CN210689436U - Utensil is examined to suspension bracket before engine - Google Patents
Utensil is examined to suspension bracket before engine Download PDFInfo
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- CN210689436U CN210689436U CN201921830858.5U CN201921830858U CN210689436U CN 210689436 U CN210689436 U CN 210689436U CN 201921830858 U CN201921830858 U CN 201921830858U CN 210689436 U CN210689436 U CN 210689436U
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- detection
- bracket
- pin
- hole
- suspension bracket
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- 239000000725 suspension Substances 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000007689 inspection Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 27
- 238000009434 installation Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses an utensil is examined to suspension bracket before engine, comprising a base plate, install the backing plate on the bottom plate, the backing plate specifically has horizontal plane and inclined plane, be provided with locating pin and inspection hole on horizontal plane and the inclined plane respectively, just right on the bottom plate the inspection hole is provided with bracket inclined hole detection mechanism, the backing plate both sides still are provided with bracket horizontal hole detection mechanism. The utility model has the advantages of simple structure, accurate detection and easy operation.
Description
Technical Field
The utility model relates to an equipment testing field especially relates to an utensil is examined to suspension bracket before engine.
Background
The front suspension bracket provides a mounting position for the front suspension cushion, so that an automobile engine is connected with a whole automobile, a blank piece of the front suspension bracket is a nodular cast iron casting, the front suspension bracket can be shaped only after being qualified through strength analysis, and the strength requirement is extremely strict in design or use.
After the production of the front suspension bracket of the engine is finished, external data of the front suspension bracket of the engine needs to be detected, the bracket comprises a base 1 which is arranged in a bending way and a vertical plate 11 which is arranged on the base 1 in an opposite way, at least two groups of base mounting holes are arranged on the base 1, each group of mounting holes comprises a bracket vertical hole 12 which is arranged in a vertical axis way and a bracket inclined hole 13 which is arranged in an inclined axis way, a horizontal hole 14 which is arranged in a horizontal axis way is arranged on the vertical plate 11, in order to ensure the normal installation of the bracket, the position of each corresponding hole and the inclination relation between the bracket vertical hole 12 and the bracket inclined hole 13 must be kept within an error allowable range, if an error exists, a spatial position deviation can be caused, not only the smooth assembly is influenced, but also if a bolt is forcibly assembled, stress concentration is caused, and potential safety hazards are generated, therefore, a checking tool is needed, at the present stage, the detection can be carried out only through the vernier caliper, the height gauge and the three-coordinate system, so that errors can be accumulated in multi-hole detection, the difference of detection results is large, meanwhile, the operation is complex, and the requirement on a detector is high.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide an engine front suspension bracket that simple structure, detection accuracy, easily operation examine utensil.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an engine front suspension bracket examines utensil, includes the bottom plate, install the backing plate on the bottom plate, the backing plate specifically has horizontal plane and inclined plane, be provided with locating pin and inspection hole on horizontal plane and the inclined plane respectively, just on the bottom plate be provided with bracket inclined hole detection mechanism to the inspection hole, the backing plate both sides still are provided with bracket horizontal hole detection mechanism.
When in use, the front suspension bracket is placed on the horizontal plane of the base plate to ensure the horizontal of the bracket, at the moment, if the vertical holes of the bracket can slide on the positioning pins, the distance between the vertical holes of the bracket is proved to be in accordance with the standard, otherwise, the vertical holes of the bracket are not qualified, after the positioning and the installation of the bracket are finished, the utility model adopts the scheme of the matched detection mode, does not relate to digital reading and comparison, avoids reading errors caused by manual measurement, meanwhile, the situation that the detection is qualified and becomes unqualified due to accumulation between errors is avoided, the scheme can be automatically positioned, the detection result is easy to judge, and the method is convenient to operate and simple in structure.
As optimization, bracket inclined hole detection mechanism is including installing support on the bottom plate, the support tip is provided with the installation piece, slidable mounting has the activity to detect the round pin on the installation piece, the activity detects the round pin just right the inspection hole sets up, the external diameter that the activity detected the round pin matches with the internal diameter in bracket inclined hole, the axis in bracket inclined hole with the axis coincidence in inspection hole.
