CN107620763A - A kind of fastening parts of automobiles for improving service life - Google Patents
A kind of fastening parts of automobiles for improving service life Download PDFInfo
- Publication number
- CN107620763A CN107620763A CN201711045636.8A CN201711045636A CN107620763A CN 107620763 A CN107620763 A CN 107620763A CN 201711045636 A CN201711045636 A CN 201711045636A CN 107620763 A CN107620763 A CN 107620763A
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- Prior art keywords
- gum cover
- nut
- holes
- sets
- service life
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Abstract
The present invention discloses a kind of fastening parts of automobiles for improving service life, including：Bolt body, gum cover structure, gum cover anti-kink structure.Bolt body has nut and the stud being connected with nut；Gum cover structure has shield layer and spacer layer；Shield layer has multi-disc screening glass, and being centrally formed for multi-disc screening glass easily takes off hole；Spacer layer is centrally formed sets of holes, and gum cover anti-kink structure is embedded in sets of holes；Gum cover anti-kink structure includes metal collar and metal sleeve, and the outer wall of metal sleeve is connected on the hole wall of sets of holes, and the edge of metal collar is connected to an openend of sets of holes；Gum cover encapsulated by structures nut.The fastening parts of automobiles of the raising service life of the present invention, particularly gum cover anti-kink structure is embedded in sets of holes, easily gum cover structure is sheathed on the basis of bolt body realizing, also there is the function of pad and shield, while bolt is turned, gum cover is not susceptible to distort, so as to improve the whole service life of bolt.
Description
Technical field
The present invention relates to fastening parts of automobiles technical field, more particularly to a kind of fastening parts of automobiles for improving service life.
Background technology
Bolt belongs to machine components, is a kind of cylindrical threaded fastener of adapted nut.Bolt be by nut and
Screw rod a kind of fastener dimerous, need to coordinate with nut, for being fastenedly connected two parts for carrying through hole, this company
The form of connecing claims bolt connection.As nut is screwed off from bolt, it can separate the two parts again, therefore bolt connection is to belong to
It is detachably connected.
Bolt is frequently used for daily life when neutralizing among industrial production manufacture, and bolt is also referred to as rice of industry.With
Extensively.For example, the application of bolt has：Electronic product, engineering goods, digital product, power equipment, electromechanical engineering goods,
Ship, vehicle, hydraulic engineering, etc..
When bolt is applied into the connection between auto parts and components, the service life that improves bolt be need to consider it is important
Problem.A kind of gum cover structure simple in construction how is designed, such a gum cover structure is easily sheathed on bolt body realizing
On the basis of, the function also with pad and shield, further, while bolt is turned, gum cover is not susceptible to distort, from
And the whole service life of bolt is improved, this is research staff's technical issues that need to address of enterprise.
The content of the invention
The purpose of the present invention is to overcome weak point of the prior art, there is provided a kind of fastening automobile for improving service life
Part, on the basis of gum cover structure is easily sheathed on bolt body by realization, the function also with pad and shield, turning
While bolt, gum cover is not susceptible to distort, so as to improve the whole service life of bolt.
The purpose of the present invention is achieved through the following technical solutions：
A kind of fastening parts of automobiles for improving service life, including：Bolt body, gum cover structure, gum cover anti-kink structure；
The bolt body has nut and the stud being connected with the nut, and screw thread is offered on the stud；
The gum cover structure is the cylindrical structure of inner hollow, and the gum cover structure has two relative end faces, its
In end face form shield layer, another end face forms spacer layer；
The shield layer has multi-disc screening glass, and screening glass described in multi-disc is in centered on the central shaft of the gum cover structure
Annular array is distributed, and screening glass described in multi-disc forms round pie, and being centrally formed for screening glass described in multi-disc easily takes off hole；
The spacer layer is centrally formed sets of holes, and the gum cover anti-kink structure is embedded in the sets of holes；
The gum cover anti-kink structure includes metal collar and metal sleeve, and the metal sleeve is the middle cavity of both ends open
Body structure, the metal collar are located at an openend of the metal sleeve, the central shaft of the metal collar and the metal
The central shaft of sleeve is located along the same line, and the outer wall of the metal sleeve is connected on the hole wall of the sets of holes, the metal
The edge of the collar is connected to an openend of the sets of holes；
Nut described in the gum cover encapsulated by structures, the stud be arranged in the sets of holes and with the inwall of the metal sleeve
Abut, the spacer layer supports with end face of the nut close to the stud, and the shield layer is with the nut away from institute
The end face for stating stud supports.
In one of the embodiments, the metal collar is circular ring structure.
In one of the embodiments, the metal sleeve is cylindrical structure.
In one of the embodiments, the quantity of the screening glass is four.
In one of the embodiments, " ten " word groove is offered on the nut.
The fastening parts of automobiles of the raising service life of the present invention, by setting bolt body, gum cover structure, gum cover anti-kink
Structure, particularly gum cover anti-kink structure is embedded in sets of holes, gum cover structure is easily sheathed on to the base of bolt body in realization
On plinth, the function also with pad and shield, while bolt is turned, gum cover is not susceptible to distort, so as to improve bolt
Whole service life.
Brief description of the drawings
Fig. 1 is the schematic diagram of the fastening parts of automobiles of the raising service life of one embodiment of the invention；
Fig. 2 is the sectional view of the gum cover structure and gum cover anti-kink structure shown in Fig. 1；
Fig. 3 is the top view of the gum cover structure shown in Fig. 2；
Fig. 4 is the sectional view of the gum cover anti-kink structure shown in Fig. 2.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of related Listed Items.
As shown in figure 1, a kind of fastening parts of automobiles 10 for improving service life, including：Bolt body 100, gum cover structure
200th, gum cover anti-kink structure 300.
Bolt body 100 has nut 110 and the stud 120 being connected with nut 110, and screw thread is offered on stud 120
121.In the present embodiment, " ten " word groove (not shown) is offered on nut 110, the instrument of being easy to use turns to it.
As shown in Fig. 2 gum cover structure 200 is the cylindrical structure of inner hollow, gum cover structure 200 have two it is relative
End face, one of end face form shield layer 210, and another end face forms spacer layer 220.
As shown in figure 3, shield layer 210 has multi-disc screening glass 211, multi-disc screening glass 211 is with the center of gum cover structure 200
Circular array is distributed centered on axle, and multi-disc screening glass 211 forms round pie, and being centrally formed for multi-disc screening glass 211 easily takes off hole
212.In the present embodiment, the quantity of screening glass 211 is four.
As shown in Fig. 2 spacer layer 220 is centrally formed sets of holes 221, gum cover anti-kink structure 300 is embedded in sets of holes 221.
Also referring to Fig. 2 and Fig. 4, gum cover anti-kink structure 300 includes metal collar 310 and metal sleeve 320, metallic sheath
Cylinder 320 is the hollow cavity structure of both ends open, and metal collar 310 is located at an openend of metal sleeve 320, metal collar
The central shaft of 310 central shaft and metal sleeve 320 is located along the same line, and the outer wall of metal sleeve 320 is connected to sets of holes 221
Hole wall on, the edge of metal collar 310 is connected to an openend of sets of holes 221.In the present embodiment, metal collar 310 is
Circular ring structure, metal sleeve 320 are cylindrical structure.
As shown in figure 1, gum cover structure 200 wrap up nut 110, stud 120 be arranged in sets of holes 221 and with metal sleeve 320
Inwall abut, spacer layer 220 supports with end face of the nut 110 close to stud 120, and shield layer 210 and nut 110 are away from spiral shell
The end face of post 120 supports.
