CN202811720U - A fastening nail, an isolating protective material installation structure and a vehicle - Google Patents
A fastening nail, an isolating protective material installation structure and a vehicle Download PDFInfo
- Publication number
- CN202811720U CN202811720U CN 201220127552 CN201220127552U CN202811720U CN 202811720 U CN202811720 U CN 202811720U CN 201220127552 CN201220127552 CN 201220127552 CN 201220127552 U CN201220127552 U CN 201220127552U CN 202811720 U CN202811720 U CN 202811720U
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- isolating
- nailing strip
- clench nail
- pressing plate
- utility
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Abstract
The utility model provides a fastening nail comprising a nailing strip (3) and a pressing plate (5). The pressing plate (5) is provided with a through hole and thus can be installed on the periphery of the nailing strip (3). The fastening nail (1) also comprises a limit structure used for preventing the pressing plate (5) from the nailing strip (3) when the fastening nail (1) is installed. The utility model also provides an isolating protective material installation structure and a vehicle, which employ the fastening nail. With the fastening nail, operating work hours are reduced, working efficiency is improved, reliability of the isolating protective material installation structure is improved effectively, and predetermined isolation functions such as sound isolation, vibration absorption, seal and heat preservation are reinforced greatly. When the fastening nail and the isolating protective material installation structure are applied to the vehicle, the cost of the finished vehicle can be reduced effectively and the weight of the finished vehicle can be reduced.
Description
Technical field
The utility model relates to a kind of fastening piece, particularly, relates to a kind of clench nail.In addition, the utility model also relates to a kind of isolating and protecting material mounting structure and vehicle that adopts described clench nail.Clench nail of the present utility model goes for installing and fixing of the isolating and protecting materials such as soundproof material, absorbing material, thermal insulating material, and it can be applied to the industries such as vehicle, engineering machinery.
Background technique
In the industries such as vehicle, engineering machinery, often need to adopt soundproof material, absorbing material, thermal insulating material etc. to realize the purposes such as sound insulation, absorbing, insulation, the general hardness of these materials not high (those skilled in the art also often are called " flexible material "), but these materials often need to arrange multilayer in application, and are also inconvenient on installing and fixing.In addition, by common fastening piece (for example screw) or fastening structure usually easily because misoperation causes defective mounting, so that sound insulation, absorbing, insulation texts reduce.
For example, in automobile industry, along with the development of China's automobile industry, the client also progressively improves the requirement of vehicle noise (especially exporting car, bus etc.), and country strictly controls by each class standard especially.Therefore soundproof material is generally used on automobile, typically for example adopts soundproof material that engine compartment and interior space are kept apart, and wherein the form that installs and fixes of soundproof material plays great effect to sound insulation value.
Traditional mode of installing and fixing is first soundproof material to be placed on the dividing plate, and then arranges mesh aluminium sheet (or steel wire etc.) and press strip at soundproof material, and then is fixed by screw.But, this traditional means of fixation workman's operation is very difficult, especially be generally under the situation of multilayer at soundproof material, because the soundproof material placed side of dividing plate usually is vertically or down, the workman should guarantee that soundproof material remains on the appropriate location under not fastening situation, carry out again follow-up fastening compacting work, usually need several workman's concurrent operations just can finish.More seriously, the workman is being undertaken by screw when fastening, because dividing plate is covered in by soundproof material, often can not correctly judge the position that screw is shot, cause the screw penetrating clapboard, stay through hole at for example engine compartment and interior space, and the sealing of screw and bad, thereby so that noise, for example engine noise are revealed, greatly reduce the anti-acoustic capability of car load.Simultaneously, the soundproof material that above-mentioned traditional means of fixation is installed is often firm not, so that soundproof material produces vibration when driving, becomes on the contrary noise source etc.
In addition, the installation situation of some other isolating and protecting materials and above-mentioned soundproof material also is similar, such as installing and fixing of sealing material, thermal insulating material (some need carrying out the measures such as fuel tank insulation such as the automobile product of extremely frigid zones), there is above-mentioned shortcoming equally in it, if for example take aforesaid way to install for the thermal insulating material of fuel tank, not only operation is very difficult, and screw penetrates tank envelope easily, thereby not only affect thermal insulation property, and can cause the defectives such as leakage of oil.
Therefore, the mount fixing structure of traditional soundproof material, absorbing material, thermal insulating material not only operates very difficult, and fastening performance is unreliable, has not only reduced the performances such as the noise reduction that originally need to realize, insulation, and has caused easily other defective of deriving.
In view of this, need a kind of novel fastening piece of design and the isolating and protecting material mount fixing structure that adopts this fastening piece, to overcome the defects of prior art.
The model utility content
Technical problem to be solved in the utility model provides a kind of clench nail, and this clench nail can be used in installing and fixing of the materials such as sound insulation, insulation, absorbing, and fitting operation is convenient, reliable performance.
Further, technical problem to be solved in the utility model provides a kind of isolating and protecting material mounting structure, this mounting structure not only can be reliably fixing isolating and protecting material, and fitting operation is convenient, reliable performance.
In addition, technical problem to be solved in the utility model provides a kind of vehicle, the isolating and protecting material mounting structure of this vehicle not only can be reliably fixedly the isolating and protecting material is effectively realizing the isolating and protecting function, and fitting operation is very convenient.
In order to solve the problems of the technologies described above, the utility model provides a kind of clench nail, wherein, comprise nailing strip and pressing plate, be formed with through hole on this pressing plate with on the periphery that can be installed in described nailing strip, and described clench nail comprises also for prevent the limit structure that described pressing plate breaks away from from described nailing strip under the installment state of this clench nail.
Preferably, an end of described nailing strip is fixed with or forms the base plate as intermediate connector, and described nailing strip is perpendicular to described base plate.
Preferably, a side surface of the dorsad described nailing strip of described base plate is provided with adhesive layer.
Described limit structure comprises a plurality of claws, and these a plurality of claws form a plurality of radial openings by the periphery along described through hole and form, and described through hole can form interference fit so that described a plurality of claw holds the outer circumferential face of described nailing strip with described nailing strip.
The through hole peripheral region of described pressing plate forms the arc bump.
Described clench nail comprises protective hat, and this protective hat can be nested with the other end at described nailing strip.
On the basis of the technological scheme of above-mentioned clench nail, the utility model also provides a kind of isolating and protecting material mounting structure, comprise protection material arrangement plate and isolating and protecting material, wherein, this isolating and protecting material mounting structure comprises the described clench nail of above-mentioned arbitrary technological scheme, one end of described nailing strip directly or by intermediate connector is fixed in described protection material arrangement plate, described pressing plate is installed on the periphery of described nailing strip that described isolating and protecting paper material clamping is settled between the plate at this pressing plate and described protection material, and remains on holding position by described limit structure.
Described isolating and protecting material is soundproof material, thermal insulating material, absorbing material or sealing material.
The fringe region of described isolating and protecting material is also pressed and is equipped with press strip.
In addition, the utility model also provides a kind of vehicle, and wherein, this vehicle has the isolating and protecting material mounting structure of above-mentioned arbitrary technological scheme.
Pass through technique scheme, clench nail of the present utility model and isolating and protecting material mounting structure fitting operation thereof are very convenient, because after the end (preferably passing through base plate) with nailing strip is fixed on the protection material arrangement plate, can easily the isolating and protecting material be set on the nailing strip, then carry out easily fastening by pressing plate and limit structure, therefore save working hour, improved working efficiency.Simultaneously, the danger that protection material settles plate to penetrate can not appear in the utility model in installation process, and the isolating and protecting material can access reliable and stable fastening, it has improved the reliability of isolating and protecting material mounting structure effectively, significantly strengthened predetermined isolation features, performances such as sound insulation, absorbing, sealing or insulation.And clench nail of the present utility model and isolating and protecting material mounting structure thereof are applied on the vehicle, can effectively reduce integral vehicle cost, reduce complete vehicle weight, significantly improve the performances such as sealing, noise reduction, insulation of car load.Simple in structure, the highly effective and safe of the utility model has good application value.
Other feature and advantage of the present utility model will partly be described in detail in embodiment subsequently.
Description of drawings
Following accompanying drawing is used to provide further understanding of the present utility model; and consist of the part of specification; itself and following embodiment one are used from explanation the utility model, but protection domain of the present utility model is not limited to following the drawings and the specific embodiments.In the accompanying drawings:
Fig. 1 is the package assembly schematic representation of the clench nail of a kind of embodiment of the utility model, wherein for clear the demonstration partial component has been taked to analyse and observe display format.
Fig. 2 is the package assembly schematic representation of the clench nail of the another kind of embodiment of the utility model, wherein for clear the demonstration partial component has been taked to analyse and observe display format.
Fig. 3 adopts the formed isolating and protecting material mounting structure of clench nail shown in Figure 1 schematic representation, wherein partial component has been taked to analyse and observe display format.
Fig. 4 adopts the formed isolating and protecting material mounting structure of clench nail schematic representation shown in Figure 2, wherein partial component has been taked to analyse and observe display format.
Description of reference numerals:
1 clench nail; 2 base plates;
3 nailing strips; 4 protective hats;
5 pressing plates; 6 adhesive layers;
7 protection materials are settled plate; 8 isolating and protecting materials.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated; should be understood that; embodiment described herein only is used for description and interpretation the utility model, and protection domain of the present utility model is not limited to following embodiment.
At first need to prove; the clench nail that the utility model provides is not limited to installing and fixing of flexible materials such as being applied to sound insulation, absorbing, insulation; it can be applied to appropriately to realize any occasion of described clench nail function; it is applied to the installing and fixing of flexible material such as sound insulation, absorbing, insulation only is the exemplary functions that this clench nail can be realized; therefore the concrete field of receiving or occasion should not consist of the restriction to the utility model protection domain; as long as adopted clench nail of the present utility model, all should work as and belong to protection domain of the present utility model.In addition, the isolating and protecting material mounting structure that the utility model provides is for adopting the formed typical mounting structure of clench nail of the present utility model, wherein " isolating and protecting material " generally refers to the material of the functions such as, sound insulation heat insulation be used to realizing, absorbing, sealing, the hardness of these materials is generally all lower, those skilled in the art also often are called " flexible material ", only can be applied to installing and fixing of these materials but this typical function application structure should not be construed as clench nail of the present utility model.
The typical embodiment of clench nail of the present utility model is below at first described.
Referring to Fig. 1, the clench nail 1 of mode of execution shown in Figure 1 comprises that base plate 2, an end are fixed on this base plate 2 and perpendicular to nailing strip 3, pressing plate 5 and the protective hat 4 of this base plate 2, be formed with through hole on the described pressing plate 5 can be installed on the described nailing strip 3, described protective hat 4 can be nested with the other end at described nailing strip 3.This protective hat 4 can prevent that mainly the other end of nailing strip 3 from exposing outside and corrosion, thereby prolongs the working life of clench nail.
Under the installment state of clench nail 1, need to prevent that pressing plate 5 glands break away from from nailing strip 3 afterwards to the isolating and protecting material, therefore need to be provided under the installment state of this clench nail 1, preventing that pressing plate 5 is from the limit structure of described nailing strip 3 disengagings, particularly, this limit structure can comprise a plurality of claws, these a plurality of claws form a plurality of radial openings by the periphery along described through hole and form, and the through hole on the pressing plate 5 can form interference fit so that described a plurality of claw holds the outer circumferential face of nailing strip 3 with described nailing strip 3.
But, described limit structure is not limited to above-mentioned form, for example as a kind of selectable mode of execution, this protective hat 4 can also be as being used as limit structure, for example protective hat 4 can form interference fit with the end of nailing strip 3 and abut to when mounted on the pressing plate 5, thereby plays spacing pressing plate 5 effects.Certainly, above-mentioned protective hat 4 must not form the shape of cover, and it can form the form of protecting cover, and protecting cover also can wear on the outer circumferential face of nailing strip 3 like this, breaks away from nailing strip 3 as long as form interference fit to prevent pressing plate 5.Described limit structure can also adopt other various ways, and for example the end of nailing strip 3 can form outside thread, thereby can limit by nut the position of pressing plate 5.For another example, can form internal thread on the through hole inner peripheral surface on the pressing plate 5, can be formed with outside thread on the outer circumferential face of nailing strip 3, thereby need not the position that special bounding means can guarantee pressing plate 5.And for example, the through hole of pressing plate 5 can also form the position that interference fit is guaranteed pressing plate 5 with nailing strip 3.In addition, can also form draw-in groove on the outer circumferential face of nailing strip 3, to realize the spacing of pressing plate 5 by snap ring, jump ring etc.Have again, can form pin-and-hole on the nailing strip 3, thereby limit the position of pressing plate 5 by locating stud.Also have, can also be formed with or be equipped with a plurality of locating pins be used to thrusting the isolating and protecting material on the described pressing plate 5, this also can be used as limit structure.The simple variant mode of these limit structures all belongs to protection domain of the present utility model.
In this embodiment, selectively, described base plate 2 can form as one with nailing strip 3, certainly considers the convenience of processing, fixes generally with base plate 2 and nailing strip 3 separate machined, and then by modes such as welding.
Referring to shown in Figure 1, preferably, the described through hole peripheral region on the pressing plate 5 forms the arc bump, and when mounted, this pressing plate 5 is installed as so that this arc bump protrudes towards the direction away from described isolating and protecting material.The advantage of this structure is, because clench nail of the present utility model typically is applied to the fastening installation of the isolating and protecting materials such as sound insulation, insulation on the vehicle, as mentioned above, the common hardness of these materials is lower, belong to flexible material, the nailing strip 3 of clench nail 1 of the present utility model need to pass the isolating and protecting material when mounted, thereby can form penetration hole at flexible material, although be interspersed with nailing strip 3 in these penetration holes, therefore generally and the outer circumferential face of nailing strip 3 and the internal surface of penetration hole are also fitted, and can not affect the performances such as sound insulation, insulation of required realization.Under this optimal way, the performance such as sound insulation, insulation will be more reliable, because the quality of isolating and protecting material is softer, when in case pressing plate 5 compresses the isolating and protecting material, isolating and protecting material between base plate 2 and the pressing plate 5 can be towards the arc bump zone of pressing plate 5 modification (this arc bump zone provides deformation space), thereby the isolating and protecting material can more closely be pressed on the outer surface of nailing strip 3, thereby forms the performances such as more reliable sound insulation, insulation.
For so that nailing strip 3 more easily penetrates the isolating and protecting material in installation process, the cross sectional area of the other end of above-mentioned nailing strip 3 can form towards the direction away from described base plate 2 and reduce continuously, so that the end of described nailing strip 3 has predetermined tapering, correspondingly, the inside matching hole of protective hat 4 also should form corresponding taper fit hole.
In addition; above-mentioned base plate 2, nailing strip 3, pressing plate 5 and protective hat 4 can form various shape; can be square plate, plectane etc. such as base plate 2 and pressing plate 5; the shape of cross section of nailing strip 3 and protective hat 4 can be for circular, square etc.; the utility model is not restricted this; no matter its shape modification how all belongs to protection domain of the present utility model.In addition, the utility model is not restricted the material of above-mentioned member yet, no matter adopts which kind of material, all can not break away from protection domain of the present utility model.
Fig. 2 shows another kind of embodiment of the present utility model, the mode of execution that this Fig. 2 shows belongs to the further improved optimal way to Fig. 1, it is mainly used in the occasion that some base plates 2 are suitable for adopting adhering fixed mode, therefore, in this embodiment, described clench nail 1 also comprises adhesive layer 6, this adhesive layer 6 be arranged on described base plate 2 with the surperficial relative surface that is fixed with described nailing strip 3 on.Like this, can base plate 2 be bonded to protection material by this adhesive layer 6 settles on the plate 7 (for example dividing plate between engine compartment and the interior space).Except this adhesive layer 6, other structure of clench nail 1 is identical with mode of execution shown in Figure 1, does not repeat them here.
Above embodiment and some optimal ways of having described clench nail 1 of the present utility model in conjunction with Fig. 1 and Fig. 2.But; those skilled in the art should be understood that; above-mentioned embodiment only is exemplary embodiment of the present utility model; protection domain of the present utility model should be confined to detail illustrated in figures 1 and 2, and should understand the technical solution of the utility model from the angle of technical conceive of the present utility model.
For example, in embodiment shown in Figure 1, because being used for being fixed to protection material when using, base plate 2 settles plate 7 (referring to Fig. 3), therefore base plate 2 is actually omissible, nailing strip 3 directly can be fixed in this case protection material settles on the plate 7 (such as welding or bonding etc., guarantee reliable fixing getting final product), this base plate 2 only is to settle the structure characteristic that is more preferably on the plate 7 so that clench nail 1 is convenient to be fixed to protection material, even this base plate 2 is not set, function of the present utility model can realize equally substantially.
To sum up, the basic technical scheme of clench nail of the present utility model can for: this clench nail 1 comprises nailing strip 3 and pressing plate 5, be formed with through hole on the described pressing plate 5 with on the periphery that can be installed in described nailing strip 3, and described clench nail 1 comprises also for the limit structure that prevents that under the installment state of this clench nail described pressing plate 5 breaks away from from described nailing strip 3.
In the design scope of this basic technical scheme, as optimal way, for example an end of nailing strip 3 be fixed with or form illustrated in figures 1 and 2 be used for increasing install area of contact as the base plate 2 of intermediate connector so that install; In addition, described limit structure can preferably include above-mentioned protective hat 4, and this protective hat 4 can be nested with in the other end of described nailing strip 3 and form interference fit with this other end.Certainly, described limit structure also can adopt a kind of in above-mentioned other various structures that exemplifies, but adopts in general the form of protective hat 4 to install more convenient.Relevant other preferred feature is above being described, and no longer repeats at this.Under the situation of use function of the present utility model, each technical characteristics of foregoing description can reconfigure separately or in combination, and to form different embodiments, these embodiments all belong to protection domain of the present utility model.
Referring to Fig. 3 and Fig. 4 embodiment by the isolating and protecting material mounting structure of clench nail formation of the present utility model is described.
Particularly, isolating and protecting material mounting structure of the present utility model comprises that protection material settles plate 7 and one deck isolating and protecting material 8 at least, wherein, this isolating and protecting material mounting structure comprises above-mentioned clench nail 1 of the present utility model, one end of described nailing strip 3 directly or by intermediate connector (for example base plate 2) is fixed in described protection material arrangement plate 7, described pressing plate 5 is installed on the periphery of described nailing strip 3 and settles between the plate 7 described isolating and protecting material 8 is clamped in described pressing plate 5 and described protection material, and remains on holding position by described limit structure.
Apparently, described limit structure can be the protective hat 4 of the other end interference fit of described nailing strip, also can be other above-mentioned limit structure.Described isolating and protecting material can be the soundproof material that needs on the vehicle to adopt, absorbing material, thermal insulating material, sealing material etc.Protection material settles plate 7 to decide according to the application, such as being dividing plate etc. between engine compartment and the interior space.In addition, generally speaking, the fringe region of isolating and protecting material 8 is also pressed and is equipped with press strip, with more fixing isolating and protecting material.
Referring to shown in Figure 3, the isolating and protecting material mounting structure that this Fig. 3 adopts the clench nail of preferred form shown in Figure 1 to form, the soundproof material mounting structure that forms on the dividing plate between engine compartment and the interior space for example, wherein on the base plate 2 adhesive layer 6 is not set, thereby base plate 2 is welded in protection material as intermediate connector and settles on the plate 7 so that an end of nailing strip 3 is fixed in protection material arrangement plate 7, the other end of nailing strip 3 penetrates isolating and protecting material 8 and stretches out, pressing plate 5 is set on the nailing strip 3 and compresses isolating and protecting material 8, and spacing by protective hat 4.This isolating and protecting material mounting structure can satisfy the car load usability in order to avoid with the mesh aluminium sheet etc., improve workman's installation efficiency after the empirical tests, also effectively reduced simultaneously car load weight, saved the cost of car load.
Referring to shown in Figure 4, the isolating and protecting material mounting structure that this Fig. 4 adopts the clench nail of preferred form shown in Figure 2 to form, the thermal insulating material mounting structure on the fuel tank for example, base plate 2 is adhered to protection material arrangement plate 7 (for example fuel tank shell plate) thereby is upper so that an end of nailing strip 3 is fixed in protection material arrangement plate 7, the other end of nailing strip 3 penetrates isolating and protecting material 8 and stretches out, pressing plate 5 is set on the nailing strip 3 and compresses isolating and protecting material 8, and spacing by protective hat 4.This mounting structure can improve workman's installation efficiency equally, can satisfy the car load usability after the empirical tests, also effectively reduce simultaneously car load weight, saved the cost of car load.
In addition, apparently, isolating and protecting material of the present utility model can be suitable for the fixing of upper other flexible material such as automobile equally.
As mentioned above, adopt isolating and protecting material mounting structure of the present utility model after, can avoid using the outermost metallic material such as mesh aluminium sheet or steel wire under the traditional approach, so that the deadweight of vehicle and cost all decrease.In addition, in vehicle body working process, base plate 2 uniform weldings are settled (end with nailing strip 3 when base plate 2 not being set directly is welded on the protection material arrangement plate 7) on the plate 7 in protection material, can enter electrophoresis with car load, strengthened the antiseptic property of this isolating and protecting material mounting structure, after only the sealing acoustic damping materials need being cut into suitable shape when the workman operates, just directly drift bolt on nailing strip 3, simultaneously with pressing plate 5, protective hat 4 covers compress isolating and protecting material 8, at last use press strip etc. to be fixed in the edge that isolating and protecting material 8 is laid and get final product, such mode of operation has been saved a large amount of working hour whiles does not affect the attractive in appearance of car load.If when making in batch, can require isolating and protecting material producer to carry out integral manufacturing by Dimensions, can also require isolating and protecting material producer to install ornament material firmer and attractive in appearance additional to promote the attractive in appearance of car load isolating and protecting material at isolating and protecting material outermost surface.This kind structure especially especially obviously shows the raising of operating efficiency for the installation of MULTILAYER COMPOSITE sealing acoustic damping materials.
On the basis of technique scheme, the utility model also provides a kind of vehicle, and this vehicle has the described isolating and protecting material mounting structure of technique scheme.
Can be found out by upper description, the utility model advantage is: described clench nail and very convenient by the isolating and protecting material mounting structure fitting operation of this clench nail formation, because after the end (preferably by base plate 2) with nailing strip is fixed on the protection material arrangement plate 7, can easily the isolating and protecting material be set on the nailing strip 3, then carry out easily fastening by pressing plate 5 and limit structure, therefore save working hour, improved working efficiency.Simultaneously, the danger that protection material settles plate 7 to penetrate can not appear in the utility model in installation process, and the installation of isolating and protecting material 8 is reliable and stable, it has improved the reliability of isolating and protecting material mounting structure effectively, significantly strengthened predetermined isolation features, performances such as sound insulation, absorbing, sealing or insulation.And clench nail of the present utility model and isolating and protecting material mounting structure thereof are applied on the vehicle, can effectively reduce integral vehicle cost, reduce complete vehicle weight, significantly improve the performances such as sealing, noise reduction, insulation of car load.Simple in structure, the highly effective and safe of the utility model has good application value.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in the above-mentioned mode of execution; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove that in addition each the concrete technical characteristics described in above-mentioned embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the utility model is to the no longer separately explanation of various possible compound modes.
In addition, also can carry out combination in any between the various mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. clench nail, it is characterized in that, comprise nailing strip (3) and pressing plate (5), be formed with through hole on this pressing plate (5) with on the periphery that can be installed in described nailing strip (3), and described clench nail (1) comprises also for the limit structure that prevents that under the installment state of this clench nail (1) described pressing plate (5) breaks away from from described nailing strip (3).
2. described clench nail according to claim 1 is characterized in that an end of described nailing strip (3) is fixed with or forms the base plate (2) as intermediate connector, and described nailing strip (3) is perpendicular to described base plate (2).
3. described clench nail according to claim 2 is characterized in that a side surface of the dorsad described nailing strip (3) of described base plate (2) is provided with adhesive layer (6).
4. described clench nail according to claim 1, it is characterized in that, described limit structure comprises a plurality of claws, these a plurality of claws form a plurality of radial openings by the periphery along described through hole and form, and described through hole can form interference fit so that described a plurality of claw holds the outer circumferential face of described nailing strip (3) with described nailing strip (3).
5. described clench nail according to claim 1 is characterized in that the through hole peripheral region of described pressing plate (5) forms the arc bump.
6. each described clench nail in 5 according to claim 1 is characterized in that described clench nail also comprises protective hat (4), and this protective hat (4) can be nested with the other end in described nailing strip (3).
7. isolating and protecting material mounting structure, comprise protection material arrangement plate (7) and isolating and protecting material (8), it is characterized in that, this isolating and protecting material mounting structure comprises according to claim 1 each described clench nail (1) in 6, one end of described nailing strip (3) directly or by intermediate connector is fixed in described protection material arrangement plate (7), described pressing plate (5) is installed on the periphery of described nailing strip (3) and settles between the plate (7) described isolating and protecting material (8) is clamped in this pressing plate (5) and described protection material, and remains on holding position by described limit structure.
8. isolating and protecting material mounting structure according to claim 7 is characterized in that, described isolating and protecting material (8) is soundproof material, thermal insulating material, absorbing material or sealing material.
9. according to claim 7 or 8 described isolating and protecting material mounting structures, it is characterized in that the fringe region of described isolating and protecting material (8) is also pressed and is equipped with press strip.
10. vehicle is characterized in that, this vehicle has according to claim 7 each described isolating and protecting material mounting structure in 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220127552 CN202811720U (en) | 2012-03-29 | 2012-03-29 | A fastening nail, an isolating protective material installation structure and a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220127552 CN202811720U (en) | 2012-03-29 | 2012-03-29 | A fastening nail, an isolating protective material installation structure and a vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811720U true CN202811720U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220127552 Expired - Fee Related CN202811720U (en) | 2012-03-29 | 2012-03-29 | A fastening nail, an isolating protective material installation structure and a vehicle |
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| CN (1) | CN202811720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184247A (en) * | 2016-08-26 | 2016-12-07 | 中车大连机车车辆有限公司 | Urban rail aluminum alloy vehicular coldproof material fixes pin structure and method |
| CN108237987A (en) * | 2016-12-26 | 2018-07-03 | 丰田自动车株式会社 | Lower vehicle constructs |
| CN109026940A (en) * | 2018-08-10 | 2018-12-18 | 中车青岛四方机车车辆股份有限公司 | A kind of installation nail and rail vehicle cold-proof materials mounting structure |
-
2012
- 2012-03-29 CN CN 201220127552 patent/CN202811720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184247A (en) * | 2016-08-26 | 2016-12-07 | 中车大连机车车辆有限公司 | Urban rail aluminum alloy vehicular coldproof material fixes pin structure and method |
| CN108237987A (en) * | 2016-12-26 | 2018-07-03 | 丰田自动车株式会社 | Lower vehicle constructs |
| CN109026940A (en) * | 2018-08-10 | 2018-12-18 | 中车青岛四方机车车辆股份有限公司 | A kind of installation nail and rail vehicle cold-proof materials mounting structure |
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