CN113212401A - Automatic braking master cylinder and self-locking anti-theft safety device - Google Patents
Automatic braking master cylinder and self-locking anti-theft safety device Download PDFInfo
- Publication number
- CN113212401A CN113212401A CN202110556104.0A CN202110556104A CN113212401A CN 113212401 A CN113212401 A CN 113212401A CN 202110556104 A CN202110556104 A CN 202110556104A CN 113212401 A CN113212401 A CN 113212401A
- Authority
- CN
- China
- Prior art keywords
- cavity
- master cylinder
- safety device
- oil
- self
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
- B60T11/18—Connection thereof to initiating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
- B60T11/236—Piston sealing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/26—Reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The invention discloses an automatic master cylinder and a self-locking anti-theft safety device, belonging to the field of engineering electromechanical installation equipment, and comprising a master cylinder and a linkage lock structure, wherein the master cylinder comprises an upper cavity and a lower cavity which are communicated and parallel with each other, the upper part of the upper cavity is communicated with an oil storage device, and one side of the upper cavity is matched with the linkage lock structure to realize the switching of the communication and non-communication between the oil storage device and the lower cavity; the lower cavity is matched with a main piston, and the main piston can reciprocate in the lower cavity. When the key plate of the linkage lock structure is opened, the valve rod moves to the right, oil in the oil storage device flows into the circumferential oil groove, the pedal is stepped for multiple times to move the piston rod to the left and right, and the oil flows into each slave cylinder to realize the braking action. When the automobile is parked, the key is taken out, the valve rod returns, the oil storage device is not communicated with the lower cavity, the pedal must be stepped down before the key is taken out, the key can be taken out under the braking condition, and the function not only plays a role in preventing the automobile from sliding away, but also plays a role in preventing the automobile from sliding away.
Description
Technical Field
The invention belongs to the field of engineering electromechanical installation equipment, and particularly relates to an automatic brake master cylinder and a self-locking anti-theft safety device.
Background
At present, the engineering construction machinery and electrical installation equipment, transportation equipment, agricultural machinery equipment, mineral machinery equipment, air transportation equipment and the like are used. In particular, in the case of zero-hour parking, the conventional approach is to use the pull-up of the hand brake after parking to solve the parking problem, which has one or more of at least one problem.
1) When parking is particularly needed, the user is easy to forget to brake the handle by hands.
2) The parking place is usually uneven on the ground, and the operator is easy to automatically walk after walking on the slope or the downhill, so that unnecessary damage accidents are caused.
3) Novices are prone to stepping on wrong pedals resulting in life and construction damage.
4) The new-born uphill is difficult to start, easy to stop, flameout and retreat, and the examination is not passed, thus wasting time.
5) The accelerator is easy to be stepped on to cause an accident of galloping.
6) The complicated hand brake system is expensive to manufacture and can easily damage the service member.
7) The operation is complicated and cumbersome, and the operation is not light.
8) The time of the equipment first-aid repair installation process is long, and the labor intensity is high.
9) The power consumption of the power supply is large.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: an automatic master cylinder and a self-locking anti-theft safety device are provided to solve one or more of the problems set forth in the background art.
In order to solve the technical problems, the inventor obtains the technical scheme of the invention through practice and summary, and the invention discloses an automatic brake master cylinder and a self-locking anti-theft safety device, which comprises a brake master cylinder and a linkage lock structure, wherein the brake master cylinder comprises an upper cavity and a lower cavity which are communicated and parallel with each other, the upper part of the upper cavity is communicated with an oil storage device, and one side of the upper cavity is matched with the linkage lock structure to realize the switching of the communication and the non-communication between the oil storage device and the lower cavity; the lower cavity is matched with a piston rod and a main piston, and the main piston can reciprocate in the lower cavity.
Preferably, one side of the lower cavity is detachably connected with a joint communicated with a main brake pipeline.
Preferably, the outer side of one end, close to the joint, of the lower cavity comprises a step, and the step is fixed with equipment matched with the safety device through a bolt.
Preferably, one end of the piston rod, which is far away from the joint, is connected with a push rod in a matching manner, and the push rod is connected to the pedal in a matching manner.
Preferably, one end of the piston rod, which is close to the joint, is provided with a circumferential oil groove, the circumferential oil groove is communicated with a cavity between the joints through an oil hole, the end face of one end of the piston rod, which is close to the joint, comprises an extending end, a main piston is mounted on the extending end, a nut is assembled at the free end of the extending end, a damping device is arranged between the main piston and the piston rod, the main piston comprises an axial oil hole, a groove is formed in the periphery of the main piston, a leather cup is assembled at the periphery of the main piston, and the hydraulic oil cylinder further comprises a return spring, one end of the return spring is matched with the joint, and the other end of the return spring is matched with the main piston.
Preferably, the damping means comprises a damping plate and a spring plate.
Preferably, go up cavity one side complex linkage lock structure include with last cavity of the body sliding fit's valve rod, a U template is connected to the valve rod free end, the U template is pulled by a stay wire, a stay wire cooperation locking structure, locking structure includes the frame plate of rigidity, the stay wire passes the frame plate and is pulled by a key shaped plate, key shaped plate one end swing joint is in a locating shaft, other end swing joint in key plate, go up cavity opposite side and can dismantle a connection head.
Preferably, the inner wall of the lower cavity is provided with a groove and is provided with a first oil seal.
Preferably, the upper cavity body is equipped with the end cap near valve rod one end, and the position of cooperating with the valve rod includes the chamber that resets, the intracavity that resets puts the spring, it establishes the groove and is equipped with oil blanket two to go up the cavity inner wall.
Preferably, the top of the upper cavity is communicated to an oil storage device through a pipe head, and the oil storage device comprises an oil storage frame and an oil injection cavity.
Compared with the prior art, the invention can obtain the following technical effects:
when the key plate of the linkage lock structure is opened, the valve rod moves to the right, oil in the oil storage device flows into the circumferential oil groove, the pedal is stepped for multiple times to move the piston rod to the left and right, and the oil flows into each slave cylinder to realize the braking action.
When the automobile is parked, the key can be taken out after the accelerator is closed, the valve rod returns while the key is taken out, the oil storage device is not communicated with the lower cavity, the pedal must be firstly treaded before the key is taken out, the key can be taken out under the braking condition, the function not only plays a role in preventing the automobile body from sliding away, but also plays a role in preventing the tire from being locked.
The invention has the characteristics of simple structure, convenient process, low cost, no environmental pollution, wide application range, good safety performance and the like.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic of the present invention;
fig. 2 is a schematic diagram of a linkage lock structure.
In the figure: 1. the oil seal structure comprises a return spring, a nut, a leather cup, an oil hole, a main piston, a damping plate, a spring plate, a piston rod, an oil hole, an oil seal I, a push rod, a pedal, an oil injection cavity, an oil storage rack 15, an oil storage rack 18, a seal head 19, a bolt, a joint 20, a step 21, an oil seal II, a spring, a plug 24, a valve rod 25, a U-shaped plate 27, a bolt head 28, a pull wire 29, a frame plate 30, a positioning shaft 31, a key-shaped plate 33, a key-shaped plate 34 and a pipe head 35.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-2: an automatic master cylinder and a self-locking anti-theft safety device comprise a master cylinder and a linkage lock structure, wherein the master cylinder comprises an upper cavity and a lower cavity which are communicated and parallel with each other, the upper part of the upper cavity is communicated with an oil storage device, and one side of the upper cavity is matched with the linkage lock structure to realize the switching of the communication and non-communication between the oil storage device and the lower cavity; the lower cavity is matched with a piston rod 8 and a main piston 5, and the main piston realizes reciprocating motion in the lower cavity.
One side of the lower cavity is detachably connected with a joint 20 communicated with a main brake pipeline, and the detachable connection mode is bolt 19 connection.
The outer side of the lower cavity body close to one end of the joint comprises a step 21, and the step is fixed with equipment matched with the safety device through a bolt.
One end of the piston rod far away from the joint is connected with a push rod 12 in a matching way, and the push rod is connected with a pedal 13 in a matching way.
The one end that the piston rod is close to the joint is equipped with the circumference oil groove, through oilhole 9 intercommunication between circumference oil groove and the cavity between the joint, the terminal surface that the piston rod is close to the one end of joint is including stretching out the end, stretch out to serve and install main piston 5, the free end that stretches out the end joins in marriage dress nut 2, including damping device between main piston and the piston rod, including axial oilhole 4 on the main piston, groove and join in marriage dress leather cup 3 are established to main piston periphery, still include return spring 1, return spring one end with connect the cooperation, the other end and main piston cooperation.
The damping means comprises a damping plate 6 and a spring plate 7.
Go up cavity one side complex linkage lock structure include with last cavity inner chamber sliding fit's valve rod 25, a U template 27 is connected to the valve rod free end, the U template is pulled by a stay wire 29, a fixed bolt head 28 of U template, terminal fixed connection in the bolt head of acting as go-between, a cooperation locking structure acts as go-between, locking structure includes position-fixed frame plate 30, act as go-between and pass the frame plate and pull by a key shaped plate 33, key shaped plate one end swing joint is in a locating shaft 31, other end swing joint is in key shaped plate 34, go up cavity opposite side and can dismantle and connect a head 18.
Example 2
The inner wall of the lower cavity is provided with a groove and is provided with an oil seal I11.
The end cap 24 is arranged at one end of the upper cavity body close to the valve rod, the part matched with the valve rod comprises a reset cavity, a spring 23 is arranged in the reset cavity, and the inner wall of the upper cavity body is provided with a groove and is provided with a second oil seal 22.
The top of the upper cavity is communicated to an oil storage device through a pipe head 35, and the oil storage device comprises an oil storage frame 15 and an oil injection cavity 14.
The working principle is as follows: when the key plate of the linkage lock structure is opened, the valve rod moves to the right, oil in the oil storage device flows into the circumferential oil groove, the pedal is stepped for multiple times to move the piston rod to the left and right, and the oil flows into each slave cylinder to realize the braking action. When the automobile is parked, the key can be taken out after the accelerator is closed, the valve rod returns while the key is taken out, the oil storage device is not communicated with the lower cavity, the pedal must be firstly treaded before the key is taken out, the key can be taken out under the braking condition, the function not only plays a role in preventing the automobile body from sliding away, but also plays a role in preventing the tire from being locked.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a safety device of automatic braking master cylinder and auto-lock theftproof which characterized in that: the oil storage device comprises a master cylinder and a linkage lock structure, wherein the master cylinder comprises an upper cavity and a lower cavity which are communicated and parallel to each other, the upper part of the upper cavity is communicated with an oil storage device, and one side of the upper cavity is matched with the linkage lock structure to realize the switching of the communication and non-communication between the oil storage device and the lower cavity; the lower cavity is matched with a piston rod and a main piston, and the main piston can reciprocate in the lower cavity.
2. The automatic master cylinder and self-locking anti-theft safety device according to claim 1, characterized in that: one side of the lower cavity is detachably connected with a joint communicated with a main brake pipeline.
3. The automatic master cylinder and self-locking anti-theft safety device according to claim 2, characterized in that: the outer side of one end, close to the joint, of the lower cavity comprises a step, and the step is fixed with equipment matched with the safety device through a bolt.
4. The automatic master cylinder and self-locking anti-theft safety device according to claim 2, characterized in that: one end of the piston rod, which is far away from the joint, is connected with a push rod in a matching way, and the push rod is connected to the pedal in a matching way.
5. The automatic master cylinder and self-locking anti-theft safety device according to claim 2, characterized in that: the piston rod is characterized in that a circumferential oil groove is formed in one end, close to the joint, of the piston rod, the circumferential oil groove is communicated with a cavity between the joints through an oil hole, the end face, close to one end of the joint, of the piston rod comprises an extending end, a main piston is mounted on the extending end, a nut is assembled at the free end of the extending end, a damping device is arranged between the main piston and the piston rod, an axial oil hole is formed in the main piston, a groove is formed in the periphery of the main piston, a leather cup is assembled in the main piston, and the return spring is matched with the joint at one end and matched with the main piston at the other end.
6. The automatic master cylinder and self-locking anti-theft safety device according to claim 5, characterized in that: the damping device comprises a damping plate and a spring piece.
7. The automatic master cylinder and self-locking anti-theft safety device according to claim 1, characterized in that: go up cavity one side complex linkage lock structure include with last cavity inner chamber sliding fit's valve rod, a U template is connected to the valve rod free end, the U template is pulled by a acting line, a locking structure is matched to the acting line, locking structure includes position fixing's frame plate, act as go-between and pass the frame plate and pull by a key shaped plate, key shaped plate one end swing joint is in a locating shaft, other end swing joint in key shaped plate, go up cavity opposite side and can dismantle a connection head.
8. The automatic master cylinder and self-locking anti-theft safety device according to claim 1, characterized in that: the inner wall of the lower cavity is provided with a groove and is provided with a first oil seal.
9. The automatic master cylinder and self-locking anti-theft safety device according to claim 1, characterized in that: the upper cavity body is provided with a plug close to one end of the valve rod, the part matched with the valve rod comprises a reset cavity, a spring is arranged in the reset cavity, and the inner wall of the upper cavity body is provided with a groove and is provided with a second oil seal.
10. The automatic master cylinder and self-locking anti-theft safety device according to claim 1, characterized in that: the top of the upper cavity is communicated to an oil storage device through a pipe head, and the oil storage device comprises an oil storage frame and an oil injection cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556104.0A CN113212401A (en) | 2021-05-21 | 2021-05-21 | Automatic braking master cylinder and self-locking anti-theft safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556104.0A CN113212401A (en) | 2021-05-21 | 2021-05-21 | Automatic braking master cylinder and self-locking anti-theft safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113212401A true CN113212401A (en) | 2021-08-06 |
Family
ID=77093655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110556104.0A Pending CN113212401A (en) | 2021-05-21 | 2021-05-21 | Automatic braking master cylinder and self-locking anti-theft safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113212401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889571A (en) * | 2022-05-13 | 2022-08-12 | 中国十七冶集团有限公司 | Brake control device of fan transport trailer |
-
2021
- 2021-05-21 CN CN202110556104.0A patent/CN113212401A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889571A (en) * | 2022-05-13 | 2022-08-12 | 中国十七冶集团有限公司 | Brake control device of fan transport trailer |
| CN114889571B (en) * | 2022-05-13 | 2023-09-15 | 中国十七冶集团有限公司 | Brake control device of fan transportation trailer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113212401A (en) | Automatic braking master cylinder and self-locking anti-theft safety device | |
| CN209467124U (en) | A kind of automobile brake caliper body | |
| CN210455200U (en) | Light aircraft pedal device | |
| CN202579715U (en) | Automobile clutch booster assembly | |
| CN209990819U (en) | Automobile brake capable of adjusting cooling water quantity | |
| CN206588645U (en) | A kind of slabbing system of processing of automobile front brake wheel cylinder | |
| CN202156405U (en) | Oil pressure brake driving structure | |
| CN112277911A (en) | Hydraulic power-assisted brake master cylinder | |
| CN201626395U (en) | Brake device | |
| CN106517026A (en) | Vehicle self-jacking device | |
| CN202431783U (en) | Brake master cylinder | |
| CN220562817U (en) | High-strength pedal fender assembly | |
| CN2216008Y (en) | Miniature automatic pressure regulating inflating pump for bicycle | |
| CN205417592U (en) | Novel hydraulic braking master cylinder | |
| CN2385938Y (en) | Brake master cylinder | |
| CN205064771U (en) | Electric automobile is with single -stage reduction gear of taking parking function | |
| CN209739043U (en) | Deformation-resistant automobile pedal | |
| CN210133099U (en) | Heavy vehicle brake water spraying combination switch | |
| CN210337894U (en) | Vacuum booster of easy return | |
| CN209683666U (en) | A kind of acceleration braking system of integral type pedal | |
| CN112758069B (en) | Brake mechanism for new energy automobile | |
| CN2188019Y (en) | Hydraulic booster | |
| CN2600634Y (en) | Hydraulic loop cross valve of crawler crane | |
| CN219673228U (en) | Automobile rear mandrel with automatic oiling function | |
| CN212177834U (en) | Wear-resistant gear shifting rocker arm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210806 |
|
| RJ01 | Rejection of invention patent application after publication |