CN203641214U - Positioning pin for assembling and positioning back door glass - Google Patents
Positioning pin for assembling and positioning back door glass Download PDFInfo
- Publication number
- CN203641214U CN203641214U CN201320887761.4U CN201320887761U CN203641214U CN 203641214 U CN203641214 U CN 203641214U CN 201320887761 U CN201320887761 U CN 201320887761U CN 203641214 U CN203641214 U CN 203641214U
- Authority
- CN
- China
- Prior art keywords
- pin
- tailgate
- positioning
- glass
- locating stud
- 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.)
- Expired - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 50
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000000565 sealant Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
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- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a positioning pin for assembling and positioning back door glass. The positioning pin comprises a plate-shaped pin base, a pin column and a conical pin head which are integrally formed, one end of the pin column is connected with the plate-shaped pin base, the other end of the pin column is connected with the conical pin head, and the plate-shaped pin base is in a noncentrosymmetrical N-sided polygon shape, wherein N is smaller than or equal to three and larger than or equal to seven. The positioning pin can improve the precision of the attaching position on the back door glass, and meanwhile mistaken attaching is avoided.
Description
Technical field
The utility model relates to automotive body part, is specifically related to a kind of locating stud for tailgate glass assembling and positioning.
Background technique
Automobile back door Window Glass assembly comprises tailgate frame, tailgate glass and for tailgate glass being arranged on to the locating stud of tailgate frame (for tailgate glass assembling and positioning), this locating stud comprises integrated tabular pin base, pin and tapered pin head, one end of pin is connected with tabular pin base, and the other end is connected with tapered pin head.When assembling, first the tabular pin base of this locating stud is bonded in to tailgate by adhesive tool on glass, then squeeze into silicon sealant, tailgate glass is buckled on tailgate frame with the coordinating of pin-and-hole on tailgate frame by pin and the tapered pin head of locating stud, finally use adhesive tape from outside by bonding firmly to tailgate frame and tailgate glass, enter postorder station, treat that silicon sealant solidifies back door glass and is completely fixed.
CN 202789958 U disclose a kind of locating stud, be made up of tapered pin head and pin, the root of described plunger is evenly equipped with convex tendon, and described convex tendon is barb-like to pin direction, it is fixing for common product, embeds the product depths that is fixed play the fixing effect of secondary by barb-like plunger.But it can not be bonded in tailgate (because there is no tabular pin base) on glass, be not suitable for the assembling and positioning of tailgate glass.
At present, mainly contain two kinds for the locating stud of tailgate glass assembling and positioning, a kind of is the rounded locating stud of tabular pin base, and another kind is the rectangular locating stud of tabular pin base.The tabular pin base of these two kinds of locating studs all centered by symplex structure, because the center of the tabular pin base of some design factor is not on the shaft axis of pin and tapered pin head, it is bonding to tailgate time on glass by adhesive tool, whether bonding be correctly not easy to distinguish, if adhesion errors (having rotated 180 degree rear bonding) more, can cause tailgate glass cannot be fastened on tailgate frame, although or can buckle tailgate glass and tailgate frame gap mistake; These two kinds of locating studs at tailgate glass method upwards without position structure, easily cause on real vehicle tailgate glassy phase to cave in for tailgate frame or sudden and violent outward, when tailgate glass has just been buckled on tailgate frame, silicon sealant does not also solidify, also must glue bring prevent tailgate glass in follow-up station China and foreign countries sudden and violent and under fall.In addition, the rounded locating stud of tabular pin base is owing to not having limit and angle to coordinate (not having limit and angle to form positioning datum) with adhesive tool, it is not high in tailgate bonding location precision on glass, easily causes tailgate glass and tailgate frame gap inequality on real vehicle.
Summary of the invention
The purpose of this utility model is to provide a kind of locating stud for tailgate glass assembling and positioning, can improve it in tailgate bonding location precision on glass, prevents wrong bonding simultaneously.
Locating stud for tailgate glass assembling and positioning described in the utility model, comprise integrated tabular pin base, pin and tapered pin head, one end of described pin is connected with tabular pin base, the other end is connected with tapered pin head, described tabular pin base be shaped as non-centrosymmetrical N limit shape, wherein, 3≤N≤7.
Further, in order both to guarantee enough large (with the proof strength) of bonding plane of tabular pin base and tailgate glass, do not take again the wide scope of tailgate glass, have again simple shape (easily processing) simultaneously, being shaped as of described pin base is trapezoidal.
Further, in order to prevent from cancelling after adhesive tape auxiliary positioning, outside tailgate glass button occurs on tailgate frame, the sudden and violent or phenomenon of caving in, is provided with barb on described pin, and one end of this barb is connected with tapered pin head, and the other end is free end.
Further, in order to increase the intensity of this locating stud, the joint of described pin and tabular pin base is provided with stiffening rib.
