CN101474958B - Automobile door glass composite guiding rail and method for producing the same - Google Patents
Automobile door glass composite guiding rail and method for producing the same Download PDFInfo
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- CN101474958B CN101474958B CN2008102172596A CN200810217259A CN101474958B CN 101474958 B CN101474958 B CN 101474958B CN 2008102172596 A CN2008102172596 A CN 2008102172596A CN 200810217259 A CN200810217259 A CN 200810217259A CN 101474958 B CN101474958 B CN 101474958B
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- rail body
- door glass
- sealing band
- automobile door
- car
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- Seal Device For Vehicle (AREA)
Abstract
The invention relates to a composite guide rail of vehicle door glass. The composite guide rail comprises a guide rail body for accommodating the edge of vehicle door glass and a sealing strip which is connected with the guide rail body and guides and keeps the vehicle door glass in the middle position of the guide rail body; and the composite guide rail also comprises a bonding layer which is positioned in the connecting part between the sealing strip and the guide rail body and connects the sealing strip and the guide rail body into a whole; the said bonding layer is generated through the reaction among the activation agent applied on the guide rail body, the guide rail body and the sealing strip during the sealing strip forming. The composite guide rail of the vehicle door glass and the method for manufacture the same are implemented and have the following advantages: as the bonding layer is positioned in the connecting part between the guide rail body and the sealing strip, the guide rail body and the sealing strip are combined into a whole; the shearing stress is larger; therefore, the sealing strip is uneasy to fall off from the guide rail body; and the vehicle door glass is also uneasy to insert into the part between the guide rail body and the sealing strip.
Description
Technical field
The present invention relates to auto parts and components and manufacture method thereof, more particularly, relate to a kind of automobile door glass composite guiding rail and manufacture method thereof.
Background technology
Vehicle door glass guide rails is installed in the car door the inside, plays a part spacing and guiding to automobile door glass.Present vehicle door glass guide rails mostly comprises rail body and rubber weather strip assembling and gets; normally by on above-mentioned rail body, inserting rubber weather strip (perhaps plastic strip) or adhesive rubber sealing band (perhaps plastic strip); form rail assembly, cause the abnormal sound of generation of glass and the effect of cover glass thereby play to alleviate because of vibrations.Its version is shown in figure one.Because the car opertion environment is comparatively abominable, high temperature, vibrations and shake are present in its use all the time, and existing guide rail is to use above-mentioned two unit constructions assembling and gets, so this class guide rail is deposited usually in following problem: rubber weather strip (perhaps plastic strip) comes off from rail body easily, cause in the driving process automobile door glass to produce abnormal sound and rock, serious meeting causes automobile door glass to break; Because of the distortion of window regulator or the distortion of door, cause that easily automobile door glass inserts between guide rail and the rubber weather strip (perhaps plastic strip), thereby cause glass lifting power to increase the weight of that serious meeting causes the lifting of glass to be lost efficacy.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned sealing band of prior art easily from rail body come off, automobile door glass inserts the defective between rail body and the sealing band easily, provide a kind of sealing band be not easy from rail body come off, automobile door glass is not easy to insert a kind of automobile door glass composite guiding rail and manufacture method thereof between rail body and the sealing band.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of automobile door glass composite guiding rail, comprise and be used for holding the rail body at automobile door glass edge and be connected described rail body, guide and keep the sealing band of described automobile door glass in described rail body position, described rail body comprises substrate, and with described substrate one-shot forming and bonded assembly car lateral wall and car madial wall, also comprise adhesive linkage between described sealing band and described rail body connecting bridge, that be connected described sealing band and described rail body.
In automobile door glass composite guiding rail of the present invention, described adhesive linkage comprises by being coated in activator on the described rail body when the described sealing band moulding and the adhesive linkage that produced of described rail body and sealing band reaction.
In automobile door glass composite guiding rail of the present invention, described car lateral wall and car madial wall are not connected with a sealing band that extends to described rail body center respectively with described substrate bonded assembly top.
In automobile door glass composite guiding rail of the present invention, described rail body embeds described sealing band bottom respectively by car madial wall and car lateral wall and is connected with described sealing band.
In automobile door glass composite guiding rail of the present invention, described sealing band to the curved extension of axis in described rail body cross section and cross described in shaft position.
In automobile door glass composite guiding rail of the present invention, also comprise bottom described sealing band and described car lateral wall or the car madial wall bonded assembly and be used to hold described car lateral wall or car madial wall top, and the suitable groove of cross sectional shape of cross sectional shape and described car lateral wall or car madial wall, described adhesive linkage stretches between the surface of described groove part at the surperficial and described car lateral wall or the car madial wall of described groove.
In automobile door glass composite guiding rail of the present invention, described depth of groove comprises the 3-5 millimeter.
In automobile door glass composite guiding rail of the present invention, also comprise being arranged on cushion layer described substrate surface, that be used to isolate described automobile door glass and described substrate.
The present invention has also disclosed a kind of method of making above-mentioned automobile door glass composite guiding rail, comprises the steps:
A) preparation moulding rail body;
B) apply activator at the car lateral wall of described rail body, the surfaces externally and internally and the bottom surface inside face of car madial wall;
C) the above-mentioned rail body that has applied activator is put into the shaped device of extrusion shaping machine of the described sealing band of processing;
D) described extrusion shaping machine moves and obtains sealing band and cushion layer, obtains adhesive linkage in described sealing band, cushion layer and described rail body contact portion, thereby connects described sealing band and described rail body.
In method of the present invention, described activator comprises 815 compound adhesive.
In method of the present invention, the shaped device of described rubber extrusion forming machine comprises with described rail body car lateral wall or/and the suitable slit of car madial wall, the car lateral wall of described rail body or/and the car madial wall stretch in the forming cavity of described shaped device by described slit.
Implement automobile door glass composite guiding rail of the present invention and manufacture method thereof, has following beneficial effect: because the adhesive linkage that is present between rail body and the sealing band binding site makes rail body and sealing band be combined as a whole, its shearing stress is bigger, thus sealing band be not easy from rail body come off, automobile door glass also is not easy to insert between rail body and the sealing band.
Description of drawings
Fig. 1 is the cross section structure scheme drawing of composite guide rails among a kind of automobile door glass composite guiding rail of the present invention and the manufacture method embodiment thereof;
Fig. 2 be among the described embodiment automobile door glass at the position view of composite guide rails middle section;
Fig. 3 is an adhesive linkage position view among the described embodiment;
Fig. 4 is a sealing band shaped device scheme drawing among the described embodiment;
Fig. 5 is a composite guide rails manufacture method diagram of circuit among the described embodiment.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1, in a kind of automobile door glass composite guiding rail of the present invention and manufacture method embodiment thereof, automobile door glass composite guiding rail has certain length, the structural representation of its cross-sectional plane is shown among Fig. 1, wherein, automobile door glass 3 is not also put into automobile door glass composite guiding rail, in addition, automobile door glass composite guiding rail comprises rail body 1 and sealing band 2, rail body 1 comprises the substrate 11 that is positioned at Fig. 1 bottom, with substrate 11 bonded assembly car madial wall 13 and car lateral walls 14, above-mentioned substrate 11, car madial wall 13 and car lateral wall 14 are connected and roughly form a U-shaped; Sealing band 2 is connected on above-mentioned car madial wall 13 and the car lateral wall 14, and extends and cross this center to the center in rail body 1 cross section respectively, and sealing band 2 is curved in this extends.In above-mentioned sealing band 2 and car madial wall 13 and car lateral wall 14 contact portions, also comprised adhesive linkage 12, referring to Fig. 3, the effect of this adhesive linkage 12 is to connect sealing band 2 and car madial wall 13/ car lateral wall 14, makes sealing band 2 and rail body 1 link together.This adhesive linkage 12 be by be coated in activator on the rail body 1 when sealing band 2 moulding and rail body 1 and sealing band 2 reactions produced, this is reflected under the suitable temperature and pressure and takes place, its level of response is darker, so it is bigger, bonding comparatively firm to rail body 1 and sealing band 2 its shearing stresses of connection back.
In the present embodiment, as shown in Figure 2, the effect of above-mentioned sealing band 2 be the guiding automobile door glass 3 in rail body 1 travel direction, fixedly the position of automobile door glass 3 in rail body 1 makes its car madial wall 13 that can not touch rail body 1 and car lateral wall 14, thereby make automobile door glass 3 in rail body 1, to move.Simultaneously, sealing band 2 can also play the effect of buffering in automobile vibration or shake.Sealing band 2 also comprises the top that is used to hold car lateral wall 14 or car madial wall 13 with car lateral wall 14 or car madial wall 13 bonded assemblys bottom, and the suitable groove of cross sectional shape of cross sectional shape and car lateral wall 14 or car madial wall 13, adhesive linkage 12 stretches between the surface of described groove part at the surface of described groove and car lateral wall 14 or car madial wall 13.Described depth of groove comprises the 3-5 millimeter.In other embodiments, the degree of depth of above-mentioned groove can also be adjusted according to the guide rail cross-sectional sizes, as long as the degree of depth of this groove enough makes above-mentioned adhesive linkage 12 connect above-mentioned rail body 1 and sealing band 2 reliably.
In the present embodiment, the material of above-mentioned rail body 1 comprises zincing steel sheet SECC, and the material plastics or the PVC of above-mentioned sealing band 2.So the activator that adopts in the present embodiment comprises 815 compound adhesive.Certainly, in other embodiments, the material of rail body 1 and sealing band 2 also can adopt other steel, elastomeric material, at this moment, employed activator also may with present embodiment in different.
In addition, in the present embodiment, this automobile door glass composite guiding rail also comprises the cushion layer 4 substrate 11 surfaces, that be used to isolate automobile door glass 3 and substrate 11 that is arranged on described rail body 1.The effect of this cushion layer 4 is in the distance of some automobile door glass 3 and substrate 11 more in short-term, isolates and cushions this automobile door glass 3 and rail body 1, protection automobile door glass 3.This cushion layer 4 is to adopt the inside face that is compounded in the bottom surface 11 of rail body 1 with above-mentioned sealing band 2 same materials and process, and the material of this cushion layer 4 comprises PVC.
As shown in Figure 5, the present invention has also disclosed a kind of method of making above-mentioned automobile door glass composite guiding rail, comprises the steps:
S11 prepares the moulding rail body: make and obtain up-to-standard rail body 1, in the present embodiment, rail body 1 is a flow forming; In other embodiments, also can be injection mo(u)lding etc.Importantly be ready to up-to-standard rail body 1 in this step, for following step lays the foundation.
S12 applies activator at the inside face of the car madial wall of rail body and car madial wall and outside face and bottom surface inside face: apply above-mentioned activator on above-mentioned ready rail body 1, the position of coating is at the inner surface of the bottom surface 11 of the surfaces externally and internally of the car lateral wall 14 of the surfaces externally and internally of the car madial wall 13 of rail body 1 and end face and rail body 1 and rail body 1.
S13 puts into rail body the shaped device of the extrusion shaping machine of processing sealing band: in this step, the above-mentioned rail body 1 that has applied activator is placed in the shaped device of the extrusion shaping machine of making sealing band 2, this shaped device comprises molding structure 6 shown in Figure 4, comprising forming cavity 61, be communicated with this forming cavity 61 and the slit 62 of space outerpace and the groove 63 that forms above-mentioned cushion layer 4; The car madial wall 13 of the shape in this slit 62 and above-mentioned rail body 1 is adaptive with the shape of car lateral wall 14, promptly makes above-mentioned car madial wall 13 and car lateral wall 14 to pass from slit 62; Above-mentioned rail body 1, applied the car madial wall 13 of activator and car lateral wall 14 extend into two forming cavities respectively by the slit among Fig. 4 62 inside, certainly, the degree of depth that two sidewalls of above-mentioned rail body 1 stretch into forming cavity 61 is predetermined in advance, and this degree of depth is exactly the depth of groove of above-mentioned sealing band 2.And above-mentioned groove 63 and the bottom surface 11 of rail body 1 constitute the forming cavity of cushion layers 4, also extrusion molding cushion layer 4 in extrusion molding sealing band 2, and owing to making cushion layer 4 be connected on the inside face of bottom surface 11 with the same reason of sealing band 2.
