CN206618354U - A kind of pipe beam detection means - Google Patents
A kind of pipe beam detection means Download PDFInfo
- Publication number
- CN206618354U CN206618354U CN201720358405.1U CN201720358405U CN206618354U CN 206618354 U CN206618354 U CN 206618354U CN 201720358405 U CN201720358405 U CN 201720358405U CN 206618354 U CN206618354 U CN 206618354U
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- CN
- China
- Prior art keywords
- bottom plate
- testing agency
- pipe beam
- guan liang
- detection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of pipe beam detection means, including framework, bottom plate and positioning clamping part thereon and detection part, positioning clamping part include：The end detent mechanism contacted with pipe beam external diameter snap-fit gauge mechanism and with pipe beam bottom face；Detection part includes：Coordinate spring test pin with the detection hole of the Guan Liang；Bend pipe testing agency, Guan Liang is located between two detection latches and with bend pipe gap；Activity detection mechanism with activity detection portion, it has free gap between Guan Liang；Straight tube testing agency, Guan Liang is located between two straight tube test sections and with straight tube gap；With the upset testing agency with the profiling block contacted with Guan Liang faces, the device has positioning to clamp and measurement function, effectively can comprehensively measured.
Description
Technical field
The utility model is on a kind of pipe beam detection means.
Background technology
During the welding manufacture of body of a motor car, the precision of instrument desk assembly is to concern automotive trim pass whether attractive in appearance
Key technology.With Auto Instrument desk interior trim variation, become more meticulous development, higher to the proposition of the mounting process of instrument desk interior trim
It is required that.
Instrument desk assembly is the most important part of auto parts and components, and instrument desk pipe beam is used as the skeleton knot of instrument desk
Structure, thereon with console mounting bracket, clutch pedal mounting bracket, air-conditioning mainframe mounting bracket etc., its crudy and essence
Degree determines the assembling quality of the related installed part of instrument desk.
Therefore, the formed precision and stability of instrument desk pipe beam turn into the key factor of influence instrument desk assembly precision.Institute
To be badly in need of exploitation instrument desk pipe beam detection means, Guan Liang key position detected.
Existing detection method is mainly detected by instrument desk assembly checking tool, by entering to mounting hole and clearance surface difference
Row measurement record, then the tolerance of setting is contrasted, show whether a few place's test points of instrument desk pipe beam are qualified.Its detection efficiency is relatively low
And it is directly perceived.
The shortcoming of prior art
1st, prior art lacks special instrument desk pipe beam detection means, is mainly examined by instrument desk assembly checking tool
Survey, detection data are than less directly perceived.
2nd, existing detection method takes more, and detection efficiency is relatively low, influences production efficiency.
3 and instrument desk assembly checking tool be detected as sampling observation, it is impossible to each instrument desk assembly is detected so that
Ensure that each instrument desk pipe beam is qualified.
Utility model content
The utility model provides a kind of pipe beam detection means, and it includes：Framework and bottom plate, the Guan Liang are arranged in the bottom
On plate, and the bottom plate is also fixedly connected with positioning clamping part and detection part, wherein：
The positioning clamping part includes：Gauge mechanism and end detent mechanism, the gauge mechanism have and the pipe
The clamp of beam external diameter snap-fit, the end detent mechanism is arranged in the bottom of the Guan Liang and had and connect with the bottom face
Tactile location division；
The detection part includes：There is spring test pin, the spring test pin detection hole with the Guan Liang to coordinate
Spring catch；Bend pipe testing agency, the bend pipe testing agency has two detection latches, and the Guan Liang is located at two inspections
Survey between latch and with bend pipe gap；Activity detection mechanism, the activity detection mechanism has activity detection portion, and the work
It is dynamic that there is free gap between test section and the Guan Liang；Straight tube testing agency, the straight tube testing agency has two straight tubes
Test section, the Guan Liang is located between two straight tube test sections and with straight tube gap；With upset testing agency, it is described to turn over
Turning testing agency has profiling block, and the profiling block is contacted with the Guan Liang faces.
The new device is integrated with positioning and clamped and measurement function, and effective comprehensive measurement to Guan Liang can be achieved.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is gauge mechanism schematic diagram；
Fig. 3 is spring test pin schematic diagram；
Fig. 4 is bend pipe testing agency schematic diagram；
Hole schematic diagram on the basis of Fig. 5；
Fig. 6 is activity detection structural scheme of mechanism；
Fig. 7 is hold-down mechanism schematic diagram；
Fig. 8 is straight tube testing agency schematic diagram；
Fig. 9 is upset testing agency schematic diagram；With
Figure 10 is end detent mechanism schematic diagram.
Reference：Bottom plate 1, gauge mechanism 2, clamp 21, bearing 22, latch 23, knob 24, spring test pin 3, spring
It is pin 31, hold-down support 32, bend pipe testing agency 4, detection latch 41, hold-down support 42, hanger 5, datum hole 6, dust cap 61, anti-
Dirt box 63, activity detection mechanism 7, activity detection portion 71, operation handle 72, latch 73, base 74, hold-down mechanism 8, operation handle
81st, pressure head 82, pressure arm 83, connecting seat 84, limited block 85, straight tube testing agency 9, straight tube test section 91, bearing 92, bottom benchmark
Face 93, upset testing agency 10, knob 101, profiling block 102, spacer pin 103, limited block 104, transfer block 105, base 106,
Nameplate 11, end detent mechanism 12, action roller 13, forklift groove 14, framework 16, service brake 17, pipe beam 18.
Embodiment
As shown in Fig. 1 to 10, the utility model provides a kind of pipe beam detection means, and it includes：Framework 16 and bottom plate 1, institute
Pipe beam 18 is stated to be arranged on the bottom plate 1, and the bottom plate 1 is also fixedly connected with positioning clamping part and detection part, its
In：
The positioning clamping part includes：Gauge mechanism 2 and end detent mechanism 12, the gauge mechanism 2 have and institute
State the clamp 21 of the external diameter snap-fit of pipe beam 18, the end detent mechanism 12 be arranged in the bottom of the pipe beam 18 and with
The location division 121 of the bottom face contact；
The detection part includes：Spring test pin 3, the spring test pin 3 has the detection hole with the pipe beam 18
The spring catch 31 of cooperation；Bend pipe testing agency 4, the bend pipe testing agency 4 has two detection latches 41,18, the pipe beam
Between two detection latches 41 and with bend pipe gap；Activity detection mechanism 7, the structure of activity detection machine 7, which has, lives
Dynamic test section 71, and there is free gap between the activity detection portion 71 and the pipe beam 18；Straight tube testing agency 9, it is described
Straight tube testing agency 9 has two straight tube test sections 91, and the pipe beam 18 is located between two straight tube test sections 91 and had
There is straight tube gap；With upset testing agency 10, the upset testing agency 10 has profiling block 102, the profiling block 102 and institute
State the contact of the face of pipe beam 18.
The new device is integrated with positioning and clamped and measurement function, and effective comprehensive measurement to Guan Liang can be achieved.
As a further improvement, as shown in figure 1, the bottom plate 1 is rectangular steel plate, it passes through the framework 16
The nut bore that corner is opened up is fixed on the framework 16.Main function is to accept each locating and detecting device.The material of bottom plate 1
For 16# steel, the size of base can be adjusted according to actual conditions, and each detection part of remaining in detection means can pass through interior six
Corner bolt is fixed on bottom plate 1.
As a further improvement, as shown in Fig. 2 the gauge mechanism 2 also has：Bearing 22, latch 23 and knob 24,
The bearing 22 is fixed on the bottom plate 1 by hexagon socket head cap screw, is led between the column of the clamp 21 and the bearing 22
Cross the locking of latch 23.During opening operation, gauge mechanism can be loosened by turn knob 24, then extract latch 23, by card
Plate 21 is opened.And when compressing detection operation, clamp 21 can be pushed, latch 23 is inserted, then knob 24 is screwed, make press plate mechanism
In locking state.
As a further improvement, as shown in figure 3, the spring test pin 3 also has hold-down support 32, the spring catch
31 run through the column of the hold-down support 32, and the hold-down support 32 is fixed on the bottom plate 1 by hexagon socket head cap screw.Inspection
During survey, needed for can spring catch 31 be inserted in the hole of detection, such as smoothly insertion then illustrates that hole position position is qualified, can not such as inserted,
Then illustrate that hole position position is unqualified, need hole milling to handle.
As a further improvement, as shown in figure 4, the bend pipe testing agency 4 also has hold-down support 42, and it is described solid
Determine bearing 42 to be fixed on the bottom plate 1 by hexagon socket head cap screw, and the tolerance in the bend pipe gap is ± 1 millimeter.In Guan Liang
When being detected after accurate positioning, it can be inserted by the way that the detection latch 41 of both sides is inserted in pin hole by clearance gauge measurement detection
Gap between pin 41 and pipe beam 18, then tolerance that is corresponding and setting are generally the difference between ± 1mm, detect the radian of bend pipe
It is whether qualified.Depending on the quantity of specific bend pipe testing agency 4 is according to pipe beam deflection shape.
As shown in fig. 6, the activity detection mechanism also has：Operation handle 72, latch 73 and base 74, the base 74
It is fixed on by hexagon socket head cap screw on the bottom plate 1, by described between the operation handle 72 and the column of the base 74
The locking of latch 73, the activity detection portion 71 is located at one end of the operation handle 72, and the tolerance of the free gap is ± 1
Millimeter.When being detected, activity detection mechanism can be promoted by operation handle 72, drive activity detection portion 71 to move forward.
When operation handle reaches design attitude, latch 73 is inserted into pin hole, activity detection mechanism is fixed and locked.Surveyed by clearance gauge
The gap between activity detection portion 71 and pipe beam 18 is measured, whether carrying out the aperture edge of detection pipe beam, to trim face qualified, so that really
Whether the length for recognizing instrument desk pipe beam is qualified.
As shown in figure 8, the straight tube testing agency 9 also has：Bearing 92 and bottom reference plane 93, the bearing 92 pass through
Hexagon socket head cap screw is fixed on the bottom plate 1, and the bottom of the pipe beam 18 is located in the bottom reference plane 93, and the straight tube
The tolerance in gap is ± 1 millimeter.After pipe beam accurate positioning, when being detected, the straight tube test section of both sides is measured by clearance gauge
Gap between 91 and Guan Liang, then the tolerance for comparing and setting are generally the difference between ± 1mm, and the center line of detection pipe beam is
It is no qualified.Depending on the quantity of specific straight tube testing agency 9 is according to instrument desk pipe beam body length.
As a further improvement, as shown in figure 9, the upset testing agency 10 also has：Knob 101, spacer pin
103rd, limited block 104, transfer block 105 and base 106, the base 106 are fixed on the bottom plate 1 by hexagon socket head cap screw,
The column of the relatively described base 106 of the transfer block 105 is slidably connected, and the knob 101 is arranged in the transfer block 105
Portion, the profiling block 102 is located at the top of the transfer block 105, and the limited block 104 is located at the bottom of the base 106 simultaneously
It is spacing to the knob 101, and the spacer pin 103 passes through the profiling block 102.Turn knob 101 can make at profiling block 102
In active state.After Guan Liang is in place, rotatable knob 101 fully connects the profiling block 102 on limited block and pipe beam
Touch, then again insert spacer pin 103, make after the fixation of the position of profiling block 102, then locking knob 101, make upset testing agency 10
In locking state.
As a further improvement, as shown in Figure 10, the end detent mechanism 12 also has bearing 122, the bearing
122 are fixed on the bottom plate 1 by hexagon socket head cap screw.After pipe Liangping is put into detection means, moving tube beam makes its right-hand member
Contacted with end detent mechanism 12, and ensure that detection reference plane location division 121 is fully contacted with product bottom, so that it is guaranteed that product
Positioning stablity.
As a further improvement, as shown in fig. 7, the positioning clamping part also includes hold-down mechanism 8, the compacting machine
Structure has：Operation handle 81, pressure head 82, pressure arm 83, connecting seat 84 and limited block 85, the connecting seat 84 pass through hexagon socket head cap screw
It is fixed on the bottom plate 1, the pressure head 82, which is located at the end of the pressure arm 83 and practised physiognomy with the pipe beam 18, to be contacted.Pass through behaviour
Make handle 81, open the pressure arm 83 on hold-down mechanism, be at open mode, then pipe Liangping is put into detection means.
After ensureing that detection reference plane is fully contacted with product bottom, then upper lift operation handle 81, make after pressure head 82 contacts with pipe beam, to lock
Pressure arm 83, to complete the auxiliary positioning compression work of detection means.
As a further improvement, as shown in Figure 1,5, pipe beam detection means also includes：
Hanger 5, the hanger 5 is located at the both sides of the bottom plate 1；Whole detection dress can be completed by the stationary rope of hanger 5
The lifting and movement put.Hanger 5 can be fixed on bottom plate 1 by lock screw.
Datum hole 6, the datum hole 6 is located at the corner of the bottom plate 1 and with the dust cap 61 of disposed outside and dust-proof
Box 63；The benchmark for functioning as cubing detection demarcation of these datum holes, will be anti-by hexagon socket head cap screw and fastening screw
Dirt box 63 is fixed on bottom plate 1.Can be by the position coordinates in the coordinate detector measuring basis hole 6 of portability three, to ensure to detect work
The detection accuracy of dress.
Action roller 13, service brake 17 and forklift groove 14.Whole detection dress can be completed by action roller 13 and forklift groove 14
The mobile working put.Action roller 13 and service brake 17 are connected by bolt with framework 16.Short-distance movement, can be by manually pushing away
It is dynamic, drive action roller 13 to roll, so as to drive this detecting tool to move.After correct position is moved to, service brake 17 is stepped on, will
Detecting tool position is fixed.The carrying of long range, can insert forklift groove 14 by fork truck front end fork truck portion, drive whole detection
Device is moved.Framework 16 plays a part of supporting detecting tool, is quadrilateral frame, is formed by multiple square tubes solderings, and in phase
Two adjacent square tube junctions are provided with the bolt hole of fixed action roller 13, forklift groove 14, service brake 17 and bottom plate 1.
Nameplate 11 is additionally provided with base, detailed record is carried out to vehicle specifying information, to facilitate between follow-up vehicle
Make a distinction and use.
Preferred embodiment of the present utility model when being detected, can by the operation handle 72 in activity detection mechanism 7,
Activity detection mechanism is promoted, drives test section 71 to move forward.When operation handle reaches design attitude, latch 73 is inserted slotting
Pin-and-hole, activity detection mechanism is fixed and locked.Gap between test section 71 and Guan Liang is measured by clearance gauge, carrys out detection pipe beam
Aperture edge is whether the face that trims is qualified, so as to confirm whether the length of instrument desk assembly is qualified.
Then the hole position precision of mounting hole at three on instrumentation platform assembly can be distinguished by spring catch 3 at three.Can be by bullet
Needed for the insertion of spring test pin in the hole of detection, the hole position positional precision of product is judged if spring test pin can be inserted smoothly
It is qualified.It is on the contrary then judge product hole position positional precision it is unqualified, need hole milling to handle.
Again by the gap between the straight tube test section 91 in clearance gauge measurement straight tube testing agency 9 and Guan Liang both sides, then with
Whether the tolerance of setting is generally ± 1mm and is compared, qualified with the center line of detection pipe beam.
Finally, the arc-shaped surface of product, detection pipe beam arc transition are detected by the test pin 41 in bend pipe testing agency 4
It is whether qualified.Can be by the way that the detection latch 41 of both sides be inserted in pin hole, between being measured by clearance gauge between latch and Guan Liang
Gap, then tolerance that is corresponding and setting are generally the difference between ± 1mm, detect whether the radian of bend pipe is qualified.
By this detection means, quickly instrument desk pipe beam accurately can be detected, while detection effect can be improved
Rate, reduces the labor intensity of workman.And can be according to testing result, the reason for analysis meter platform pipe beam precision is not up to standard, and formed
Improvement plan and measures to rectify and reform, are conducive to the lifting of instrument desk pipe beam precision.
The utility model can improve pipe beam body detection efficiency, save more manpower and materials cost.Can be quickly right
Instrument desk pipe beam is accurately detected, and can be formed improvement plan and measures to rectify and reform according to testing result, be conducive to instrument desk pipe
The lifting of beam precision has compact conformation, manufactures simply, cost is low, is easy to the characteristics of follow-up vehicle is promoted.
It should be appreciated that the utility model scope of the claimed is not limited to non-limiting embodiments, it should be understood that non-limiting reality
Scheme is applied to illustrate as just example.The desired substantive protection domain of the application is more embodied in independent claims
The scope of offer, and its dependent claims.
Claims (9)
1. a kind of pipe beam detection means, it includes：Framework and bottom plate, the Guan Liang are arranged on the bottom plate, and the bottom
Plate is also fixedly connected with positioning clamping part and detection part, it is characterised in that：
The positioning clamping part includes：Gauge mechanism and end detent mechanism, the gauge mechanism have with outside the Guan Liang
The clamp of footpath snap-fit, the end detent mechanism is arranged in the bottom of the Guan Liang and has what is contacted with the bottom face
Location division；
The detection part includes：
Spring test pin, the spring test pin has the spring catch that the detection hole with the Guan Liang coordinates；
Bend pipe testing agency, the bend pipe testing agency has two detection latches, and the Guan Liang is located at two detections and inserted
Between pin and with bend pipe gap；
Activity detection mechanism, the activity detection mechanism has an activity detection portion, and the activity detection portion and the pipe beam it
Between have free gap；
Straight tube testing agency, the straight tube testing agency has two straight tube test sections, and the Guan Liang is located at two straight tubes
Between test section and with straight tube gap；With
Testing agency is overturn, the upset testing agency has profiling block, and the profiling block is contacted with the Guan Liang faces.
2. a kind of pipe beam detection means as claimed in claim 1, it is characterised in that：The bottom plate is rectangular steel plate, its
The nut bore opened up by the corner of the framework is fixed on said frame.
3. a kind of pipe beam detection means as claimed in claim 2, it is characterised in that：The gauge mechanism also has：Bearing, insert
Pin and knob, the bearing is fixed on the bottom plate by hexagon socket head cap screw, between the column of the clamp and the bearing
Pass through the latch locking.
4. a kind of pipe beam detection means as claimed in claim 2, it is characterised in that：The spring test pin also has fixed branch
Seat, the spring catch runs through the column of the hold-down support, and the hold-down support is fixed on the bottom by hexagon socket head cap screw
On plate.
5. a kind of pipe beam detection means as claimed in claim 2, it is characterised in that：
The bend pipe testing agency also has hold-down support, and the hold-down support is fixed on the bottom plate by hexagon socket head cap screw
On, and the tolerance in the bend pipe gap is ± 1 millimeter；
The activity detection mechanism also has：Operation handle, latch and base, the base are fixed on institute by hexagon socket head cap screw
State on bottom plate, by the latch locking between the column of the operation handle and the base, the activity detection portion is located at
One end of the operation handle, and the tolerance of the free gap is ± 1 millimeter；
The straight tube testing agency also has：Bearing and bottom reference plane, the bearing are fixed on described by hexagon socket head cap screw
On bottom plate, the bottom of the Guan Liang is located in the bottom reference plane, and the tolerance in the straight tube gap is ± 1 millimeter.
6. a kind of pipe beam detection means as claimed in claim 2, it is characterised in that：The upset testing agency also has：Rotation
Button, spacer pin, limited block, transfer block and base, the base are fixed on the bottom plate by hexagon socket head cap screw, the switching
The column of the relatively described base of block is slidably connected, and the knob is arranged in the middle part of the transfer block, and the profiling block is located at institute
The top of transfer block is stated, the limited block is located at the bottom of the base and spacing to the knob, and the spacer pin is passed through
The profiling block.
7. a kind of pipe beam detection means as claimed in claim 2, it is characterised in that：The end detent mechanism also has branch
Seat, the bearing is fixed on the bottom plate by hexagon socket head cap screw.
8. a kind of pipe beam detection means as claimed in claim 1, it is characterised in that：The positioning clamping part also includes compressing
Mechanism, the hold-down mechanism has：Operation handle, pressure head, pressure arm, connecting seat and limited block, the connecting seat pass through interior hexagonal
It is bolted on the bottom plate, the pressure head, which is located at the end of the pressure arm and practised physiognomy with the Guan Liang, to be contacted.
9. a kind of pipe beam detection means as claimed in claim 1, it is characterised in that：It also includes：
Hanger, the hanger is located at the both sides of the bottom plate；
Datum hole, the datum hole is located at the corner of the bottom plate and dust cap and dust shield case with disposed outside；With
Action roller, service brake and forklift groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358405.1U CN206618354U (en) | 2017-04-07 | 2017-04-07 | A kind of pipe beam detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358405.1U CN206618354U (en) | 2017-04-07 | 2017-04-07 | A kind of pipe beam detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618354U true CN206618354U (en) | 2017-11-07 |
Family
ID=60235787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720358405.1U Expired - Fee Related CN206618354U (en) | 2017-04-07 | 2017-04-07 | A kind of pipe beam detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618354U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607043A (en) * | 2017-08-21 | 2018-01-19 | 奇瑞汽车股份有限公司 | A kind of blind nut automatic detection device and method based on MES system |
| CN108253863A (en) * | 2018-01-22 | 2018-07-06 | 四川正梁机械有限公司 | Upper piece cubing in a kind of automobile front axle crossbeam |
| CN108303221A (en) * | 2017-12-25 | 2018-07-20 | 重庆达德机械制造有限公司 | A kind of intelligent automobile exhaust tube detection device |
| CN108981522A (en) * | 2018-05-24 | 2018-12-11 | 宁波科诺精工科技有限公司 | The hole location detecting device of aluminum section for automobile |
| CN109443815A (en) * | 2018-11-06 | 2019-03-08 | 肇庆鼎湖云威智能科技有限公司 | A kind of automatic test equipment in Manual straddle fork truck service life |
| CN109761049A (en) * | 2018-12-03 | 2019-05-17 | 谢超锋 | A kind of material conveying pipe elbow abrasion automatic detection alarm device |
| CN110579154A (en) * | 2019-10-23 | 2019-12-17 | 奇瑞汽车股份有限公司 | Checking fixture for hand braking control mechanism assembly |
| CN112284207A (en) * | 2020-10-22 | 2021-01-29 | 安徽江淮汽车集团股份有限公司 | Detection mechanism |
-
2017
- 2017-04-07 CN CN201720358405.1U patent/CN206618354U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607043A (en) * | 2017-08-21 | 2018-01-19 | 奇瑞汽车股份有限公司 | A kind of blind nut automatic detection device and method based on MES system |
| CN108303221A (en) * | 2017-12-25 | 2018-07-20 | 重庆达德机械制造有限公司 | A kind of intelligent automobile exhaust tube detection device |
| CN108303221B (en) * | 2017-12-25 | 2020-08-04 | 重庆近江智信汽车零部件有限公司 | Intelligent automobile exhaust pipe detection device |
| CN108253863A (en) * | 2018-01-22 | 2018-07-06 | 四川正梁机械有限公司 | Upper piece cubing in a kind of automobile front axle crossbeam |
| CN108981522A (en) * | 2018-05-24 | 2018-12-11 | 宁波科诺精工科技有限公司 | The hole location detecting device of aluminum section for automobile |
| CN109443815A (en) * | 2018-11-06 | 2019-03-08 | 肇庆鼎湖云威智能科技有限公司 | A kind of automatic test equipment in Manual straddle fork truck service life |
| CN109761049A (en) * | 2018-12-03 | 2019-05-17 | 谢超锋 | A kind of material conveying pipe elbow abrasion automatic detection alarm device |
| CN109761049B (en) * | 2018-12-03 | 2021-02-02 | 谢超锋 | Automatic detection and alarm device for abrasion of elbow of material conveying pipeline |
| CN110579154A (en) * | 2019-10-23 | 2019-12-17 | 奇瑞汽车股份有限公司 | Checking fixture for hand braking control mechanism assembly |
| CN112284207A (en) * | 2020-10-22 | 2021-01-29 | 安徽江淮汽车集团股份有限公司 | Detection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20200407 |