CN112324647A - Piston body that stroke convenient control was adjusted - Google Patents
Piston body that stroke convenient control was adjusted Download PDFInfo
- Publication number
- CN112324647A CN112324647A CN202011209068.2A CN202011209068A CN112324647A CN 112324647 A CN112324647 A CN 112324647A CN 202011209068 A CN202011209068 A CN 202011209068A CN 112324647 A CN112324647 A CN 112324647A
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- China
- Prior art keywords
- connecting rod
- adjusting
- control
- fixed
- rod
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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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
- F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
- F04B49/125—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a piston body with a stroke convenient to control and adjust, which comprises an adjusting control mechanism and a driving device, wherein the adjusting control mechanism is arranged above one side of the driving device, fixed blocks are arranged in the driving device and symmetrically arranged, fixed plates are fixedly arranged on the outer sides of the bottom ends of the fixed blocks, rotating cams are rotatably arranged on the inner sides of the fixed blocks, the front ends of the rotating cams are rotatably connected with control connecting rods, fixed clamping plates are symmetrically arranged at the bottoms of the control connecting rods, driving connecting rods are rotatably clamped in the fixed clamping plates through fastening bolts, and connecting holes are formed in the upper ends of the control connecting rods in a penetrating manner. The stroke of the piston top can be accurately controlled and adjusted by controlling the forward and reverse rotation of the motor and observing different positions on the front end surface of the arc-shaped limiting frame indicated by the indicating plate in the using process, and the adjusting process is quick, convenient, time-saving and labor-saving.
Description
Technical Field
The invention relates to the technical field of piston adjustment control, in particular to a piston body with a stroke convenient to control and adjust.
Background
The distance of the stroke of the piston top in the process of telescopic motion in the process of using of some pistons and similar piston motion devices used at present can not be quickly controlled and adjusted, so that the stroke distance of the piston top can not be quickly adjusted and controlled according to the use requirement in the process of using the piston or similar piston structures, the stroke of the piston top is controlled by detaching and replacing a connecting rod, time and labor are wasted, the problems are solved by urgently needing a device, and the stroke of the piston top can be quickly controlled and adjusted without detaching and replacing the piston rod.
Disclosure of Invention
The present invention is directed to a piston body with a stroke conveniently controlled and adjusted, so as to solve the problems mentioned in the above background art.
In order to achieve the purpose, the invention provides the following technical scheme: a piston body with a stroke convenient to control and adjust comprises an adjusting control mechanism and a driving device, wherein the adjusting control mechanism is installed above one side of the driving device, fixed blocks are installed in the driving device and are symmetrically arranged, fixed plates are fixedly installed on the outer sides of the bottom ends of the fixed blocks, rotating cams are rotatably installed on the inner sides of the fixed blocks, the front ends of the rotating cams are rotatably connected with control connecting rods, fixed clamping plates are symmetrically installed at the bottoms of the control connecting rods, driving connecting rods are rotatably clamped in the fixed clamping plates through fastening bolts, connecting holes are formed in the upper ends of the control connecting rods in a penetrating mode, second connecting rotating shafts are rotatably inserted in the connecting holes, the upper ends of the control connecting rods are rotatably connected with driving connecting rods through the second connecting rotating shafts, and piston tops are rotatably connected to the upper ends of the driving connecting rods, an adjusting rod is rotatably connected between the connecting ends of the control connecting rod and the driving connecting rod through a second connecting rotating shaft, a first connecting rotating shaft is rotatably inserted at the upper end of the adjusting rod, a stabilizing adjusting device is installed at the bottom of the adjusting control mechanism, a threaded adjusting control rod is rotatably inserted in one side of the stabilizing adjusting device, a movable support frame is rotatably clamped at the upper end of the threaded adjusting control rod in a rotating manner, an adjusting bevel gear is fixedly connected at the upper end of the threaded adjusting control rod, a rotating connecting rod is rotatably inserted in the upper end of the movable support frame, a motor is fixedly connected at the upper end of the rotating connecting rod, a conical adjusting control gear is fixedly connected at the bottom end of the motor and is meshed with the adjusting bevel gear, and fixed limiting plates are respectively installed between the conical adjusting control gear and the upper end of the movable support frame on the rotating connecting rod and at the bottom end of the rotating connecting rod, and the rotating connecting rod is rotatably inserted in the fixed limiting plate, and the fixed limiting plate is uniformly provided with first fixed mounting holes in a penetrating manner.
Preferably, install the spacing frame of arc among the firm adjusting device, the spacing frame of arc has seted up sliding clamping groove, sliding clamping groove's inside sliding clamping has connect the slip stopper, the upper end middle part fixed mounting of slip stopper has the indicator board, the equal symmetry in both ends of the spacing frame of arc runs through and has seted up second fixed mounting hole, the terminal fixedly connected with regulating block of slip stopper, the middle part of regulating block runs through and has seted up screw thread grafting regulation hole.
Preferably, an angle adjusting line is arranged on the outer end face of the arc-shaped limiting frame, and the indicating plate indicates the angle adjusting line in the rotating process.
Preferably, the thread adjusting control rod is rotatably inserted in the thread inserting adjusting hole in a threaded manner.
Preferably, the one end fixed connection of slip stopper is kept away from to first connection pivot and regulating block, the rotation cam rotates through the dwang and installs in the inside of fixed block, and is located one side the rotation cam passes through dwang fixedly connected with drive pulley.
Preferably, the fixed plate is provided with a slotted hole which is the same as the first fixed mounting hole, and two ends of the driving connecting rod are fixedly connected between the front ends of the rotating cams.
Compared with the prior art, the invention has the following beneficial effects:
the rotating cam can rotate by connecting the driving belt pulley with the driving device in the using process of the device, the rotating cam can enable the piston top to do reciprocating telescopic motion by controlling the connecting rod and the driving connecting rod, in addition, the adjusting rod, the control connecting rod and the driving connecting rod can rotate in the rotating process, the rotating connecting rod is used for controlling the forward and reverse rotation of the conical adjusting control gear by the motor, so the forward and reverse rotation of the conical adjusting control gear can be controlled and adjusted by the forward and reverse rotating conical adjusting gear, the forward and reverse rotating conical adjusting gear can quickly control the thread adjusting control rod to rotate in the thread inserting adjusting hole, and the rotating connecting rod is fixed by the fixed limiting plate, so the rotating thread adjusting control rod can enable the adjusting rod to incline and rotate by the adjusting block and the first connecting rotating shaft, therefore, the adjusting rod which is rotated to different positions and has different inclination angles can lead the control connecting rod and the driving connecting rod to carry out support with different degrees on the second connecting rotating shaft in the rotating process, thereby leading the position of the adjusting rod to be controlled and adjusted in the normal rotating process of the rotating cam, controlling and adjusting the rotating amplitude between the control connecting rod and the driving connecting rod, indirectly controlling and adjusting the stroke range of the piston top, leading the upper end of the movable supporting frame to rotate around the rotating connecting rod when the lifting amplitude of the internal thread of the thread adjusting control rod in the thread inserting adjusting hole is larger, leading the adjusting block and the sliding limiting block to slide along the inside of the sliding clamping groove at the moment, leading the adjusting rod to utilize the adjusting block and the sliding limiting block to slide in the sliding clamping groove to lead the adjusting rod to be stable in the inclined angle adjusting process, also make control connecting rod and drive connecting rod rotate stably and can not take place to rock when utilizing the regulating lever to support control the junction of control connecting rod and drive connecting rod activity, and instruct the size of the different positions of the angle modulation line that sets up on the spacing frame of arc front end can quick accurate control regulation pole pivoted angle and range through observing the indicator panel, thereby can carry out the range size of accurate control connecting rod and drive connecting rod in the rotation process, thereby the stroke size when the reciprocating extension of indirect control piston top, thereby the device is in the in-process of using through the positive rotation of control motor, and instruct different positions on the spacing frame front end of arc through observing the indicator panel can accurate control and the stroke size of adjusting the piston top.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural diagram of a driving device according to the present invention;
FIG. 3 is a schematic view of the control link structure of the present invention;
FIG. 4 is a schematic view of the regulating control mechanism of the present invention;
FIG. 5 is a schematic view of a stable adjustment device according to the present invention.
In the figure: 1-adjusting control mechanism, 2-driving device, 3-adjusting rod, 4-first connecting rotating shaft, 5-fixing block, 6-rotating cam, 7-fixing plate, 8-driving belt pulley, 9-control connecting rod, 10-second connecting rotating shaft, 11-driving connecting rod, 12-piston top, 13-fixing clamping plate, 14-driving connecting rod, 15-fastening bolt, 16-connecting hole, 17-movable supporting frame, 18-adjusting conical gear, 19-thread adjusting control rod, 20-stable adjusting device, 21-conical adjusting control gear, 22-rotating connecting rod, 23-first fixing mounting hole, 24-fixing limiting plate, 25-motor, 26-indicating plate, 27-sliding limiting block, 2-sliding limiting block, 28-arc limiting frame, 29-second fixed mounting hole, 30-sliding clamping groove, 31-threaded insertion adjusting hole and 32-adjusting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a piston body with a stroke convenient to control and adjust comprises an adjusting control mechanism 1 and a driving device 2, wherein the adjusting control mechanism 1 is installed above one side of the driving device 2, a fixed block 5 is installed in the driving device 2, the fixed block 5 is symmetrically arranged, a fixed plate 7 is fixedly installed on the outer side of the bottom end of the fixed block 5, a rotating cam 6 is rotatably installed on the inner side of the fixed block 5, the front end of the rotating cam 6 is rotatably connected with a control connecting rod 9, fixed clamping plates 13 are symmetrically installed at the bottom of the control connecting rod 9, a driving connecting rod 14 is rotatably clamped in the fixed clamping plates 13 through fastening bolts 15, the control connecting rod 9 seriously worn can be replaced by disassembling the fastening bolts 15, a connecting hole 16 is formed in the upper end of the control connecting rod 9 in a penetrating mode, a second connecting rotating shaft 10 is rotatably inserted in the connecting hole 16, the upper end of the control connecting rod 9, the upper end of the driving connecting rod 11 is rotatably connected with a piston top 12, a regulating rod 3 is rotatably connected between the connecting ends of the control connecting rod 9 and the driving connecting rod 11 through a second connecting rotating shaft 10, the upper end of the regulating rod 3 is rotatably inserted with a first connecting rotating shaft 4, a stabilizing adjusting device 20 is installed at the bottom of the regulating control mechanism 1, a threaded regulating control rod 19 is rotatably inserted into one side of the stabilizing adjusting device 20, a movable support frame 17 is rotatably clamped at the upper end of the threaded regulating control rod 19, an upper end head of the threaded regulating control rod 19 is fixedly connected with a regulating conical gear 18, a rotating connecting rod 22 is rotatably inserted into the upper end of the movable support frame 17, an electric motor 25 is fixedly connected at the upper end of the rotating connecting rod 22, a conical regulating control gear 21 is fixedly connected at the bottom end of the electric motor 25, the conical regulating control gear 21 is in gear engagement with the regulating conical gear 18, and the rotating connecting rod 22 is Fixed limiting plate 24 is all installed to the bottom of connecting rod 22, and rotates connecting rod 22 and rotate and peg graft in the inside of fixed limiting plate 24, evenly runs through on the fixed limiting plate 24 and has seted up first fixed mounting hole 23.
An arc-shaped limiting frame 28 is installed in the stabilizing and adjusting device 20, a sliding clamping groove 30 is formed in the arc-shaped limiting frame 28, a sliding limiting block 27 is connected to the inside of the sliding clamping groove 30 in a sliding and clamping mode, an indicating plate 26 is fixedly installed in the middle of the upper end of the sliding limiting block 27, second fixing installation holes 29 are symmetrically formed in the two ends of the arc-shaped limiting frame 28 in a penetrating mode, an adjusting block 32 is fixedly connected to the tail end of the sliding limiting block 27, a threaded insertion adjusting hole 31 is formed in the middle of the adjusting block 32 in a penetrating mode, an angle adjusting line is formed in the outer end face of the arc-shaped limiting frame 28, in addition, the indicating plate 26 indicates the angle adjusting line in the rotating process, a threaded adjusting control rod 19 is inserted into the threaded insertion adjusting hole 31 in a threaded rotation mode, a first connecting rotating shaft 4 is fixedly connected with one end, and the rotating cam 6 positioned at one side is fixedly connected with a driving belt pulley 8 through a rotating rod, a slotted hole which is the same as the first fixed mounting hole 23 is formed in the fixed plate 7, and two ends of the driving connecting rod 14 are fixedly connected between the front ends of the rotating cam 6.
The working principle is as follows: the device is fixedly installed through a first fixed installation hole 23 formed in a fixed plate 7 and a fixed limit plate 24 and a second fixed installation hole 29 formed in an arc limit frame 28, a drive pulley 8 is connected with a drive device through a pulley so as to enable a rotating cam 6 to rotate, the rotating cam 6 can enable a piston top 12 to perform reciprocating telescopic motion through a control connecting rod 9 and a drive connecting rod 11, in addition, an adjusting rod 3, the control connecting rod 9 and the drive connecting rod 11 can rotate in the rotating process, a motor 25 controls the forward rotation of a conical adjusting control gear 21 through a rotating connecting rod 22, so that the forward rotation and the reverse rotation of the adjusting conical gear 18 can be controlled through the forward rotating conical adjusting control gear 21, the adjusting conical gear 18 which rotates in the forward rotation and the reverse rotation can quickly control a screw adjusting control rod 19 to rotate in a screw inserting adjusting hole 31, since the rotating connecting rod 22 is fixed by the fixing limit plate 24, the rotating screw thread adjusting control rod 19 can make the adjusting rod 3 incline and rotate through the adjusting block 32 and the first connecting rotating shaft 4, so that the adjusting rod 3 rotating to different positions and with different inclination angles can make the control connecting rod 9 and the driving connecting rod 11 support the second connecting rotating shaft 10 to different degrees in the rotating process, thereby making the rotating amplitude between the control connecting rod 9 and the driving connecting rod 11 controlled and adjusted by controlling the position of the adjusting rod 3 in the normal rotating process of the rotating cam 6, indirectly controlling and adjusting the stroke range of the piston top 12, and when the lifting amplitude of the internal screw thread of the screw thread adjusting control rod 19 in the screw thread inserting adjusting hole 31 is large, the upper end of the movable supporting frame 17 can rotate around the rotating connecting rod 22, and at this time, the adjusting block 32 and the sliding limiting block 27 can slide along the inside of the sliding slot 30, so that the adjusting rod 3 can slide in the sliding slot 30 by using the adjusting block 32 and the sliding limiting block 27 in the process of adjusting the inclined angle, so that the adjusting rod 3 is stable, the rotation of the control connecting rod 9 and the driving connecting rod 11 is stable and does not shake when the adjusting rod 3 is used for supporting and controlling the movable connection part of the control connecting rod 9 and the driving connecting rod 11, and the observation indicating plate 26 indicates different positions of the angle adjusting line arranged on the front end surface of the arc-shaped limiting frame 28, so that the rotating angle and amplitude of the adjusting rod 3 can be rapidly and accurately controlled, the amplitude of the control connecting rod 9 and the driving connecting rod 11 in the rotating process can be accurately controlled, and the stroke size of the piston top 12 in the reciprocating extension and retraction process can be indirectly controlled, therefore, the device can accurately control and adjust the stroke size of the piston top 12 by controlling the forward and reverse rotation of the motor 25 and observing different positions indicated by the indicator plate 26 on the front end surface of the arc-shaped limit frame 28 during the use process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A piston body of convenient control regulation of stroke, including regulation control mechanism (1) and drive arrangement (2), its characterized in that: the adjusting and controlling mechanism (1) is installed above one side of the driving device (2), the driving device (2) is internally provided with a fixed block (5), the fixed blocks (5) are symmetrically arranged, the outer sides of the bottoms of the fixed blocks (5) are fixedly provided with a fixed plate (7), the inner sides of the fixed blocks (5) are rotatably provided with a rotating cam (6), the front end of the rotating cam (6) is rotatably connected with a control connecting rod (9), the bottoms of the control connecting rod (9) are symmetrically provided with a fixed clamping plate (13), the inside of the fixed clamping plate (13) is rotatably clamped with a driving connecting rod (14) through a fastening bolt (15), the upper end of the control connecting rod (9) is provided with a connecting hole (16) in a penetrating way, the inside of the connecting hole (16) is rotatably inserted with a second connecting rotating shaft (10), the upper end of the control connecting rod (9) is rotatably connected with a driving connecting rod (11, the upper end of the driving connecting rod (11) is rotatably connected with a piston top (12), a regulating rod (3) is rotatably connected between the connecting end of the control connecting rod (9) and the driving connecting rod (11) through a second connecting rotating shaft (10), the upper end of the regulating rod (3) is rotatably inserted with a first connecting rotating shaft (4), a stabilizing and adjusting device (20) is installed at the bottom of the regulating and controlling mechanism (1), a threaded regulating and controlling rod (19) is rotatably inserted in one side of the stabilizing and adjusting device (20), a movable supporting frame (17) is rotatably clamped at the upper end of the threaded regulating and controlling rod (19), an adjusting bevel gear (18) is fixedly connected at the upper end of the threaded regulating and controlling rod (19), a rotating connecting rod (22) is rotatably inserted in the upper end of the movable supporting frame (17), and a motor (25) is fixedly connected at the upper end of the rotating connecting rod (22), control gear (21) is adjusted to the bottom fixedly connected with toper of motor (25), just control gear (21) is adjusted with regulation conical gear (18) gear engagement to the toper, rotate and all install fixed limiting plate (24) between the upper end that lies in toper regulation control gear (21) and activity stand (17) on connecting rod (22) and the bottom that rotates connecting rod (22), just it rotates the inside of pegging graft at fixed limiting plate (24) to rotate connecting rod (22), evenly run through on fixed limiting plate (24) and seted up first fixed mounting hole (23).
2. A piston body with stroke-controlled adjustment according to claim 1, characterized in that: install spacing frame of arc (28) in firm adjusting device (20), set up slip draw-in groove (30) in spacing frame of arc (28), the inside slip joint of slip draw-in groove (30) has slip stopper (27), the upper end middle part fixed mounting of slip stopper (27) has indicator plate (26), the equal symmetry in both ends of spacing frame of arc (28) is run through and has been seted up second fixed mounting hole (29), the terminal fixedly connected with regulating block (32) of slip stopper (27), threaded grafting regulating hole (31) is run through at the middle part of regulating block (32).
3. A piston body with stroke-controlled adjustment according to claim 2, characterized in that: an angle adjusting line is arranged on the outer end face of the arc-shaped limiting frame (28), and the indicating plate (26) indicates the angle adjusting line in the rotating process.
4. A piston body with stroke-controlled adjustment according to claim 1, characterized in that: the thread adjusting control rod (19) is rotatably inserted in the thread inserting adjusting hole (31) in a threaded manner.
5. A piston body with stroke-controlled adjustment according to claim 1, characterized in that: first connection pivot (4) and regulating block (32) keep away from the one end fixed connection of slip stopper (27), rotate cam (6) and rotate through the dwang and install in the inside of fixed block (5), and be located one side rotate cam (6) through dwang fixedly connected with drive pulley (8).
6. A piston body with stroke-controlled adjustment according to claim 1, characterized in that: the fixed plate (7) is provided with a slotted hole which is the same as the first fixed mounting hole (23), and two ends of the driving connecting rod (14) are fixedly connected between the front ends of the rotating cams (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011209068.2A CN112324647A (en) | 2020-11-03 | 2020-11-03 | Piston body that stroke convenient control was adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011209068.2A CN112324647A (en) | 2020-11-03 | 2020-11-03 | Piston body that stroke convenient control was adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112324647A true CN112324647A (en) | 2021-02-05 |
Family
ID=74322784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011209068.2A Pending CN112324647A (en) | 2020-11-03 | 2020-11-03 | Piston body that stroke convenient control was adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112324647A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131671A (en) * | 2021-05-18 | 2021-07-16 | 珠海精讯知识产权管理有限公司 | Apply to energy-conserving mechanism in mechanical transmission field |
-
2020
- 2020-11-03 CN CN202011209068.2A patent/CN112324647A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131671A (en) * | 2021-05-18 | 2021-07-16 | 珠海精讯知识产权管理有限公司 | Apply to energy-conserving mechanism in mechanical transmission field |
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Application publication date: 20210205 |
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