S14 profiled weatherstrip and cushion layer, at sealing band, cushion layer and rail body contact portion obtain adhesive linkage, thereby connection sealing band, cushion layer and rail body: in this step, above-mentioned extrusion shaping machine action, beginning is extruded material in the forming cavity 61 of shaped device 6, and because above-mentioned two sidewalls are arranged in forming cavity 61, so these materials that are extruded also are wrapped in the shape that is formed into die cavity 61 on two sidewalls of above-mentioned rail body 1, at this moment, be coated in the activator of its surfaces externally and internally, under the effect of temperature and pressure, in the surface solidification of sealing band 2 with rail body 1, form adhesive linkage, sealing band 2 and rail body 1 are combined; Also have cushion layer with above-mentioned sealing band 2 moulding, it is connected on the rail body 1 simultaneously.In addition, the device that affects of extrusion shaping machine makes the sealing band of above-mentioned extrusion molding move (rail body 1 same moved further), obtains the whole piece automobile door glass composite guiding rail.
In the present embodiment,, and when sealing band 2 moulding, just make rail body 1 and sealing band 2 and cushion layer link together because the materials of the general sealing bands of sealing band 2 are few, thus this composite guide rails need not assemble again, so can save productive costs.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. automobile door glass composite guiding rail, comprise and be used for holding the rail body at automobile door glass edge and be connected described rail body, guide and keep the sealing band of described automobile door glass in described rail body position, described rail body comprises substrate, and with described substrate one-shot forming and bonded assembly car lateral wall and car madial wall, it is characterized in that, also comprise between described sealing band and described rail body connecting bridge, be connected adhesive linkage with described sealing band and described rail body; Described adhesive linkage by be coated in activator on the described rail body when the described sealing band moulding and described rail body and sealing band reaction produced.
2. automobile door glass composite guiding rail according to claim 1 is characterized in that, described car lateral wall and car madial wall are not connected with a sealing band that extends to described rail body center respectively with described substrate bonded assembly top.
3. automobile door glass composite guiding rail according to claim 2 is characterized in that, described rail body embeds described sealing band bottom respectively by car madial wall and car lateral wall and is connected with described sealing band; Described sealing band to the curved extension of axis in described rail body cross section and cross described in shaft position.
4. automobile door glass composite guiding rail according to claim 3, it is characterized in that, also comprise bottom described sealing band and described car lateral wall or the car madial wall bonded assembly and be used to hold described car lateral wall or car madial wall top, and the suitable groove of cross sectional shape of cross sectional shape and described car lateral wall or car madial wall, described adhesive linkage stretches between the surface of described groove part at the surperficial and described car lateral wall or the car madial wall of described groove.
5. automobile door glass composite guiding rail according to claim 4 is characterized in that described depth of groove comprises the 3-5 millimeter.
6. automobile door glass composite guiding rail according to claim 5 is characterized in that, also comprises being arranged on cushion layer described substrate surface, that be used to isolate described automobile door glass and described substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102172596A CN101474958B (en) | 2008-11-04 | 2008-11-04 | Automobile door glass composite guiding rail and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102172596A CN101474958B (en) | 2008-11-04 | 2008-11-04 | Automobile door glass composite guiding rail and method for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101474958A CN101474958A (en) | 2009-07-08 |
| CN101474958B true CN101474958B (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102172596A Expired - Fee Related CN101474958B (en) | 2008-11-04 | 2008-11-04 | Automobile door glass composite guiding rail and method for producing the same |
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| Country | Link |
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| CN (1) | CN101474958B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816613B (en) * | 2015-04-29 | 2018-04-27 | 上汽通用五菱汽车股份有限公司 | A kind of vehicle glass upper guide groove |
| CN105291794A (en) * | 2015-11-04 | 2016-02-03 | 上汽通用五菱汽车股份有限公司 | Glass guide channel and automobile |
| CN107961925A (en) * | 2017-12-27 | 2018-04-27 | 重庆米纳橡塑有限公司 | Automobile glass guide slot extrusion spraying all-in-one machine |
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2008
- 2008-11-04 CN CN2008102172596A patent/CN101474958B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101474958A (en) | 2009-07-08 |
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Granted publication date: 20110518 Termination date: 20191104 |