Glass assembly with nail post
阅读说明:本技术 一种带有钉柱的玻璃总成 (Glass assembly with nail post ) 是由 蒋李杏 曹礼敏 俞裕生 陈华 关金亮 蒋炳铭 于 2019-11-26 设计创作,主要内容包括:本发明属于车窗玻璃总成技术领域,特别是一种带有钉柱的玻璃总成,包括玻璃和安装在玻璃上的钉柱,钉柱包括定位座、定位柱和基座,其特征在于:定位座的下表面设有凸部,凸部的外侧设有凸起,凸部的下表面设有台阶,基座的上表面设有用于容纳定位座的下部且与凸部相配合的凹部,凹部包括位于凹部的内侧壁或外侧壁的凹槽、位于凹部的侧壁的侧壁开口和弹性元件,弹性元件包括从凹部的底部向上延伸的延伸部和至少延伸到基座的侧壁开口处的按压端部。优点在于:结构简单紧凑、稳定性好和方便拆卸方便。(The invention belongs to the technical field of vehicle window glass assemblies, in particular to a glass assembly with a nail column, which comprises glass and the nail column arranged on the glass, wherein the nail column comprises a positioning seat, a positioning column and a base, and is characterized in that: the lower surface of the positioning seat is provided with a convex part, the outer side of the convex part is provided with a bulge, the lower surface of the convex part is provided with a step, the upper surface of the base is provided with a concave part which is used for accommodating the lower part of the positioning seat and is matched with the convex part, the concave part comprises a groove positioned on the inner side wall or the outer side wall of the concave part, a side wall opening positioned on the side wall of the concave part and an elastic element, and the elastic element comprises an extending part which extends upwards from the bottom of the concave part and. Has the advantages that: simple and compact structure, good stability and convenient disassembly.)
1. The utility model provides a glass assembly with nail post, includes glass (7) and installs nail post on glass (7), the nail post includes cylinder (1) and fixes base (2) on the surface of glass (7), cylinder (1) includes positioning seat (4) and is located reference column (3) of the upper surface of positioning seat (4), positioning seat (4) joint is fixed in base (2), its characterized in that: the lower surface of the positioning seat (4) is provided with a convex part (5), the outer side of the convex part (5) is provided with a bulge (51), the lower surface of the convex part (5) is provided with a step (52), the upper surface of the base (2) is provided with a concave part (6) which is used for accommodating the lower part of the positioning seat (4) and is matched with the convex part (5), the concave part (6) comprises,
a groove (61) located on the inner or outer side wall of said recess (6) and cooperating with said protrusion (51), said groove (61) comprising a longitudinal groove (611) and a circumferential groove (612) in communication, such that said protrusion (51) can enter along said longitudinal groove (611) and be housed inside said circumferential groove (612);
a side wall opening (63) which is positioned on the side wall of the recess (6) and penetrates through the side wall direction of the recess (6); and
an elastic member (64) including an extension portion (641) extending upward from the bottom of the recess (6) and a pressing end portion (642) extending at least to a side wall opening (63) of the base (2); when the elastic element (64) is in a deformed state, the convex part (5) of the positioning seat (4) can rotate positively in the concave part (6) of the base (2), so that the protrusion (51) rotates into the groove (61) and is in place, and the step (52) further rotates positively to the upper part of the elastic element (64); when the elastic element (64) returns to the original state, the elastic element (64) is used for being clamped on the step (52) which rotates to the elastic element in the forward direction, and then the positioning seat (4) is limited to rotate in the reverse direction relative to the base (2).
2. The glass assembly of claim 1, wherein: the pressing end portion (642) of the elastic element (64) is of a telescopic or foldable structure, so that the pressing end portion (642) can extend outwards out of the side wall opening (63) or can be contracted and accommodated in the side wall opening (63).
3. The glass assembly of claim 1, wherein: the extension (641) extends upwardly around a circumferential edge of the recess (6).
4. The glass assembly of claim 3, wherein: during the positive rotation of the convex part (5) in the concave part (6), the travel path of at least one protrusion (51) is along the extension part (641), so that the at least one protrusion (51) can be pressed on the extension part (641) on at least part of the travel path.
5. The glass assembly of claim 4, wherein: the upper surface of the circumferential groove (612) is provided with a slope (613) inclined upward toward the longitudinal groove (611).
6. The glass assembly of claim 5, wherein: the number of the grooves (61) is at least two, and the grooves are uniformly distributed along the circumferential direction of the concave part (6).
7. The glass assembly of claim 1, wherein: the elastic element (64) and the recess (6) are integrally injection-molded.
8. The glass assembly of claim 7, wherein: the elastic element (64) is made of plastic, and a reinforcing insert is arranged inside the elastic element.
9. The glass assembly of claim 1, wherein: the elastic element (64) is a metal elastic sheet embedded in the concave part (6).
10. The glass assembly of claim 1, wherein: the number of the longitudinal grooves (611) is at least two, at least two of the longitudinal grooves (611) have different groove widths, and the width of the protrusion (51) and the groove width of the longitudinal groove (611) are matched.
The technical field is as follows:
the invention belongs to the technical field of vehicle window glass assemblies, and particularly relates to a glass assembly with a nail column.
Background art:
at present, the window panes of motor vehicles are positioned precisely at the respective connection points of the vehicle body, mainly by means of studs, and ensure a long-lasting reliability. The existing nail column mainly comprises a base and a column body, and an elastic claw is further arranged on the column body. When the window glass is installed, the base of the stud is fixed on the window glass, and then the column body of the stud is inserted into the installation hole in the sheet metal part of the vehicle body. In the process, the elastic clamping jaws are extruded at the edges of the sheet metal part mounting holes to generate radial elastic shrinkage deformation, after the cylinder body completely enters the mounting holes, the cylinder body is in clearance fit with the mounting holes, and the elastic clamping jaws are separated from the edges of the mounting holes, so that the elastic force of the elastic clamping jaws can be released to restore the original shape, the window glass is connected with the automobile body side wall sheet metal part together, and the positioning and mounting of the window glass on the automobile body sheet metal part are realized.
Usually, the stud is mounted on the window glass in advance and then transported to a host factory for loading. Because the post columns have a height, typically about 20mm, when the panes are stacked together and packaged in a rack for shipping, the panes cannot be held tightly together. The number of glasses that a single shelf can package is reduced compared to having no accessories on the glazing at all, and therefore the transportation costs of such studded glazings are increased.
The invention content is as follows:
the invention aims to solve the technical problems in the prior art and provides a glass assembly with a nail column, which has a simple and compact structure, good stability and convenient disassembly.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a glass assembly with nail post, includes glass and installs nail post on the glass, nail post includes the cylinder and fixes the base on glass's surface, the cylinder includes the positioning seat and is located the reference column of the upper surface of positioning seat, the positioning seat joint is fixed in the base, its characterized in that: the lower surface of the positioning seat is provided with a convex part, the outer side of the convex part is provided with a bulge, the lower surface of the convex part is provided with a step, the upper surface of the base is provided with a concave part which is used for accommodating the lower part of the positioning seat and is matched with the convex part, the concave part comprises a groove which is positioned on the inner side wall or the outer side wall of the concave part and is matched with the bulge, and the groove comprises a longitudinal groove and a circumferential groove which are communicated with each other, so that the bulge can enter along the longitudinal groove and be accommodated in the circumferential groove; the side wall opening is positioned on the side wall of the concave part and penetrates through the side wall direction of the concave part; and an elastic member including an extension extending upward from a bottom of the recess and a pressing end extending at least to a sidewall opening of the base; when the elastic element is in a deformation state, the convex part of the positioning seat can positively rotate in the concave part of the base, so that the protrusion rotates to enter the groove and reach the position, and the step positively rotates to the position above the elastic element; when the elastic element returns to the original state, the elastic element is used for being clamped on the step which rotates to the elastic element in the forward direction, and then the positioning seat is limited to rotate in the reverse direction relative to the base.
Further, the pressing end of the elastic element is of a telescopic or foldable structure, so that the pressing end can extend outwards out of the side wall opening or contract and be accommodated in the side wall opening.
Further, the extension extends upward around a circumferential edge of the recess.
Further, during the positive rotation of the convex part in the concave part, the travel path of at least one protrusion is along the extension part, so that the at least one protrusion can be pressed on the extension part on at least part of the travel path.
Further, the upper surface of the circumferential groove is provided with an inclined surface inclined upward toward the longitudinal groove.
Further, the number of the grooves is at least two, and the grooves are evenly distributed along the circumferential direction of the concave portion.
Further, the elastic element and the concave part are integrally formed in an injection molding mode.
Furthermore, the elastic element is made of plastic, and a reinforcing insert is arranged inside the elastic element.
Furthermore, the elastic element is a metal elastic sheet embedded in the concave part.
Further, the number of the longitudinal grooves is at least two, at least two of the longitudinal grooves have different groove widths, and the width of the protrusion is matched with the groove width of the longitudinal groove.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1) the nail column is of a split type rear assembly structure, so that the height of a product can be reduced, and the effect of saving logistics cost is achieved;
2) by arranging the elastic element, after the cylinder is arranged on the base, the accurate fixation of the axial direction, the axial direction and the axial rotation direction can be realized, the disassembly is convenient, and if the cylinder is damaged, a new cylinder can be quickly replaced on the premise of not damaging the base only by pressing the elastic element;
3) the installation is convenient, the cylinder serving as a functional structure is not easy to damage, and the cylinder can be installed on the base by bare hands or even single hand;
4) the joint structure of cylinder and base can be standardized, owing to set up the lower surface at the cylinder with the joint structure, to the cylinder of different superstructure, all can share the base, reduces management and development cost.
Description of the drawings:
FIG. 1 is a front view of a glass assembly according to the present invention;
FIG. 2 is a schematic structural view of a column according to the present invention;
FIG. 3 is a schematic structural diagram of a first base according to the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic structural diagram of a second base according to the present invention;
FIG. 6 is a schematic structural view of a third base according to the present invention;
FIG. 7 is a schematic structural view of a fourth base according to the present invention;
FIG. 8 is a schematic structural diagram of a fifth base according to the present invention;
FIG. 9 is a schematic structural view of another cartridge for use with FIG. 8;
reference numerals in the drawings indicate: 1 is a column, 2 is a base, 3 is a positioning column, 4 is a positioning seat, 5 is a convex part, 51 is a convex part, 52 is a step, 6 is a concave part, 61 is a groove, 611 is a longitudinal groove, 612 is a circumferential groove, 613 is an inclined plane, 63 is a side wall opening, 64 is an elastic element, 641 is an extending part, 642 is a pressing end part, and 7 is glass.
The specific implementation mode is as follows:
in the description of the present invention, it is to be understood that the terms "longitudinal", "upper", "lower", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 9, the glass assembly with a stud according to the present invention includes a glass 7 and a stud installed on the glass 7, wherein the stud includes a cylinder 1 and a
the outer side of the
a
the matching means that the sizes and the shapes of the matching surfaces of the
a sidewall opening 63 located on a sidewall of the
an
In the invention, the forward rotation and the reverse rotation are opposite, and the forward rotation can be clockwise rotation, and the reverse rotation can be anticlockwise rotation; or the forward rotation can be anticlockwise rotation, and the reverse rotation can be clockwise rotation.
In the present invention, the material and shape of the stud are not particularly limited, and may be metal, plastic or a combination of the two, and the cylinder may be a single claw, a multi-claw or a screw.
In the present invention, the
Further, the
In the present invention, the above folding structure may be an upwardly folded structure, as shown in fig. 5; a side folded configuration is also possible as shown in fig. 6. It should be understood that the folding structure is preferably one-way folded, so that when pressed downward, the
In the present invention, the
1) the
2) the
3) keeping the pressing state of the
4) when the
The disassembly process is the reverse of the installation process described above and will not be described in detail.
In the present invention, it is particularly advantageous to provide the
With the above-mentioned slope structure, during the positive rotation of the
1) the
2) rotating the cylinder 1 in a forward (clockwise) direction so that the
3) the
4) at this time, the step 53 at the bottom of the column 1 rotates to the position above the
The dismounting process of the structural nail column is the same as the above, and is not repeated.
In the present invention, alignment marks for alignment during installation and/or after in-place alignment may be respectively disposed on the outer sidewalls of the
In the present invention, the number of the
It should be understood that the
Further, the number of the
In the schematic diagram 1 of the present invention, the outer side wall of the
In addition, as shown in fig. 3 and 7 of the present invention, the
The above description specifically describes a glass assembly with a stud according to the present invention, but the present invention is not limited to the above description, and therefore, any improvements, equivalent modifications, substitutions, etc. made in accordance with the technical gist of the present invention are intended to be within the scope of the present invention.
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