) * | 1986-02-24 | 1989-03-28 | Chiarella Michele A | Anatomical multilayer bicycle seat and method for making same |
| US6257662B1 (en) * | 2000-04-25 | 2001-07-10 | Paul M. Yates | Lounge bicycle saddle |
| CN1618681A (en) * | 2003-11-17 | 2005-05-25 | 欣乐工业股份有限公司 | Improved bicycle saddle cushion |
| CN1974186A (en) * | 2005-11-28 | 2007-06-06 | 叶宗殷 | Foamed product with skin and its making process |
| CN101195283A (en) * | 2006-12-05 | 2008-06-11 | 叶宗殷 | Foaming product and production method thereof |
| CN102950854A (en) * | 2011-08-10 | 2013-03-06 | 叶宗殷 | Multilayer foamed structure and application product thereof |
-
2014
- 2014-01-09 CN CN201410009987.3A patent/CN104773232B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4815361A (en) * | 1986-02-24 | 1989-03-28 | Chiarella Michele A | Anatomical multilayer bicycle seat and method for making same |
| US6257662B1 (en) * | 2000-04-25 | 2001-07-10 | Paul M. Yates | Lounge bicycle saddle |
| CN1618681A (en) * | 2003-11-17 | 2005-05-25 | 欣乐工业股份有限公司 | Improved bicycle saddle cushion |
| CN1974186A (en) * | 2005-11-28 | 2007-06-06 | 叶宗殷 | Foamed product with skin and its making process |
| CN101195283A (en) * | 2006-12-05 | 2008-06-11 | 叶宗殷 | Foaming product and production method thereof |
| CN102950854A (en) * | 2011-08-10 | 2013-03-06 | 叶宗殷 | Multilayer foamed structure and application product thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3725655A1 (en) | 2017-01-28 | 2020-10-21 | Ergon International GmbH | Bicycle saddle |
| US11597462B2 (en) | 2017-01-28 | 2023-03-07 | Ergon International Gmbh | Bicycle saddle |
| EP3725655B1 (en) * | 2017-01-28 | 2023-03-29 | Ergon International GmbH | Bicycle saddle |
| EP3450287B1 (en) | 2017-08-29 | 2020-05-27 | Ergon International GmbH | Bicycle saddle |
| CN109910407A (en) * | 2017-12-13 | 2019-06-21 | 叶宗殷 | Foamed products |
| EP3782883A1 (en) | 2019-08-22 | 2021-02-24 | Ergon International GmbH | Bicycle saddle |
| US11584468B2 (en) | 2019-08-22 | 2023-02-21 | Ergon International Gmbh | Bicycle saddle |
| EP3782883B1 (en) * | 2019-08-22 | 2023-06-07 | Ergon International GmbH | Bicycle saddle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104773232B (en) | 2017-05-24 |
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