CN202673955U - Internal-rhombus automobile nut wheel lock with triple antitheft functions and special key thereof - Google Patents
Internal-rhombus automobile nut wheel lock with triple antitheft functions and special key thereof Download PDFInfo
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- CN202673955U CN202673955U CN 201220293799 CN201220293799U CN202673955U CN 202673955 U CN202673955 U CN 202673955U CN 201220293799 CN201220293799 CN 201220293799 CN 201220293799 U CN201220293799 U CN 201220293799U CN 202673955 U CN202673955 U CN 202673955U
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- antitheft
- theft
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- nut
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Abstract
The utility model discloses an internal-rhombus automobile nut wheel lock with triple antitheft functions and a special key thereof. The internal-rhombus automobile nut wheel lock comprises a nut body, an antitheft inner cover and an antitheft outer cover, wherein the nut body is of a hollow cone frustum structure with a sealed rear end, and the top face of the nut body is concavely provided with a first female die cavity with a rhombus outline; the antitheft inner cover is adaptively screwed on the nut body, and the outer side face of the antitheft inner cover is concavely provided with a second female die cavity with a D-shaped outline; and the antitheft outer cover is of a conical frustum structure and is adaptively screwed on the upper part of the nut body, and the outer side face of the antitheft outer cover is molded with a third female die cavity with a solid convex structure body of a number '62'. The special key used for the internal-rhombus automobile nut wheel lock with triple antitheft functions is characterized in that three free ends of a T-shaped connecting rod are respectively provided with a first cylinder head, a second cylinder head and a third cylinder head, wherein the end parts of the first and second cylinder heads are respectively and concavely provided with a first and second male die blocks matched with the first and second female die cavities, and the end part of the third cylinder head is provided with a third male die block matched with the convex structure body of the third female die cavity. The internal-rhombus automobile nut wheel lock and the special key thereof are simple in structure and good in antitheft effect, and can be matched with various vehicles and other mechanical parts suitable for assembly for use.
Description
Technical field
The utility model relates to a kind of anti-theft nut wheel lock, specifically refers to a kind of private key that has the interior rhombic automobile anti-theft nut wheel lock of triple anti-theft features and drive these triple anti-theft nut wheel locks.
Background technique
In the prior art, automobile tire generally adopts the HEX HEAD CAP SCREWS locking on wheel shaft, described HEX HEAD CAP SCREWS has two kinds of interior hexagonal and outer-hexagonals, the setting of its hexagonal structure is in order to make things convenient for the effect of installation or removal tire, as long as the instrument with conventional can unload tire, although it offers convenience for re-type, but this also provides the convenience of stealing to the robber, and the stolen phenomenon of tire often occurs thus.
For the stolen stolen problem of above-mentioned tire, various nut type anti-theft lock for wheel device has also appearred on the market, and itself or structure are complicated, can't be complementary with various vehicle wheel shafts, and inconvenience is promoted the use of; The perhaps simple substance anti-theft function of a tool, anti-theft effect is not good; Therefore at present the stolen phenomenon of automotive wheel is day by day serious, and studying carefully the one major reason is also not have a kind of good anti-theft effect in the prior art, and the anti-theft lock for wheel that can be complementary and use with various vehicle wheel shafts.
In view of this, the inventor conducts in-depth research with nut type anti-theft lock for wheel structure automobile, and this case produces thus.
The model utility content
The purpose of this utility model is to provide a kind of interior rhombic automobile nut wheel lock with triple anti-theft features, and it can be suitable for dissimilar vehicles uses, and has overcome preferably nut wheel lock construction complexity and the not good defective of anti-theft effect in the prior art.
Another purpose of the present utility model is to provide a kind of and is specifically designed to the above-mentioned anti-theft nut wheel of cooperation lock for above-mentioned private key with interior rhombic automobile anti-theft nut wheel lock of triple anti-theft features, has the convenient characteristics of installing and dismantling.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of interior rhombic automobile anti-theft nut wheel lock with triple anti-theft features, it comprises nut body, theft-proof inner cup and antitheft enclosing cover, above-mentioned nut body is the circular cone structure of hollow and back-end sealing, and being concaved with profile on the end face of this circular cone structure is the first former groove of rhombus; Above-mentioned theft-proof inner cup establishes with heavy that mode is adaptive to be arranged in above-mentioned the first former groove, and the end face of the outer side surface of this theft-proof inner cup and above-mentioned nut body flushes, and is concaved with the second former groove that profile is alphabetical " D " on the outer side surface of above-mentioned theft-proof inner cup; The top of above-mentioned nut body is provided with outside thread, and above-mentioned antitheft enclosing cover is circular cone structure, and it is adaptive to screw togather the top that is located at above-mentioned nut body, and forms the 3rd former groove of the solid male structure body of a band numeral " 62 " on the outer side surface of this antitheft enclosing cover.
Above-mentioned antitheft outer covering also is provided with a protective hat, forms the projection suitable with above-mentioned the 3rd former groove on this protective hat.
Above-mentioned antitheft enclosing cover is adaptive screw togather the top that is located at above-mentioned nut body after, the element of cone of the circular cone structure of this antitheft enclosing cover therewith the element of cone of the circular cone structure of nut body on same straight line.
A kind of for above-mentioned private key with interior rhombic automobile nut wheel lock of triple anti-theft features, it is a T-shaped connecting rod, three free ends of this connecting rod respectively are provided with an outer side wall and are hexagonal first, second and third head, the end of this first head convex with one with above-mentioned the first former groove the first corresponding formpiston piece that is complementary, the external frame of described the first formpiston piece is the formpiston projection of rhombus; The end of this second head convex with one with above-mentioned the second former groove the second corresponding formpiston piece that is complementary, the external frame of described the second formpiston piece is the formpiston projection of reverse side letter " D "; The end of the 3rd head be provided with can head into above-mentioned the 3rd former groove and corresponding with it with male structure body the 3rd chimeric formpiston piece that is complementary, described the 3rd formpiston piece is the formpiston projection of the reverse side structure of band numeral " 62 ".
After adopting such scheme, a kind of interior rhombic automobile nut wheel lock with triple anti-theft features of the utility model, it comprises nut body, theft-proof inner cup and antitheft enclosing cover, theft-proof inner cup is heavy to be located in the nut body, the outer side wall of nut body and antitheft enclosing cover all is the smooth circular cone structure that does not have the corner, and conventional extracting tool can't to this nut body and antitheft enclosing cover effectively tightens and twisting action; The first antitheft point of the triple anti-theft nut wheel of this case lock is: the end face at nut body is concaved with the first former groove that profile is rhombus, conventional instrument can't implement effectively to twist the effect of revolving to it, the second antitheft point is: the outer side surface at theft-proof inner cup is concaved with the second former groove that profile is letter " D ", conventional instrument also can't implement effectively to twist the effect of revolving to it, the 3rd antitheft point is: the 3rd former groove that forms the solid male structure body of a band numeral " 62 " at the outer side surface of antitheft enclosing cover, in like manner conventional instrument also can't implement effectively to twist the effect of revolving to it, each heavy theftproof performance is all better in described, and then triple antitheft points have promoted the integrated anti-theft effect of nut wheel lock greatly.
Corresponding above-mentioned triple anti-theft lock for wheels, the utility model gives to match with it to use and is specifically designed to the private key of installing and dismantling, it is a T-shaped connecting rod, three free ends of this connecting rod respectively are provided with an outer side wall and are hexagonal first, second and third head, conventional instrument can to its clamping and do to twist the effect of revolving, the above-mentioned nut body of installation or removal, first with adaptive embedding the first former groove of the first formpiston piece, with conventional instrument outer side wall is hexagonal first head clamping again and twists to revolve and realize making things convenient for the effect of installation or removal nut body, the installation or removal theft-proof inner cup, during antitheft enclosing cover, in like manner with second, the corresponding adaptive embedding second of the 3rd formpiston piece, the 3rd former groove utilizes conventional instrument to realize making things convenient for the installation or removal effect.
Description of drawings
Fig. 1 is the structural representation that the utlity model has the interior rhombic automobile nut wheel lock of triple anti-theft features;
Fig. 2 is the plan view of the utility model nut body;
Fig. 3 is the plan view of the utility model theft-proof inner cup;
Fig. 4 is the plan view of the antitheft enclosing cover of the utility model;
Fig. 5 is the plan view of the utility model private key;
Fig. 6 is the plan view of the utility model the first formpiston piece;
Fig. 7 is the plan view of the utility model the second formpiston piece;
Fig. 8 is the plan view of the utility model the 3rd formpiston piece.
Label declaration
Nut body 1 first former groove 120
Notch 121 outside threads 122
Theft-proof inner cup 2 outside threads 21
The second former groove 22 antitheft enclosing covers 3
The 3rd former groove 31 solid male structure bodies 310
Protective hat 4 cap heads 41
The first tin 51 second tins 52
Three tin 53 first formpiston pieces 54
The second formpiston piece 55 the 3rd formpiston piece 56
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
This case has the interior rhombic automobile nut wheel lock of triple anti-theft features such as Fig. 1-Figure 4 shows that, it comprises nut body 1, theft-proof inner cup 2 and antitheft enclosing cover 3, wherein:
Above-mentioned nut body 1 is the circular cone structure of hollow and back-end sealing, on the end face of this circular cone structure, be concaved with the first former groove 120, the preferred embodiment that the utility model provides, as shown in Figure 2, the interior contour pattern of this first former groove 120 is the groove structure of rhombus, and conventional instrument can't implement effectively to twist the effect of revolving to it.
