CN2828416Y - Ball connection assembly of ball-head balance stability rod of vehicle mechanical active joint bar - Google Patents
Ball connection assembly of ball-head balance stability rod of vehicle mechanical active joint bar Download PDFInfo
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- CN2828416Y CN2828416Y CN 200520035496 CN200520035496U CN2828416Y CN 2828416 Y CN2828416 Y CN 2828416Y CN 200520035496 CN200520035496 CN 200520035496 CN 200520035496 U CN200520035496 U CN 200520035496U CN 2828416 Y CN2828416 Y CN 2828416Y
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Abstract
The utility model relates to a ball-shaped connection body assembly for ball heads of mechanical active joints and a pull rod of a vehicle and a balance stable rod. A telescopic skeleton, a steel skeleton, a sphere, a flat mobile joint bearing sleeve and a ball head assembly are arranged in the ball-shaped connection body assembly for ball heads of vehicle mechanical active joints and a balance stable thrust rod of a double-bridge vehicle, wherein a ball-shaped shaft, a semicircular shell body, a spring, a steel ball, a semicircular ring and an adjusting screw are arranged in the steel skeleton, the spring, the steel ball, the semicircular ring and the adjusting screw are arranged in a ball cavity, both ends of the shell body are provided with a dust preventing ring or a dust preventing sleeve and a clamping spring, the telescopic skeleton which is composed of an inner steel sleeve, an outer steel sleeve, a steel wire or a steel sheet and a spring is filled with plastic poly materials, polyurethane and rubber or silicon rubber, an oil hole and an oil tank are arranged in the flat joint bearing sleeve, and ball heads of a freely telescopic locking pull rod of a spring steel ball are arranged in three holes which are drilled uniformly in a ball head seat. Years of tests prove that the utility model has the advantages that the structural design is reasonable, and connecting ball heads and ball-shaped joint shafts have the internal structure with wear resistance, elasticity, shock resistance and long service life.
Description
Technical field the utility model relates to the automobile mechanical equipment component, be applicable to that automobile, machinery, large, medium and small various visitor, lorry and machinery turning joint and the various sleeping carriage produced hang the bulb use both at home and abroad, particularly the movable ball-type connecting body of load-carrying doube bridge automotive track bar assembly is the critical piece of back axle during balance and stability connects, and adjusts the balance and stability center by movable spherical joint shaft.
The various automobile mechanical of background technique will move, by each turning joint, bulb, ball journal, connecting body headstock assembly, connect on the required separately mounting point with retaining screw, automobile in the process of moving, the turning chamfering, road is uneven, tire contacts top slope with ground, the vibrations that rise and fall are big, must design more withstand voltage, wear-resisting, durable, movable balls profile shaft joint, bulb balance and stability turn to connecting body more flexibly.The product that can have production now in use, movable bulb, movable ball-type joint shaft are in operation, and be to any direction swing wearing and tearing, perishable through extruding, the connecting body of now producing of moulding the poly-ammonia tire material making of rubber, axle is dead, and is dumb, suppresses firmly by self stressed point elasticity and causes the bar distortion curved aging loosening, therefore the life-span is short, all be not durable, increased user cost to the user, material causes waste.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, more wear-resisting, durable, have more elasticity and cushion effect, against shock does not have sound, the indeformable continuous rotation of pull bar is more flexible, the automobile mechanical turning joint bulb balance and stability bar ball-type connecting body assembly more perfect than prior art.
The purpose of this utility model is to realize like this
A kind of automobile mechanical turning joint bulb balance and stability bar ball-type connecting body assembly, it is characterized in that comprising each turning joint doube bridge automobile ball head balance and stability track bar ball-type connecting body assembly of automobile mechanical, in be provided with and the supporting iron and steel skeleton of connecting body shock absorbing sleeve and flexible skeleton, ball-type and flat pattern articulated shaft bearing sleeve, bulb assembly, be provided with ball-type axle, O type circle, housing, spring, steel ball, semicircle circle in its iron and steel skeleton, adjust screw and form, the housing two ends are provided with dust ring or dirt-proof boot, ball journal jump ring; Its flexible skeleton is made up of cover, steel sleeve, steel wire or steel disc, spring in the steel, interior casting resin, polyurethane, rubber or silicone rubber; Ball-type outerplanar bearing turning joint cover and inside and outside ball-type turning joint bearing housing were equipped with oil duct, oil groove in ball-type, flat pattern turning joint bearing housing were divided in it.
Be drilled with 6-8 hole in the affiliated iron and steel skeleton shell inner chamber, steel ball is housed in the hole, spring eye hole stifled with plug or that establish on the adjustment snail shell intracoelomic cavity does not drill through, and ball-type axle, U type groove, damping O type circle, housing are formed connecting body by screw; Flexible intraskeletal steel disc or steel wire, structure is arc steel plate or steel wire, and its structure is that arc inwardly overlaps (jacket is installed in being fit to), and structure is that arc is to overcoat (being fit to small-sized Φ 80mm shock absorbing sleeve installs); Its spring structure is divided into pagoda spring, torsion spring, flat spring, (equipped respectively, about connecting body shock absorbing sleeve Φ 98mm, big ting model about Φ 100mm, flat spring is equipped with large-scale or super-huge shock absorbing sleeve), flexible skeleton and inside and outside iron sleeve spring, steel disc or steel wire are formed flexible shock absorbing sleeve, dress ball-type housing nonrigid connector and coupling shaft dress ball core or movable axis bearing sleeve in its inner chamber; Bulb assembly A: there is through hole the top in the ball seat, the ball bowl is housed in it, bulb, following ball bowl, pressure spring is loaded in the ball seat housing, and end opening has draw-in groove camber base plate, and three spring eyes are bored in ball seat body neutral position, evenly dress steel ball, spring, with plug seal or the ball seat hole outside do not drill through (being fit to medium-and-large-sized bulb uses); B: be provided with elastic opening movable axis bearing sleeve in the ball seat, ball journal is loaded in the movable axis bearing sleeve, and draw-in groove is arranged on the ball journal, is used for snap ring locking, sphere central authorities are provided with O shape circle, also are provided with oil storage hole, oil groove bottom, oil nozzle, dust ring (being fit to medium-sized bulb installs) in the sphere; C: under the ball seat in the hole tapping with adjust screw and cooperate, be provided with dress O type circle in the ball-type U type groove in the middle of the bulb, upper and lower ball bowl and pressure spring bottom are provided with the adjustment screw, adjusting screw is locked by cotter pin, following ball bowl place shock mount gets final product (being fit to small-sized bulb installs), also can not adorn tie rod ball, following ball bowl shock mount; Be provided with oilhole oil groove (being used for machinery turning joint) in inside and outside ball-type, the interior ball-type outerplanar turning joint bearing housing; The bulb component are by axle, ball bowl, spring, O type circle, curved plate, adjustment screw are formed up and down.(assembling various bulb assembly) according to different bulb needs; Cover, compression stabilizing spring band screw thread, flat spring are formed large-scale shock absorbing sleeve assembly parts on cross pad, the compression stabilizing spring; Steel disc or steel wire, interior overcoat, torsion spring, pagoda spring, rubber are formed middle-size and small-size shock absorbing sleeve.
Beneficial effect the utility model is through for many years evidence, and reasonable in design connects bulb, the ball joint axle, and internal structure is formed more wear-resisting, more flexible, more durable, more shockproof, longer service life.Steering linkages bulb, ball-type connect joint shaft, are assembled into better ball-type connecting body assembly and tie bar ball assembly.The connecting body bulb assembly, being contained in the doube bridge thrust-balancing stablizes the torsion pull bar and is connected with middle back bridge chair, each bulb turns to straight and horizontal adjusting rod to be connected with screw with other bulb connecting rod, rest pin ball journal and each pull bar position, firmly be connected on each vehicle position, when automobile running is played direction turning chamfering conversion control operating rod through bulb, ball journal, force extruding rest pin ball-type coupling shaft in the time of firmly, the bulb circumference is swung arbitrarily, rest pin ball head during motion, movable corresponding its former balance central position, make the balanced body inner chamber, ball-type axis body ball cup is by connecting bulb, when ball-type coupling shaft ball pin produces the stressed side of extruding, the ball-type connecting body plays the effect that buffering allows, and the impact force that has alleviated stressed side reaches and reduces wear.
