CN212267207U - Window frame guide rail structure on frameless formula door - Google Patents
Window frame guide rail structure on frameless formula door Download PDFInfo
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- CN212267207U CN212267207U CN202020689169.3U CN202020689169U CN212267207U CN 212267207 U CN212267207 U CN 212267207U CN 202020689169 U CN202020689169 U CN 202020689169U CN 212267207 U CN212267207 U CN 212267207U
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- guide rail
- sealing
- rail structure
- side wall
- window frame
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Abstract
The utility model discloses a frameless door upper window frame guide rail structure which is connected with a side wall metal plate of a vehicle body and comprises a framework and a sealing layer for coating the framework; a plurality of sealing lip edges are arranged on the matching surface of the sealing layer facing the side wall metal plate, and an overshoot convex point is arranged on one side of the sealing layer facing the side wall metal plate; and a sealing rubber strip matched with a glass window of the vehicle body is arranged in the guide rail structure. The utility model has the advantages that the sealing of the ROOF section of the frameless vehicle door can be completed, the sealing and the water resistance are realized through the guide rail structure of the upper window frame, the appearance is considered, the sealing and the water resistance are good, and the connection service life of the guide rail and the top side wall sheet metal can be prolonged; the window frame guide rail has strong capability of responding to the impact of the vehicle door glass, and can reduce the rigid impact of the vehicle door glass and the window frame guide rail through elastic deformation.
Description
Technical Field
The utility model belongs to the technical field of the automobile manufacturing, specifically a window frame guide rail structure on frameless formula door.
Background
The existing framed door, no matter an integral door or a split door, has a metal plate support at the ROOF section, adopts a sealing guide groove and an inner plate welding form or a rolling window frame structure, and is used for mounting a door sealing strip, and the structure is mature. The upper half part of the frameless vehicle door is not provided with a metal plate and only provided with a piece of glass, so that the position precision and the strength of the upper half part are difficult to ensure, and the sealing form is difficult. In order to improve the sealing of the upper sash of the frameless vehicle door, special sealing structures have been studied.
For example, chinese patent document CN 2019110424525 discloses an invention patent of "frameless door and hydrogen energy vehicle" in 2.25.2020, the application discloses a frameless door sealing structure and a hydrogen energy vehicle, the frameless door sealing structure includes a door frame sealing strip and a sealing ring; the door frame sealing strip comprises a top sealing strip and a B-column sealing strip, the top sealing strip is used for being fixed on a car window cross beam, the B-column sealing strip is used for being fixed on a car window upright column, the top sealing strip is arranged in a hollow mode so as to be provided with a strip-shaped accommodating space, and the B-column sealing strip is arranged in a hollow mode so as to be provided with a strip-shaped accommodating space; the sealing ring comprises a top sealing ring and a B-column sealing ring which are connected, the sealing ring is strip-shaped, two ends of the sealing ring are arranged in a blocking mode, the top sealing ring is detachably arranged in the accommodating space and has an initial state and a compression state, the lower portion of the top sealing ring is extruded by the top of the glass; the B-column sealing ring is detachably mounted in the accommodating space and has an initial state and a compressed state in which the outer side wall is extruded by the inner side surface of the glass. It has the following disadvantages: 1. the connection between the side wall bright strip for installing the top sealing strip and the car window cross beam is not provided with a buffer layer, the side wall bright strip and the car window cross beam are in rigid collision, and the side wall bright strip is easy to wear; 2. the top sealing ring is limited by top sealing, and both the top sealing ring and the top sealing ring are elastic structures, so that the risk of falling off of the top sealing ring exists; 3. only single-layer sealing exists between the side wall bright strip and the car window cross beam, water is easy to enter the connecting position of the side wall bright strip and the car window cross beam, and after the water enters the connecting position, water freezes and expands in a zero environment, so that the side wall bright strip is easy to fall off from the car window cross beam, and potential safety hazards exist.
Disclosure of Invention
Based on the problem, the utility model provides a frameless door ROOF section is sealed can be accomplished to window frame guide rail structure on door, realizes through last window frame guide rail structure that sealed waterproof compromises the outward appearance simultaneously, and waterproof sealing performance is good, can improve the life-span of being connected of guide rail and top side wall panel beating.
The utility model discloses a another purpose is that the window frame guide rail should be strong to the ability that door glass strikeed, can elastic deformation reduce the rigidity impact of door glass and window frame guide rail.