Above-mentioned theft-proof inner cup 2, it establishes with heavy that mode is adaptive to be arranged on the above-mentioned nut body 1, particularly, the notch 121 of the first former groove 120 is provided with internal thread, corresponding theft-proof inner cup 2 is the cylinder type shape, form the outside thread corresponding with above-mentioned internal thread 21 on its sidewall, theft-proof inner cup 2 is adaptive be arranged in notch 121 interior after, the outer side surface of theft-proof inner cup 2 flushes with the end face that is the nut body 1 of circular cone; Be concaved with the second former groove 22 on the outer side surface of theft-proof inner cup 2, preferred embodiment is the former groove that an interior profile is letter " D " as shown in Figure 3, and in like manner conventional instrument can't implement effectively to twist the effect of revolving to it.
Above-mentioned antitheft enclosing cover 3, be circular cone structure, which is provided with the internal thread (not shown), the top of corresponding nut body 1 is provided with outside thread 122, the two suitable screwing togather, then antitheft enclosing cover 3 is located on the nut body 1, especially, form a ring-shaped step between the sidewall of outside thread 122 and nut body 1, the external diameter value of ring-shaped step equates on the bottom surface external diameter value of the circular cone structure of antitheft enclosing cover 3 and the nut body 1, the base angle number of degrees value of the circular cone structure on the base angle number of degrees value of the circular cone structure of antitheft enclosing cover 3 and the nut body 1 equates, thus after antitheft enclosing cover 3 is arranged in the top of nut body 1, the ring-shaped step of the bottom surface of described antitheft enclosing cover 3 and nut body 1 is inconsistent, and antitheft enclosing cover 3 and nut body 1 element of cone separately are on same straight line; Form the 3rd former groove 31 of a male structure body 310 on the outer side surface of antitheft enclosing cover 3, namely the female mould structure of the 3rd former groove 31 is formed by described male structure body 310, this male structure body 310 is the male structure body of band numeral, in the specific embodiment, as shown in Figure 4, this male structure body is the solid male structure body of a band numeral " 62 ", and then the 3rd former groove 31 externally is shown as special-shaped concaveconvex structure, and conventional instrument can't implement effectively to twist the effect of revolving to it.
Above-mentioned protective hat 4, made by rubber or plastic cement, it comprises cap head 41, form the projection 42 suitable with the 3rd former groove 31 on this cap head 41, the setting of protective hat 4 both can have been avoided the miniature body such as water body or dust to enter in the 3rd former groove 31 and affect the normal use of antitheft enclosing cover 3, had also strengthened the aesthetic property of anti-theft lock for wheel.
Be a kind of private key of taking turns lock for above-mentioned interior rhombic automobile nut with triple anti-theft features such as Fig. 5-8; It is a T-shaped connecting rod 5, three free ends of this connecting rod 5 respectively are provided with an outer side wall and are hexagonal first, second and third are 51 years old, 52,53, this the first tin 51, the second tin 52 end respectively convex with one respectively with above-mentioned the first former groove 120, the second former groove 22 the first corresponding formpiston piece 54 that is complementary, the second formpiston piece 55, three tin 53 end be provided with can head into above-mentioned the 3rd former groove 31 and corresponding with it with male structure body 310 the 3rd chimeric formpiston piece 56 that is complementary, corresponding above-described embodiment, the external frame of this first formpiston piece 54 is diamond shape, the interior profile of its external frame and above-mentioned the first former groove 120 coupling that matches, the second formpiston piece 55 is the formpiston projection of reverse side letter " D " for external frame, the interior profile of its external frame and above-mentioned the second former groove 22 coupling that matches, the 3rd formpiston piece 56 is the formpiston projection of the reverse side structure of band numeral " 62 ", the external frame of profile and above-mentioned male structure body 310 coupling that matches in it.
After the triple anti-theft automotive nut wheel of the utility model lock is installed, because the outer side wall of nut body 1 and antitheft enclosing cover 3 all is the smooth circular cone structure that does not have the corner, conventional extracting tool can't to this nut body 1 and antitheft enclosing cover 3 effectively tightens and twisting action; The first antitheft point of the automobile nut wheel lock of the triple anti-theft features of this case is: the end face at nut body 1 is concaved with the first former groove 120 that profile is rhombus, conventional instrument can't implement effectively to twist the effect of revolving to it, the second antitheft point is: the outer side surface at theft-proof inner cup 2 is concaved with the second former groove 22 that profile is letter " D ", conventional instrument also can't implement effectively to twist the effect of revolving to it, the 3rd antitheft point is: the 3rd former groove 31 that forms the solid male structure body 310 of a band numeral " 62 " at the outer side surface of antitheft enclosing cover 3, in like manner conventional instrument also can't implement effectively to twist the effect of revolving to it, each heavy theftproof performance is all better in described, and then triple antitheft points have promoted the integrated anti-theft effect of nut wheel lock greatly.
Described private key, be specifically designed to and install and dismantle above-mentioned interior rhombic automobile and lock with triple anti-theft automotive nuts wheels, three free ends of described connecting rod 5 set first, second and third are 51 years old, 52, it is hexagonal that 53 outer side wall all is, conventional instrument can to its clamping and do to twist the effect of revolving, when dismantling triple anti-theft lock for wheel, dismantle first antitheft enclosing cover 3, with the 3rd formpiston piece 56 adaptive embedding the 3rd former grooves 31, with conventional instrument the first tin 51 is clamped and twist to revolve again and realize making things convenient for the effect of installation or removal nut body, dismantle successively again theft-proof inner cup 2, during nut body 1, in like manner with the second formpiston piece 55, the first formpiston piece 54 corresponding adaptive embedding the second former grooves 22, the first former groove 120 utilizes conventional instrument to realize effect for convenience detach.
In sum, the utlity model has interior rhombic automobile nut wheel lock and the private key thereof of triple anti-theft features, it is simple in structure, must use supporting private key 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 automobile burglar, can also be applied on other mechanical parts that are fit to assembling, can reach described beneficial effect equally.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (4)
1. the interior rhombic automobile nut wheel with triple anti-theft features is locked, it is characterized in that: comprise nut body, theft-proof inner cup and antitheft enclosing cover, above-mentioned nut body is the circular cone structure of hollow and back-end sealing, and being concaved with profile on the end face of this circular cone structure is the first former groove of rhombus; Above-mentioned theft-proof inner cup establishes with heavy that mode is adaptive to be arranged in above-mentioned the first former groove, and the end face of the outer side surface of this theft-proof inner cup and above-mentioned nut body flushes, and is concaved with the second former groove that profile is alphabetical " D " on the outer side surface of above-mentioned theft-proof inner cup; The top of above-mentioned nut body is provided with outside thread, and above-mentioned antitheft enclosing cover is circular cone structure, and it is adaptive to screw togather the top that is located at above-mentioned nut body, and forms the 3rd former groove of the solid male structure body of a band numeral " 62 " on the outer side surface of this antitheft enclosing cover.
2. a kind of interior rhombic automobile nut wheel with triple anti-theft features as claimed in claim 1 is locked, and it is characterized in that: above-mentioned antitheft outer covering also is provided with a protective hat, forms the projection suitable with above-mentioned the 3rd former groove on this protective hat.
3. a kind of interior rhombic automobile nut wheel with triple anti-theft features as claimed in claim 1 is locked, it is characterized in that: above-mentioned antitheft enclosing cover is adaptive screw togather the top that is located at above-mentioned nut body after, the element of cone of the circular cone structure of this antitheft enclosing cover therewith the element of cone of the circular cone structure of nut body on same straight line.
4. one kind is used for above-mentioned private key with interior rhombic automobile nut wheel lock of triple anti-theft features, it is characterized in that: be a T-shaped connecting rod, three free ends of this connecting rod respectively are provided with an outer side wall and are hexagonal first, second and third head, the end of this first head convex with one with above-mentioned the first former groove the first corresponding formpiston piece that is complementary, the external frame of described the first formpiston piece is the formpiston projection of rhombus; The end of this second head convex with one with above-mentioned the second former groove the second corresponding formpiston piece that is complementary, the external frame of described the second formpiston piece is the formpiston projection of reverse side letter " D "; The end of the 3rd head be provided with can head into above-mentioned the 3rd former groove and corresponding with it with male structure body the 3rd chimeric formpiston piece that is complementary, described the 3rd formpiston piece is the formpiston projection of the reverse side structure of band numeral " 62 ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293799 CN202673955U (en) | 2012-06-09 | 2012-06-09 | Internal-rhombus automobile nut wheel lock with triple antitheft functions and special key thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293799 CN202673955U (en) | 2012-06-09 | 2012-06-09 | Internal-rhombus automobile nut wheel lock with triple antitheft functions and special key thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673955U true CN202673955U (en) | 2013-01-16 |
Family
ID=47494863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220293799 Expired - Fee Related CN202673955U (en) | 2012-06-09 | 2012-06-09 | Internal-rhombus automobile nut wheel lock with triple antitheft functions and special key thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673955U (en) |
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2012
- 2012-06-09 CN CN 201220293799 patent/CN202673955U/en not_active Expired - Fee Related
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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: 20130116 Termination date: 20130609 |