CN111845663A - Forced speed reduction device used in vehicle chasing process - Google Patents
Forced speed reduction device used in vehicle chasing process Download PDFInfo
- Publication number
- CN111845663A CN111845663A CN202010760842.2A CN202010760842A CN111845663A CN 111845663 A CN111845663 A CN 111845663A CN 202010760842 A CN202010760842 A CN 202010760842A CN 111845663 A CN111845663 A CN 111845663A
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- China
- Prior art keywords
- rod
- interception
- intercepting
- space
- sliding
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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.)
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Classifications
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- 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
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
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- 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
- B60T1/14—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 directly on road
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a forced reduction gear used in a vehicle chasing process, which comprises a left interception rod and a forced reduction gear used in the vehicle chasing process, wherein the lower side of the left interception rod is fixedly connected with an interception base, the upper surface of the interception base is fixedly connected with a right interception rod, the right side of the right interception rod is fixedly connected with a right interception rod extension section, and interception spaces are arranged in the left interception rod and the right interception rod.
Description
Technical Field
The invention relates to the field of speed reducers, in particular to a forced speed reducer used in a vehicle chasing process.
Background
In the process of driving and chasing, most vehicles are not provided with special forced stopping tools, so that when the suspect cannot be stopped by other methods, only the vehicle body can be forced to stop, collision and even rollover of the vehicles are extremely easy to occur in the forced stopping process, and the safety of an policeman is threatened, so that the device capable of efficiently forcing the target vehicle to stop under the condition that the safety distance between the two vehicles is kept has practical significance.
Disclosure of Invention
The present invention is directed to a forced deceleration device used in a vehicle pursuit process to solve the problems of the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme: a forced speed reduction device used in a vehicle chasing process comprises a left intercepting rod, wherein the lower side of the left intercepting rod is fixedly connected with an intercepting base, the upper surface of the intercepting base is fixedly connected with a right intercepting rod, the right side of the right intercepting rod is fixedly connected with a right intercepting rod extending section, an intercepting space is arranged in the left intercepting rod and the right intercepting rod, an executing device used for forcibly reducing the speed of a chased vehicle is arranged in the intercepting space, the executing device comprises a left intercepting rod chute formed in the left intercepting rod, a left intercepting rod sliding block is connected in the left intercepting rod chute in a sliding manner, a left fixing wheel is rotatably connected onto the left intercepting rod sliding block, an intercepting connecting rod is hinged onto the front side surface of the left intercepting rod sliding block, a left buffer spring is fixedly connected onto the lower side surface of the left intercepting rod sliding block and the left intercepting rod chute, and an intercepting rope is fixedly connected onto the left fixing wheel, a right interception chute is arranged in the overhanging section of the right interception rod, a right interception slide block is connected in the right interception chute in a sliding manner, a right interception auxiliary rod is hinged on the right interception slide block, an interception power motor is fixedly connected on the rear side face of the right interception slide block, an interception power shaft is connected on the front side face of the interception power motor in a power connection manner, an interception turnover rod is fixedly connected on the interception power shaft, an interception connecting rod and the interception auxiliary rod are hinged on the interception turnover rod, a sliding sleeve and a right sliding sleeve are fixedly connected on the lower side face of the interception base, and the sliding sleeve and the right sliding sleeve are connected with the trigger shell in a sliding manner, be equipped with the trigger space in the trigger shell, interception rope right side with rolling part interception rope fixed connection, be equipped with the trigger device who is used for triggering actuating device in the trigger space, the trigger space right side is equipped with the slip space, be equipped with the electromagnetic control device who controls trigger device in the slip space, the slip space right side is equipped with right side slip space, right side slip space right side is equipped with the disconnection space, be equipped with the disconnecting means who breaks this device and carry out the automobile body coupling when the speed reduction failure in the disconnection space.
Preferably, the triggering device comprises an upper intercepting execution push rod hinged in the intercepting base, the triggering space rear side wall is provided with the triggering space slide way, the triggering space slide way is internally and slidably connected with a composite hinge, a reset spring is fixedly connected between the composite hinge and the inner wall of the left side of the triggering space slide way, the composite hinge is hinged with the upper intercepting execution push rod, the composite hinge is hinged with a magnetic slide rod, the composite hinge is hinged with a lower decelerating push rod, the lower side of the lower decelerating push rod is hinged with a lower hinged rod, the lower side of the lower hinged rod is hinged with a decelerating friction block, the lower side wall of the triggering shell is provided with a friction block sliding space, the decelerating friction block can be slidably connected with the left inner wall and the right inner wall of the friction block sliding space, and the decelerating friction block can abut against the ground to achieve the, the trigger shell is hinged with two wheels, and the wheels can abut against the ground.
Preferably, the control device comprises a connecting pipe fixedly connected to the right side of the trigger shell, the connecting pipe is internally provided with the sliding space, the magnetic slide rod is connected with the upper inner side wall and the lower inner side wall of the sliding space in a sliding mode, the connecting pipe is fixedly connected with an electromagnet fixing block, and the left side wall of the electromagnet fixing block is fixedly connected with an electromagnet.
Preferably, the disconnecting device comprises a disconnecting executing slide block which is connected with the upper inner wall and the lower inner wall of the right side sliding space in a sliding way, the upper side surface of the connecting pipe is fixedly connected with a disconnecting shell, the rear side wall of the disconnecting space is fixedly connected with a pendulum shaft, the swing shaft is rotatably connected with a swing rod, a torsion spring is fixedly connected between the swing rod and the swing shaft, the left side of the swing rod is hinged with an executing fixture block, the right side of the swing rod is hinged with a connecting rod fixture block, the lower side surface of the executing fixture block is abutted against the breaking executing slide block, the right side of the execution fixture block is connected with the connecting rod protruding blocks in a sliding way, the connecting rod protruding blocks are symmetrically distributed around the longitudinal central line of the right side sliding space, the connecting rod is connected in the upper connecting rod protruding block and the lower connecting rod protruding block in a sliding way, the connecting rod and the connecting rod clamping block can abut against each other, and the right side of the connecting rod is fixedly connected with the vehicle body.
Preferably, the intercepting rope is fixedly connected with a magnetic sheet, and the magnetic sheet with magnetism can be actively adsorbed on a transmission shaft with magnetism, so that the capturing success rate is improved.
In conclusion, the beneficial effects of the invention are as follows: the device has strong compatibility, can be loaded on most of the existing vehicles and can also capture most of the commercial vehicles, the magnetic intercepting rope is wound on the transmission shaft of the target vehicle, the safety of the target vehicle can be ensured while the speed can be effectively reduced forcibly, and when the capture fails, the connection between the device and the vehicle body can be effectively disconnected, so that the safety of the vehicle can be ensured.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, 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 overall cross-sectional front view of a forced deceleration device used in a vehicle chase process according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is shown: a forced speed reduction device for a vehicle chasing process comprises a blocking base 18 fixedly connected to the lower side of a left blocking rod 11, a right blocking rod 24 fixedly connected to the upper surface of the blocking base 18, a right blocking rod extending section 25 fixedly connected to the right side of the right blocking rod 24, a blocking space 12 arranged in the blocking base 11 and the right blocking rod 24, an executing device used for enabling a chased vehicle to be forcedly decelerated arranged in the blocking space 12, the executing device comprises a left blocking rod sliding groove 15 arranged in the left blocking rod 11, a left blocking rod sliding block 14 slidably connected to the left blocking rod sliding groove 15, a left fixing wheel 13 rotatably connected to the left blocking rod sliding block 14, a blocking connecting rod 32 hinged to the front side surface of the left blocking rod sliding block 14, and a left buffer spring 16 fixedly connected to the lower side surface of the left blocking rod sliding groove 15, an intercepting rope 28 is fixedly connected to the left fixed wheel 13, a right intercepting chute 26 is formed in the extending section 25 of the right intercepting rod, a right intercepting slider 29 is slidably connected to the right intercepting chute 26, a right intercepting spring 27 is fixedly connected to the right side surface of the inner wall of the right intercepting chute 26 and the right intercepting slider 29, a right rope releasing wheel 22 is rotatably connected to the right intercepting slider 29, a winding part intercepting rope 31 is wound on the surface of the right rope releasing wheel 22, an intercepting auxiliary rod 30 is hinged to the right intercepting slider 29, an intercepting power motor 35 is fixedly connected to the rear side surface of the right intercepting rod 24, an intercepting power shaft 34 is dynamically connected to the front side surface of the intercepting power motor 35, an intercepting revolving rod 33 is fixedly connected to the intercepting power shaft 34, and the intercepting connecting rod 32 and the intercepting auxiliary rod 30 are hinged to the intercepting revolving rod 33, intercept 18 downside fixedly connected with slip sleeve 19 and right side slip sleeve 43 of base, slip sleeve 19 with right side slip sleeve 43 sliding connection has trigger casing 20, be equipped with trigger space 21 in the trigger casing 20, intercept rope 28 right side with rolling part interception rope 31 fixed connection, be equipped with the trigger device who is used for triggering actuating device in the trigger space 21, trigger space 21 right side is equipped with sliding space 58, be equipped with the electromagnetic control device who controls trigger device in the sliding space 58, sliding space 58 right side is equipped with right side slip space 59, right side slip space 59 right side is equipped with disconnection space 54, be equipped with the disconnecting means who breaks this device and execution vehicle body coupling when the deceleration failure in disconnection space 54.
In addition, in one embodiment, the triggering device includes that the intercepting base 18 is hinged with an upper intercepting execution push rod 36, the triggering space slide way 39 is opened on the rear side wall of the triggering space 21, a composite hinge 62 is connected in the triggering space slide way 39 in a sliding manner, a return spring 38 is fixedly connected between the composite hinge 62 and the inner wall on the left side of the triggering space slide way 39, the upper intercepting execution push rod 36 is hinged on the composite hinge 62, a magnetic slide rod 44 is hinged on the composite hinge 62, a lower decelerating push rod 37 is hinged on the composite hinge 62, a lower hinged rod 40 is hinged on the lower side of the lower decelerating push rod 37, a decelerating friction block 41 is hinged on the lower side of the lower hinged rod 40, a friction block sliding space 42 is opened on the lower side wall of the triggering shell 20, and the decelerating friction block 41 can be connected with the inner side wall of the friction block, the speed reduction friction block 41 can abut against the ground to achieve the effect of auxiliary speed reduction, the trigger shell 20 is hinged with two wheels 23, and the wheels 23 can abut against the ground.
In addition, in one embodiment, the control device includes a connection tube 60 fixedly connected to the right side of the trigger housing 20, the connection tube 60 having the sliding space 58 therein, the magnetic sliding rod 44 slidably connected to the upper and lower inner sidewalls of the sliding space 58, an electromagnet fixing block 46 fixedly connected to the connection tube 60, and an electromagnet 45 fixedly connected to the left sidewall of the electromagnet fixing block 46.
In addition, in one embodiment, the disconnecting device includes a disconnecting actuating slider 47 slidably connected to upper and lower inner sidewalls of the right sliding space 59, a disconnecting housing 56 fixedly connected to an upper side of the connecting pipe 60, a swing shaft 55 fixedly connected to a rear sidewall of the disconnecting space 54, a swing lever 53 rotatably connected to the swing shaft 55, a torsion spring 52 fixedly connected between the swing lever 53 and the swing shaft 55, an actuating latch 48 hinged to a left side of the swing lever 53, a connecting rod latch 50 hinged to a right side of the swing lever 53, a lower side of the actuating latch 48 abutting against the disconnecting actuating slider 47, a right side of the actuating latch 48 slidably connected to the connecting rod protrusion 49, the connecting rod protrusions 49 symmetrically distributed about a longitudinal center line of the right sliding space 59, a connecting rod 51 slidably connected to the upper and lower connecting rod protrusions 49, and the connecting rod 51 abutting against the connecting rod latch 50, the right side of the connecting rod 51 is fixedly connected with the vehicle body.
In addition, in one embodiment, a magnetic sheet 57 is fixedly connected to the intercepting rope 28, and the magnetic sheet 57 with magnetism can be actively adsorbed on the transmission shaft with magnetism, so that the capturing success rate is improved.
In the initial state, the connecting rod fixture block 50 abuts against the connecting rod 51, the actuating fixture block 48 abuts against the disconnecting actuating slide block 47, the composite hinge 62 does not compress the return spring 38, and the electromagnet 45 is closed.
