CN201425548Y - Steering column antitheft observation desk key clamping system - Google Patents
Steering column antitheft observation desk key clamping system Download PDFInfo
- Publication number
- CN201425548Y CN201425548Y CN2009203024500U CN200920302450U CN201425548Y CN 201425548 Y CN201425548 Y CN 201425548Y CN 2009203024500 U CN2009203024500 U CN 2009203024500U CN 200920302450 U CN200920302450 U CN 200920302450U CN 201425548 Y CN201425548 Y CN 201425548Y
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- plate
- key
- pressing plate
- steering column
- testing table
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Abstract
The utility model discloses a steering column antitheft observation desk key clamping system, which solves the problems that an existing clamping system can not conveniently clamp a key, and is easy to seriously damage the handle of the key. The utility model adopts the technical scheme that the steering column antitheft observation desk key clamping system comprises a clamping piece and a handlebody which are mutually connected, and is characterized in that the clamping piece is U-shaped, and consists of a connecting plate and a pair of parallel extending plates, the handle body is connectedon the connecting plate, and a flat pressing plate is arranged between the two extending plates, and is movably connected on the extending plates, a limit element for limiting the position of the pressing plate is arranged on the pressing plate, and the limit element can be regulated on the extending plates.
Description
Technical field
The utility model relates to the grasping system on a kind of testing table, relates in particular to the antitheft testing table key of a kind of steering column grasping system.
Technical background
Steering column device is the important carrier of the people's car interaction on the automobile, and steering column device provides power steering when motor turning, for the driving of automobile is provided convenience.Because steering column device in the running process regular work can take place, the work permanance of steering column device is to weigh an important index of its quality, therefore is necessary its permanance is tested.Have burglar-proof mechanism on the steering column device, the unlatching of burglar-proof mechanism is to cooperate the ignition mechanism of automobile with locking, could realize by means of key.The system for unlocking of the antitheft testing table of steering column is to use Pneumatic component to simulate artificial unlatching key on the market at present, uses Pneumatic component that following some drawback is arranged in test:
1, the overhang of cylinder and indentation amount, key rotating distance are fixed values, can't regulate; Movement velocity is then controlled by the opening time and the air pressure of cylinder control gas circuit upper air valve, and the many operation precisions of variable are low.
2, a whole set of system for unlocking can only be done simply the action of stretching out, withdraw, rotating, this structure can satisfy testing requirements at ignition switch in the past, but increased precession on the now novel ignition switch, screwed out action, this requires to improve greatly to testing equipment performance and precision, so this cover unlocking mechanism can't satisfy the requirement of present new model development experiments.
3, the clamping fastening system that is used to clamp key is aimed at axle center difficulty (central plane of key overlaps with the axis of rotation of mechanical arm) when fixing key.Mechanical arm adopts the bolt of four M6 to fix key, key handle to be fixed and aims at shaft core position and just must regulate the M6 bolt on both sides, because the axle center benchmark does not clearly identify again, entirely with manual adjustment, so each installation just need spend the man-hour of half a day to one day, and in case the key off-axis of installing will cause testing the time exemplar damage.
4, holder is mainly used the bolt key handle of four M6, and the little and discontinuity of key handle actual loading area is rigid connection in addition, and key handle is easy to loosening distortion when carrying out long duration test.
Summary of the invention
For overcoming above-mentioned defective, the technical matters that the utility model need solve: the antitheft testing table key of a kind of steering column grasping system is provided, it is convenient to the handle of key is carried out clamping, is difficult for the handle of key is caused damage, is convenient to key is carried out accurate clamping.
Another technical matters that the utility model need solve: a kind of antitheft testing table key of steering column grasping system that can adapt to the antitheft test request of steering column that has novel point fire switch is provided.
For solving the problems of the technologies described above, the technical solution of the utility model: the antitheft testing table key of a kind of steering column grasping system, comprise the holder and the handle body that interconnect, it is characterized in that, described holder takes the shape of the letter U, it is that the plate that stretches out by web joint and pair of parallel constitutes, the handle body is connected on the web joint, stretch at two and to be provided with flat pressing plate between the plate, pressing plate is connected versatilely and stretches out on the plate, be provided with the locating part that is used to limit the pressing plate position on pressing plate, this locating part is stretching out on the plate and can regulate.This grasping system is in when work, utilizes pressing plate to compress the handle of key, contacts for face between the handle of pressing plate and key.Pressing plate can be to stretch out the handle that plate clamps key securely with described, it also can be the handle that two pressing plates that are parallel to each other clamp key together securely, no matter adopt which kind of method of clamping, key be held its Clamping Center face of back should with the dead in line of described handle body.After key was held, the handle body rotated with the drive key turns, thereby can simulate the breakdown action of key, so that the permanance of system for unlocking on key and the steering column is tested.
As preferably, described pressing plate and locating part are two covers, and they are separately positioned on one and stretch out on the plate.Utilize two block pressur plates that the handle of key is carried out clamping, the position after key is held normally is to be in two places, centre position of stretching out between the plate.
As preferably, described locating part is to be threaded in the caging bolt that stretches out on the plate, and caging bolt runs through and stretches out plate and with to stretch out plate vertical.Pressing plate limits stretching out plate by caging bolt, so that can clamp key securely.
As preferably, on pressing plate, vertically be provided with pin, pin is applied in gap and stretches out on the plate, is socketed with spring in the periphery of pin, and the two ends of spring act on pressing plate respectively and stretch out on the plate.Utilize the natural clamping force of spring earlier key to be positioned clamping, and then utilize locating part to make pressing plate stably clamp key.
As preferably, on the surface of pressing plate, be provided with block rubber, block rubber is fitted on the surface of pressing plate.Block rubber can protect key to be held the surface on the one hand effectively; on the other hand; when removing the external force that imposes on block rubber, can restore to the original state easily, and more real simulated the staff overall process of opening key, make test findings true and accurate more.
For adaptation has the clamping requirement of novel point fire switch steering column key in antitheft process of the test, the outside of described handle body is provided with stepper motor, links by screw structure between the power output shaft of stepper motor and the handle body.Replaced by stepper motor by original cylinder, the action of stepper motor is directly controlled by the signal that software sends, and stepper motor response speed to the received signal is fast, and control accuracy is improved.During screw structure work, the key that is held can be moved axially when rotating, simulate key course of action in actual use well.
Therefore, the beneficial effects of the utility model:
Because when the handle to key carries out clamping; be to utilize the plate that stretches out on two block pressur plates or a block pressur plate and the holder to cooperate and carry out, handle on the key with they between for face contacts, in carrying out process of the test; handle on the key is difficult for being damaged, and has protected key effectively.And when key was carried out clamping, when the clamping key is when utilizing two block pressur plates, the center between two block pressur plates was the Clamping Center face of key; When the clamping key is when utilizing on a block pressur plate one holder one to stretch out plate, stretch out the position of plate and on the key the thickness of handle determine that all the clamping of this kind situation is that on the key handle is that nature is shelved on and stretches out on the plate.These two kinds of method of clamping make the Clamping Center face of key be convenient to determine, under the situation that the Clamping Center of key face can be determined, be convenient to make the Clamping Center face of key to overlap with the rotation of key in test process, improved clamping speed to key, when key rotates under the drive of grasping system, it does not have too big radial force, has reduced the extent of damage of key in test process, to the detected data of steering column system for unlocking accurately and reliably.
Description of drawings
The partial structurtes synoptic diagram of the antitheft testing table key of accompanying drawing 1 the utility model steering column grasping system.
Embodiment
See accompanying drawing, the structure of the antitheft testing table key of the utility model steering column grasping system comprises handle body 1 and the holder 2 that interconnects.Holder 2 takes the shape of the letter U, and it is that the plate 22 that stretches out by web joint 21 that is connected as a single entity and pair of parallel constitutes, and web joint 21 vertically links together with handle body 1.
Described handle body 1 is connected the geometric center position of web joint 21 outside surfaces, stretches out at two that corresponding position is provided with pressing plate 6 and locating part 3 respectively on the plate 22, and pressing plate 6 is positioned at two inboards of stretching out plate 22, and pressing plate 6 is with to stretch out plate 22 parallel.
Be provided with pin 4 on pressing plate 6, pin 4 is applied in gap and stretches out on the plate 22, and pressing plate 6 vertically links together with pin 4, and pin 4 is connected the geometric center position on pressing plate 6 surfaces.Be socketed with spring 5 in the outside of pin 4, the two ends of spring 5 act on pressing plate 6 respectively and stretch out on the plate 22.Be positioned on the end of stretching out plate 22 outsides at pin 4 and be provided with jump ring 8, jump ring 8 is used for limiting pin 4, stretches out plate 22 in order to avoid pin 4 detaches.
Described locating part 3 is a plurality of, and they are shaft-like bolts, and these bolt-throughs are stretching out on the plate 22, and with stretch out plate 22 and be threaded.Locating part 3 can carry out the axial adjustment position stretching out on the plate 22, the inner end of locating part 3 by roof pressure on the surface of pressing plate 6, so that pressing plate 6 can clamp key securely.
Be equipped with a block rubber 7 on the apparent surface of two block pressur plates 6, the surface of block rubber 7 is consistent with the surface configuration and the size of pressing plate 6, and block rubber 7 is fitted on the pressing plate 6 by bonding mode.
Be provided with the stepper motor (not shown) in the outside of handle body 1, link together by screw structure between the power output shaft of stepper motor and the handle body 1.Holder 2 is when rotating, and its rotational power comes from stepper motor, and key is existing turn under the drive of holder 2, and the motion of axial direction is arranged again.
Claims (6)
1. the antitheft testing table key of steering column grasping system, comprise the holder and the handle body that interconnect, it is characterized in that, described holder (2) takes the shape of the letter U, it is that the plate (22) that stretches out by web joint (21) and pair of parallel constitutes, handle body (1) is connected on the web joint (21), stretch out at two and to be provided with flat pressing plate (6) between the plate (22), pressing plate (6) is connected versatilely and stretches out on the plate (22), be provided with the locating part (3) that is used to limit pressing plate (6) position on pressing plate (6), this locating part (3) is stretching out on the plate (22) and can regulate.
2. the antitheft testing table key of steering column according to claim 1 grasping system is characterized in that described pressing plate (6) and locating part (3) are two covers, and they are separately positioned on one and stretch out on the plate (22).
3. the antitheft testing table key of steering column according to claim 1 and 2 grasping system, it is characterized in that, described locating part (3) is for being threaded in the caging bolt that stretches out on the plate (22), and caging bolt runs through and stretches out plate (22) and with to stretch out plate (22) vertical.
4. the antitheft testing table key of steering column according to claim 1 and 2 grasping system, it is characterized in that, on pressing plate (6), vertically be provided with pin (4), pin (4) is applied in gap and stretches out on the plate (22), periphery at pin (4) is socketed with spring (5), and the two ends of spring (5) act on pressing plate (6) respectively and stretch out on the plate (22).
5. the antitheft testing table key of steering column according to claim 1 and 2 grasping system is characterized in that be provided with block rubber (7) on the surface of pressing plate (6), block rubber (7) is fitted on the surface of pressing plate (6)
6. the antitheft testing table key of steering column according to claim 1 and 2 grasping system is characterized in that the outside of described handle body (1) is provided with stepper motor, links by screw structure between the power output shaft of stepper motor and the handle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203024500U CN201425548Y (en) | 2009-04-22 | 2009-04-22 | Steering column antitheft observation desk key clamping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203024500U CN201425548Y (en) | 2009-04-22 | 2009-04-22 | Steering column antitheft observation desk key clamping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425548Y true CN201425548Y (en) | 2010-03-17 |
Family
ID=42024999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203024500U Expired - Lifetime CN201425548Y (en) | 2009-04-22 | 2009-04-22 | Steering column antitheft observation desk key clamping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425548Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057599A (en) * | 2019-06-18 | 2019-07-26 | 中汽研汽车检验中心(宁波)有限公司 | The test macro and its test method of one-key start formula vehicle anti-theft test |
| CN110514517A (en) * | 2019-06-25 | 2019-11-29 | 盐城华昱光电技术有限公司 | Device applied to power battery module side plate tension test |
| CN112026350A (en) * | 2020-09-17 | 2020-12-04 | 广州夕千科技有限公司 | Printing machine for processing electronic components |
-
2009
- 2009-04-22 CN CN2009203024500U patent/CN201425548Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057599A (en) * | 2019-06-18 | 2019-07-26 | 中汽研汽车检验中心(宁波)有限公司 | The test macro and its test method of one-key start formula vehicle anti-theft test |
| CN110514517A (en) * | 2019-06-25 | 2019-11-29 | 盐城华昱光电技术有限公司 | Device applied to power battery module side plate tension test |
| CN110514517B (en) * | 2019-06-25 | 2022-07-12 | 盐城国合瀚能科技有限公司 | Device applied to tensile test of side plate of power battery module |
| CN112026350A (en) * | 2020-09-17 | 2020-12-04 | 广州夕千科技有限公司 | Printing machine for processing electronic components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100317 |
|
| CX01 | Expiry of patent term |