CN201671932U - Part installation structure for installing parts on hollow plastic sandwich plate - Google Patents
Part installation structure for installing parts on hollow plastic sandwich plate Download PDFInfo
- Publication number
- CN201671932U CN201671932U CN2010201944239U CN201020194423U CN201671932U CN 201671932 U CN201671932 U CN 201671932U CN 2010201944239 U CN2010201944239 U CN 2010201944239U CN 201020194423 U CN201020194423 U CN 201020194423U CN 201671932 U CN201671932 U CN 201671932U
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- hollow plastic
- plastic sandwich
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- layer
- sandwich board
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Abstract
The utility model relates to a part installation structure for installing parts on a hollow plastic sandwich plate, which is used for installing the parts on a single surface of the hollow plastic sandwich plate. The hollow plastic sandwich plate is provided with a pair of flat-plate-shaped case layers and a hollow layer, wherein the hollow layer forms a gap between the pair of case layers, the parts are fixed on the outer surface of the case layer at one side through rivets, and in addition, the front ends of the rivets are branched in the hollow layer in more than three directions, and are in contact with the inner surface of the case layer at one side. When the installation structure is adopted, the parts are fastened with the case layer at one side through the rivets, so the parts are reliably fixed on the part fixing surface of the hollow plastic sandwich plate. At the time, the front ends of the rivets are branched in the hollow layer in more than three directions, and are in contact with the inner surface of the case layer at one side, so the parts are tightly fastened with the case layer at one side. Thereby, the back side of the part fixing surface of the hollow plastic sandwich plate does not have any influence, and the beautiful appearance can be provided.
Description
Technical field
The utility model relates to a kind of part mounting structure that part is installed to the single face of hollow plastic sandwich board.
Background technique
As vehicle inside ornament material etc., the hollow plastic sandwich board is used as light-duty but has the material of intensity and/or rigidity and be utilized.Because the hollow plastic sandwich board has the structure that there is more space in inside, can not obtain enough installation strength even use screw to wait under many circumstances part is installed.Though therefore use rivet part is installed, but in this case,, make rivet connect the hollow plastic sandwich board in order to obtain enough constant intensities, nib (nib is in initial formation, and another nib forms when riveted joint) with the rivet two ends is fixed on the hollow plastic sandwich board part.
Yet, if rivet as described above, exist the back side of part stationary plane also to expose rivet head, thus the problem of infringement outward appearance.Though disclose the part mounting structure that does not expose rivet head on the back side of part stationary plane in Japanese kokai publication hei 2-21011 communique, this structure is to use solid slab to be prerequisite, can not be used for the hollow plastic sandwich board that there is more space in inside.
The model utility content
The purpose of this utility model be to provide a kind of can be on the hollow plastic sandwich board retaining element reliably, and can not apply any influence to the back side of part stationary plane yet to the hollow plastic sandwich board part mounting structure of part is installed.
Part mounting structure to hollow plastic sandwich board installation part of the present utility model is the part mounting structure that part is installed on the single face of hollow plastic sandwich board, above-mentioned hollow plastic sandwich board has flat a pair of outer shell layer and interstitial voided layer between a pair of above-mentioned outer shell layer, utilize rivet above-mentioned part to be fixed on the outer surface of above-mentioned outer shell layer of a side, the front end of above-mentioned rivet in above-mentioned voided layer at least bifurcated be three more than the direction, and contact with the internal surface of the above-mentioned outer shell layer of a side.
Adopt the above-mentioned part mounting structure that part is installed to the hollow plastic sandwich board, utilize rivet that the outer shell layer of a part and a side is tightened together, thereby reliably part is fixed on the outer surface (part stationary plane) of outer shell layer of a side of hollow plastic sandwich board.At this moment, because the front end of rivet tightens together for the outer shell layer that contacts more than at least three directions and with the internal surface of the outer shell layer of a side a part and a side by bifurcated in voided layer, thereby can not apply any influence to the outer surface (back side of part stationary plane) of the outer shell layer of opposite side yet, beautiful appearance can be provided.
At this, the above-mentioned outer shell layer of opposite side does not contact with above-mentioned rivet.Therefore, the part that can not produce concavo-convex grade on the outer surface of the outer shell layer of opposite side is installed vestige, thereby can realize beautiful appearance.
At this, above-mentioned part is metal workpieces or resin workpieces.Adopt part mounting structure of the present utility model, metal workpieces might as well, the resin workpieces might as well, can both keep beautiful appearance and securely above-mentioned part is fixed on the hollow plastic sandwich board.
At this, above-mentioned part is preferably has the projection that the above-mentioned outer shell layer towards a side is provided with highlightedly, and the above-mentioned Shell Plate of a side has the depressed part that allows above-mentioned projection insert.Like this, utilize that can to suppress projection and cooperating of depressed part part be center rotation with the rivet.
At this, the outer surface that is preferably at the above-mentioned outer shell layer of opposite side is pasted with nonwovens.Like this, can further make beautiful appearance, also improve sense of touch, can not make the article that are in contact with it produce cut.
Description of drawings
Fig. 1 is the sectional view of a mode of execution of the part mounting structure that part is installed to the hollow plastic sandwich board of the present utility model.
Fig. 2 is the stereogram of the part stationary plane of the part mounting structure shown in Fig. 1.
Fig. 3 is the stereogram of internal surface of the part stationary plane of the part mounting structure shown in Fig. 1.
Fig. 4 is the sectional view (phase I) of the building process of the part mounting structure shown in Fig. 1.
Fig. 5 is the sectional view (second stage) of the building process of the part mounting structure shown in Fig. 1.
Fig. 6 is the sectional view (phase III) of the building process of the part mounting structure shown in Fig. 1.
The variation of the part mounting structure that Fig. 7 is shown in Figure 1.
Embodiment
Below, with reference to accompanying drawing a mode of execution of the present utility model is described.In addition, in the present embodiment, though for convenience of explanation,, the back side of the part attachment face outer surface as the hollow plastic sandwich board is described, inside and outside being regardless of as mounting structure the internal surface of part attachment face as the hollow plastic sandwich board.
As Fig. 1～as shown in Figure 3, present embodiment is that the part mounting structure of part 2 is installed on hollow plastic sandwich board 1.Hollow plastic sandwich board 1 has following structure: flat interior surface layers (outer shell layer of a side) 1a, the voided layer 1b that is formed with the cylindric projection of a plurality of upper bases on flat board and flat outer surface layer (outer shell layer of opposite side) 1c.This hollow plastic sandwich board 1 self has and Fig. 8 of No. 2887088 communiques of Japan Patent and the identical structure of structure shown in Figure 9.
Can enumerate for example polyethylene, polypropylene and these blending material etc. as the plastic materials that constitutes hollow plastic sandwich board 1.In addition, though whole in the present embodiment layer 1a～1c formed by plastic materials of the same race, wherein one deck also can be to be formed by different plastic materialss arbitrarily.
Hollow plastic sandwich board 1 is used as the floor of the luggage compartment of vehicle, and its internal surface (interior surface layers 1a side) is fixed with the part 2 that is used to install jack handle.On outer surface (outer surface layer 1c one side), be pasted with nonwovens 3, thereby realize more beautiful appearance as the hollow plastic sandwich board 1 of the floor of luggage compartment, and, can not make the article of folding and unfolding in luggage compartment produce scratch.
On the internal surface of hollow plastic sandwich board 1, be formed with the mounting hole 10 (with reference to Fig. 4 and Fig. 5) that rivet 4 described later is installed.In addition, on the internal surface of hollow plastic sandwich board 1, also be formed with the slit (depressed part) 11 (with reference to Fig. 4 and Fig. 5) of the flanging (projection) 21 that inserts part 2 described later.
Expression has the rivet 4 (rivet body 4a) after finishing to rivet in Fig. 1～Fig. 3.Rivet body 4a is to insert the state of above-mentioned through hole 20 and mounting hole 10, make the front end that is positioned at hollow plastic sandwich board 1 inside (be four direction in the present embodiment to a plurality of directions, also can be five more than the direction) bifurcated and crooked, thus contact with the internal surface of interior surface layers 1a.That is, the rivet 4 that in the part mounting structure of present embodiment, uses be its front end to a plurality of directions (more than at least three directions) bifurcated, and with the rivet of the peripheral contacted type of its mounting hole 10.
Rivet 4 (rivet body 4a) does not have any contact with outer surface layer 1c.That is,, then only can see the outer surface that is pasted with nonwovens 3, thereby outward appearance is clean and tidy if from outer surface layer 1c one side hollow plastic clip core 1.In addition, for the situation of the inside that is easy to observe hollow plastic sandwich board 1, Fig. 2 table the state of upwards digging after outer surface layer 1c and nonwovens 3 parts are dissectd.
Next, the operation that makes up above-mentioned mounting structure is described.
At first, as shown in Figure 4, the mounting point with part 2 on hollow plastic sandwich board 1 is pre-formed mounting hole 10 and slit 11 with matching.The external diameter of the rivet body 4a of the internal diameter of mounting hole 10 and rivet 4 is almost equal, even the internal diameter of mounting hole 10 is narrower slightly than this external diameter, also can not destroy mounting hole 10 as long as be pressed into rivet body 4a.Mounting hole 10 has the degree of depth of no show outer surface layer 1c.That is, rivet 4 and outer surface layer 1c and do not contact in the front and back of riveted joint not only after riveted joint, and the part that can not produce concavo-convex grade on the outer surface of outer surface layer 1c is installed vestige, thus the realization beautiful appearance.
In addition, under the situation that voided layer 1b and mounting hole 10 interfered, because voided layer 1b has hindered the insertion of rivet 4, the voided layer 1b of part that should form mounting hole 10 is cut.Decide the internal diameter and the degree of depth of mounting hole 10 according to the rivet 4 that uses, the load that applies according to the size of fixing part 2, weight, thickness and to assembly department etc. decides the size of rivet 4.
Next, as shown in Figure 5, flanging 21 is inserted slit 11, and mounting hole 10 is overlapped with the position of through hole 20.And then, as shown in Figure 6, with the untapped front end rivet 4 of bifurcated (rivet body 4a and the axle a 4b) inside passing through hole 20 and insert mounting hole 10 not.Then, axle 4b is inserted riveting machine (not shown) and makes riveting machine work, extract a 4b.At this moment, utilize the head of axle 4b to make the front end bifurcated of rivet body 4a also crooked, and contact, thereby part 2 is fixed on the hollow plastic sandwich board 1 with interior surface layers 1a.
In addition, in the present embodiment,, as shown in Figure 7, also there is the rivet 40 that utilizes riveting machine when riveted joint, the part of front end one side of axle 40b to be stayed the type in the rivet body 4a though be that example is illustrated with the rivet 4 that axle 4b integral body is extracted.Also can use such rivet 40, but the front end of rivet body 4a contacts at least three direction bifurcateds and with interior surface layers 1a.
In addition, though the voided layer 1b of present embodiment is embossed with the cylindric projection of a plurality of upper bases regularly, but if will between interior surface layers 1a and outer surface layer 1b, form the space, improve the integral intensity and/or the rigidity of hollow plastic sandwich board 1, also can use other form of plastic corrugated sheet or honeycomb core etc.
More than, reference preferred embodiment is illustrated the utility model, but the utility model is not limited to above-mentioned mode of execution.According to above-mentioned disclosure, the technician with common technology in present technique field can implement the utility model by modification and distortion to mode of execution.
Part mounting structure to hollow plastic sandwich board installation part of the present utility model can be used in the installation to the part of the hollow plastic sandwich board that uses as the vehicle interior ornament material.
Claims (5)
1. the part mounting structure to hollow plastic sandwich board installation part is used on the single face of hollow plastic sandwich board part being installed, it is characterized in that,
Above-mentioned hollow plastic sandwich board have flat a pair of outer shell layer and between a pair of above-mentioned outer shell layer interstitial voided layer,
Above-mentioned part is fixed on by rivet on the outer surface of above-mentioned outer shell layer of a side, and the front end of above-mentioned rivet at least three direction bifurcateds, and contacts with the internal surface of the above-mentioned outer shell layer of a side in above-mentioned voided layer.
2. the part mounting structure to hollow plastic sandwich board installation part as claimed in claim 1 is characterized in that,
The above-mentioned outer shell layer of opposite side does not contact with above-mentioned rivet.
3. the part mounting structure to hollow plastic sandwich board installation part as claimed in claim 1 is characterized in that,
Above-mentioned part is metal workpieces or resin workpieces.
4. the part mounting structure to hollow plastic sandwich board installation part as claimed in claim 1 is characterized in that,
Above-mentioned part has the projection that the above-mentioned outer shell layer towards a side is provided with highlightedly, and the above-mentioned outer shell layer of a side has the depressed part that allows above-mentioned projection insert.
5. the part mounting structure to hollow plastic sandwich board installation part as claimed in claim 1 is characterized in that,
On the outer surface of the above-mentioned outer shell layer of opposite side, be pasted with nonwovens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201944239U CN201671932U (en) | 2010-05-12 | 2010-05-12 | Part installation structure for installing parts on hollow plastic sandwich plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201944239U CN201671932U (en) | 2010-05-12 | 2010-05-12 | Part installation structure for installing parts on hollow plastic sandwich plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671932U true CN201671932U (en) | 2010-12-15 |
Family
ID=43329344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201944239U Expired - Lifetime CN201671932U (en) | 2010-05-12 | 2010-05-12 | Part installation structure for installing parts on hollow plastic sandwich plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671932U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388806A (en) * | 2013-07-19 | 2013-11-13 | 瑞仪光电(苏州)有限公司 | Fixing element, light source module and assembly method of light source module |
| WO2016037458A1 (en) * | 2014-09-09 | 2016-03-17 | Neo Mechanics Limited | Rapid mounting hallow wall anchor |
| US9394933B2 (en) | 2013-07-19 | 2016-07-19 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Fastener, light source module, and method of assembling a light source module |
-
2010
- 2010-05-12 CN CN2010201944239U patent/CN201671932U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388806A (en) * | 2013-07-19 | 2013-11-13 | 瑞仪光电(苏州)有限公司 | Fixing element, light source module and assembly method of light source module |
| CN103388806B (en) * | 2013-07-19 | 2015-10-07 | 瑞仪光电(苏州)有限公司 | The assemble method of fixture, light source module and light source module |
| US9394933B2 (en) | 2013-07-19 | 2016-07-19 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Fastener, light source module, and method of assembling a light source module |
| WO2016037458A1 (en) * | 2014-09-09 | 2016-03-17 | Neo Mechanics Limited | Rapid mounting hallow wall anchor |
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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 |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |