CN105346364A - Glass guide rail structure for automobile rear door - Google Patents
Glass guide rail structure for automobile rear door Download PDFInfo
- Publication number
- CN105346364A CN105346364A CN201510643233.8A CN201510643233A CN105346364A CN 105346364 A CN105346364 A CN 105346364A CN 201510643233 A CN201510643233 A CN 201510643233A CN 105346364 A CN105346364 A CN 105346364A
- Authority
- CN
- China
- Prior art keywords
- section part
- buckle
- glass guide
- rail structure
- back door
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 46
- 238000001746 injection moulding Methods 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000010009 beating Methods 0.000 claims description 11
- 206010058109 Hangnail Diseases 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 2
- -1 aluminium skeleton compound Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Window Of Vehicle (AREA)
- Seal Device For Vehicle (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention relates to a glass guide rail structure for an automobile rear door. The guide rail structure is characterized by comprising a uniform section part (1), a variable section part (2) and a buckle (3); the uniform section part (1) is formed in an extrusion manner, and the variable section part (2) is formed in an injection manner; during injection molding, the uniform section part (1) is placed in a mold for joint injection molding, and therefore the uniform section part (1) and the variable section part (2) are combined; and the glass guide rail structure is fixed to an automobile door metal plate through the buckle (3). The uniform section part (1) is formed by dense rubber and a metal framework (13) in a composite extrusion manner. The variable section part (2) is formed by dense rubber and a metal insert (24) in a secondary injection molding manner.
Description
Technical field
The invention belongs to passenger car rotary formula side door glass guide rail technical field, be specifically related to a kind of automobile back door glass guide-rail structure.
Background technology
Along with manned vehicle is day by day universal at home, the competition of Ge great main engine plants is absorbed in fieriness increasingly, improves constantly the attention degree of appearance and modeling.Side door glass guide groove as main external appearance moulding also enjoys moulding to pay close attention to.
Existing passenger car rotary formula side door glass guide groove roughly has three kinds according to the structure situation of car door: one, the exoskeletal glass guide way of vehicle door of integral type car door inner and outer plates, and glass run is fixed by the guide rail between welding inner and outer plates; Two, more than outer stringcourse weld with exit door body (inside and outside metal plate) the exoskeletal glass guide way of vehicle door forming overall car door with outer stringcourse for roll extrusion part door epimere, glass run is fixed by roll extrusion part; Three, metal plate in integral door, outer stringcourse have skeleton glass run with the hybrid car door of the outer metal plate composition of exit door, and glass run to be directly connected in door on metal plate.Wherein, first two structural strength is poor compared with the third, appearance and modeling is not good and can ornamental difference; The third structural strength is high, handsome in appearance, can good decorative property, but structure is high to modeling requirement, is difficult to the moulding making gradual change, sudden change, easily occurs the fixing problems loosely such as warpage simultaneously.
Summary of the invention
The present invention devises a kind of automobile back door glass guide-rail structure, which solves the fixing problem loosely such as the common warpage of conventional confguration, gap, distortion.
In order to solve the technical matters of above-mentioned existence, present invention employs following scheme:
A kind of automobile back door glass guide-rail structure, it is characterized in that: comprise uniform cross section part (1), variable section part (2) and buckle (3), uniform cross section part (1) extrusion molding, variable section part (2) injection mo(u)lding, during injection moulding, uniform cross section part (1) is placed on injection moulding together in mould, thus completes the combination of uniform cross section part (1) and variable section part (2); This glass guide-rail structure is fixed by buckle (3) and car door panel beating.
Further, uniform cross section part (1) is made up by compound extruded of dense rubber and metallic framework (13).
Further, the lip limit that uniform cross section part (1) has four lip limits of carrying out sealing with glass, two lip limits sealed with body framwork and wrap up door panel beating.
Further, the upper place coordinated with door panel beating of uniform cross section part (1) is provided with hangnail (11).
Further, variable section part (2) is rubber injection mold part.
Further, also embedded in metal inserted piece (24) in variable section part (2); Variable section part (2) is completed by quadric injection mould by dense rubber and metal inserted piece (24).
Further, variable section part (2) is also provided with buckle mounting hole (21) and buckle install deep gouge (22) with buckle (3) cooperating.
Further, buckle (3) comprises cancellation (31) and buckle cap (32), and that nullifies (31) upper symmetry is provided with a pair barb structure (33).
Further, barb structure (33) is wedge shape overhead kick structure.
Further, buckle cap (32) is also provided with boss (34).
Further, buckle cap (32) is rectangular configuration to install deep gouge (22) cooperating with buckleing, and two boss (34) are longitudinally arranged on buckle cap (32) upper surface.
Further, buckle (3) is nylon injection-molding part; Nullifying (31) is cylindrical hollow configuration.
This automobile back door glass guide-rail structure has following beneficial effect:
(1) compared with existing structure, it is high that the structure in the present invention remains glass run intensity, handsome in appearance, can the feature of good decorative property.And by adopting the mode of injection moulding, having evaded and can only meet uniform cross section moulding, being difficult to the problem making the moulding such as gradual change, sudden change, also evade the fixing problem loosely such as the common warpage of conventional confguration, gap, distortion by increase mold insert, buckle.
(2) the present invention can meet styling design intention, and Stability Analysis of Structures is reliable, be easy to assembling.
Accompanying drawing explanation
Fig. 1: the structural representation of automobile back door glass guide-rail structure of the present invention;
Fig. 2: the structural representation of variable section part in the present invention;
Fig. 3: the structural representation of buckle in the present invention;
Fig. 4: the cutaway view of the medium section of the present invention;
Fig. 5: the cutaway view of variable section part in the present invention.
Description of reference numerals:
1-uniform cross section part; 11-pawl; 12-the first dense rubber; 13-metallic framework; 2-variable section part; 21-buckle mounting hole; 22-buckle installs deep gouge; 23-the second dense rubber; 24-metal inserted piece; 3-buckle; 31-nullify; 32-buckle cap; 33-barb structure; 34-boss; 4-glass.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
Fig. 1 to Fig. 5 shows a kind of automobile back door glass guide-rail structure, comprises uniform cross section part 1, variable section part 2 and buckle 3.Uniform cross section part 1 and variable section part 2 are combined by Shooting Technique, then are fixed by buckle 3 and car door panel beating.The uniform cross section part 1 of glass run is rubber and aluminium skeleton compound, and by extrusion molding, the method for customized cut-off obtains the cross section of regulation and certain length.Then, uniform cross section part 1 is placed in injection mould, by injection moulding, makes simultaneously containing variable section and prismatic half-blank.On the hole that variable section part 2 injection moulding that buckle 3 is directly stuck in glass run is reserved.
Uniform cross section part 1 is made up by compound extruded of the first dense rubber 12 and metallic framework 13, and this technique just determines its prismatic characteristic.From structure, there are four lip limits of carrying out sealing with glass in it, two lip limits sealed with body framwork.In addition the lip limit of a parcel door panel beating is also had.
Variable section part 2 is completed by quadric injection mould by the second dense rubber 23 and metal inserted piece 24.Owing to needing uniform cross section part 1 to be placed on injection moulding together in mould during injection moulding, therefore while injection moulding, complete the joint with uniform cross section part 1.It is the reinforced structures made to make up its undercapacity that metal inserted piece 24 embeds variable section part 2.Metal inserted piece 24 is placed in die cavity when injection moulding, during depanning and whole guide groove formed one.Owing to having evaded expressing technique, metal inserted piece 24 can occur with arbitrary shape, and strengthening action is fairly obvious, there is any restriction hardly to moulding.Variable section part 2 is also provided with bayonet mount aperture 21 and buckle installation deep gouge 22, as shown in Figure 2.
Buckle 3 is assemblied on the reserved bayonet mount aperture 21 of variable section part 2 (metal inserted piece 24 also opens circular hole).Except fixation, assembling is also had to the effect of location.Buckle 3 comprises cancellation 31 and buckle cap 32, and nullifying 31 is cylindrical hollow configuration, and nullify 31 and bayonet mount aperture 21 and car door stamping holes cooperating, buckle cap 32 and buckle install deep gouge 22 cooperating.In cancellation 31, symmetry is provided with a pair barb structure 33, barb structure 33 is wedge shape overhead kick structure, be convenient to assembling, reduce barb structure 33 while assembly force sufficient confining force can be provided to guarantee glass run unequal section part 2 and door panel beating fixedly secure, there will not be the fixing problem loosely such as warpage, gap, distortion.Buckle cap 32 is provided with boss 34.In the present embodiment, buckle cap 32 is rectangular configuration, and boss 34 has two, and two boss 34 are longitudinally arranged.Buckle 3 injection mo(u)lding is nylon injection-molding part.
When the present invention uses, first the pin 31 of buckle 3 is loaded the buckle mounting hole 21 of unequal section part 2, buckle cap 32 embeds the deep gouge 22 of unequal section part 2, can guarantee that buckle 3 is installed correct and puts in place after embedding.Glass 4 is loaded unequal section part 2, glass 4 surface can prop up the boss 34 above buckle cap 32, so that buckle 3 can not loosen when the power in width over sides of car body direction being subject to car door panel beating on glass run when ensuing general assembly, being held in overall width direction by glass clamp and fixing.After glass run assembly completes the assembling of self, its uniform cross section part 1 is assemblied on a panel beating by clamping, and hangnail 11 coordinates with door panel beating guarantees that it can not come off; Buckle 3 is connected in car door stamping holes, while it relies on pin 31 to locate, barb structure 33 sufficient confining force can be provided to guarantee glass run unequal section part 2 there will not be the fixing problem loosely such as warpage, gap, distortion.The variable section part 2 of guide groove completes the constraint of six-freedom degree by column guide rail and buckle 3.
Compared with existing structure, the structure in the present invention remain existing the type glass run intensity high, handsome in appearance, can the feature of good decorative property.And by adopting the mode of injection moulding, having evaded and can only meet uniform cross section moulding, being difficult to the problem making the moulding such as gradual change, sudden change, also evade the fixing problem loosely such as the common warpage of conventional confguration, gap, distortion by increase mold insert, buckle.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious realization of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all in protection scope of the present invention without to improve.
Claims (11)
1. an automobile back door glass guide-rail structure, it is characterized in that: comprise uniform cross section part (1), variable section part (2) and buckle (3), uniform cross section part (1) extrusion molding, variable section part (2) injection mo(u)lding, during injection moulding, uniform cross section part (1) is placed on injection moulding together in mould, thus completes the combination of uniform cross section part (1) and variable section part (2); This glass guide-rail structure is fixed by buckle (3) and car door panel beating.
2. automobile back door glass guide-rail structure according to claim 1, is characterized in that: uniform cross section part (1) is made up by compound extruded of dense rubber and metallic framework (13).
3. automobile back door glass guide-rail structure according to claim 1 and 2, is characterized in that: the upper place coordinated with door panel beating of uniform cross section part (1) is provided with hangnail (11).
4. automobile back door glass guide-rail structure according to claim 1 and 2, is characterized in that: variable section part (2) is rubber injection mold part.
5. automobile back door glass guide-rail structure according to claim 4, is characterized in that: also embedded in metal inserted piece (24) in variable section part (2); Variable section part (2) is completed by quadric injection mould by dense rubber and metal inserted piece (24).
6. the automobile back door glass guide-rail structure according to claim 1,2 or 5, is characterized in that: variable section part (2) is also provided with buckle mounting hole (21) and buckle install deep gouge (22) with buckle (3) cooperating.
7. according to the arbitrary described automobile back door glass guide-rail structure of claim 1 to 6, it is characterized in that: buckle (3) comprises cancellation (31) and buckle cap (32), that nullifies (31) upper symmetry is provided with a pair barb structure (33).
8. automobile back door glass guide-rail structure according to claim 7, is characterized in that: barb structure (33) is wedge shape overhead kick structure.
9. the automobile back door glass guide-rail structure according to claim 7 or 8, is characterized in that: buckle cap (32) is also provided with boss (34).
10. automobile back door glass guide-rail structure according to claim 9, is characterized in that: buckle cap (32) is rectangular configuration to install deep gouge (22) cooperating with buckleing, and two boss (34) are longitudinally arranged on buckle cap (32) upper surface.
11. automobile back door glass guide-rail structures according to claim 7, is characterized in that: buckle (3) is nylon injection-molding part; Nullifying (31) is cylindrical hollow configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510643233.8A CN105346364B (en) | 2015-10-08 | 2015-10-08 | A kind of automobile back door glass guide-rail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510643233.8A CN105346364B (en) | 2015-10-08 | 2015-10-08 | A kind of automobile back door glass guide-rail structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105346364A true CN105346364A (en) | 2016-02-24 |
| CN105346364B CN105346364B (en) | 2018-01-02 |
Family
ID=55322489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510643233.8A Active CN105346364B (en) | 2015-10-08 | 2015-10-08 | A kind of automobile back door glass guide-rail structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105346364B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499101A (en) * | 2016-06-14 | 2017-12-22 | 标致雪铁龙集团 | A kind of arrangements for automotive doors for connecing corner structure and corner structure being connect provided with this |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082874A (en) * | 1992-07-31 | 1994-03-02 | 金伯利-克拉克公司 | Attachment tape finger tab |
| US20020025405A1 (en) * | 2000-08-23 | 2002-02-28 | Toyoda Gosei Co., Ltd. | Vehicle glass run and method of manufacturing the same |
| CN1082874C (en) * | 1996-06-13 | 2002-04-17 | 金斯顿－沃伦公司 | Encapsulated fixed-window module for motor vehicle |
| CN1939764A (en) * | 2005-09-28 | 2007-04-04 | 丰田合成株式会社 | Glass run for automobile |
| CN103253107A (en) * | 2013-05-27 | 2013-08-21 | 奇瑞汽车股份有限公司 | Split-type glass guide rail structure for car door and fixing method thereof |
-
2015
- 2015-10-08 CN CN201510643233.8A patent/CN105346364B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082874A (en) * | 1992-07-31 | 1994-03-02 | 金伯利-克拉克公司 | Attachment tape finger tab |
| CN1082874C (en) * | 1996-06-13 | 2002-04-17 | 金斯顿－沃伦公司 | Encapsulated fixed-window module for motor vehicle |
| US20020025405A1 (en) * | 2000-08-23 | 2002-02-28 | Toyoda Gosei Co., Ltd. | Vehicle glass run and method of manufacturing the same |
| CN1939764A (en) * | 2005-09-28 | 2007-04-04 | 丰田合成株式会社 | Glass run for automobile |
| CN103253107A (en) * | 2013-05-27 | 2013-08-21 | 奇瑞汽车股份有限公司 | Split-type glass guide rail structure for car door and fixing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499101A (en) * | 2016-06-14 | 2017-12-22 | 标致雪铁龙集团 | A kind of arrangements for automotive doors for connecing corner structure and corner structure being connect provided with this |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105346364B (en) | 2018-01-02 |
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