CN205573928U - Automobile -used mechanical brake device and applied device's vehicle collision avoidance system - Google Patents
Automobile -used mechanical brake device and applied device's vehicle collision avoidance system Download PDFInfo
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- CN205573928U CN205573928U CN201620380879.1U CN201620380879U CN205573928U CN 205573928 U CN205573928 U CN 205573928U CN 201620380879 U CN201620380879 U CN 201620380879U CN 205573928 U CN205573928 U CN 205573928U
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- automobile
- motor
- brake device
- mechanical brake
- used mechanical
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Abstract
The utility model discloses an automobile -used mechanical brake device and applied device's vehicle collision avoidance system, harmless the installing additional of initiative collision avoidance system of having realized full vehicle type car, including the motor, by the piece that pulls that the electric machine control carries out rolling / relax, its technical essential lies in: still including the mount pad of fixed motor, be provided with on this mount pad and be used for mounting groove, this mounting groove and the service brake control lever close -fitting is connected with the service brake control lever. The utility model has the advantages of application scope broadens, can't harm and installs additional, the structure finishing.
Description
Technical field
This utility model relates to a kind of vehicle automatic collision avoidance field, particularly to the mechanical brake device of a kind of vehicle collision avoidance system.
Background technology
According to investigations, the traffic safety accident of about 70% is owing to failing to keep certain shop safety apart from caused in vehicle travel process.Reduce the generation of vehicle accident of knocking into the back for improving drive safety, the whole world some cars enterprise and research institution are to Automotive active anti-collision system and Braking mode technology (Autonomous Emergency
Braking, is called for short AEB) carry out substantial amounts of research.AEB is a kind of automobile active safety technology, radar is used to measure the distance with front truck or barrier, then data analysis module is utilized the distance measured to be compared with alarm distance, safe distance, alarm sounds is carried out during less than alarm distance, even if in the case of not having enough time to step on brake pedal less than driver during safe distance, AEB technology makes automobile energy Braking mode, increases vehicle safety.
It is adapted to the research and development of Automotive active anti-collision system, mechanical braking on vehicle brake the most day by day updates, as disclosed the brake gear of a kind of automotive correlation prevention system in the Chinese utility model patent of Publication No. CN202863428U, including directive wheel assembly, steel wire rope and brake gear, housing is built with reel assembly and directive wheel assembly, reel assembly is connected by steel wire rope with directive wheel assembly, the plywood hole on steel wire penetrating clamping plate on directive wheel assembly, stretch out and on the steel wire rope of plywood hole, have snap close, equipped with brake gear on clamping plate.
But above-mentioned patent structure is not good enough at practical application effect, reason is that its motor is fixed on service brake and controls below bar, is limited to service brake control bar underlying space narrow and small, motor volume, profile are had to bigger restriction, and install the most difficult.
Utility model content
The purpose of this utility model is to provide the mechanical brake device of a kind of vehicle collision avoidance system easy for installation.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of automobile-used mechanical brake device, including motor, controlled to carry out the traction piece of rolling/loosen by motor, wherein: also include the mounting seat of fixing motor, being provided with in this mounting seat for controlling the mounting groove that bar is connected with service brake, this mounting groove controls bar close-fitting with service brake.
By using technique scheme, the motor that volume in mechanical brake device is maximum is fixed on vehicle service brake and controls (herein cited service brake controls the curved bar connected on rear side of service brake pedal in bar i.e. vehicle cab) on bar, motor is made to be in vacant state, the most available space substantially increases compared to being close to cockpit floor, reduces the line position between motor and driving cabin and interferes.The applicable vehicle making single motor significantly increases, and installation is more convenient.
This utility model is further arranged to: described mounting groove is buckled on service brake control bar and the two side of mounting groove has the reinforcing portion extending service brake control bar bottom, offer in described reinforcing portion just to fixing hole, fixing hole is fixed one with service brake control bar conflict fixture.
By using technique scheme, mounting groove is buckled in service brake from top to bottom and controls on bar, and it relies on action of gravity to remain fixed on service brake control bar, and controls bar, its easy for installation, stable connection by fixing hole with the pinning service brake that coordinates of fixture.
This utility model is further arranged to: described motor is fixed on service brake and controls bar one end away from service brake pedal.
By using such scheme so that motor keeps maximum distance with the step of driver, avoids both to interfere to the full extent.
This utility model is further arranged to: also include the encoder for detecting the motor anglec of rotation.
By using technique scheme, utilize encoder to monitor in real time, feed back electric machine rotation angle so that the more hommization of this mechanical brake device, intellectuality.
This utility model is further arranged to: is additionally included in motor and runs to the travel switch triggered during specified full stroke position.
By using technique scheme, whether travel switch monitoring, verification motor are in full stroke position, strengthen the stability of this mechanical brake device, safety further.
This utility model is further arranged to: also include the decelerator with motor linkage, the rotating disk having decelerator to drive, and described traction piece is fixed on rotating disk.
By using technique scheme, increase Motor torque by decelerator, it is ensured that motor exports enough power and is used for driving service brake to control bar action, makes this mechanical brake device relatively reliable.
This utility model is further arranged to: described traction piece is wirerope；The one ends wound of described wirerope is on rotating disk, and the other end is fixed on the base plate of driving cabin.
By using technique scheme, utilize wirerope as its simple in construction of traction piece, easy for installation.
This utility model is further arranged to: described rotating disk edgewise is provided with the protector preventing wirerope from deviating from.
By using technique scheme, utilize protector to house wirerope, effectively prevent wirerope abjection rotating disk in motor operation course from causing this mechanical brake device malfunction and failure.
This utility model is further arranged to: described traction piece is chain, and described rotating disk is set to the chain drum with chain interoperation, and end, described chain one end is fixed on chain drum, and the other end is fixed on the base plate of driving cabin.
Relative to wirerope, use chain can be prevented effectively from traction piece, during permanent use, extension, deformation occur, it is ensured that the dimensional accuracy of traction piece, it is ensured that it is for the precision of control for brake.
In sum, the mechanical brake device in this utility model have motor volume profile is limited less, to be suitable for orientation wide, stable performance, high reliability.
Another goal of the invention of the present utility model is to provide a kind of simple in construction, automobile is changed little vehicle collision avoidance system.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of vehicle collision avoidance system, and it includes above-mentioned mechanical brake device.
Accompanying drawing explanation
Fig. 1 is the structural representation that in embodiment 1, motor is in initial position；
Fig. 2 is the structural representation that in embodiment 1, motor is in maximum travel position；
Fig. 3 is the scheme of installation of embodiment 1 housing；
Fig. 4 is the mounting structure of motor in embodiment 1；
Fig. 5 is the installation sectional view of embodiment 1 housing；
Fig. 6 is wirerope fixed position schematic diagram in embodiment 1；
Fig. 7 is chain structure schematic diagram in embodiment 2.
Reference: 1, motor；2, shell；21, mounting seat；22, mounting groove；23, reinforcing portion；24, fixing hole；25, fixture；3, service brake controls bar；4, decelerator；5, rotating disk；51, protector；6, wirerope；7, service brake pedal；8, chain；9, chain drum；10, encoder；11, travel switch.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1, see Figure of description 1,2,5, a kind of automobile-used mechanical brake device, including servomotor 1, this servomotor 1 is inlaid in a metal shell 2, one end of this metal shell 2 has mounting seat 21, and this mounting seat 21 is provided with mounting groove 22, and metal shell 2 is buckled in the service brake of vehicle cab by mounting groove 22 and controls on bar 3 one end away from service brake pedal 7.Install to wipe and control bar 3 interference fit formation compact siro spinning technology with service brake.When mounted, control above bar 3 owing to metal shell 2 is positioned at service brake, rely on metal shell 2 self gravitation to be fixed on brake bar by servomotor 1, serve, in servomotor 1 installation process, the effect of pre-fixing.The notch of mounting groove 22 has the reinforcing portion 23 downwardly extending out brake bar, reinforcing portion 23 offers just to fixing hole 24, fixing hole 24 is fixed one with service brake control bar 3 conflict fixture 25.
See Figure of description 4, decelerator 4 is installed in metal shell 2, decelerator 4 links with motor 1, thus increase motor 1 moment of torsion, and drive rotating disk 5 to rotate by decelerator 4, wirerope 6 one end is fixed on rotating disk 5, and as shown in Figure of description 6, wirerope 6 other end is fixed on driving cabin floor by modes such as bolt, clip, welding.The wirerope 6 mount point position on cockpit floor is the intersection point of rotating disk 5 original position common tangent with maximum travel position and base plate.So that rotating disk 5 is when original position is with maximum travel position, wirerope 6 all keeps tangent with rotating disk 5, makes the pulling force of rotating disk 5 suffered by wirerope 6 be on wirerope 6 body direction, reduces pulling force to the impact on wirerope 6 shape, position.
Rotating disk 5 edgewise arranges protector 51, and wirerope 6 is embedded in this protector 51, it is to avoid wirerope 6 is deviate from by rotating disk 5 in winding process.During rotating rotating disk 5, wirerope 6, by rotating disk 5 rolling, controls the amplitude of fluctuation of bar 3 by the control service brake that shortens of wirerope 6 outer length.I.e. starting motor 1, rotating disk 5 rotates winding steel cable 6, thus towing brake pedal curved bar moves downward, it is achieved controls the original brake unit of automobile and makes car deceleration.
This protection device operation principle is: servomotor 1 is installed on service brake and controls on bar 3, and servomotor 1 drives a rotating disk 5, and wirerope 6 other end in rotating disk 5 is connected with driving cabin floor.When servomotor 1 receives brake control signal, motor 1 rotates through decelerator 4 increases moment of torsion, drives rotating disk 5 to twist back wirerope 6, thus towing brake service brake controls bar 3 and moves downward.Realize controlling the original brake unit of automobile and make car deceleration, the automobile that brake is preferential can drive throttle linkage to realize braking.After increasing this device, driver remains to be controlled original brake, does not change original braking effect.
This automobile-used mechanical brake device belongs to vehicle attaching system, it is adaptable to all types of vehicles with swing type brake bar, apparatus, to by dress thing not damaged in installation process.Anti-collision system can be met and use former vehicle brake, can guarantee that again anti-collision system not interference effect former car brake gear functional performance, avoid anti-collision system interfere driver to the brake operating of automobile or both brake generation and perform conflict, while will not bring again high cost and technology difficulty, simple in construction, safe and reliable, less to automobile change machinery.
Embodiment 2, sees Figure of description 7, with differing only in of embodiment 1, wirerope 6 changes chain 8 into, and rotating disk 5 changes chain drum 9 into.One end of same chain 8 is fixed on chain drum 9, and the other end is fixed on the base plate of driving cabin.Chain 8 has the highest mechanical strength relative to wirerope 6, can bear stretching long-time, high-frequency and indeformable.Thus dramatically increase stability and the reliability of mechanical brake device.
Embodiment 3, see Figure of description 1,4. with the differing only in of embodiment 1, metal shell 2 is also installed an encoder 10, detects motor 1 rotational angle by this encoder 10 and be translated into the signal of telecommunication and export, it is achieved the monitoring to motor 1 running status.Also installing one stroke switch 11 on cockpit floor, during motor 1 turns to rated travel, motor 1 is the most descending until conflicting with travel switch 11 and then triggering travel switch 11, it is achieved motor 1 full stroke detects.
Embodiment 4, a kind of vehicle collision avoidance system, including any one automobile-used mechanical brake device of embodiment 1,2 or 3.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. an automobile-used mechanical brake device, including motor (1), controlled to carry out the traction piece of rolling/loosen by motor (1), it is characterized in that: also include the mounting seat (21) of fixing motor (1), being provided with in this mounting seat (21) for controlling the mounting groove (22) that bar (3) is connected with service brake, this mounting groove (22) controls bar (3) close-fitting with service brake.
Automobile-used mechanical brake device the most according to claim 1, it is characterized in that: described mounting groove (22) is buckled in upper and mounting groove (22) the two side of service brake control bar (3) and has the reinforcing portion (23) extending service brake control bar (3) bottom, offer in described reinforcing portion (23) just to fixing hole (24), fixing hole (24) is fixed one and controls bar (3) fixture (25) conflicted with service brake.
Automobile-used mechanical brake device the most according to claim 1, it is characterised in that: described motor (1) is fixed on service brake and controls bar (3) one end away from service brake pedal (7).
Automobile-used mechanical brake device the most according to claim 1, it is characterised in that: also include the encoder (10) for detecting motor (1) anglec of rotation.
Automobile-used mechanical brake device the most according to claim 1, it is characterised in that: it is additionally included in motor (1) and runs to the travel switch (11) triggered during specified full stroke position.
Automobile-used mechanical brake device the most according to claim 1, it is characterized in that: also including the decelerator (4) linked with motor (1), the rotating disk (5) having decelerator (4) to drive, described traction piece is fixed on rotating disk (5).
Automobile-used mechanical brake device the most according to claim 6, it is characterised in that: described traction piece is wirerope (6)；The one ends wound of described wirerope (6) is on rotating disk (5), and the other end is fixed on the base plate of driving cabin.
Automobile-used mechanical brake device the most according to claim 7, it is characterised in that: described rotating disk (5) edgewise is provided with the protector (51) preventing wirerope (6) from deviating from.
Automobile-used mechanical brake device the most according to claim 6, it is characterized in that: described traction piece is chain (8), described rotating disk (5) is set to the chain drum (9) coordinated with chain (8), described chain (8) end, one end is fixed on chain drum (9), and the other end is fixed on the base plate of driving cabin.
10. a vehicle collision avoidance system, it is characterised in that: the mechanical brake device described in any one in the claims 1 ~ 9 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380879.1U CN205573928U (en) | 2016-04-28 | 2016-04-28 | Automobile -used mechanical brake device and applied device's vehicle collision avoidance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380879.1U CN205573928U (en) | 2016-04-28 | 2016-04-28 | Automobile -used mechanical brake device and applied device's vehicle collision avoidance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573928U true CN205573928U (en) | 2016-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620380879.1U Expired - Fee Related CN205573928U (en) | 2016-04-28 | 2016-04-28 | Automobile -used mechanical brake device and applied device's vehicle collision avoidance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205573928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665551A (en) * | 2021-08-31 | 2021-11-19 | 深圳博用科技有限公司 | Actuating mechanism for rear-mounted AEB |
-
2016
- 2016-04-28 CN CN201620380879.1U patent/CN205573928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665551A (en) * | 2021-08-31 | 2021-11-19 | 深圳博用科技有限公司 | Actuating mechanism for rear-mounted AEB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190129 Address after: Room 108, No. 4699 Sandao Binhai, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province, 325000 Patentee after: Wenzhou Bolang Zhisheng Technology Co.,Ltd. Address before: 325055 No. 14 Dongxi Road, Haicheng Street, Longwan District, Wenzhou City, Zhejiang Province Co-patentee before: He Min Patentee before: Jiang Xihua Co-patentee before: Sun Xiaolin Co-patentee before: Wang Yi Co-patentee before: Zhao Chuangxin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |