CN202038293U - Brake device for saloon car - Google Patents
Brake device for saloon car Download PDFInfo
- Publication number
- CN202038293U CN202038293U CN2011200670698U CN201120067069U CN202038293U CN 202038293 U CN202038293 U CN 202038293U CN 2011200670698 U CN2011200670698 U CN 2011200670698U CN 201120067069 U CN201120067069 U CN 201120067069U CN 202038293 U CN202038293 U CN 202038293U
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- pin
- gib head
- trigger mechanism
- car
- tightrope
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Abstract
A brake device for a saloon car is developed on the basis of the conventional brake device and provided with an extra set of brake system, the brake system is composed of a braking vane assembly, a hook head assembly and a trigger mechanism, the braking vane assembly is hung on the hook head assembly, the startup of the hook head assembly is controlled by the trigger mechanism, the trigger mechanism automatically switches on the hook head assembly, and the braking vane assembly is placed below the rear wheels of the saloon car. Two sets of brake systems are formed for simultaneous braking, thereby minimizing the incidence of rear end collision accidents.
Description
Technical field:
A kind of car brake belongs to the car production field.
Background technology:
Along with the improvement of road surface situation and improving constantly of the speed of a motor vehicle, rely on existing car brake gear at present, not too adapted to the vehicle rear-end collision accident of the requirement that the vehicle high-speed secure travels, particularly express highway, of common occurrence especially, caused great loss for the country and people's lives and properties.
Summary of the invention
The present invention will be installed a cover brake system additional in addition on the basis of existing car brake gear, work along both lines during urgent need, shortens the braking distance of vehicle as far as possible, thereby improves braking effect; Its technical scheme is: a cover brake system respectively is installed in the place ahead of existing vehicle rear wheel, this system does not work when cruising, and only just work in a flash in the urgency of running at high speed, principle of work is: the inertia that is produced when utilizing the emergency braking of existing brake gear, starting the following braking vane of this system's throwing in time lands, form roadblock, make wheel sliding run into maximum resistance, thereby check vehicle.Structure mainly is made up of braking vane assembly, gib head assembly and three parts of trigger mechanism.
Wherein braking vane is one section elastic belt that has radian, but fixes with clamping plate behind the groove of the upper end of strip insertion rotating shaft, and it can not be extracted in groove again.The lower end then connects the friction plate that contacts with ground, the braking vane integral body that forms a big intermediate thin in two and can freely twitch back and forth in groove.Friction plate is that a cross section is leg-of-mutton oblong plate body, and its one side by the road is provided with several traffic studs.But rotating shaft is the axis structure that one section centre has groove, and the two ends spindle nose is installed on the axle sleeve of brake support, and the structure of support is a trough-shaped body, and short both sides are axle sleeve, and an end of support is installed on the preceding car beam of trailing wheel.Be the major part that the braking vane assembly links to each other with car body, the parts of stressed maximum when also being brake.Respectively be provided with hanging hole on the axle sleeve of braking vane and support, the moderate extension spring of elastic force is installed between two hanging holes, strip can all skid off downwards by groove under the effect of extension spring power, and the friction plate of its lower end then drops on the preceding road surface of trailing wheel when skidding off.The place is provided with pin-and-hole in the middle of the upper end of strip, as the usefulness of gib head pin insertion.
The gib head assembly is made up of adapter plate, pin pipe, stage clip and gib head pin and tightrope.Integral installation is in the back case, method is to bore silk hole and gib head pin-and-hole on the casing of car above the trailing wheel, with silk adapter plate is fixed on the casing, the pin pipe vertically is contained on the adapter plate, gib head pin and stage clip are housed in the pin pipe, one section of the gib head pin is stretched out one section from the pin-and-hole of adapter plate and casing, as the usefulness of the strip that tangles braking vane.The inner segment of gib head pin by stage clip in the pin pipe from the outside jack-up in the bottom of gib head pin, stretch out one section solid form from casing to keep the gib head pin; The center of its bottom connects one section tightrope, and the other end of tightrope links to each other with sling after penetrating the flexible pipe conduit.The two ends of flexible pipe conduit then are separately fixed in the stand of the end of pivot pin pipe and trigger mechanism.