In order to realize the utility model purpose, the utility model adopts the following technical scheme:
a frameless car door upper window frame guide rail structure is connected with a side wall metal plate of a car body and comprises a framework and a sealing layer for coating the framework; a plurality of sealing lip edges are arranged on the matching surface of the sealing layer facing the side wall metal plate, and an overshoot convex point is arranged on one side of the sealing layer facing the side wall metal plate; and a sealing rubber strip matched with a glass window of the vehicle body is arranged in the guide rail structure.
The ROOF section of the car door is a general name of a car door top framework, a sheet metal part and accessories, the fixing of the guide rail structure and the side wall sheet metal is completed by taking the framework as a main body support, the sealing layer has elastic buffering capacity, the sealing between the guide rail and the side wall sheet metal can be realized, and meanwhile, the sealing layer can be used as the buffering of the framework and the side wall sheet metal, so that the connection reliability and the connection service life of the guide rail and the side wall sheet metal are improved; the overshoot convex point and the sealing rubber strip play a role in buffering when the car door glass is pushed; the sealing lips are provided with a plurality of channels, so that the sealing effect is reliable, the multilayer sealing is realized, the expansion effect caused by icing of the water body can be prevented, and the reliable connection of the guide rail structure and the side wall metal plate is ensured.
Preferably, the framework comprises mounting bars matched with the side wall metal plates, connecting bars perpendicular to the mounting bars are arranged on two sides of each mounting bar respectively, limiting bars bent towards the inner side of the guide rail structure are arranged at the outer ends of the two connecting bars respectively, and the limiting bars are matched with the sealing rubber strips. The mounting strip, the connecting strip and the limiting strip form a frame structure with a single-side opening to limit the sealing rubber strip, the absorbed glass has Y-direction tolerance to the maximum extent, and the appearance surface is well matched with the automobile body.
Preferably, the sealing lip is provided with three spaced-apart passages. The three sealing lips are matched with the side wall metal plate to play a sealing role, the three sealing lips are compressed to form three sealing cavities with the side wall metal plate respectively, even if the manufacturing quality or the part matching is poor, the first lip is in lap joint with the side wall to form a leak, the second lip is in good fit with the side wall, the sealing performance requirement can be effectively met, the third lip is only a gap supplement under the severe condition that the two seals in front fail, and the sealing effect is reliable.
Preferably, the guide rail structure is connected with the side wall metal plate through self-plugging rivets. The connection is convenient, and the occupied space after the rivet pulling is small.
Preferably, a bending part is arranged on the side wall metal plate, two ends of the bending part are two parallel enclosing plates, the guide rail structure is attached to one of the enclosing plates, an installation cavity is formed between the other enclosing plate and the guide rail structure, and the end part of the sealing lip edge is pressed and abutted to the enclosing plate corresponding to the installation cavity. The height of the installation cavity is compressed through the bending part, so that the sealing lip edge is pressed and attached more easily, and the sealing reliability of the sealing lip edge is improved.
Preferably, a stress convex strip is arranged at the boundary of the guide rail structure and the bending part, and the stress convex strip and the sealing layer are of an integral structure. The stress raised line's evagination shape corresponds with the kink, and the effect of withstanding that receives door glass at the guide rail structure is, and stress raised line and kink's junction is very easily because area of contact is less, takes place elastic deformation under stress to improve the ability that the guide rail structure dealt with door glass and assault, reduce the rigidity impact of door glass and window frame guide rail through elastic deformation, improve the guide rail and the life-span of being connected of top side wall panel beating.
Preferably, the sealing layer is made of TPE materials. The TPE material is a thermoplastic elastomer material, has high elasticity, high strength and high resilience of rubber, has the characteristic of plastic processing, and can facilitate the manufacture of the framework.
To sum up, the beneficial effects of the utility model are that: the sealing layer has elastic buffering capacity, can realize sealing between the guide rail and the side wall metal plate, and can be used as buffering of the framework and the side wall metal plate, so that the connection reliability and the connection service life of the guide rail and the side wall metal plate are improved; the overshoot convex point and the sealing rubber strip play a role in buffering when the car door glass is pushed; the sealing lips are provided with a plurality of channels, so that the sealing effect is reliable, the multilayer sealing is realized, the expansion effect caused by freezing of the water body can be prevented, and the reliable connection of the guide rail structure and the side wall metal plate is ensured; the sealing function is realized by the matching of the three sealing lips and the side wall metal plate, and the sealing function is reliable.
Drawings
Fig. 1 is a schematic structural view in practical use of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a cross-sectional view at a-a in fig. 2.
Fig. 4 is a cross-sectional view at B-B in fig. 1.
Wherein: the guide rail structure 1 framework 11 mounting strip 12 connecting strip 13 limiting strip 14 sealing layer 15 stress convex strip 16 overshoot convex point 17 sealing lip 18 sealing rubber strip 19 door sheet metal 2 side wall sheet metal 3 bent part 31 side wall 32 blind rivet 33 mounting cavity 34 door glass 4.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Example (b):
as shown in fig. 1 to 4, the frameless car door upper window frame guide rail structure 1 is connected to a side wall sheet metal 3 of a car body, is located above a car door sheet metal 2, and is used for limiting a car door glass 4. The guide rail structure 1 is connected with the side wall metal plate 3 through a self-plugging rivet 33. The guide rail structure 1 comprises a framework 11 and a sealing layer 15 covering the framework 11; the framework 11 is made of aluminum alloy with the thickness of 0.8mm, and the sealing layer 15 is made of TPE (thermoplastic elastomer) matte black material. The framework 11 comprises a mounting bar 12 matched with the side wall metal plate 3, connecting bars 13 perpendicular to the mounting bar 12 are respectively arranged on two sides of the mounting bar 12, limiting bars 14 bent towards the inner side of the guide rail structure 1 are respectively arranged at the outer ends of the two connecting bars 13, an included angle between each limiting bar 14 and each connecting bar 13 is an acute angle, preferably 60-75 degrees, and a sealing rubber strip 19 matched with a glass window of a vehicle body is arranged inside the guide rail structure 1. The sealing rubber strip 19 is provided with a limiting groove matched with the limiting strip 14, and the limiting strip 14 is clamped with the limiting groove to complete the matching and fixing of the limiting strip 14 and the sealing rubber strip 19. The sealing layer 15 covers the inner and outer sides of the stopper bar 14, the inner and outer sides of the connecting bar 13, and the outer side of the mounting bar 12. The matching surface of the sealing layer 15 facing the side wall metal plate 3 is provided with three sealing lips 18, and the three sealing lips 18 are arranged at intervals. The side wall metal plate 3 is provided with a bent part 31, two ends of the bent part 31 are two parallel coamings 32, the mounting bar 12 of the guide rail structure 1 is planar, the mounting bar 12 is attached to one coamings 32, a mounting cavity 34 is formed between the other coamings 32 and the mounting bar 12 of the guide rail structure 1, the height of the mounting cavity 34 is smaller than that of the end part of the sealing lip edge 18, and therefore the end part of the sealing lip edge 18 is pressed and abutted to the coamings 32 corresponding to the mounting cavity 34. Stress convex strips 16 are arranged at the boundary parts of the guide rail structure 1 and the bent parts 31, the stress convex strips 16 are positioned on the sealing layer 15, the cross section of each stress convex strip 16 is semicircular, and the stress convex strips 16 and the sealing layer 15 are of an integral structure. An overshoot convex point 17 is further arranged on one side, facing the side wall metal plate 3, of the sealing layer 15; the overshoot boss 17 is located between the mounting bar 12 and the shroud 32 that abuts the mounting bar 12.
The framework 11 is used as a main body support to complete the fixation of the guide rail structure 1 and the side wall metal plate 3, the sealing layer 15 has elastic buffering capacity, the sealing between the guide rail and the side wall metal plate 3 can be realized, and the sealing layer can be used as the buffering of the framework 11 and the side wall metal plate 3, so that the connection reliability and the connection service life of the guide rail and the side wall metal plate 3 are improved; the overshoot convex point 17 plays a role of buffering together with the sealing rubber strip 19 when the door glass 4 is pushed; the sealing lip edges 18 are provided with a plurality of sealing edges, so that the sealing effect is reliable, the multilayer sealing is realized, the expansion effect caused by icing of a water body can be prevented, and the reliable connection of the guide rail structure 1 and the side wall metal plate 3 is ensured. The three sealing lips 18 are matched with the side wall metal plate 3 to play a sealing role, after the three sealing lips 18 are compressed, three sealing cavities are formed by the three sealing lips and the side wall metal plate 3 respectively, even if the manufacturing quality or the part matching is poor, the first lip and the side wall are lapped and leaking, the second lip and the side wall are well jointed, the sealing performance requirement can be effectively met, the third lip is only a supplement under the severe condition that the two seals in the front fail, and the sealing effect is reliable. The outward convex shape of the stress convex strip 16 corresponds to the bending part 31, the effect of propping against the door glass 4 on the guide rail structure 1 is that the connection part of the stress convex strip 16 and the bending part 31 is easy to generate elastic deformation under stress because the contact area is smaller, thereby improving the capability of the guide rail structure 1 for responding the impact of the door glass 4, reducing the rigid impact of the door glass 4 and a window frame guide rail through elastic deformation, and prolonging the service life of the connection between the guide rail and the top side wall metal plate 3.
Claims (7)
1. A frameless type door upper window frame guide rail structure is characterized in that the frameless type door upper window frame guide rail structure is connected with a side wall metal plate of a vehicle body and comprises a framework and a sealing layer for coating the framework; a plurality of sealing lip edges are arranged on the matching surface of the sealing layer facing the side wall metal plate, and an overshoot convex point is arranged on one side of the sealing layer facing the side wall metal plate; and a sealing rubber strip matched with a glass window of the vehicle body is arranged in the guide rail structure.
2. The guide rail structure of the upper window frame of the frameless vehicle door as claimed in claim 1, wherein the frame comprises a mounting bar engaged with the side panel, the mounting bar is provided at both sides thereof with connecting bars perpendicular to the mounting bar, the outer ends of the two connecting bars are provided with limiting bars respectively bent toward the inner side of the guide rail structure, and the limiting bars are engaged with the sealing rubber strips.
3. The frameless vehicle door sash guide structure of claim 1, wherein said sealing lips are provided with three spaced apart channels.
4. The upper window frame guide rail structure of the frameless vehicle door according to claim 1 or 2, wherein the guide rail structure is connected with the side wall sheet metal through blind rivets.
5. The guide rail structure of the frameless vehicle door upper window frame according to claim 1 or 3, wherein a bent portion is formed on the side wall metal plate, two parallel surrounding plates are arranged at two ends of the bent portion, the guide rail structure is attached to one of the surrounding plates, a mounting cavity is formed between the other surrounding plate and the guide rail structure, and the end portion of the sealing lip edge is pressed and abutted against the corresponding surrounding plate of the mounting cavity.
6. The guide rail structure of the frameless vehicle door sash according to claim 5, wherein a stress protrusion is provided at a boundary between the guide rail structure and the bent portion, and the stress protrusion and the sealing layer are integrated.
7. The guide rail structure of frameless vehicle door sash according to claim 1, 2 or 3, wherein said sealant layer is made of TPE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020689169.3U CN212267207U (en) | 2020-04-29 | 2020-04-29 | Window frame guide rail structure on frameless formula door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020689169.3U CN212267207U (en) | 2020-04-29 | 2020-04-29 | Window frame guide rail structure on frameless formula door |
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| Publication Number | Publication Date |
|---|---|
| CN212267207U true CN212267207U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020689169.3U Active CN212267207U (en) | 2020-04-29 | 2020-04-29 | Window frame guide rail structure on frameless formula door |
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| CN (1) | CN212267207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002279A (en) * | 2021-03-05 | 2021-06-22 | 江苏奔宇车身制造有限公司 | Engineering machine tool driver's cabin mechanical tubes door structure |
| CN113844245A (en) * | 2021-09-24 | 2021-12-28 | 浙江零跑科技股份有限公司 | Frameless door C post seal structure |
| CN114537296A (en) * | 2022-02-10 | 2022-05-27 | 浙江零跑科技股份有限公司 | Side wall exterior trim structure and side wall assembly capable of emitting light |
-
2020
- 2020-04-29 CN CN202020689169.3U patent/CN212267207U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002279A (en) * | 2021-03-05 | 2021-06-22 | 江苏奔宇车身制造有限公司 | Engineering machine tool driver's cabin mechanical tubes door structure |
| CN113002279B (en) * | 2021-03-05 | 2021-12-28 | 江苏奔宇车身制造有限公司 | Engineering machine tool driver's cabin mechanical tubes door structure |
| CN113844245A (en) * | 2021-09-24 | 2021-12-28 | 浙江零跑科技股份有限公司 | Frameless door C post seal structure |
| CN114537296A (en) * | 2022-02-10 | 2022-05-27 | 浙江零跑科技股份有限公司 | Side wall exterior trim structure and side wall assembly capable of emitting light |
| CN114537296B (en) * | 2022-02-10 | 2023-08-29 | 浙江零跑科技股份有限公司 | Side wall exterior trimming structure and side wall assembly capable of emitting light |
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Address after: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zero run Technology Co.,Ltd. Address before: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG LEAPMOTOR TECHNOLOGY Co.,Ltd. |