CN213322633U - Outside water cutter for car window - Google Patents
Outside water cutter for car window Download PDFInfo
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- CN213322633U CN213322633U CN202020768310.9U CN202020768310U CN213322633U CN 213322633 U CN213322633 U CN 213322633U CN 202020768310 U CN202020768310 U CN 202020768310U CN 213322633 U CN213322633 U CN 213322633U
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- thermoplastic polyolefin
- stereoplasm
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- simplifies
- hard polypropylene
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Abstract
The utility model belongs to the technical field of the product is cut to car water, a door window extra income is cut is provided, including stereoplasm polypropylene skeleton body, stereoplasm polypropylene skeleton body is the style of calligraphy of falling U opening, and the left side of stereoplasm polypropylene skeleton body is the outward appearance face, and the right side is the glass fitting surface, has single thermoplasticity polyolefin elasticity lip body on the right side of stereoplasm polypropylene skeleton body, and the bottom surface of thermoplasticity polyolefin elasticity lip body has the tapetum. The utility model has the advantages of cancel core gold skeleton to the stereoplasm polypropylene skeleton replaces metal framework, simplifies the product component and constitutes, reduces core gold roll forming process, simplifies forming process, reduction in production cost, alleviates product weight, reduction material cost, replaces the thermoplastic polyolefin elasticity lip body of two with the thermoplastic polyolefin elasticity lip body, simplifies the section complexity, improves the product manufacture qualification rate, simplifies rubberizing flocking process, improves the product manufacture qualification rate.
Description
Technical Field
The utility model belongs to the technical field of the product is cut to car water, concretely relates to car window extra income is cut.
Background
The sealing strip is cut to car extra income is often used in positions such as door, the window of car, plays waterproof sound insulation, dustproof absorbing effect, also plays the decoration of automobile body outward appearance simultaneously and does, and present conventional car window extra income is cut and is mostly TPO substrate + SUS core golden skeleton + two TPO flocking lip limit structures, and this section structure component is many, forming process is comparatively complicated, high in production cost, and two flocking lip limit flocking defective rates are high moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art's current situation, and provide a light in weight, simple process, with low costs door window extra income is cut.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the car window outside water cut is characterized by comprising a hard polypropylene framework body, wherein the hard polypropylene framework body is provided with an inverted U-shaped opening, the left side of the hard polypropylene framework body is an appearance surface, the right side of the hard polypropylene framework body is a glass matching surface, a single thermoplastic polyolefin elastic lip edge body is arranged on the right side of the hard polypropylene framework body, and the bottom surface of the thermoplastic polyolefin elastic lip edge body is provided with a fluff layer.
In one of the above-mentioned outer water cuts for vehicle windows, a surface layer of thermoplastic polyolefin elastomer is compounded on the outer side of the appearance surface.
In the above-mentioned outer water cut of a vehicle window, the bottom of the thermoplastic polyolefin elastic surface layer is provided with a thermoplastic polyolefin elastic abutting soft lip, a thermoplastic polyolefin elastic sheet metal matched soft lip is integrally extended from the upper end of the thermoplastic polyolefin elastic abutting soft lip to the inner side of the opening, and the upper right end of the rigid polypropylene skeleton body is provided with an end abutting soft lip.
Compared with the prior art, the utility model has the advantages of: the core metal framework is cancelled, the hard polypropylene framework replaces the metal framework, the component composition of the product is simplified, the core metal roll forming process is reduced, the forming process is simplified, the production cost is reduced, the weight of the product is reduced, the material cost is reduced, the thermoplastic polyolefin elastic lip edge bodies replace two thermoplastic polyolefin elastic lip edge bodies, the complexity of the section is simplified, the product manufacturing qualified rate is improved, the gluing and flocking process is simplified, and the product manufacturing qualified rate is improved.
Drawings
Fig. 1 is an overall schematic view of the vehicle window external water cut.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
In the figure, a rigid polypropylene skeleton 1; an opening 2; an appearance surface 3; a glass fitting surface 4; a thermoplastic polyolefin elastic lip body 5; a fluff layer 6; a thermoplastic polyolefin elastomer surface layer 7; the thermoplastic polyolefin is elastically abutted against the soft lip 8; the end part is abutted against the soft lip 9; a sheet metal thermoplastic polyolefin elastomer is fitted to the soft lip 10.
As shown in figure 1, the vehicle window outer water cutting machine comprises a hard polypropylene framework body 1, wherein polypropylene is also called PP material, the hard polypropylene framework body 1 is provided with an inverted U-shaped opening 2, the opening 2 is mainly used for being installed with a metal plate of a vehicle door, the left side of the hard polypropylene framework body 1 is an appearance surface 3, the right side of the hard polypropylene framework body is a glass matching surface 4, the right side of the hard polypropylene framework body 1 is provided with a single thermoplastic polyolefin elastic lip edge body 5 because a core metal framework is eliminated and replaces a metal framework with the hard polypropylene framework, the composition of product components is simplified, the core metal roll forming process is reduced, the forming process is simplified, the production cost is reduced, the weight of the product is reduced, the material cost is reduced, the bottom surface of the thermoplastic polyolefin elastic lip edge body 5 is provided with a fluff layer 6, the thermoplastic polyolefin is also called TPO material and can be divided into, this patent replaces two thermoplastic polyolefin elasticity lip edge bodies 5 with thermoplastic polyolefin elasticity lip edge body 5, simplifies the section complexity, improves the product and makes the qualification rate, simplifies the rubberizing flocking process, improves the product and makes the qualification rate.
In addition, in order to ensure the overall quality of the appearance surface 3, a thermoplastic polyolefin elastomer surface layer 7 is compounded on the outer side of the appearance surface 3, wherein the bottom of the thermoplastic polyolefin elastomer surface layer is provided with a thermoplastic polyolefin elastomer abutting soft lip 8, a thermoplastic polyolefin elastomer sheet metal matching soft lip 10 integrally extends towards the inner side of the opening 2 from the upper end of the thermoplastic polyolefin elastomer abutting soft lip 8, the right upper end of the hard polypropylene framework body 1 is provided with an end abutting soft lip 9, and the soft lip can be matched with each sheet metal of a vehicle door to ensure the stability and the sealing performance of the installation position of the whole vehicle window outer water cut.
During production, the shape of an external water cut surface can be designed according to the structure of the car door, and the feasibility of the product structure is simulated and analyzed; and then designing an extrusion die drawing according to the section drawing, entrusting processing of a processing factory according to the extrusion die drawing and assembling the extrusion die, selecting corresponding materials to extrude and debug the product section until a qualified section product is produced, and processing the product meeting the drawing requirements to a client for trial assembly and verification.
The embodiments described herein are merely exemplary and various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the claims.
Claims (3)
1. The car window outside water cut is characterized by comprising a hard polypropylene framework body, wherein the hard polypropylene framework body is provided with an inverted U-shaped opening, the left side of the hard polypropylene framework body is an appearance surface, the right side of the hard polypropylene framework body is a glass matching surface, a single thermoplastic polyolefin elastic lip edge body is arranged on the right side of the hard polypropylene framework body, and the bottom surface of the thermoplastic polyolefin elastic lip edge body is provided with a fluff layer.
2. The outside water jet cutter for vehicle window according to claim 1, wherein the outer side of said design surface is compounded with a thermoplastic polyolefin elastomer surface layer.
3. The outside water jet cutter for the vehicle window as claimed in claim 2, wherein the bottom of the thermoplastic polyolefin elastic surface layer is provided with a thermoplastic polyolefin elastic abutting soft lip, the upper end of the thermoplastic polyolefin elastic abutting soft lip is integrally extended to the inner side of the opening to form a thermoplastic polyolefin elastic sheet metal matched soft lip, and the right upper end of the hard polypropylene framework body is provided with an end abutting soft lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768310.9U CN213322633U (en) | 2020-05-11 | 2020-05-11 | Outside water cutter for car window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768310.9U CN213322633U (en) | 2020-05-11 | 2020-05-11 | Outside water cutter for car window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213322633U true CN213322633U (en) | 2021-06-01 |
Family
ID=76059392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020768310.9U Active CN213322633U (en) | 2020-05-11 | 2020-05-11 | Outside water cutter for car window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213322633U (en) |
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2020
- 2020-05-11 CN CN202020768310.9U patent/CN213322633U/en active Active
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