The fastening parts of automobiles 10 for improving service life has the advantages that：
It is easily assembled, because the spacer layer 220 of gum cover structure 200 is centrally formed sets of holes 221, also, gum cover structure 200
Spacer layer 220 has multi-disc screening glass 211, the circular array centered on the central shaft of gum cover structure 200 of multi-disc screening glass 211
Distribution, so, in assembling, gum cover structure 200 can be penetrated by the one end of stud 120 away from nut 110, and past nut
110 direction is inserted in, and stud 120 is arranged in sets of holes 221, and then realizes spacer layer 220 with nut 110 close to the one of stud 120
End face supports, and shield layer 210 supports with end face of the nut 110 away from stud 120, very convenient gum cover structure 200 and bolt
The assembling of body 100；
Shield layer 210 has multi-disc screening glass 211, and multi-disc screening glass 211 is in centered on the central shaft of gum cover structure 200
Annular array is distributed, and multi-disc screening glass 211 forms round pie, and being centrally formed for multi-disc screening glass 211 easily takes off hole 212, work as needs
When being turned by external tool to bolt body 100, easily multi-disc screening glass 211 can be raised by easily taking off hole 212,
The partial denudation of nut 110 comes out, and facilitates the use of instrument；When that need not be turned to bolt body 100, multi-disc protection
The elastic reset of piece 211, nut 110 are wrapped up by multi-disc screening glass 211, effective to be hedged off from the outer world, and improve bolt uses the longevity
Life；
By setting spacer layer 220, when bolt body 100 realizes the fastening of object by nut, due to spacer layer 220
With preferable elasticity, so as to more preferably realize the fastening of object.
To be illustrated, two parts are connected by way of turning bolt body 100, in bolt sheet
When body 100 turns the stage to the end, spacer layer 220 can contact with the surface of parts, because spacer layer 220 is soft rubber
Plastic structure, be easily distorted phenomenon, on the one hand have impact on gasket performance possessed by spacer layer 220 itself, on the other hand also
Shield layer 210 can be caused to be distorted accordingly so that screening glass 211 can not fully wrapped around nut 110.In order to solve this skill
Art problem, especially it is provided with gum cover anti-kink structure 300.
Gum cover anti-kink structure 300 is embedded in sets of holes 221, and gum cover anti-kink structure 300 includes metal collar 310 and metallic sheath
Cylinder 320, the outer wall of metal sleeve 320 is connected on the hole wall of sets of holes 221, and the edge of metal collar 310 is connected to sets of holes 221
One openend.Being improved by such structure, gum cover anti-kink structure 300 separates bolt body 100 and spacer layer 220, due to
Gum cover anti-kink structure 300 is metal structure, has higher hardness, it is not easy to deforms, and then causes spacer layer 220 also not
Easily deform, so as to effectively solve above-mentioned technical problem, improve overall service life.
The fastening parts of automobiles 10 of the raising service life of the present invention, by setting bolt body 100, gum cover structure 200, glue
Anti-kink structure 300 is covered, particularly gum cover anti-kink structure 300 is embedded in sets of holes 221, is being realized easily by gum cover structure set
On the basis of bolt body, the function also with pad and shield, while bolt is turned, gum cover is not susceptible to turn round
Song, so as to improve the whole service life of bolt.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
- A kind of 1. fastening parts of automobiles for improving service life, it is characterised in that including：Bolt body, gum cover structure, the anti-torsion of gum cover Structure；The bolt body has nut and the stud being connected with the nut, and screw thread is offered on the stud；The gum cover structure is the cylindrical structure of inner hollow, and the gum cover structure has two relative end faces, wherein one Individual end face forms shield layer, and another end face forms spacer layer；The shield layer has multi-disc screening glass, screening glass described in multi-disc centered on the central shaft of the gum cover structure in a ring Array distribution, screening glass described in multi-disc form round pie, and being centrally formed for screening glass described in multi-disc easily takes off hole；The spacer layer is centrally formed sets of holes, and the gum cover anti-kink structure is embedded in the sets of holes；The gum cover anti-kink structure includes metal collar and metal sleeve, and the metal sleeve is the hollow cavity knot of both ends open Structure, the metal collar are located at an openend of the metal sleeve, the central shaft of the metal collar and the metal sleeve Central shaft be located along the same line, the outer wall of the metal sleeve is connected on the hole wall of the sets of holes, the metal collar Edge be connected to an openend of the sets of holes；Nut described in the gum cover encapsulated by structures, the stud are arranged in the sets of holes and supported with the inwall of the metal sleeve Connect, the spacer layer supports with end face of the nut close to the stud, and the shield layer is with the nut away from described The end face of stud supports.
- 2. the fastening parts of automobiles according to claim 1 for improving service life, it is characterised in that the metal collar is circle Ring structure.
- 3. the fastening parts of automobiles according to claim 2 for improving service life, it is characterised in that the metal sleeve is circle Tube structure.
- 4. the fastening parts of automobiles according to claim 1 for improving service life, it is characterised in that the quantity of the screening glass For four.
- 5. the fastening parts of automobiles according to claim 1 for improving service life, it is characterised in that offered on the nut " ten " word groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045636.8A CN107620763A (en) | 2017-10-31 | 2017-10-31 | A kind of fastening parts of automobiles for improving service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045636.8A CN107620763A (en) | 2017-10-31 | 2017-10-31 | A kind of fastening parts of automobiles for improving service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107620763A true CN107620763A (en) | 2018-01-23 |
Family
ID=61092488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711045636.8A Pending CN107620763A (en) | 2017-10-31 | 2017-10-31 | A kind of fastening parts of automobiles for improving service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107620763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999870A (en) * | 2018-08-06 | 2018-12-14 | 合肥岑遥新材料科技有限公司 | A kind of protective device for automobile firmware |
Citations (8)
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|---|---|---|---|---|
| US6497543B1 (en) * | 2001-11-20 | 2002-12-24 | Duro Dyne Corporation | Aerodynamic resistance weld pin |
| JP2006071066A (en) * | 2004-09-06 | 2006-03-16 | Sekisui House Ltd | Cover member of fastener and concealing structure of fastener |
| CN101245803A (en) * | 2008-03-04 | 2008-08-20 | 宁波东港紧固件制造有限公司 | Combined bolt |
| JP2011179617A (en) * | 2010-03-02 | 2011-09-15 | Nippon Chemical Screw & Co Ltd | Screw component |
| JP2012047215A (en) * | 2010-08-25 | 2012-03-08 | Rika Industries Co Ltd | Washer with slack detection function, and securing implement |
| CN202348923U (en) * | 2011-11-30 | 2012-07-25 | 方正达 | Fastener with gasket |
| CN104477418A (en) * | 2014-12-26 | 2015-04-01 | 中国科学院空间科学与应用研究中心 | Limiting sliding fixing device |
| CN207514043U (en) * | 2017-10-31 | 2018-06-19 | 惠州市昇沪汽车紧固件科技有限公司 | A kind of fastening parts of automobiles for improving service life |
-
2017
- 2017-10-31 CN CN201711045636.8A patent/CN107620763A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497543B1 (en) * | 2001-11-20 | 2002-12-24 | Duro Dyne Corporation | Aerodynamic resistance weld pin |
| JP2006071066A (en) * | 2004-09-06 | 2006-03-16 | Sekisui House Ltd | Cover member of fastener and concealing structure of fastener |
| CN101245803A (en) * | 2008-03-04 | 2008-08-20 | 宁波东港紧固件制造有限公司 | Combined bolt |
| JP2011179617A (en) * | 2010-03-02 | 2011-09-15 | Nippon Chemical Screw & Co Ltd | Screw component |
| JP2012047215A (en) * | 2010-08-25 | 2012-03-08 | Rika Industries Co Ltd | Washer with slack detection function, and securing implement |
| CN202348923U (en) * | 2011-11-30 | 2012-07-25 | 方正达 | Fastener with gasket |
| CN104477418A (en) * | 2014-12-26 | 2015-04-01 | 中国科学院空间科学与应用研究中心 | Limiting sliding fixing device |
| CN207514043U (en) * | 2017-10-31 | 2018-06-19 | 惠州市昇沪汽车紧固件科技有限公司 | A kind of fastening parts of automobiles for improving service life |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999870A (en) * | 2018-08-06 | 2018-12-14 | 合肥岑遥新材料科技有限公司 | A kind of protective device for automobile firmware |
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