The utlity model has following advantage:
(1) tabular pin base be shaped as non-centrosymmetrical N(3≤N≤7) limit shape, its adjacent both sides can be used as the true edge of adhesive tool, have improved it in tailgate bonding location precision on glass, make tailgate glass and tailgate frame gap on real vehicle even.
(2) tabular pin base be shaped as non-centrosymmetrical N(3≤N≤7) limit shape, when bonding, there is error-disable function, particularly for the not locating stud on the shaft axis of pin and tapered pin head of center of tabular pin base, bonding to tailgate by adhesive tool time on glass, if the position of locating stud is anti-(i.e. 180 degree that rotated) more, can not to be bonded in tailgate by adhesive tool on glass for locating stud, thereby prevented wrong bondingly, can not affect operation below.
(3) barb on pin (being that above-mentioned locating stud is at tailgate glass method position structure upwards), prevented from occurring after tailgate glass button is on tailgate frame outer cruelly or the phenomenon of caving in, after bonding, whether solidify and do not need to use adhesive tape auxiliary positioning regardless of silicon sealant, and barb has obvious hand sensation while tipping the pin-and-hole of tailgate frame in, assembler can be according to this feel, judge whether tailgate glass is seated, after avoiding tailgate glass to buckle well, workman continues to press tailgate glass to cause the situation that tailgate glass caves in to occur.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that tailgate glass is assemblied in the sectional view on tailgate frame.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The locating stud for tailgate glass assembling and positioning as shown in Figure 1 and Figure 2, comprise integrated tabular pin base 11, pin 12 and tapered pin head 13, one end of pin 12 is connected with tabular pin base 11, the other end of pin 12 is connected with tapered pin head 13, being shaped as of tabular pin base 11 is trapezoidal, is provided with barb 14 on pin 12, and one end of barb 14 is connected with tapered pin head 13, the other end is free end, and pin 12 is provided with stiffening rib 15 with the joint of tabular pin base 11.
In the time of assembling, first use adhesive tool using the trapezoidal adjacent both sides of the tabular pin base 11 of above-mentioned locating stud 1 as positioning datum limit, three locating studs 1 are bonded on tailgate glass 2 to the each bonding locating stud 1 in two ends, upper edge of tailgate glass 2, a bonding locating stud 1 in the middle of lower edge; Locating stud 1 bonding complete after, squeeze into silicon sealant 4, then tailgate glass 2 is buckled on tailgate frame 3 with the coordinating of pin-and-hole on tailgate frame 3 by pin 12 and the tapered pin head 13 of locating stud 1, barb 14 acts on the back side of tailgate glass 2, after tailgate glass 2 has assembled, enter postorder station.
In above-described embodiment, the shape of tabular pin base 11 can also be triangle, pentagon, Heptagon and non-centrosymmetrical Hexagon.
Claims (4)
1. the locating stud for tailgate glass assembling and positioning, comprise integrated tabular pin base (11), pin (12) and tapered pin head (13), one end of described pin is connected with tabular pin base, the other end is connected with tapered pin head, it is characterized in that: described tabular pin base (11) be shaped as non-centrosymmetrical N limit shape, wherein, 3≤N≤7.
2. the locating stud for tailgate glass assembling and positioning according to claim 1, is characterized in that: being shaped as of described pin base (11) is trapezoidal.
3. the locating stud for tailgate glass assembling and positioning according to claim 1 and 2, is characterized in that: on described pin (12), be provided with barb (14), one end of this barb is connected with tapered pin head (13), and the other end is free end.
4. the locating stud for tailgate glass assembling and positioning according to claim 1 and 2, is characterized in that: described pin (12) is provided with stiffening rib (15) with the joint of tabular pin base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887761.4U CN203641214U (en) | 2013-12-31 | 2013-12-31 | Positioning pin for assembling and positioning back door glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887761.4U CN203641214U (en) | 2013-12-31 | 2013-12-31 | Positioning pin for assembling and positioning back door glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641214U true CN203641214U (en) | 2014-06-11 |
Family
ID=50872462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320887761.4U Expired - Lifetime CN203641214U (en) | 2013-12-31 | 2013-12-31 | Positioning pin for assembling and positioning back door glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274234A (en) * | 2014-09-18 | 2015-01-14 | 常州市江浪铸造有限公司 | Reinforcing-type bone nail |
| CN107288978A (en) * | 2016-04-05 | 2017-10-24 | 博西华电器（江苏）有限公司 | Household electrical appliance and its location structure |
-
2013
- 2013-12-31 CN CN201320887761.4U patent/CN203641214U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274234A (en) * | 2014-09-18 | 2015-01-14 | 常州市江浪铸造有限公司 | Reinforcing-type bone nail |
| CN107288978A (en) * | 2016-04-05 | 2017-10-24 | 博西华电器（江苏）有限公司 | Household electrical appliance and its location structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |