CN2504100Y - Automative tyre anti-theft implement - Google Patents
Automative tyre anti-theft implement Download PDFInfo
- Publication number
- CN2504100Y CN2504100Y CN 01268550 CN01268550U CN2504100Y CN 2504100 Y CN2504100 Y CN 2504100Y CN 01268550 CN01268550 CN 01268550 CN 01268550 U CN01268550 U CN 01268550U CN 2504100 Y CN2504100 Y CN 2504100Y
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- China
- Prior art keywords
- screw rod
- wall
- key
- tack
- pin
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- Expired - Fee Related
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Abstract
The utility model relates to an anti-theft device for an automobile tyre with a shape similar to the bolt of the prior automobile tyre, and consists of a locking mechanism (1), a sliding nut (2), a nut for loading and unloading (12) and a screw (13). The utility model is provided with two modes that are an anti-theft mode and a loading and unloading mode. When in the anti-theft mode, the sliding nut is limited and locked on the screw by the locking mechanism. When in the mode of loading and unloading, the nut for loading and unloading is connected with the screw key. The screw can only be turned normally by using a special key to unlock to unscrew the sliding nut and screw up the nut for loading and unloading, otherwise the sliding nut runs idle and the screw fails to move. The utility model can be widely used in the field of anti-theft automobile tyres.
Description
Technical field
The utility model belongs to alarms and security systems for automobiles, particularly a kind of motor tire anti-joyride device.
Background technology
Present various motor tire all adopts plain bolt to be connected with wheel hub, does not have safety method, is easy to stolen.
Summary of the invention
The technical problems to be solved in the utility model is: it is little, in light weight to design a kind of volume, low cost of manufacture and the convenient motor tire anti-joyride device that uses.
Profile of the present utility model is similar to the general-utility car tire bolt, is made up of lockout mechanism, sliding nut, loading and unloading nut, screw rod; One end of screw rod is provided with screw thread, the other end is provided with cavity, sliding nut can be sleeved on the cavity outer wall of screw rod, the loading and unloading nut also can be sleeved on the cavity outer wall of screw rod, lockout mechanism is embedded in this cavity, can spacing pinning sliding nut, the loading and unloading nut is connected with the cavity outer wall key of screw rod.
The sliding nut inwall is provided with a latch recess, and when being sleeved on the cavity outer wall of screw rod, an end of tongue pin injects this groove and can slide along groove in the lockout mechanism.
The inwall of loading and unloading nut is provided with at least two positioning keys, and the screw cavity outer wall is provided with cooresponding positioning spline, and when the loading and unloading nut sleeve was contained on the cavity outer wall of screw rod, positioning key and positioning spline moved with the touch; Cooresponding positioning spline is for joining brill at random on positioning key mounting hole on the loading and unloading nut and the screw cavity outer wall, and the distance between the positioning key has nothing in common with each other.
The cavity outer wall of screw rod is drilled with tongue pin hole, tack lock cylinder aperture and tack pin hole.
Lockout mechanism comprises lock spring, tongue pin, pin spring, round end lock, tack lock, spring cover, tack pin, key cover, key; Tongue pin and pin spring are installed in the tongue pin hole of screw rod; Key cover is set to cylinder, one end is arc mouth shape, be inserted in the groove on the tongue pin, the other end is the plane, be provided with and the corresponding key of key, be drilled with the corresponding round end lock cylinder aperture of tack lock cylinder aperture on the cavity outer wall with screw rod on the cylinder, the round end lock is installed in the round end lock cylinder aperture, the cylinder outer wall is provided with the corresponding pin groove of tack pin hole on the cavity outer wall with screw rod, is installed in tack pin on the screw rod by in the tack pin hole insertion groove and can slide in groove; Spring cover is encapsulated in tack lock, lock spring in the cavity of screw rod.
When tire is installed, use private key to unblank sliding nut is taken off, but change behind the loading and unloading nut just normal rotation screw rod, otherwise sliding nut idle running, screw rod is motionless.
The utility model volume is little, in light weight, low cost of manufacture, the convenient use.Compare the same outward appearance and aesthetic that do not influence of shape with former motor tire bolt, rigidity and strength satisfy the technical requirements of loading and unloading screw rod.The unblank kind of key of the utility model changes and to have tens kinds, positioning key on the loading and unloading nut and the positioning groove accessory processing on the screw rod, orientation distance can add, can subtract random variation, is not that supporting loading and unloading nut can unload any more screw rod, and every motor tire just can be effectively antitheft as long as install one.
Description of drawings
Accompanying drawing 1 is the anti-theft state front view of the utility model embodiment
Accompanying drawing 2 is the anti-theft state right elevation of the utility model embodiment
Accompanying drawing 3 is the disassembly status front view of the utility model embodiment
Accompanying drawing 4 is the disassembly status right elevation of the utility model embodiment
Accompanying drawing 5 is the front view of the utility model embodiment screw rod
Accompanying drawing 6 is the right elevation of the utility model embodiment screw rod
Accompanying drawing 7 is that the A of the utility model embodiment screw rod is to view
Accompanying drawing 8 is the front view of the utility model embodiment sliding nut
Accompanying drawing 9 is the cutaway view of the utility model embodiment sliding nut
Accompanying drawing 10 loads and unloads the front view of nut for the utility model embodiment
Accompanying drawing 11 loads and unloads the revolved sectional view of nut for the utility model embodiment
Accompanying drawing 12 is the front view of the utility model embodiment key cover
Accompanying drawing 13 is the cutaway view of the utility model embodiment key cover
Accompanying drawing 14 is that the B-B of the utility model embodiment key cover is to cutaway view
Accompanying drawing 15 is the front view of the utility model embodiment tongue pin
Accompanying drawing 16 is the birds-eye view of the utility model embodiment tongue pin
Accompanying drawing 17 is the front view of the utility model embodiment pin spring
Accompanying drawing 18 is the front view of the utility model embodiment lock spring
Accompanying drawing 19 is the front view of the utility model embodiment tack pin
Accompanying drawing 20 is the front view of the utility model embodiment spring cover
Accompanying drawing 21 is the left view of the utility model embodiment spring cover
Accompanying drawing 22 is the front view of the utility model embodiment round end lock
Accompanying drawing 23 is the front view of the utility model embodiment tack lock
Accompanying drawing 24 is the front view of the utility model embodiment key
Accompanying drawing 25 is that the C-C of the utility model embodiment key is to cutaway view
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is specifically described:
With reference to the accompanying drawings 1,2,5,6, the profile of the utility model embodiment anti-theft state is similar to common proud vehicle tyre bolt, is made up of lockout mechanism (1), sliding nut (2), screw rod (3); One end of screw rod (3) is provided with screw thread, and the other end is provided with cavity, and sliding nut (2) is sleeved on the cavity outer wall of screw rod (3), and lockout mechanism (1) is embedded in this cavity, spacing pinning sliding nut (2).
With reference to the accompanying drawings 3,4,5,6, the profile of the utility model embodiment disassembly status is also similar to common proud vehicle tyre bolt, it on the cavity outer wall of screw rod (3) is loading and unloading nuts (12) now that disassembly status and anti-theft state different just are to be sleeved on, and loading and unloading nuts (12) are connected by two positioning keys (13) with the cavity outer wall of screw rod (3).
With reference to the accompanying drawings 1,8,9, the outer wall of sliding nut (2) is for just hexagonal, circular inner wall is provided with a latch recess (14), and when being sleeved on the circular cavity outer wall of screw rod (3), an end of tongue pin (5) injects this groove and can slide along groove in the lockout mechanism (1).
With reference to the accompanying drawings 3,6,10,11, the outer wall of loading and unloading nuts (12) is also for just hexagonal, circular inner wall is provided with two positioning keys (13), the circular cavity outer wall of screw rod (3) is provided with cooresponding two positioning splines (15), when loading and unloading nuts (12) were sleeved on the circular cavity outer wall of screw rod (3), positioning key (13) moved with the touch with positioning spline (15); Cooresponding positioning spline is that the benchmark that adds, subtracts angle is joined brill at random with 120 ° of angles on positioning key mounting hole on the loading and unloading nuts (12) and screw rod (3) the cavity outer wall, thereby the distance between the positioning key is had nothing in common with each other.
With reference to the accompanying drawings 5,6,7, the cavity outer wall of screw rod (3) is drilled with tongue pin hole (16), tack lock cylinder aperture (17) and tack pin hole (18).
With reference to the accompanying drawings 1,2,12～25,, lockout mechanism (1) comprises lock spring (4), tongue pin (5), pin spring (6), round end lock (7), tack lock (8), spring cover (9), tack pin (10), key cover (11), key (19); Tongue pin (5) and pin spring (6) are installed in the tongue pin hole (16) of screw rod (3); Key cover (11) is set to cylinder, one end is arc mouth shape, be inserted in the groove on the tongue pin (5), the other end is the plane, be provided with and the corresponding key of key (19), be drilled with the corresponding round end lock cylinder aperture of tack lock cylinder aperture (17) (20) on the cavity outer wall with screw rod (3) on the cylinder, round end lock (7) is installed in the round end lock cylinder aperture (20), the cylinder outer wall is provided with the corresponding pin groove of tack pin hole (18) (21) on the cavity outer wall with screw rod (3), is installed in tack pin (10) on the screw rod (3) by also sliding in groove in tack pin hole (18) insertion groove; Spring cover (9) is encapsulated in tack lock (8), lock spring (4) in the cavity of screw rod (3).
Sliding nut (2), screw rod (3), loading and unloading nut (12), tongue pin (5), tack pin (10) all use the 45# steel to make plating zinc on surface.Key cover (11), lock spring (4), pin spring (6), round end lock (7), tack lock (8), key (19) all use brass to make, and wherein lock spring (4), pin spring (6) are the cold-drawn copper wire, and key (19) is a rolled copper.Spring cover (9) uses the A3 steel to do.
Screw rod (3) total length 56mm, the long 35mm of thread end, the long 15mm of cavity end, diameter phi 14mm, circular cavity diameter phi 6mm.
Claims (5)
1. motor tire anti-joyride device, profile is similar to the general-utility car tire bolt, it is characterized in that: this device is made up of lockout mechanism (1), sliding nut (2), loading and unloading nut (12), screw rod (3); One end of screw rod (3) is provided with screw thread, the other end is provided with cavity, sliding nut (2) can be sleeved on the cavity outer wall of screw rod (3), loading and unloading nuts (12) also can be sleeved on the cavity outer wall of screw rod (3), lockout mechanism (1) is embedded in this cavity, can spacing pinning sliding nut (2), loading and unloading nuts (12) are connected with the cavity outer wall key of screw rod (3).
2. motor tire anti-joyride device as claimed in claim 1, it is characterized in that: sliding nut (2) inwall is provided with a latch recess (14), when being sleeved on the cavity outer wall of screw rod (3), an end of tongue pin (5) injects this groove and can slide along groove in the lockout mechanism (1).
3. motor tire anti-joyride device as claimed in claim 1, it is characterized in that: the inwall of loading and unloading nuts (12) is provided with at least two positioning keys (13), screw rod (3) cavity outer wall is provided with cooresponding positioning spline (15), when loading and unloading nuts (12) were sleeved on the cavity outer wall of screw rod (3), positioning key (13) moved with the touch with positioning spline (15); Cooresponding positioning spline is for joining brill at random on positioning key mounting hole on the loading and unloading nuts (12) and screw rod (3) the cavity outer wall, and the distance between the positioning key has nothing in common with each other.
4. motor tire anti-joyride device as claimed in claim 1 is characterized in that: the cavity outer wall of screw rod (3) is drilled with tongue pin hole (16), tack lock cylinder aperture (17) and tack pin hole (18).
5. motor tire anti-joyride device as claimed in claim 1 is characterized in that: lockout mechanism (1) comprises lock spring (4), tongue pin (5), pin spring (6), round end lock (7), tack lock (8), spring cover (9), tack pin (10), key cover (11), key (19); Tongue pin (5) and pin spring (6) are installed in the tongue pin hole (16) of screw rod (3); Key cover (11) is set to cylinder, one end is arc mouth shape, be inserted in the groove on the tongue pin (5), the other end is the plane, be provided with and the corresponding key of key (19), be drilled with the corresponding round end lock cylinder aperture of tack lock cylinder aperture (17) (20) on the cavity outer wall with screw rod (3) on the cylinder, round end lock (7) is installed in the round end lock cylinder aperture (20), the cylinder outer wall is provided with the corresponding pin groove of tack pin hole (18) (21) on the cavity outer wall with screw rod (3), is installed in tack pin (10) on the screw rod (3) by also sliding in groove in tack pin hole (18) insertion groove; Spring cover (9) is encapsulated in tack lock (8), lock spring (4) in the cavity of screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268550 CN2504100Y (en) | 2001-11-19 | 2001-11-19 | Automative tyre anti-theft implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268550 CN2504100Y (en) | 2001-11-19 | 2001-11-19 | Automative tyre anti-theft implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2504100Y true CN2504100Y (en) | 2002-08-07 |
Family
ID=33674722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01268550 Expired - Fee Related CN2504100Y (en) | 2001-11-19 | 2001-11-19 | Automative tyre anti-theft implement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2504100Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540229C (en) * | 2005-08-03 | 2009-09-16 | 弗罗克莱斯锻造股份有限公司 | Tighten or unscrew the spanner of moment to the anti-theft screw device transmission |
| CN101936323A (en) * | 2010-09-17 | 2011-01-05 | 浙江吉利汽车研究院有限公司 | Vehicle theftproof nut |
| CN102141076A (en) * | 2011-04-12 | 2011-08-03 | 常州市武进湖塘鸿盛机械配件厂 | Abnormal-shape inner-edge automobile tire anti-theft bolt/nut and transition wrench |
-
2001
- 2001-11-19 CN CN 01268550 patent/CN2504100Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540229C (en) * | 2005-08-03 | 2009-09-16 | 弗罗克莱斯锻造股份有限公司 | Tighten or unscrew the spanner of moment to the anti-theft screw device transmission |
| CN101936323A (en) * | 2010-09-17 | 2011-01-05 | 浙江吉利汽车研究院有限公司 | Vehicle theftproof nut |
| CN101936323B (en) * | 2010-09-17 | 2012-07-18 | 浙江吉利汽车研究院有限公司 | Vehicle theftproof nut |
| CN102141076A (en) * | 2011-04-12 | 2011-08-03 | 常州市武进湖塘鸿盛机械配件厂 | Abnormal-shape inner-edge automobile tire anti-theft bolt/nut and transition wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |