CN202381500U - Novel coded automobile hub dual anti-theft nut and special tool thereof - Google Patents
Novel coded automobile hub dual anti-theft nut and special tool thereof Download PDFInfo
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- CN202381500U CN202381500U CN2011203882674U CN201120388267U CN202381500U CN 202381500 U CN202381500 U CN 202381500U CN 2011203882674 U CN2011203882674 U CN 2011203882674U CN 201120388267 U CN201120388267 U CN 201120388267U CN 202381500 U CN202381500 U CN 202381500U
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Abstract
The utility model discloses a novel coded automobile hub dual anti-theft nut and a special tool thereof. The dual anti-theft nut comprises a nut body and an anti-theft cover, wherein the nut body is in a cylindrical structure which is hollow and is sealed at the back end; the outer side of the back end part of the cylindrical structure is provided with a female die cavity; a convex structural body is arranged in the female die cavity; the anti-theft cover is in a cylindrical cover structure; and a female die groove is concavely formed in the outer side face of the cylindrical cover structure. The outer side wall of the special tool is a hexagonal column body; a first male die block which can be ejected into the female die cavity and is matched with and corresponds to the convex structural body is molded on one end part of the column body; and a second male die block which is matched with and corresponds to the female die groove is formed by projecting on the other end part of the first male die block. The novel coded automobile hub dual anti-theft nut can be matched with various vehicles for using, has the advantages of simple structure, good anti-theft effect and the like, and is convenient to assemble and disassemble.
Description
Technical field
The utility model relates to a kind of anti-theft nut, refers to a kind of novel cipher automotive hub anti-theft nut especially and is specifically designed to the attached tool that loads and unloads this anti-theft nut.
Background technique
Flourish along with Hyundai Motor industry, various vehicles roll up, and most of automobile all is to be parked on the road of open-air or biotope; Do not have the special messenger and keep an eye on, and the existing nut that is used on the automotive hub all is exposed to wheel hub, the sidewall of nut forms the structure that hexagon etc. is convenient to clamping usually; Thus as long as with conventional instrument; Anyone can unload tire, though it offers convenience for re-type, this also provides the convenience of stealing to the robber.
To the problems referred to above, various anti-theft nut has also appearred on the market, and itself or structure are complicated, can't be complementary with various automotive hubs, and inconvenience is used and also is difficult for promoting; The perhaps simple substance antitheft of tool effect, anti-theft effect is not good; Therefore at present the stolen phenomenon of automotive wheel is serious day by day, and studying carefully the one of which major reason is also not have a kind of good anti-theft effect in the existing technology, and the anti-theft nut that can be complementary and use with various automotive hubs.
In view of this, the inventor furthers investigate the nut structure that automotive hub is used, and this case produces thus.
The model utility content
The purpose of the utility model is to provide a kind of novel cipher automotive hub double anti-theft nut, and it can use with various vehicles coupling, has advantages such as simple in structure, good anti-theft effect.
Another purpose of the utility model is to provide a kind of special tool of above-mentioned novel cipher automotive hub double anti-theft nut, is specifically designed to cooperate above-mentioned double anti-theft nut, has the convenient function of installing and dismantling.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of novel cipher automotive hub double anti-theft nut; Comprise nut body and the adaptive pilferproof closure that is arranged in this nut body rearward end; Above-mentioned nut body is the cylindrical structure of hollow and back-end sealing, on the outside of the rearward end of this nut body, forms a negative impression, is provided with a male structure body in this negative impression; Above-mentioned pilferproof closure is cylindrical structure, on the outer side surface of this pilferproof closure, is concaved with the former groove.
The also adaptive protective hat that is provided with on the above-mentioned pilferproof closure convexes with on this protective hat and the suitable protection projection of above-mentioned former groove.
Above-mentioned protective hat is rubber or Plastic Banded, Armour Piercing, Discarding Sabot cap, and its cap head is the arc body that shade is a minor arc.
Male structure body in the above-mentioned negative impression is one to be the male structure body of numeral and/or letter shapes.
Male structure body in the above-mentioned negative impression is the solid male structure body that an external frame is numeral " 3 " and letter " N ".
Above-mentioned former groove is one to be the former groove of Pear Shaped structure, and above-mentioned protection projection is and the corresponding cucurbit shape and structure of above-mentioned former groove.
A kind of special tool that is used for above-mentioned novel cipher automotive hub double anti-theft nut; It is hexagonal post body for outer side wall; On an end of this post body, form can head into above-mentioned negative impression and with its with the male structure body first corresponding formpiston piece that is complementary, on the other end of this post body, convex with and the above-mentioned former groove second corresponding formpiston piece that is complementary.
The above-mentioned first formpiston piece is the formpiston projection of the reverse side structure of band letter " N " and numeral " 3 ".
The above-mentioned second formpiston piece is one to be the formpiston projection of Pear Shaped structure.
After adopting such scheme; The utility model novel cipher automotive hub double anti-theft nut; It comprises nut body and the adaptive pilferproof closure that is arranged in this nut body rearward end; The outer side wall of nut body and pilferproof closure all is the smooth cylindrical structure that does not have the corner; Conventional extracting tool can't tighten and twisting action this nut body and pilferproof closure, this case double anti-theft nut first heavily the antitheft point be moulding male structure body in nut body rearward end negative impression, externally be shown as after the negative impression moulding like the concaveconvex structure of password seemingly; Conventional instrument can't implement effectively to twist the effect of revolving to it; Second of double anti-theft nut is heavily guarded against theft point on the outer side surface of pilferproof closure, being concaved with the former groove, and in like manner conventional instrument also can't be implemented effective twisting to it revolve effect, and the double anti-theft nut of the utility model has good double anti-theft function thus.
Corresponding above-mentioned novel cipher automotive hub double anti-theft nut; The utility model gives special tool with matching; Be specifically designed to the said double anti-theft nut of installation or removal, said specialist tools is that an outer side wall is hexagonal post body, and conventional instrument can to its clamping and do to twist the effect of revolving; On post body one end, form can head into above-mentioned backform chamber and with its with the male structure body first corresponding formpiston piece that is complementary; During the above-mentioned nut body of installation or removal, with this first formpiston piece plant in the above-mentioned negative impression and corresponding with it coupling chimeric, with conventional instrument outer side wall is hexagonal post body again and clamps and twist and revolve realization and make things convenient for the effect of installation or removal nut body; Convex with on the other end of post body and the above-mentioned former groove second corresponding formpiston piece that is complementary; During the above-mentioned pilferproof closure of installation or removal, in like manner above-mentioned former groove is gone in the adaptive plant of this second formpiston piece, utilize conventional tool implementation to make things convenient for the effect of installation or removal pilferproof closure again.
Therefore, the utility model novel cipher automotive hub double anti-theft nut and special tool thereof, it is simple in structure; Must use supporting professional tool during the dismounting automotive wheel, good anti-theft effect can be used with various vehicle couplings; And; This case is not limited only to be applied on the automotive hub, can also be applied on other mechanical parts that are fit to assembling, can reach described beneficial effect equally.
Description of drawings
Fig. 1 is the structural representation of the utility model double anti-theft nut;
Fig. 2 be Fig. 1 along A-A to sectional view;
Fig. 3 is the plan view of the utility model nut body;
Fig. 4 is the plan view of the utility model pilferproof closure;
Fig. 5 is the structural representation of the utility model special tool;
Fig. 6 is the plan view of Fig. 5;
Fig. 7 is the worm's eye view of Fig. 5.
Label declaration
The first formpiston piece, 41 second formpiston pieces 42
Embodiment
In order further to explain the technological scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
Like Fig. 1-4 is the utility model novel cipher automotive hub double anti-theft nut, and it comprises nut body 1, pilferproof closure 2 and protective hat 3, wherein:
Above-mentioned nut body 1 is the cylindrical structure of hollow and back-end sealing; Pilferproof closure 2 is the external diameter cylindrical structure identical with the external diameter of nut body 1; The rear end outer side wall of nut body 1 is provided with outside thread 11; The madial wall of corresponding pilferproof closure 2 is provided with the internal thread 21 that can adaptively be arranged on the above-mentioned outside thread 11, thus the pilferproof closure 2 adaptive nut body 1 rearward end places that are arranged in.
Above-mentioned nut body 1 forms a negative impression 12 on the outside of end thereafter; Be provided with a male structure body in this negative impression 12; Promptly the female mould structure in this negative impression 12 is formed by said male structure body, as a preferred embodiment of this male structure body, like Fig. 1, shown in Figure 3; This male structure body is formed by the solid male structure body 13 that an external frame is numeral " 3 " and English alphabet " N ", and then negative impression 12 externally is shown as like the special-shaped concaveconvex structure like password; Certainly; The described solid male structure body 13 of this case is not limited only to above-mentioned mode of execution; Can also be the graphic structure of any external form, can reach preferable anti-theft effect as long as said male structure body 13 can make negative impression 12 externally be shown as like the special-shaped concaveconvex structure like password.
Be concaved with former groove 22 on the outer side surface of above-mentioned pilferproof closure 2, as shown in Figure 4, this former groove 22 is one to be the former groove of Pear Shaped structure; Certainly; With the above, the structure of former groove 22 is not limited only to above-mentioned mode of execution, and its contour shape can also be that other are irregularly shaped arbitrarily.
Get into for fear of miniature body such as water body or dust in the former groove 22 of above-mentioned pilferproof closure 2 and influence the normal use of pilferproof closure 2; This case is the adaptive rubber of a color pearl or the protective hat 3 that plastic cement is processed of being provided with on pilferproof closure 2 also; Like Fig. 1, shown in Figure 2; Convex with the protection projection 31 suitable on this protective hat 3 with former groove 22, the former groove 22 of corresponding Pear Shaped structure, protection projection 31 forms a Pear Shaped projection; Of Fig. 1, the cap head of protective hat 3 is the arc body that shade is a minor arc, and the one, can be antifouling, waterproof, corrosion-resistant effect, another is to play the attractive, decorative effect of adding lustre to hyperchromic.
Be depicted as a kind of special tool that is used for above-mentioned novel cipher automotive hub double anti-theft nut of the utility model like Fig. 5-7; It is that an outer side wall is hexagonal post body 4; On an end of this post body 4, form the first formpiston piece 41; This first formpiston piece 41 can adaptively head into above-mentioned negative impression 12 and with its with the male structure body be complementary chimeric; Band numeral " 3 " and the solid male structure body 13 of English alphabet " N " in the corresponding above-mentioned negative impression 12; The first formpiston piece 41 is the reverse side structure of hollow formpiston projection of band letter " N " and numeral " 3 ", and like Fig. 1 and Fig. 5 (perhaps Fig. 3 and Fig. 6), the interior profile phase of the external frame of this solid male structure body 13 and the first formpiston piece 41 coincide and matees; Convex with the second formpiston piece 42 on the other end of post body 4; The external frame of this second formpiston piece 42 is complementary corresponding with above-mentioned former groove 22; As shown in Figure 7, the external frame that corresponding above-mentioned profile is former groove 22, the second formpiston pieces 42 of cucurbit shape is suitable cucurbit shape projection cube structure.
Thus; The utility model novel cipher automotive hub double anti-theft nut; The outer side wall of its nut body 1 and pilferproof closure 2 all is the smooth cylindrical structure that does not have the corner, and conventional extracting tool can't tighten and twisting action with pilferproof closure 2 this nut body 1.This case double anti-theft nut first heavily antitheft point be: externally being shown as of institutes' moulding in the negative impression 12 of nut body 1 rearward end like concaveconvex structure like password, conventional instrument can't implement effectively to twist the effect of revolving to it; The double anti-theft nut second heavily antitheft point be: the former groove 22 that is arranged with on the outer side surface of pilferproof closure 2, in like manner conventional instrument also can't implement effectively to twist the effect of revolving to it; After the double anti-theft nut of the utility model is installed thus, externally has good double anti-theft function.
Above said special tool, be specifically designed to the above-mentioned double anti-theft nut of installation or removal, specialist tools is that an outer side wall is hexagonal post body 4, conventional instrument can to its clamping and do to twist the effect of revolving.When dismantling above-mentioned double anti-theft nut; Earlier take away the protective hat 3 on the pilferproof closure 2 with instruments such as screw-drivers; Dismantle pilferproof closure 2 again, the second formpiston piece, the 42 adaptive plants on post body 4 one ends are gone into former groove 22, the two corresponding coupling fit; Utilize conventional tool holder again and twist and revolve, realized the effect of dismounting pilferproof closure 2 simply; Dismantle nut body 1 at last; The first formpiston piece, 41 plants on post body 4 the other end are gone in the negative impression 12 of nut body 1; The two corresponding coupling is chimeric, clamps and twists with conventional instrument coupled columns body 4 again and revolve, and has realized the effect of dismounting nut body 1 simply.Need to install the double anti-theft nut, adopt with above-mentioned opposite step installation to get final product.
In sum, the utility model novel cipher automotive hub double anti-theft nut and special tool thereof, it is simple in structure; Must use supporting special tool during the dismounting automotive wheel, good anti-theft effect can be used with various vehicle couplings; And; This case is not limited only to be applied on the automotive hub, can also be applied on other mechanical parts that are fit to assembling, can reach described beneficial effect equally.
Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (4)
1. novel cipher automotive hub double anti-theft nut; It is characterized in that: comprise nut body and the adaptive pilferproof closure that is arranged in this nut body rearward end; Above-mentioned nut body is the cylindrical structure of hollow and back-end sealing, on the outside of the rearward end of this nut body, forms a negative impression, is provided with a male structure body in this negative impression; Above-mentioned pilferproof closure is cylindrical structure, on the outer side surface of this pilferproof closure, is concaved with the former groove; Male structure body in the above-mentioned negative impression is one to be the male structure body of letter and/or numerical switch, and this male structure body is the solid male structure body that an external frame is numeral " 3 " and alphabetical " N ".
2. novel cipher automotive hub double anti-theft nut as claimed in claim 1 is characterized in that: the also adaptive protective hat that is provided with on the above-mentioned pilferproof closure convexes with on this protective hat and the suitable protection projection of above-mentioned former groove.
3. novel cipher automotive hub double anti-theft nut as claimed in claim 2 is characterized in that: above-mentioned protective hat is rubber or Plastic Banded, Armour Piercing, Discarding Sabot cap, and its cap head is the arc body that shade is a minor arc.
4. special tool that is used for above-mentioned novel cipher automotive hub double anti-theft nut; It is characterized in that: it is hexagonal post body for outer side wall; On an end of this post body, form can head into above-mentioned negative impression and with its with the male structure body first corresponding formpiston piece that is complementary, on the other end of this post body, convex with and the above-mentioned former groove second corresponding formpiston piece that is complementary; The above-mentioned first formpiston piece is the formpiston projection of the reverse side structure of band letter " N " and numeral " 3 ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203882674U CN202381500U (en) | 2011-10-01 | 2011-10-01 | Novel coded automobile hub dual anti-theft nut and special tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203882674U CN202381500U (en) | 2011-10-01 | 2011-10-01 | Novel coded automobile hub dual anti-theft nut and special tool thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381500U true CN202381500U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203882674U Expired - Fee Related CN202381500U (en) | 2011-10-01 | 2011-10-01 | Novel coded automobile hub dual anti-theft nut and special tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671453A (en) * | 2012-09-18 | 2014-03-26 | 北汽福田汽车股份有限公司 | Disassembly protection mechanism for bolt connection |
-
2011
- 2011-10-01 CN CN2011203882674U patent/CN202381500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671453A (en) * | 2012-09-18 | 2014-03-26 | 北汽福田汽车股份有限公司 | Disassembly protection mechanism for bolt connection |
| CN103671453B (en) * | 2012-09-18 | 2015-10-28 | 北汽福田汽车股份有限公司 | Bolt connects anti-detachment mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20131001 |