When the left intercepting rod 11 extends into the vicinity of the rotating shaft and the hub at the lower side of the vehicle body with the catching function in the high-speed motion of the vehicle body loaded with the device, the wheel 23 is contacted with the ground and the wheel 23 rolls, when the target vehicle needs to be caught, the electromagnet 45 is electrified, so that the magnetic slide rod 44 slides leftwards under the action of a magnetic field, the compound hinge 62 slides leftwards along the triggering space slide way 39, so that the reset spring 38 is compressed, so that the upper intercepting execution push rod 36 pushes the intercepting base 18 upwards, the slide sleeve 19 and the right slide sleeve 43 slide upwards along the triggering shell 20, the lower decelerating push rod 37 pushes the lower hinging rod 40 downwards, the lower hinging rod 40 pushes the decelerating friction block 41 downwards, the decelerating friction block 41 slides downwards along the left and right inner side walls of the friction block sliding space 42 until the decelerating friction block abuts against the ground, when the intercepting base 18 moves upwards, the intercepting power motor, so that the intercepting power shaft 34 rotates clockwise by a certain angle, thereby rotating the intercepting link 32, so that the intercepting sub-rod 30 rotates, so that the left fixed wheel 13 slides downwards along the left intercepting rod sliding slot 15, thereby compressing the left buffer spring 16, the right unreeling wheel 22 slides rightwards, thereby compressing the right intercepting spring 27, thereby adjusting the relative position of the intercepting rope 28 and the vehicle body, so as to improve the catching success rate, when the intercepting space 12 is successfully wound on the vehicle transmission shaft, the right unreeling wheel 22 rotates, thereby unreeling part of the intercepting rope 31, so that more and more intercepting ropes 28 are wound on the transmission shaft to achieve the effect of fast speed reduction through blocking transmission, and when the catching is successful but the transmission is not blocked, in order to ensure the safety of the catching vehicle, thereby increasing the current passing through the electromagnet 45 so that the disconnecting execution slider 47 slides leftwards under the action of magnetic force, so that the trip actuator block 47 is not abutted against the actuator latch 48, and the swing link 53 is rotated counterclockwise by the torsion spring 52, so that the link latch 50 is not abutted against the link rod 51, and the link rod 51 loses longitudinal restraint.
The invention has the beneficial effects that: the device has strong compatibility, can be loaded on most of the existing vehicles and can also capture most of the commercial vehicles, the magnetic intercepting rope is wound on the transmission shaft of the target vehicle, the safety of the target vehicle can be ensured while the speed can be effectively reduced forcibly, and when the capture fails, the connection between the device and the vehicle body can be effectively disconnected, so that the safety of the vehicle can be ensured.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A forced deceleration device for vehicle pursuit, comprising a left intercepting bar 11, characterized in that: a forced speed reduction device used in a vehicle chasing process comprises a left intercepting rod, wherein the lower side of the left intercepting rod is fixedly connected with an intercepting base, the upper surface of the intercepting base is fixedly connected with a right intercepting rod, the right side of the right intercepting rod is fixedly connected with a right intercepting rod extending section, an intercepting space is arranged in the left intercepting rod and the right intercepting rod, an executing device used for forcibly reducing the speed of a chased vehicle is arranged in the intercepting space, the executing device comprises a left intercepting rod chute formed in the left intercepting rod, a left intercepting rod sliding block is connected in the left intercepting rod chute in a sliding manner, a left fixing wheel is rotatably connected onto the left intercepting rod sliding block, an intercepting connecting rod is hinged onto the front side surface of the left intercepting rod sliding block, a left buffer spring is fixedly connected onto the lower side surface of the left intercepting rod sliding block and the left intercepting rod chute, and an intercepting rope is fixedly connected onto the left fixing wheel, a right interception chute is arranged in the overhanging section of the right interception rod, a right interception slide block is connected in the right interception chute in a sliding manner, a right interception auxiliary rod is hinged on the right interception slide block, an interception power motor is fixedly connected on the rear side face of the right interception slide block, an interception power shaft is connected on the front side face of the interception power motor in a power connection manner, an interception turnover rod is fixedly connected on the interception power shaft, an interception connecting rod and the interception auxiliary rod are hinged on the interception turnover rod, a sliding sleeve and a right sliding sleeve are fixedly connected on the lower side face of the interception base, and the sliding sleeve and the right sliding sleeve are connected with the trigger shell in a sliding manner, be equipped with the trigger space in the trigger shell, interception rope right side with rolling part interception rope fixed connection, be equipped with the trigger device who is used for triggering actuating device in the trigger space, the trigger space right side is equipped with the slip space, be equipped with the electromagnetic control device who controls trigger device in the slip space, the slip space right side is equipped with right side slip space, right side slip space right side is equipped with the disconnection space, be equipped with the disconnecting means who breaks this device and carry out the automobile body coupling when the speed reduction failure in the disconnection space.