Like this, through the slip activity detection round pin, make it insert the bracket inclined hole in, if can insert, show that two bracket inclined holes are qualified for the spatial position relation in bracket perpendicular hole, otherwise then unqualified, if detect qualified, continue inwards to insert, if the activity detects in the round pin can freely pass bracket inclined hole gets into the detection hole, then prove that the axis of bracket inclined hole is qualified with the contained angle that the bracket erects the hole axis, otherwise then detect unqualified, through pulling out the cooperation relation of inserting activity detection round pin and bracket inclined hole, can enough quick judgement bracket inclined hole the spatial position and with the bracket perpendicular hole the angular relation, and easy operation easily judges.
As an optimization, the activity detection pin comprises a pin column which is slidably mounted in the mounting block, two ends of the pin column are located on the outer side of the mounting block, a baffle is arranged on one side, away from the base plate, of the pin column, and the coaxial fixed mounting head is provided with the baffle, a reset spring is sleeved on the pin column, and two ends of the reset spring are respectively connected with the baffle and the mounting block.
Like this, detecting the round pin and detecting the completion back at the activity of pushing down, only need loosen the activity and detect the round pin, reset spring drives the round pin post and upwards slides from the installation piece, makes it leave bracket inspection hole, detects the round pin for the activity and provides the power that resets, makes it can not block the detection space of below under the condition that does not receive external force, facilitates for the installation of bracket, and when using, the pull activity that the operator need not relapse detects the round pin in addition, has promoted detection efficiency.
As an optimization, the bracket horizontal hole detection mechanism comprises slide rails arranged on two sides of the base plate, the slide rails are perpendicular to the base plate, a vertical plate is connected to the slide rails in a sliding mode, a fixed detection pin is arranged at the end of the vertical plate and is arranged right opposite to the bracket horizontal hole, and the outer diameter of the fixed detection pin is matched with the inner diameter of the bracket horizontal hole.
Like this, through pulling the riser, make it be close to or keep away from the action of bracket horizontal hole on the slide rail, and then drive fixed detection round pin and bracket horizontal hole cooperation, if can insert, indicate that the spatial position and the axis in bracket horizontal hole are all qualified, otherwise then unqualified.
Preferably, the support is connected with the mounting block through a connecting frame which is obliquely arranged, and the connecting frame is arranged in parallel with the inclined surface of the base plate.
Like this, the link is parallel with the inclined plane, and the precision that the guarantee detected sets up the installation piece simultaneously on the link, detects the round pin to the activity and plays the guide effect, makes it all the time just to the inclined plane setting, has also played stable support to playing it simultaneously.
As an optimization, the mounting block is of a hollow frame body structure, and two ends of the mounting block are fixedly connected with the connecting frame.
Like this, hollow support body has certain thickness, can detect the round pin for the activity and provide necessary guide effect, ensures that it can not take place the skew, and in addition, hollow setting is favorable to reducing the weight of installation piece, and then reduces the weight of whole utensil of examining, ensures the flexibility of its use.
Preferably, a guide sleeve is arranged in the detection hole, the guide sleeve and the detection hole are coaxially arranged, and the inner diameter of the guide sleeve is matched with the outer diameter of the pin.
Like this, the guide pin bushing can the round pin post cooperate, and the detection of being convenient for, the guide pin bushing is convenient for change simultaneously, and long-term use wearing and tearing are serious after, only need to change the guide pin bushing can.
Preferably, the slide rail is a V-shaped slide rail.
Like this, the top level and the smoothness of V type slide rail are favorable to the removal of riser, and the cell body can ensure that the riser can not produce rocking of moving direction both sides in both sides through the cooperation with the riser, and then has ensured the steady operation of fixed detection round pin.
Preferably, the vertical plate is a sliding detection block, a groove is formed in the lower end of the sliding detection block, the cross section of the groove is matched with that of the sliding rail, and the sliding detection block is connected with the sliding rail in a sliding mode.
Therefore, the sliding detection block is a universal part and is universal in the actual production process, and the production and manufacturing cost is reduced.
Preferably, the upper end of the vertical plate is provided with a hole, and the fixed detection pin is connected with the vertical plate in an interference fit manner.
Like this, the installation of the fixed detection round pin of being convenient for, interference fit can ensure the stability of fixed detection round pin axis, can not take place to rock the skew.
Description of the drawings:
fig. 1 is a schematic structural view of an engine front suspension bracket.
Fig. 2 is the utility model discloses a structural schematic diagram of utensil is examined to suspension bracket before engine.
Fig. 3 is the state schematic diagram of the engine front suspension bracket inspection device during inspection.
Fig. 4 is a schematic view of the bracket of fig. 2 engaged with the motion detection pin.
Fig. 5 is a schematic structural view of the backing plate of fig. 2.
Fig. 6 is a schematic view of the vertical plate of the slide rail in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, an engine front suspension bracket detection tool comprises a base plate 2, wherein a base plate 21 is mounted on the base plate 2, the base plate 21 specifically comprises a horizontal plane and an inclined plane, a positioning pin 22 and a detection hole 23 are respectively arranged on the horizontal plane and the inclined plane, a bracket inclined hole detection mechanism is arranged on the base plate 2 and right opposite to the detection hole 23, and bracket horizontal hole detection mechanisms are further arranged on two sides of the base plate 21.
When in use, the front suspension bracket is placed on the horizontal plane of the base plate 21 to ensure the level of the bracket, at this time, if the bracket vertical hole 12 can slide on the positioning pin 22, the distance between the bracket vertical holes 12 is proved to be in accordance with the standard, otherwise, the bracket vertical hole is unqualified, after the bracket is positioned and installed, the bracket inclined hole detection mechanism is used for detecting the space position of the bracket inclined hole 13 and the included angle between the bracket inclined hole and the bracket vertical hole 12, and the bracket horizontal hole 14 is used for detecting the space position of the horizontal hole and detecting whether the axis of the horizontal hole is horizontal or not, the proposal provided by the utility model adopts the matching detection mode, does not relate to digital reading and comparison, avoids the reading error generated by manual measurement, and simultaneously avoids the accumulation between the errors to cause the qualified detection to become unqualified, the proposal can be positioned by self, and the detection result is easy to judge and convenient, the structure is simple.
Specifically, the bottom plate 2 and the backing plate 21 serve as a support member and a positioning member in the present embodiment, and the structure thereof may be regarded as an integral casting molding or a bolt connection.
Specifically, the inclined plane and the bracket interval of backing plate 21 set up, and the clearance distance is 1mm, and the bracket that processing error that can avoid the bracket leads to like this fails the level and places on backing plate 21, has ensured the accuracy of testing result.
In this embodiment, bracket inclined hole detection mechanism is including installing support 24 on bottom plate 2, the support 24 tip is provided with installation piece 25, slidable mounting has activity to detect round pin 26 on installation piece 25, activity detects round pin 26 just right inspection hole 23 sets up, the external diameter that activity detected round pin 26 matches with the internal diameter of bracket inclined hole 13, the axis of bracket inclined hole 13 with the axis coincidence of inspection hole 23.
Thus, the movable detection pin 26 is inserted into the bracket inclined holes 13 by sliding, if the movable detection pin can be inserted, the spatial position relation of the two bracket inclined holes 13 relative to the bracket vertical hole 12 is qualified, otherwise, the spatial position relation is unqualified, if the movable detection pin is qualified in detection, the movable detection pin continues to be inserted inwards, if the movable detection pin 26 can freely pass through the bracket inclined holes 13 to enter the detection hole 23, the included angle between the axis of the bracket inclined holes 13 and the axis of the bracket vertical hole 12 is proved to be qualified, otherwise, the movable detection pin is unqualified in detection, and the spatial position of the bracket inclined holes 13 and the angular relation between the bracket inclined holes 12 can be rapidly judged by pulling and inserting the movable detection pin 26 and the matching relation between the bracket inclined holes 13, so.
In this embodiment, the movement detection pin 26 includes a pin 261 slidably mounted in the mounting block 25, two ends of the pin 261 are both located outside the mounting block 25, a baffle 262 is coaxially fixed to one side of the pin 261 far away from the backing plate 21, a return spring 263 is sleeved on the pin 261, and two ends of the return spring 263 are respectively connected to the baffle 262 and the mounting block 25.
Like this, after pushing down activity detection round pin 26 and detecting the completion, only need loosen activity detection round pin 26, reset spring 263 drives round pin post 261 upwards and slides in installing the piece 25, makes it leave bracket inspection hole 23, detects round pin 26 for the activity and provides the power that resets, makes it can not block the detection space of below under the condition of not receiving external force, facilitates for the installation of bracket, and in addition, the operator need not repeated pull activity detection round pin 26 when using, has promoted detection efficiency.
Specifically, round pin post 261 slidable mounting is in the through-hole that sets up on installation piece 25, the axis of through-hole with bracket inclined hole 13 is located same straight line, the external diameter of round pin post 261 with the internal diameter of through-hole matches, can ensure like this that the activity detects the accuracy that can not take place the axis skew in the process of motion, guarantee testing result.
In this embodiment, the bracket horizontal hole detection mechanism includes the slide rail 27 of installing in backing plate 21 both sides, slide rail 27 perpendicular with backing plate 21 sets up, sliding connection has the riser 28 on slide rail 27, fixed detection round pin 29 is installed to riser 28 tip, fixed detection round pin 29 just sets up bracket horizontal hole 14, the external diameter of fixed detection round pin 29 with the internal diameter of bracket horizontal hole 14 matches.
Thus, the vertical plate 28 is pulled to move on the slide rail 27 to approach or depart from the bracket horizontal hole 14, and further the fixed detection pin 29 is driven to be matched with the bracket horizontal hole 14, if the vertical plate can be inserted, the spatial position and the axis of the bracket horizontal hole 14 are qualified, otherwise, the vertical plate is unqualified.
In this embodiment, the bracket 24 is connected to the mounting block 25 through an obliquely arranged connecting frame 3, and the connecting frame 3 is arranged parallel to the inclined surface of the backing plate 21.
Like this, link 3 is parallel with the inclined plane, guarantees the precision of detecting, sets up installation piece 25 on link 3 simultaneously, detects round pin 26 to the activity and plays the guide effect, makes it just to the inclined plane setting all the time, has also played stable support to playing it simultaneously.
In this embodiment, the mounting block 25 is a hollow frame structure, and two ends of the mounting block 25 are fixedly connected to the connecting frame 3.
Like this, hollow support body has certain thickness, can detect round pin 26 for the activity and provide necessary guide effect, ensures that it can not take place the skew, and in addition, hollow setting is favorable to reducing the weight of installation piece 25, and then reduces the weight of whole utensil of examining, ensures its flexibility of using.
In this embodiment, a guide sleeve 31 is disposed in the detection hole 23, the guide sleeve 31 is disposed coaxially with the detection hole 23, and an inner diameter of the guide sleeve 31 matches an outer diameter of the pin 261.
Like this, guide pin sleeve 31 can the round pin post 261 cooperate, and the detection of being convenient for, guide pin sleeve 31 is convenient for change simultaneously, and long-term use wearing and tearing are serious after, only need to change guide pin sleeve 31 can.
Specifically, the guide sleeve 31 and the detection hole 23 are in interference fit, so that the guide sleeve 31 can be stably installed, shaking cannot occur, and the accuracy of a detection result is facilitated.
In this embodiment, the slide rail 27 is a V-shaped slide rail.
Like this, the top level and the smoothness of V type slide rail are favorable to the removal of riser 28, and the cell body can ensure that riser 28 can not produce rocking of moving direction both sides in both sides through the cooperation with riser 28, and then has ensured the steady operation of fixed detection round pin 29.
In this embodiment, the vertical plate 28 is a sliding detection block, a slot is provided at the lower end of the sliding detection block, the cross section of the slot is matched with the cross section of the slide rail 27, and the sliding detection block is slidably connected to the slide rail 27.
Therefore, the sliding detection block is a universal part and is universal in the actual production process, and the production and manufacturing cost is reduced.
In this embodiment, an opening is disposed at an upper end of the vertical plate 28, and the fixed detecting pin 29 is connected to the vertical plate 28 in an interference fit manner.
Like this, be convenient for the installation of fixed detection round pin 29, interference fit can ensure the stability of fixed detection round pin 29 axis, can not take place to rock the skew.
Specifically, the horizontal holes of the bracket may be opposite or staggered, but the axes are all horizontally arranged and opposite to the fixed detecting pin 29.
Specifically, all through bolted connection between support 24 and the bottom plate 2, between slide rail 27 and the bottom plate 2, and be provided with the locating hole, each component has adopted the modularization processing like this, when having ensured the equipment stable, is favorable to maintaining the change.
The working principle is as follows:
when in use, the front suspension bracket is placed on the horizontal plane of the base plate 21 to ensure the level of the bracket, at this time, if the vertical holes 12 of the bracket can slide on the positioning pins 22, the distance between the vertical holes 12 of the bracket is proved to be in accordance with the standard, otherwise, the vertical holes are unqualified, after the bracket is positioned and installed, the movable detection pin 26 is slid to be inserted into the inclined hole 13 of the bracket, if the movable detection pin can be inserted, the spatial position relation between the two inclined holes 13 of the bracket and the vertical holes 12 is proved to be qualified, otherwise, the movable detection pin is unqualified, if the movable detection pin is qualified, the movable detection pin is continuously inserted inwards, if the movable detection pin 26 can freely pass through the inclined holes 13 of the bracket and enter the detection hole 23, the included angle between the axis of the inclined holes 13 of the bracket and the axis of the vertical holes 12 is proved to be qualified, otherwise, the vertical plate 28 is, and then the fixed detection pin 29 is driven to be matched with the bracket horizontal hole 14, if the fixed detection pin can be inserted, the spatial position and the axis of the bracket horizontal hole 14 are qualified, otherwise, the fixed detection pin is unqualified.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides an utensil is examined to suspension bracket before engine which characterized in that: including bottom plate (2), install backing plate (21) on bottom plate (2), backing plate (21) specifically have horizontal plane and inclined plane, be provided with locating pin (22) and inspection hole (23) on horizontal plane and the inclined plane respectively, it is just right on bottom plate (2) inspection hole (23) are provided with bracket inclined hole detection mechanism, backing plate (21) both sides still are provided with bracket horizontal hole detection mechanism.
2. The engine front suspension bracket detection tool according to claim 1, characterized in that the bracket inclined hole detection mechanism comprises a bracket (24) mounted on the bottom plate (2), a mounting block (25) is arranged at the end of the bracket (24), a movable detection pin (26) is slidably mounted on the mounting block (25), the movable detection pin (26) is arranged opposite to the detection hole (23), the outer diameter of the movable detection pin (26) is matched with the inner diameter of the bracket inclined hole (13), and the axis of the bracket inclined hole (13) is coincident with the axis of the detection hole (23).
3. The engine front suspension bracket detection tool according to claim 2, characterized in that the movement detection pin (26) comprises a pin (261) slidably mounted in the mounting block (25), both ends of the pin (261) are located outside the mounting block (25), a baffle (262) is coaxially fixed on one side of the pin (261) away from the backing plate (21), a return spring (263) is sleeved on the pin (261), and both ends of the return spring (263) are respectively connected with the baffle (262) and the mounting block.
4. The engine front suspension bracket detection tool according to claim 3, wherein the bracket horizontal hole detection mechanism comprises slide rails (27) installed on two sides of the base plate (21), the slide rails (27) are vertically arranged with the base plate (21), a vertical plate (28) is connected onto the slide rails (27) in a sliding manner, a fixed detection pin (29) is installed at the end of the vertical plate (28), the fixed detection pin (29) is arranged opposite to the bracket horizontal hole (14), and the outer diameter of the fixed detection pin (29) is matched with the inner diameter of the bracket horizontal hole (14).
5. The engine front suspension bracket detection tool according to claim 4, characterized in that the bracket (24) is connected with the mounting block (25) through an obliquely arranged connecting frame (3), and the connecting frame (3) is arranged in parallel with the inclined surface of the backing plate (21).
6. The engine front suspension bracket detection tool according to claim 5, characterized in that the mounting block (25) is a hollow frame structure, and two ends of the mounting block (25) are fixedly connected with the connecting frame (3).
7. The engine front suspension bracket detection tool according to claim 6, characterized in that a guide sleeve (31) is arranged in the detection hole (23), the guide sleeve (31) is coaxially arranged with the detection hole (23), and the inner diameter of the guide sleeve (31) is matched with the outer diameter of the pin (261).
8. The engine front suspension bracket check tool of claim 7, characterized in that the slide rail (27) is a V-shaped slide rail.
9. The engine front suspension bracket detection tool according to claim 8, wherein the vertical plate (28) is a sliding detection block, a slot is arranged at the lower end of the sliding detection block, the cross section of the slot is matched with the cross section of the slide rail (27), and the sliding detection block is slidably connected with the slide rail (27).
10. The engine front suspension bracket detection tool according to claim 9, characterized in that an opening is formed in the upper end of the vertical plate (28), and the fixed detection pin (29) is connected with the vertical plate (28) in an interference fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830858.5U CN210689436U (en) | 2019-10-29 | 2019-10-29 | Utensil is examined to suspension bracket before engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830858.5U CN210689436U (en) | 2019-10-29 | 2019-10-29 | Utensil is examined to suspension bracket before engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210689436U true CN210689436U (en) | 2020-06-05 |
Family
ID=70886187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921830858.5U Expired - Fee Related CN210689436U (en) | 2019-10-29 | 2019-10-29 | Utensil is examined to suspension bracket before engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210689436U (en) |
-
2019
- 2019-10-29 CN CN201921830858.5U patent/CN210689436U/en not_active Expired - Fee Related
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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: 20200605 |