CN112644438A - Mechanical deceleration buffer device and working mode thereof - Google Patents
Mechanical deceleration buffer device and working mode thereof Download PDFInfo
- Publication number
- CN112644438A CN112644438A CN202011529712.4A CN202011529712A CN112644438A CN 112644438 A CN112644438 A CN 112644438A CN 202011529712 A CN202011529712 A CN 202011529712A CN 112644438 A CN112644438 A CN 112644438A
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- 230000003139 buffering effect Effects 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 239000010720 hydraulic oil Substances 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 210000000003 hoof Anatomy 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a mechanical deceleration buffer device and a working mode thereof, and relates to a buffer device which specifically comprises a mounting plate, wherein a turntable is rotatably mounted on the upper surface of the mounting plate, the bottom surface of the turntable is connected with the top end of a connecting rod, a bevel gear is fixedly welded at the bottom end of the connecting rod, the position of the turntable, which deviates from the circle center, is rotatably connected with one end of a swing rod through a pin, the other end of the swing rod is connected with a buffer mechanism, and the buffer mechanism is mounted on the upper surface of the mounting plate. Compare in traditional mode, make walking wheel stall's mode through frictional force, this technical scheme has avoided the loss that friction caused, and is longer in life, and the effect of buffering braking is more reliable.
Description
Technical Field
The invention relates to a buffer device, in particular to a mechanical deceleration buffer device and a working mode thereof.
Background
The braking system is a series of special devices that can forcibly reduce the driving speed of the vehicle. The braking system mainly comprises an energy supply device, a control device, a transmission device and a brake. The main functions of the braking system are to slow down or even stop a running vehicle, to stabilize the speed of a vehicle running downhill and to immobilize a stopped vehicle.
When the automobile is running, a braking system is an indispensable part, most of the existing automobile brakes through a brake to realize deceleration buffering, the deceleration buffering mode can realize the effect of deceleration buffering, but the deceleration is very hard, people are easy to feel uncomfortable, and the loss of a deceleration part is greatly aggravated and the service life of the braking part is shortened because the deceleration mainly depends on friction.
Disclosure of Invention
The present invention is directed to a mechanical deceleration buffer and a working method thereof to solve the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a mechanical speed reduction buffer, includes the mounting panel, the last surface rotation of mounting panel installs the carousel, and the bottom surface of carousel is connected with the top of connecting rod, and the bottom welded fastening of connecting rod has bevel gear, and the skew centre of a circle position of carousel passes through the pin rotation with the one end of pendulum rod to be connected, and buffer gear is connected to the other end of pendulum rod, and buffer gear installs the upper surface at the mounting panel.
As a further scheme of the invention: the buffer mechanism comprises a first piston cylinder, a connecting cylinder and a second piston cylinder, the first piston cylinder, the connecting cylinder and the second piston cylinder are integrally formed and are all welded and fixed on the top surface of the mounting plate, a first piston is arranged in the first piston cylinder in a sliding mode, the side face of the first piston is fixedly connected with one end of a first reciprocating rod, the other end of the first reciprocating rod extends out of the first piston cylinder and is connected with the other end of the oscillating rod in a rotating mode, a second piston is arranged in the second piston cylinder in a sliding mode, the side face of the second piston is fixedly connected with one end of the second reciprocating rod, the other end of the second reciprocating rod extends out of the second piston cylinder and is fixedly welded with a copper rod horizontally arranged, a vertical baffle plate is arranged in the connecting cylinder in a sliding mode, the baffle plate is controlled to ascend and descend by an external hydraulic system, and descend through the ascending and descending of the.
As a further scheme of the invention: the first piston cylinder and the second piston cylinder are symmetrically arranged about the connecting cylinder.
Through foretell structural design, when the baffle will connect and block up in the jar completely, hydraulic oil between first piston and the second piston stops flowing, feeds back to the speed reduction system in, just makes the walking wheel lock unable rotation.
As a further scheme of the invention: the bar copper is located the inside of hoof shape magnet, and the bar copper is perpendicular with the magnetic field direction that the hoof shape magnet formed, and the top surface at the mounting panel is fixed through glue to the hoof shape magnet, and the bar copper passes through the wire and is connected with outside electrical storage equipment electricity, and when the second piston was synchronous reciprocating motion under the effect of first piston, it was reciprocating motion in the magnetic field that the hoof shape magnet formed to drive the bar copper through the second reciprocating rod, cuts the magnetic field of hoof shape magnet.
Through the design, the energy generated in the process of deceleration buffering can be converted into electric energy to be stored, the energy recovery effect is achieved, and the practicability of the buffering device is greatly improved.
As a further scheme of the invention: the bottom surface of the mounting plate is welded and fixed with a support corresponding to the position of the connecting rod, the support is connected with the connecting rod in a sliding manner, the top end of the connecting rod is slidably provided with a vertical movable rod, the outer wall of the movable rod is uniformly provided with a plurality of bulges, the inner wall of the connecting rod is provided with a groove corresponding to the position of the bulges, the matching of the bulges and the groove enables the connecting rod to drive the movable rod to rotate when rotating, the movable rod is pushed by an external hydraulic system to lift, the movable rod is welded and fixed with a fixed block, the top surface of the fixed block is fixedly connected with the bottom end of a spring, the top end of the spring is fixedly connected with the bottom surface of a driving disc, the side wall of the driving disc is uniformly welded and fixed with a plurality of connecting blocks, the bottom surfaces of the connecting blocks are all welded and fixed with guide rods, the outer wall of the fixed block, the fixed block can drive the driving disc to rotate when rotating, the bottom of the rotary disc is fixedly welded with a connecting shaft and is rotatably connected with the mounting plate through the connecting shaft, the connecting position of the connecting shaft and the bottom surface of the mounting plate is fixedly welded with the driven disc on the outer wall of the connecting shaft, the bottom end of the connecting shaft is fixedly welded with a gear, and the top surface of the movable rod is provided with a tooth groove matched with the gear.
Through foretell design, effectively avoided the adapting unit damage that inertia too big caused, prolong each adapting unit's in the buffer life and safety in utilization.
The working mode of the mechanical deceleration buffer device is as follows:
a: firstly, the movable rod is lifted upwards through the hydraulic system, the rotating disc is gradually driven to rotate until the rotating disc and the connecting rod synchronously rotate, the inside of the connecting cylinder is in a completely unobstructed state at the moment, and the slight mechanical buffering effect can be realized due to the friction loss and the existence of electric energy generated when the copper bar cuts the magnetic field of the horseshoe-shaped magnet, so that the movable rod is in the initial stage of mechanical buffering;
b: then the baffle is controlled by a hydraulic system to gradually slide downwards, and as the area formed between the baffle and the inner wall of the connecting cylinder is gradually reduced, the resistance of hydraulic oil flowing among the first piston cylinder, the connecting cylinder and the second piston cylinder is increased, and at the moment, an obvious buffering effect can be felt and the buffer is in a buffering proceeding stage;
c: along with the continuation gliding of baffle, when the baffle will connect the inside of jar and block up completely, hydraulic oil is unable circulation in connecting the jar, leads to the unable slip of first piston to lead to the unable rotation of carousel, through the transmission effect, realize the connecting rod stall, accomplish buffering work, machinery stall.
Compared with the prior art, the invention has the beneficial effects that:
1) compare in traditional mode, make walking wheel stall's mode through frictional force, this technical scheme has avoided the loss that friction caused, and is longer in life, and the effect of buffering braking is more reliable.
2) The energy conversion that the in-process through with the buffering of slowing down produced gets up for the electric energy storage, has reached the recovery effect to the energy, has greatly improved buffer's practicality.
3) Through the structural design between connecting rod and the carousel, effectively avoided the adapting unit damage that inertia too big caused, prolong among the buffer life and the safety in utilization of each adapting unit.
Drawings
Fig. 1 is a schematic structural diagram of a mechanical deceleration buffer device.
Fig. 2 is a schematic structural diagram of a damping mechanism in a mechanical deceleration damping device.
Fig. 3 is a schematic structural diagram of the connection between the connecting rod and the rotating disc in the mechanical deceleration buffer device.
Fig. 4 is a sectional view of a connecting rod and a movable rod in a mechanical deceleration buffer device.
As shown in the figure: the device comprises a mounting plate 1, a connecting rod 2, a bevel gear 3, a rotary disc 4, a swing rod 5, a first reciprocating rod 6, a first piston cylinder 7, a baffle plate 8, a connecting cylinder 9, a second piston cylinder 10, a second reciprocating rod 11, a horseshoe-shaped magnet 12, a copper bar 13, a first piston 14, a second piston 15, a support 16, a fixed block 17, a guide rod 8, a guide block 19, a tooth groove 20, a spring 21, a driven disc 22, a connecting shaft 23, a gear 24, a driving disc 25 and a connecting block 26.
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 to 4, in the embodiment of the present invention, a mechanical deceleration buffer device includes an installation plate 1, a turntable 4 is rotatably installed on an upper surface of the installation plate 1, a bottom surface of the turntable 4 is connected to a top end of a connection rod 2, a bevel gear 3 is fixedly welded to a bottom end of the connection rod 2, the connection rod 2 is connected to a rotation shaft horizontally arranged in an external traveling mechanism for connecting a traveling wheel through a meshing action of the bevel gear 3, a position of the turntable 4 deviating from a circle center is rotatably connected to one end of a swing rod 5 through a pin, the other end of the swing rod 5 is connected to a buffer mechanism, and the buffer mechanism is installed on the upper.
The buffer mechanism comprises a first piston cylinder 7, a connecting cylinder 9 and a second piston cylinder 10, the first piston cylinder 7, the connecting cylinder 9 and the second piston cylinder 10 are integrally formed and are welded and fixed on the top surface of the mounting plate 1, the first piston cylinder 7 and the second piston cylinder 10 are symmetrically arranged relative to the connecting cylinder 9, a first piston 14 is arranged in the first piston cylinder 7 in a sliding manner, the side surface of the first piston 14 is fixedly connected with one end of a first reciprocating rod 6, the other end of the first reciprocating rod 6 extends out of the first piston cylinder 7 and is rotatably connected with the other end of the oscillating rod 5, a second piston 15 is arranged in the second piston cylinder 10 in a sliding manner, the side surface of the second piston 15 is fixedly connected with one end of a second reciprocating rod 11, the other end of the second reciprocating rod 11 extends out of the second piston cylinder 10 and is fixedly welded with a horizontally arranged copper rod 13, a vertical baffle plate 8 is arranged in the connecting cylinder 9 in a sliding manner, and the baffle plate 8 is, the passage area formed between the baffle plate 8 and the inside of the connecting cylinder 9 is adjusted by raising and lowering the baffle plate 8.
It should be noted that, hydraulic oil is filled between the first piston 14 and the second piston 15, when the rotary table 4 rotates, the oscillating rod 5 drives the first reciprocating rod 6 to reciprocate in the horizontal direction, so that the first reciprocating rod 6 pushes and pulls the first piston 14 to slide along the inner wall of the first piston cylinder 7, through the action of the hydraulic oil, the second piston 15 slides in the second piston cylinder 10 and keeps synchronous with the first piston 14, and through adjusting the passage area formed inside the baffle 8 and the connecting cylinder 9, the resistance to the flow of the hydraulic oil is adjusted, so that the resistance to the movement of the first piston 14 is caused, a buffering action is formed, and the adjustment is convenient and quick, when the baffle 8 completely blocks the connecting cylinder 9, the hydraulic oil between the first piston 14 and the second piston 15 stops flowing and is fed back to the speed reduction system, so that the traveling wheel is locked and cannot rotate.
Compare in traditional mode, make walking wheel stall's mode through frictional force, this technical scheme has avoided the loss that friction caused, and is longer in life, and the effect of buffering braking is more reliable.
The bar copper 13 is located the inside of hoof magnet 12, and the magnetic field direction that bar copper 13 and hoof magnet 12 formed is perpendicular, and hoof magnet 12 passes through glue to be fixed at the top surface of mounting panel 1, and bar copper 13 is connected through wire and outside electrical storage equipment electricity, when second piston 15 is synchronous reciprocating motion under the effect of first piston 14, drives bar copper 13 through second reciprocating rod 11 and is reciprocating motion in the magnetic field that hoof magnet 12 formed, cuts the magnetic field of hoof magnet 12, according to the physics principle: when a part of conductors of the closed circuit do cutting magnetic induction line motion, the phenomenon of current can be generated on the conductors, so that the current can be generated in the copper bar 13, and through the design, the energy generated in the process of speed reduction buffering can be converted into electric energy to be stored, the energy recovery effect is achieved, and the practicability of the buffering device is greatly improved.
The bottom surface of the mounting plate 1 is welded and fixed with a support 16 corresponding to the position of the connecting rod 2, the support 16 is connected with the connecting rod 2 in a sliding manner, the top end of the connecting rod 2 is provided with a vertical movable rod 27 in a sliding manner, the outer wall of the movable rod 27 is uniformly provided with a plurality of bulges, the inner wall of the connecting rod 2 is provided with a groove corresponding to the bulges, the matching of the bulges and the groove enables the connecting rod 2 to drive the movable rod 27 to rotate when rotating, the movable rod 27 is pushed to lift by an external hydraulic system, the movable rod 27 is welded and fixed with a fixed block 17, the top surface of the fixed block 17 is fixedly connected with the bottom end of a spring 21, the top end of the spring 21 is fixedly connected with the bottom surface of a driving disc 25, the side wall of the driving disc 25 is uniformly welded and fixed with a plurality of connecting blocks 26, the bottom surfaces of the connecting blocks 26 are all, the guide block 19 is connected with the guide rod 18 in a sliding mode, the fixed block 17 can drive the driving disc 25 to rotate when rotating under the matching effect of the guide rod 18 and the guide block 19, the connecting shaft 23 is fixedly welded at the bottom of the rotary disc 4 and is connected with the mounting plate 1 in a rotating mode through the connecting shaft 23, the driven disc 22 is fixedly welded on the outer wall of the connecting shaft 23 at the connecting position of the connecting shaft 23 and the bottom face of the mounting plate 1, the gear 24 is fixedly welded at the bottom end of the connecting shaft 23, and the tooth grooves 20 matched with the gear 24 are formed in the top face of the movable rod 27.
It should be noted that, under the action of the hydraulic system, the movable rod 27 is lifted, the movable rod 27 drives the driving disk 25 to move upwards, the driving disk 25 first contacts with the driven disk 22, so that the driven disk 22 is driven to rotate by the driving disk 25, due to the existence of the inertia of the object, the initial rotation speed of the driven disk 24 is slower than that of the driving disk 25, the spring 21 is compressed along with the continuous lifting of the movable rod 27, so as to jack up the driving disk 25, so that the pressure between the driving disk 25 and the driven disk 22 is gradually increased, so that the friction between the driving disk 25 and the driven disk 22 is gradually increased, and further the effect of synchronous rotation between the driving disk 25 and the driven disk 22 is gradually achieved, until the gear 24 completely enters the tooth space 20, the movable rod 27 drives the connecting shaft 23 and the rotating disk 4 to synchronously rotate through the driving disk 25 and the driven disk 22, and through the above design, the damage of the connecting component caused by the excessive inertia is effectively avoided, the service life and the use safety of each connecting part in the buffer device are prolonged.
The working mode of the mechanical deceleration buffer device is as follows:
a: firstly, the movable rod 27 is lifted upwards through a hydraulic system, the rotary table is gradually driven to rotate until the rotary table 4 and the connecting rod 2 synchronously rotate, at the moment, the inside of the connecting cylinder 9 is in a completely unobstructed state, and it should be noted that due to friction loss and electric energy generated when the copper rod 13 cuts the magnetic field of the horseshoe-shaped magnet 12, a slight mechanical buffering effect can be realized, and the rotary table is in an initial stage of mechanical buffering;
b: then the baffle 8 is controlled to slide downwards gradually through a hydraulic system, and as the area formed between the baffle 8 and the inner wall of the connecting cylinder 9 is gradually reduced, the resistance of hydraulic oil flowing among the first piston cylinder 7, the connecting cylinder 9 and the second piston cylinder 10 is increased, and at the moment, an obvious buffering effect can be felt and the buffer is in a buffering proceeding stage;
c: along with baffle 8's continuation gliding, when baffle 8 will connect the inside of jar 9 and block up completely, hydraulic oil is unable circulation in connecting jar 9, leads to the unable slip of first piston 14 to lead to carousel 4 unable rotation, through the transmission effect, realize connecting rod 2 stall, accomplish buffering work, machinery stop operation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a mechanical speed reduction buffer, its characterized in that, includes mounting panel (1), carousel (4) are installed to the last surface rotation of mounting panel (1), and the bottom surface of carousel (4) is connected with the top of connecting rod (2), and the bottom welded fastening of connecting rod (2) has bevel gear (3), and the position of the skew centre of a circle of carousel (4) is passed through the pin rotation with the one end of pendulum rod (5) and is connected, and buffer gear is connected to the other end of pendulum rod (5), and buffer gear installs the upper surface at mounting panel (1).
2. The mechanical deceleration buffer device according to claim 1, wherein the buffer mechanism comprises a first piston cylinder (7), a connecting cylinder (9) and a second piston cylinder (10), the first piston cylinder (7), the connecting cylinder (9) and the second piston cylinder (10) are integrally formed and are welded and fixed on the top surface of the mounting plate (1), a first piston (14) is installed in the first piston cylinder (7) in a sliding manner, the side surface of the first piston (14) is fixedly connected with one end of a first reciprocating rod (6), the other end of the first reciprocating rod (6) extends out of the first piston cylinder (7) and is rotatably connected with the other end of a swing rod (5), a second piston (15) is installed in the second piston cylinder (10) in a sliding manner, the side surface of the second piston (15) is fixedly connected with one end of a second reciprocating rod (11), and a horizontally arranged copper rod (13) is welded and fixed on the other end of the second reciprocating rod (11) extends out of the second piston cylinder (10), a vertical baffle (8) is arranged inside the connecting cylinder (9) in a sliding way.
3. A mechanical deceleration buffer according to claim 2, characterized in that said first piston cylinder (7) and second piston cylinder (10) are arranged symmetrically with respect to the connecting cylinder (9).
4. The mechanical deceleration buffer device as claimed in claim 2, characterized in that the copper bar (13) is located inside the horseshoe-shaped magnet (12), the copper bar (13) is perpendicular to the direction of the magnetic field formed inside the horseshoe-shaped magnet (12), the horseshoe-shaped magnet (12) is fixed on the top surface of the mounting plate (1) through glue, and the copper bar (13) is electrically connected with an external power storage device through a lead.
5. The mechanical deceleration buffer device according to claim 1, wherein a support (16) is welded and fixed on the bottom surface of the mounting plate (1) corresponding to the position of the connecting rod (2), the support (16) is connected with the connecting rod (2) in a sliding manner, a vertical movable rod (27) is installed on the top end of the connecting rod (2) in a sliding manner, a fixed block (17) is welded and fixed on the movable rod (27), the top surface of the fixed block (17) is fixedly connected with the bottom end of a spring (21), the top end of the spring (21) is fixedly connected with the bottom surface of a driving disk (25), a plurality of connecting blocks (26) are uniformly welded and fixed on the side wall of the driving disk (25), guide rods (18) are welded and fixed on the bottom surfaces of the connecting blocks (26), guide blocks (19) are welded and fixed on the outer wall of the fixed block (17) corresponding to the positions of the guide rods (18), and the guide blocks (19) are connected, the bottom of the rotary table (4) is fixedly welded with a connecting shaft (23) and is rotatably connected with the mounting plate (1) through the connecting shaft (23), the connecting position of the connecting shaft (23) and the bottom surface of the mounting plate (1) is fixedly welded with a driven plate (22) on the outer wall of the connecting shaft (23), the bottom end of the connecting shaft (23) is fixedly welded with a gear (24), and the top surface of the movable rod (27) is provided with a tooth groove (20) matched with the gear (24).
6. The mechanical deceleration buffer device according to claim 5, characterized in that the outer wall of the movable rod (27) is uniformly provided with a plurality of protrusions, and the inner wall of the connecting rod (2) is provided with grooves corresponding to the protrusions.
7. The working mode of the mechanical deceleration buffer device is as follows:
a: firstly, a movable rod (27) is lifted upwards through a hydraulic system to gradually drive a turntable to rotate until the turntable (4) and a connecting rod (2) synchronously rotate, at the moment, the inside of a connecting cylinder (9) is in a completely unobstructed state, and it needs to be explained that a slight mechanical buffering effect can be realized due to friction loss and electric energy generated when a copper bar (13) cuts a magnetic field of a horseshoe-shaped magnet (12), and the electric energy is in an initial stage of mechanical buffering;
b: then the baffle (8) is controlled to slide downwards gradually through a hydraulic system, and along with the gradual reduction of the area formed between the baffle (8) and the inner wall of the connecting cylinder (9), the resistance of hydraulic oil flowing among the first piston cylinder (7), the connecting cylinder (9) and the second piston cylinder (10) is increased, and at the moment, an obvious buffering effect can be felt and the buffer is in a buffering proceeding stage;
c: along with the continuation gliding of baffle (8), when baffle (8) will connect the inside of jar (9) and block up completely, hydraulic oil is unable circulation in connecting jar (9), leads to first piston (14) unable slip to lead to carousel (4) unable rotation, through the transmission effect, realize connecting rod (2) stall, accomplish buffering work, machinery stall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011529712.4A CN112644438B (en) | 2020-12-22 | 2020-12-22 | Mechanical deceleration buffer device and working mode thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011529712.4A CN112644438B (en) | 2020-12-22 | 2020-12-22 | Mechanical deceleration buffer device and working mode thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112644438A true CN112644438A (en) | 2021-04-13 |
| CN112644438B CN112644438B (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011529712.4A Active CN112644438B (en) | 2020-12-22 | 2020-12-22 | Mechanical deceleration buffer device and working mode thereof |
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| CN (1) | CN112644438B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3703941A (en) * | 1970-01-17 | 1972-11-28 | Nissan Motor | Parking brake |
| CN102407834A (en) * | 2011-10-19 | 2012-04-11 | 郭革委 | Vehicle braking device |
| DE102012006089A1 (en) * | 2012-03-26 | 2013-09-26 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Clamping device of disc brake e.g. pneumatic operated disc brake operable by piston rod of pneumatic or electromotive operated disc brake cylinder, has bracket element that is arranged between cross element and pivot lever |
| CN106043252A (en) * | 2016-07-07 | 2016-10-26 | 王锦祥 | Barometric pressure energy storage power assisting device |
| CN207045316U (en) * | 2017-05-27 | 2018-02-27 | 佛山市海科知识产权交易有限公司 | A kind of buffer structure of damp type brake auxiliary device and the brake structure of automobile, the buffer structure of rig and steamer |
-
2020
- 2020-12-22 CN CN202011529712.4A patent/CN112644438B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3703941A (en) * | 1970-01-17 | 1972-11-28 | Nissan Motor | Parking brake |
| CN102407834A (en) * | 2011-10-19 | 2012-04-11 | 郭革委 | Vehicle braking device |
| DE102012006089A1 (en) * | 2012-03-26 | 2013-09-26 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Clamping device of disc brake e.g. pneumatic operated disc brake operable by piston rod of pneumatic or electromotive operated disc brake cylinder, has bracket element that is arranged between cross element and pivot lever |
| CN106043252A (en) * | 2016-07-07 | 2016-10-26 | 王锦祥 | Barometric pressure energy storage power assisting device |
| CN207045316U (en) * | 2017-05-27 | 2018-02-27 | 佛山市海科知识产权交易有限公司 | A kind of buffer structure of damp type brake auxiliary device and the brake structure of automobile, the buffer structure of rig and steamer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112644438B (en) | 2021-12-17 |
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