2. A forced deceleration device used in a vehicle pursuit process according to claim 1, characterized in that: the triggering device comprises an upper interception execution push rod hinged in the interception base, the triggering space rear side wall is provided with the triggering space slideway, the triggering space slideway is internally and slidably connected with a composite hinge, a reset spring is fixedly connected between the composite hinge and the inner wall of the left side of the triggering space slideway, the composite hinge is hinged with an upper interception execution push rod, the composite hinge is hinged with a magnetic slide rod, the composite hinge is hinged with a lower deceleration push rod, the lower side of the lower deceleration push rod is hinged with a lower hinge rod, the lower side of the lower hinge rod is hinged with a deceleration friction block, the lower side wall body of the triggering shell is provided with a friction block sliding space, the deceleration friction block can be slidably connected with the left inner wall and the right inner wall of the friction block sliding space, and the deceleration friction block can be abutted against the ground to achieve the, the trigger shell is hinged with two wheels, and the wheels can abut against the ground.
3. A forced deceleration device used in a vehicle pursuit process according to claim 1, characterized in that: the control device comprises a connecting pipe fixedly connected to the right side of the trigger shell, a sliding space is arranged in the connecting pipe, the magnetic slide rod is connected with the upper inner side wall and the lower inner side wall of the sliding space in a sliding mode, an electromagnet fixing block is fixedly connected to the connecting pipe, and an electromagnet is fixedly connected to the left side wall of the electromagnet fixing block.
4. A forced deceleration device used in a vehicle pursuit process according to claim 1, characterized in that: the disconnecting device comprises a disconnecting execution sliding block which is connected with the upper inner side wall and the lower inner side wall in a sliding space on the right side in a sliding mode, a disconnecting shell which is connected with the upper side wall and the lower inner side wall in a sliding space on the right side in a sliding mode, a swing shaft which is connected with the rear side wall in a sliding mode, a swing rod which is connected with the swing shaft in a rotating mode, a torsion spring which is connected with the swing shaft in a fixed mode, an execution clamping block which is hinged to the left side of the swing rod, a connecting rod clamping block which is hinged to the right side of the swing shaft in a hinged mode, the lower side face of the execution clamping block abuts against the disconnecting execution sliding block, the right side of the execution clamping block is connected with a protruding block of the connecting rod in a sliding mode, the protruding block of the connecting rod is symmetrically distributed on the longitudinal central.
5. A forced deceleration device used in a vehicle pursuit process according to claim 1, characterized in that: fixedly connected with magnetic sheet in the interception rope, the magnetic sheet has magnetism can initiatively adsorb on having magnetic transmission shaft, improves the success rate of catching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010760842.2A CN111845663A (en) | 2020-07-31 | 2020-07-31 | Forced speed reduction device used in vehicle chasing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010760842.2A CN111845663A (en) | 2020-07-31 | 2020-07-31 | Forced speed reduction device used in vehicle chasing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111845663A true CN111845663A (en) | 2020-10-30 |
Family
ID=72953802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010760842.2A Withdrawn CN111845663A (en) | 2020-07-31 | 2020-07-31 | Forced speed reduction device used in vehicle chasing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111845663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233591A (en) * | 2022-06-24 | 2022-10-25 | 西南石油大学 | Vehicle forced stopping device |
-
2020
- 2020-07-31 CN CN202010760842.2A patent/CN111845663A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233591A (en) * | 2022-06-24 | 2022-10-25 | 西南石油大学 | Vehicle forced stopping device |
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Application publication date: 20201030 |