Trigger mechanism is made up of stand, set pin, hollow bushing, lever bolt and discus.Stand is as the bracing or strutting arrangement of whole trigger mechanism, its footing is fixedly mounted on the interior casing of back case, (also can be contained in one side of driving engine) its upper end is provided with set pin, the upper end of hollow bushing is provided with axle sleeve, axle sleeve is installed on the set pin, and the lower end links to each other by screw thread with the upper end of lever bolt, and the lower end and the discus of lever bolt are connected as a single entity, form a trigger mechanism, entire mechanism can be around set pin swing flexibly back and forth.Side at hollow bushing is provided with tightrope one end that sling is used to connect the gib head pin.In order to keep the conformability of two braking vane actions, be installed in two preceding cover braking vanes of trailing wheel and the shared cover trigger mechanism of two cover gib head assemblies, method is that two brake tightropes all are connected on the sling of trigger mechanism.
After whole brake gear installs, refill a backplate with the same radian of braking vane, the lower end of backplate is rack-mount, and the upper end is fixed on the casing of car.The strip section of whole braking vane can only slide up and down between the space between casing and the backplate, and backplate has directional tagging to the motion of braking vane.Also stopped the unhook voluntarily with braking vane of entering of dust simultaneously.
During the car cruising, trigger mechanism is in plumbness under the effect of discus gravity, one section of the gib head pin is stretched out outside the case, braking vane is by after manually upwards holding up, the pin-and-hole of upper end reaches the position of gib head pin, the pin-and-hole of strip upper end is hung on the gib head pin, and strip is hanging on the gib head pin tightly just under the tension of extension spring.Anxious in a flash when high vehicle speeds, discus is swing forward under the effect of force of inertia, drives one section that tightrope stretches out the gib head pin and draws in the pin pipe, and extension spring makes the braking vane that loses the effect of gib head pin fall the road surface rapidly and forms obstacle.While slides forward along with the moment of wheel and friction plate is rolled under wheel, whole braking vane is in the state that is tightened up, traffic stud below the friction plate is then over against the road surface, traffic stud will be stabbed the road surface under the effect of the power of sliding, so just increase the resistance that car slides forward, in the shortest cruising phase, finished brake process one time.
Description of drawings:
Fig. 1, car brake gear are installed the front view Fig. 6 when packing up onboard. gib head assembly structure cutaway view
Front view Fig. 7 when Fig. 2, the brake of car brake gear. the trigger mechanism structural front view
Fig. 3, car brake gear are loaded onto front view Fig. 8, the trigger mechanism structure side view behind the backplate
Fig. 4, the lateral plan Fig. 9 when the braking vane assembly is packed up, backplate lateral plan
But Fig. 5, brake support and rotating shaft birds-eye view
1, road surface, 2, trailing wheel, 3, crossbeam, 4, strip, 5, clamping plate, 6, extension spring, 7, the extension spring hole, 8, pin-and-hole, 9, friction plate, 10, traffic stud, 11, support, 12, axle sleeve, but 13 rotating shafts, 14, groove, 15, backplate, 16, gib head pin, 17, adapter plate, 18, the pin pipe, 19, stage clip, 20, tightrope, 21, tightrope conduit, 22, stand, 23, base, 24, set pin, 25, hollow tubing conductor, 26, lever bolt, 27, clamp nut, 28, discus, 29, sling, 30, fixed mount.
The specific embodiment:
The present invention is the car brake gear.As shown in Figure 1, 2, 3, structure is made up of braking vane assembly, gib head assembly and three parts of trigger mechanism.
The braking vane assembly firmly is installed on the crossbeam 3 in the place ahead of car trailing wheel 2.Its assembly structure shown in Fig. 4,5, but form by strip 4, clamping plate 5, extension spring 6, friction plate 9,11 rotating shafts 13 of brake support.Its tabularium 4 is one section elastic belt that has radian, but after inserting the groove 14 of rotating shaft 13, upper end and clamping plate 5 are fixedly linked, and lower end and friction plate 9 are fixedly linked, the braking vane integral body that forms a big intermediate thin in two and can freely twitch back and forth in groove.But the two ends spindle nose of rotating shaft 13 is installed in the axle sleeve 12 of brake support 11, be respectively equipped with four extension spring holes 7 in the upper end of axle sleeve 12 and strip 4, up and down between two groups of extension spring holes two extension springs 6 are being installed respectively, are being provided with pin-and-hole 8 in the upper center of strip 4, as the usefulness of gib head pin 16 insertions.
The gib head assembly is made up of adapter plate 17, pivot pin pipe 18, stage clip 19, gib head pin 16, tightrope 20 and tightrope conduit 21 as shown in Figure 6.Integral installation is in the back case, method is to bore silk hole and gib head pin-and-hole on the casing of car above the trailing wheel, with silk adapter plate 17 is fixed on the casing, pivot pin pipe 18 vertically is contained on the adapter plate 17, gib head pin 16 and stage clip 19 are housed in pivot pin pipe 18, outer section of the gib head pin is stretched out one section from the pin-and-hole of adapter plate and casing, as the usefulness of the strip 4 that tangles braking vane.The inner segment of gib head pin 16 by stage clip 19 in pivot pin pipe 18 from the outside jack-up in the bottom of gib head pin, stretch out one section solid form from casing to keep the gib head pin; The center of its bottom connects one section tightrope 20, and the other end of tightrope penetrates flexible pipe conduit 21 backs and links to each other with sling 29 on being located at trigger mechanism.The two ends of flexible pipe conduit 21 then are separately fixed on the fixed mount 30 of the end of pivot pin pipe 18 and trigger mechanism, form the integral body that the gib head assembly is connected with trigger mechanism.
Trigger mechanism is made up of stand 22, set pin 24, hollow bushing 25, lever bolt 26 and discus 28 shown in Fig. 7,8.Stand 22 is as the bracing or strutting arrangement of whole trigger mechanism, is vertically fixed on the casing in the boot by footing 23.Be provided with set pin 24 in the upper end of stand 22, the upper end of hollow bushing 25 is provided with axle sleeve and is installed on the set pin 24; Its lower end links to each other by screw thread with the upper end of lever bolt 26, is provided with clamp nut 27 on lever bolt 26, and as the usefulness that is connected of tight lever bolt 26 of the back of the body and hollow tubing conductor 25, the lower end of lever bolt 26 and discus 28 are connected as a single entity, and form a trigger mechanism.Entire mechanism can be around set pin 24 swing flexibly back and forth.Side at hollow bushing 25 is provided with sling 29, is used to connect tightrope one end of gib head pin 16.In order to keep the conformability of two braking vane actions, be installed in two preceding cover braking vanes of trailing wheel and the shared cover trigger mechanism of two cover gib head assemblies, method is that two brake tightropes 20 all are connected on the sling 29 of trigger mechanism.
The installation of backplate 15, structure shown in Fig. 3,9, the radian that it is the same with braking vane, its lower end is installed on the support 11, the upper end is fixed on the casing of car.
During use, by manually upwards holding up braking vane, the pin-and-hole 8 of strip 4 upper ends is hung on the gib head pin 16.Anxious in a flash when high vehicle speeds, discus 28 is swing forward under the effect of force of inertia, drives one section that tightrope 20 stretches out gib head pin 16 and draws in the pin pipe 18, and extension spring 6 is fallen on the road surface 1 braking vane that loses 16 effects of gib head pin rapidly and formed obstacle; Along with the moment of wheel 2 slides forward and friction plate 9 is rolled under wheel, this moment, the strip 4 of braking vane was in the state that is tightened up, and the traffic stud 10 below the friction plate will scratch the road surface and prevent car to slide forward, finish brake process in the shortest cruising phase one time.
The performance setting of brake gear: the performance of this brake can be tested adjustment according to individual's actual needs, method is: use during than low velocity this system to cooperate sudden stop as need, increase the weight of discus 28 or the length that prolongs lever bolt 26, or the length of the weight of discus 28, lever bolt 26 increases simultaneously, can both reach in purpose than cooperation sudden stop under the low velocity, otherwise, opposite.
Claims (1)
1. car brake gear is installed in the place aheads of car trailing wheel (2), and the car brake gear is made up of braking vane assembly, gib head assembly and three parts of trigger mechanism, wherein:
Described braking vane assembly firmly is installed on the crossbeam (3) in the place ahead of car trailing wheel (2); Its assembly structure by strip (4), clamping plate (5), extension spring (6), friction plate (9), brake support (11) but rotating shaft (13) form; Its tabularium (4) is one section elastic belt that has radian, but after inserting the groove (14) of rotating shaft (13), upper end and clamping plate (5) are fixedly linked, and lower end and friction plate (9) are fixedly linked, the braking vane integral body that forms a big intermediate thin in two and can freely twitch back and forth in groove; But the two ends spindle nose of rotating shaft (13) is installed in the axle sleeve (12) of brake support (11), upper end in axle sleeve (12) and strip (4) is respectively equipped with four extension spring holes (7), between cooresponding two groups of extension spring holes two extension springs (6) are being installed respectively up and down, upper center in strip (4) is provided with pin-and-hole (8), as the usefulness of gib head pin (16) insertion; Backplate (15) has the radian the same with braking vane, and its lower end is installed on the support (11), and the upper end is fixed on the casing of car;
Described gib head assembly is made up of adapter plate (17), pin pipe (18), stage clip (19), gib head pin (16), tightrope (20) and tightrope conduit (21); Integral installation is in the back case, on the casing of car above the trailing wheel, bore silk hole and gib head pin-and-hole, with silk adapter plate (17) is fixed on the casing, pin pipe (18) vertically is contained on the adapter plate (17), gib head pin (16) and stage clip (19) are housed in pin pipe (18), outer section of the gib head pin is stretched out one section from the pin-and-hole of adapter plate and casing, as the usefulness that tangles strip (4); The inner segment of gib head pin (16) by stage clip (19) in pin pipe (18) from the outside jack-up in the bottom of gib head pin, the center of its bottom connects one section tightrope (20), the other end of tightrope penetrates flexible pipe conduit (21) back and links to each other with sling (29); The two ends of flexible pipe conduit (21) are separately fixed on the end and fixed mount (30) of pivot pin pipe (18), form the integral body that the gib head assembly is connected with trigger mechanism;
Described trigger mechanism is made up of stand (22), set pin (24), hollow bushing (25), lever bolt (26) and discus (28); Stand (22) is vertically fixed on the interior casing of back case by footing (23); Be provided with set pin (24) in the upper end of stand (22), the upper end of hollow bushing (25) is provided with axle sleeve and is installed on the set pin (24); The lower end links to each other by screw thread with the upper end of lever bolt (26), on lever bolt (26), be provided with clamp nut (27), as the usefulness that is connected of the back of the body tight lever bolt (26) and hollow tubing conductor (25), the lower end of lever bolt (26) and discus (28) are connected as a single entity, and form a trigger mechanism; This mechanism can be around set pin (24) swing flexibly back and forth; Side at hollow bushing (25) is provided with sling (29), is used to connect tightrope one end of gib head pin (16); Two cover braking vanes and the shared cover trigger mechanism of two cover gib head assemblies, two brake tightropes (20) all are connected on the sling (29) of trigger mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200670698U CN202038293U (en) | 2011-03-10 | 2011-03-10 | Brake device for saloon car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200670698U CN202038293U (en) | 2011-03-10 | 2011-03-10 | Brake device for saloon car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202038293U true CN202038293U (en) | 2011-11-16 |
Family
ID=44965752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200670698U Expired - Fee Related CN202038293U (en) | 2011-03-10 | 2011-03-10 | Brake device for saloon car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202038293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216016A (en) * | 2018-09-18 | 2019-01-15 | 昆明耀龙置信变压器制造有限公司 | A kind of low pressure coiling aerobraking tensioning apparatus |
-
2011
- 2011-03-10 CN CN2011200670698U patent/CN202038293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216016A (en) * | 2018-09-18 | 2019-01-15 | 昆明耀龙置信变压器制造有限公司 | A kind of low pressure coiling aerobraking tensioning apparatus |
| CN109216016B (en) * | 2018-09-18 | 2023-10-20 | 昆明供电设计院有限责任公司 | Low-voltage winding pneumatic braking tensioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20120310 |