CN112248778A - Improved structure of end cover for external water cutting - Google Patents
Improved structure of end cover for external water cutting Download PDFInfo
- Publication number
- CN112248778A CN112248778A CN202011093712.4A CN202011093712A CN112248778A CN 112248778 A CN112248778 A CN 112248778A CN 202011093712 A CN202011093712 A CN 202011093712A CN 112248778 A CN112248778 A CN 112248778A
- Authority
- CN
- China
- Prior art keywords
- end cover
- main body
- water cutting
- external water
- cantilever
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000005520 cutting process Methods 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000004743 Polypropylene Substances 0.000 claims description 10
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 229920006342 thermoplastic vulcanizate Polymers 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/30—Sealing arrangements characterised by the fastening means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention belongs to the technical field of automobile decoration strips, and provides an improved structure of an outer water cutting end cover, which is arranged at the end part of an outer water cutting main body and comprises an end cover main body, a sealing cover, a connecting body and a cantilever body, wherein the connecting body is positioned at the end part of the end cover main body and used for shielding, the connecting body is positioned at the upper side edge of the end cover main body, the connecting body is formed on the sealing cover and used for being clamped and connected with the outer water cutting main body, the cantilever body is positioned at the middle position of the end cover main body, a hook body is integrally formed on the cantilever body, and the cantilever body is provided with a deformation space so that the end cover main body is inserted into the outer water cutting main body and. The end cover fixing device has the advantages that the end cover can be fixed only by one insertion action, the fixing device is firm and reliable, the whole process is convenient and quick, the fixing can be realized without adding extra working procedures, meanwhile, the automatic assembly can be realized, and the production efficiency is greatly improved.
Description
Technical Field
The invention belongs to the technical field of automobile decoration strips, and relates to an improved structure of an external water cutting end cover.
Background
An automobile windowsill outer side weather strip (hereinafter referred to as outer weather strip) is an automobile part which has both functional requirements and appearance requirements, is installed on the outer side of a door window of an automobile, realizes sealing and decoration functions between the door and the window glass, and has the following functions: waterproof, gasproof, dustproof, noise reduction, glass clamping and other functions; as a decorative part, the decorative part has the function of decorating exposed car door metal plates, and provides different decorative styles through selection of different materials, brightness and colors of the appearance surface. After the outer water cut is arranged on the outer metal plate of the car door, the end part needs to be fixed with the outer metal plate of the car door to prevent pulling-out and tilting, and a fixing structure needs to be designed at the end part of the outer water cut; because the existence of bright wisp is cut to outer water of assemblage formula, the regional narrower in inboard body U type groove, it is very little to leave the space at outer water cut tip, and the vertical outer water of current door group is cut and is fixed with two kinds of modes at the tip: one is a lip edge clamping mode which is easy to pull out and tilt; the other mode is insert injection molding, the insert is fixed on the body through injection molding soft materials, the metal plate is hooked by the buckle on the insert, the insert injection molding has high requirements on section precision, meanwhile, the insert needs a larger space, the molding width of the external water cutting is limited, and the insert injection molding process is complex and cannot realize automation.
Disclosure of Invention
The invention aims to solve the technical problem, and provides an improved structure of an external water cutting end cover aiming at the current situation of the prior art, which can solve the problem that the external water cutting of an assembled section cannot be fixed due to insufficient space and prevent the end part from upwarping and falling off.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an end cover improvement structure is cut to extra income, installs on the tip of extra income main part, its characterized in that includes:
an end cap body;
the sealing cover is positioned at the end part of the end cover main body and used for shielding;
the connecting body is positioned on the upper side edge of the end cover main body, and the connecting body is formed on the sealing cover and is used for being connected with the outer water cutting main body in a clamping and matching manner;
the cantilever body is positioned in the middle of the end cover main body, the hook body is integrally formed on the cantilever body, the cantilever body is provided with a deformation space, and the end cover main body is inserted into the outer water cutting main body by utilizing the deformation space of the cantilever body and fixedly connected with the vehicle door sheet metal.
In the above-mentioned end cover improvement structure is cut to extra income, cantilever body on integrated into one piece have be used for with the extra income cut the spacing lug of main part joint, wherein, spacing lug is equipped with the conflict inclined plane, the conflict inclined plane spacing between end cover and extra income cut the main part.
In the improved structure of the external water cutting end cover, the back parts of the sealing cover and the connecting body are provided with limiting blocks.
In the improved structure of the external water cutting end cover, the hook body is provided with the guide inclined plane, and the hook body can be smoothly clamped into the sheet metal hole of the vehicle door along the direction of the inclined plane by utilizing the guiding effect of the inclined plane.
In foretell end cover improvement structure is cut to extra income, the main part is cut to extra income include bright wisp and the body of pressing once more the formation, has the spacing groove on the body, connector and spacing lug joint are in spacing groove department when the end cover assembles to the main part is cut to extra income.
In the improved structure of the external water cutting end cover, the body is in an inverted U shape and comprises an aluminum framework, a PP material body and TPV material bodies, the TPV material bodies form lip edges matched with glass, the PP material bodies are coated on two sides of the aluminum framework, and barbs are arranged at the tail ends of the aluminum framework in the U-shaped groove of the body.
In the improved structure of the external water cutting end cover, the main body of the end cover is provided with a guiding bevel edge at one side close to the body.
In the improved structure of the external water cutting end cover, the end part of the sealing cover forms a step surface.
Compared with the prior art, the end cover fixing device has the advantages that the end cover can be fixed only by one insertion action, the fixing device is firm and reliable, the whole process is convenient and quick, the fixing can be realized without adding additional working procedures, meanwhile, the automatic assembly can be realized, and the production efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural view of an external water jet cutting body;
FIG. 2 is a schematic structural view of the external water cutting body before assembly;
FIG. 3 is a schematic structural view of the pre-assembled end cap with the external water jet cutter;
FIG. 4 is a schematic structural view of the end cap;
FIG. 5 is a schematic view of the back structure of the end cap
FIG. 6 is a schematic view of the end cap and the door panel;
FIG. 7 is a schematic view of the end of the external water jet cutting body and the end cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting to the scope of the present invention.
In the figure, the external water jet cutting body 100; a body 200; an aluminum skeleton 201; a PP body 202; a TPV body 203; a barb 204; a U-shaped groove 205; an inner lip 206; a limit groove 207; a bright strip 300; an end cap 400; an end cap body 401; a cover 402; a step surface 4021; a connecting body 403; a cantilever body 404; a hook body 405; a guide slope 4051; a limit bump 406; abutting against the inclined surface 4061; a hypotenuse 407; a stop block 408; a door panel 500; a door sheet metal hole 501; a door panel side wall 502; abutting surface 503.
As shown in fig. 1 and 2, the improved structure of the external water cutting end cap is installed on an end portion of an external water cutting main body 100, wherein the external water cutting main body 100 comprises a bright strip 300 and a body 200 formed by re-extrusion, the body 200 is in an inverted U shape and comprises an aluminum skeleton 201, a PP body 202 and a TPV body 203, the PP body 202 is polypropylene, the TPV body 203 is thermoplastic vulcanized rubber, the TPV body 203 forms lips matched with glass, the PP body 202 covers two sides of the aluminum skeleton 201, an barb 204 is arranged at the end of the aluminum skeleton 201 in a U-shaped groove 205 of the body 200, the aluminum skeleton 201 is used for increasing the rigidity of the body 200 and also for limiting the end cap 400, as optimization, in order to increase the space in the U-shaped groove 205, a variable cross-section technology needs to be adopted for two inner lips 206 in the U-shaped groove 205, the inner lips 206 disappear at the end portion, and a punching process is performed on the end portion of the external water cutting main body 100, a limiting groove 207 is formed, which is mainly used for limiting the end cap 400.
As shown in fig. 3, 4 and 5, the end cap 400 mainly includes an end cap main body 401, a cover 402, a connecting body 403 and a cantilever body 404, the cover 402 is located at an end of the end cap main body 401 and is used for shielding, the connecting body 403 is located at an upper side edge of the end cap main body 401, wherein the connecting body 403 is formed on the cover 402 and is used for being connected with the outside water cutting main body 100 in a snap fit manner, the cantilever body 404 is located at a middle position of the end cap main body 401, a hook body 405 is integrally formed on the cantilever body 404, the hook body 405 has a guiding inclined surface 4051, the hook body 405 can be smoothly snap-connected into the door sheet metal hole 501 along the direction of the inclined surface by using the guiding action of the inclined surface, wherein the cantilever body 404 has a deformation space, the end cap main body 401 is inserted into the outside water cutting main body 100 by using the deformation space of the cantilever body 404 and the hook body 405 is fixedly connected, the end cover 400 and the body 200 are combined into a whole and are connected with the vehicle door metal plate 500 through the hook body 405, so that the end cover 400, the body 200 and the vehicle door metal plate 500 are connected into a whole, firmness and reliability are realized, the whole process is convenient and quick, and additional processes are not needed to be added for fixing; as a further optimization, a limiting bump 406 for being clamped with the external water cutting main body 100 is integrally formed on the cantilever body 404, wherein the limiting bump 406 is provided with a contact inclined surface 4061, and the contact inclined surface 4061 is limited between the end cover 400 and the external water cutting main body 100, so that the end cover 400 can be prevented from being pulled out of the body 200, in order to facilitate the rapid assembly of the end cover 400 on the body 200, a guiding inclined edge 407 is arranged on one side of the end cover main body 401 close to the body 200, the body 200 is provided with a limiting groove 207, and when the end cover 400 is assembled on the external water cutting main body 100, the connecting body 403 and the limiting bump 406 are clamped in the limiting groove 207, so that the end cover is more reliable; as a further optimization, as shown in fig. 3, a stepped surface 4021 is formed at the end of the cover 402, wherein the stepped surface 4021 is for better assembling the bright wisp 300, and a stop block 408 is provided on the back of the cover 402 and the connecting body 403, so that the end cover 400 can be better fixed on the body 200.
As shown in fig. 6 and 7, when the whole outer water cutter is assembled during assembly, the end cap 400 is assembled into the body 200, the end cap is clamped with the limit groove 207 through the connecting body 403 and the limit bump 406, the bright wisp 300 is assembled onto the body 200, and finally when the outer water cutter main body 100 is pressed to move towards the door sheet metal hole 501, the guide inclined surface 4051 on the hook body 405 firstly contacts the door sheet metal side wall 502, and the hook body 405 can be smoothly clamped into the door sheet metal hole 501 along the direction of the inclined surface by using the guide effect of the guide inclined surface 4051.
After the hook body 405 is clamped into the door sheet metal hole 501, the collision surface 503 on the hook body 405 can generate collision with the surface of the door sheet metal hole 501, and then the door sheet metal hole 501 plays a limiting self-locking role for the hook body 405 through the collision surface 503, so that the hook body 405 is difficult to pull out from the door sheet metal hole 501.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.
Claims (8)
1. The utility model provides an end cover improvement structure is cut to extra income, installs on the tip of extra income main part, its characterized in that includes:
an end cap body;
the sealing cover is positioned at the end part of the end cover main body and used for shielding;
the connecting body is positioned on the upper side edge of the end cover main body, and the connecting body is formed on the sealing cover and is used for being connected with the outer water cutting main body in a clamping and matching manner;
the cantilever body is positioned in the middle of the end cover main body, the hook body is integrally formed on the cantilever body, the cantilever body is provided with a deformation space, and the end cover main body is inserted into the outer water cutting main body by utilizing the deformation space of the cantilever body and fixedly connected with the vehicle door sheet metal.
2. The improved structure of an external water cutting end cover according to claim 1, wherein a limiting bump for clamping with the external water cutting main body is integrally formed on the cantilever body, wherein the limiting bump is provided with a collision inclined surface, and the collision inclined surface is limited between the end cover and the external water cutting main body.
3. The improved structure of an external water cutting end cover according to claim 1, wherein the back parts of the sealing cover and the connecting body are provided with limiting blocks.
4. The improved structure of an external water cutting end cover according to claim 1, characterized in that the hook body is provided with a guide inclined surface, and the hook body can be smoothly clamped into a sheet metal hole of a vehicle door along the direction of the inclined surface by utilizing the guiding effect of the inclined surface.
5. The improved structure of the external water cutting end cover according to claim 1, wherein the external water cutting main body comprises a bright strip and a body formed by pressing, the body is provided with a limiting groove, and the connecting body and the limiting lug are clamped at the limiting groove when the end cover is assembled on the external water cutting main body.
6. The improved structure of an external water cutting end cover according to claim 5, wherein the body is in an inverted U shape and comprises an aluminum skeleton, a PP (polypropylene) body and a TPV (thermoplastic vulcanizate) body, the TPV body forms a lip edge matched with glass, the PP body covers two sides of the aluminum skeleton, and a barb is arranged at the tail end of the aluminum skeleton in the U-shaped groove of the body.
7. An improved structure of an external water cutting end cover as claimed in claim 1, wherein the main body of the end cover is provided with a guiding bevel edge at one side close to the main body.
8. An improved extra-hydraulic cut end closure structure as claimed in claim 1, wherein said closure end is formed with a stepped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011093712.4A CN112248778A (en) | 2020-10-14 | 2020-10-14 | Improved structure of end cover for external water cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011093712.4A CN112248778A (en) | 2020-10-14 | 2020-10-14 | Improved structure of end cover for external water cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112248778A true CN112248778A (en) | 2021-01-22 |
Family
ID=74243057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011093712.4A Pending CN112248778A (en) | 2020-10-14 | 2020-10-14 | Improved structure of end cover for external water cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112248778A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1134757A (en) * | 1997-07-23 | 1999-02-09 | Toyoda Gosei Co Ltd | Molding for automobile |
| JP2009248740A (en) * | 2008-04-07 | 2009-10-29 | Shiroki Corp | Molding |
| CN201566458U (en) * | 2009-12-09 | 2010-09-01 | 宁波信泰机械有限公司 | Buckle for mounting outer water cut of automobile onto automobile body |
| CN203766464U (en) * | 2014-02-14 | 2014-08-13 | 上海通用汽车有限公司 | Car window sealing device |
| CN206306802U (en) * | 2016-12-27 | 2017-07-07 | 建新赵氏集团有限公司 | The assembling structure of the co-extrusion sealing strip with bright wisp and sheet metal component |
| CN207594708U (en) * | 2017-12-19 | 2018-07-10 | 北京长城华冠汽车技术开发有限公司 | A kind of door skin and outer water cut end cover attaching structure |
| CN213734553U (en) * | 2020-10-14 | 2021-07-20 | 宁波信泰机械有限公司 | Improved structure of end cover for external water cutting |
-
2020
- 2020-10-14 CN CN202011093712.4A patent/CN112248778A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1134757A (en) * | 1997-07-23 | 1999-02-09 | Toyoda Gosei Co Ltd | Molding for automobile |
| JP2009248740A (en) * | 2008-04-07 | 2009-10-29 | Shiroki Corp | Molding |
| CN201566458U (en) * | 2009-12-09 | 2010-09-01 | 宁波信泰机械有限公司 | Buckle for mounting outer water cut of automobile onto automobile body |
| CN203766464U (en) * | 2014-02-14 | 2014-08-13 | 上海通用汽车有限公司 | Car window sealing device |
| CN206306802U (en) * | 2016-12-27 | 2017-07-07 | 建新赵氏集团有限公司 | The assembling structure of the co-extrusion sealing strip with bright wisp and sheet metal component |
| CN207594708U (en) * | 2017-12-19 | 2018-07-10 | 北京长城华冠汽车技术开发有限公司 | A kind of door skin and outer water cut end cover attaching structure |
| CN213734553U (en) * | 2020-10-14 | 2021-07-20 | 宁波信泰机械有限公司 | Improved structure of end cover for external water cutting |
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