The economic society effect, existing product, balancing pull rod connecting body, bad usefulness one month, supporting usefulness 3 was to 6 months, and drawing a cubic meter doube bridge car with the building site, water power plant is example and newly-designed comparison, by test for many years, with the doube bridge connecting body is example, annual every chassis will change 4-5 time, 6 of every chassis balancing pull rod connecting body assemblies, every 2 cover, every chassis is minimum, will be with 12 covers, every cover unit price 60 yuan * 12 covers add up to 720 yuan, 80 yuan of every man-hours, add up to 800 yuan of 2 o'clock materials, every chassis is pressed four times every year, and the annual material working hour expense that amounts to adds up to 3200 yuan, leans on as the link inaction and self suppresses the fragile assembly of bad product firmly, change every year one time one 200 yuan * 6 add up to more than 1200 yuan, every chassis changes four times every year, repairs more than half a day at every turn, presses annual the pressing of connecting body dismounting punching press and calculates in three days, 2000 * 3 days every days, go into 6000 yuan of freight charges less.Adding that expenditure is changed connects 4400 yuan of material moneys, adds up to 10040 yuan of annual expenditures, newly designs connecting body and changes 80 yuan of working hour expenses every year, and metallic interconnect materials is taken one day 80 * 12 cover, adds up to 960 yuan of parking freight charges to take in 1000 yuan less.Add up to 1 year and pay 2040 yuan.Design now will be paid 10040 yuan more and be deducted new design 1 year and go 8000 yuan of the many expenditures of 8000 yuan of every chassis with annual of 2040 yuan of existing designs, and new design has obviously been saved fund for enterprise or individual to this.It is quite objective at last to save about 2 years as the recent design product.Novel balance spherical connecting body assembly, 380 yuan of the general assemblies of auxiliary products, up-to-date production cost material is as saving 140, every chassis will be adorned the six roots of sensation * 140,840 yuan of every gross profits, removing that processing charges and rent water power tax remove is exactly net profit, and manufactory mixes cover and can sell 10,000 in 1 year to hand over gross profits be 8,400,000 RMB.For example a Second Automobile Works produces Mitsubishi's 50 Cen Shuan cars daily, existing product headstock is big, under the prerequisite of ensuring the quality of products, change seat little, now design heavier 3 jin than newly-designed by every assembly of present size design, every chassis six roots of sensation is calculated 100 tons * steel part of 10,000 chassis saving iron and steel kg8 unit by saving 10kg, closes 8000 yuan * 100T by one ton of steel part finished product 8 yuan 1kg and adds up to 800,000 yuan of saving RMB.Snap ring housing connecting rod is sat on the hole body two, * 2 24 in every chassis 12 covers, 12 in every chassis of snap ring, connecting body is saved snap ring and is closed 1 yuan of connecting body of RMB, 12 connecting bodys of every chassis, 1 yuan * 12, every chassis is saved 12 yuan, and 10,000 chassis are saved 10,000 2 thousand yuan.Doube bridge automobile pull bar is sat load junctor place and is used the iron sheet riveting sitting both sides dismounting difficulty dirt-proof boot with iron sheet punching press iron covering, use metal more, causes waste.Use the rubber plastic dirt-proof boot, each connecting body of waterproof, anti-gray is saved two every chassis connecting bodys of iron covering will cover 0.50 yuan with 24 lids * every, adds up to 12 yuan.Save 12,000 yuan of RMB 10,000 times.Total every chassis is compared 10,000 comprehensively, adds up and saves 923,900.00 ten thousand yuan of total totals.(does not also calculate therein in each large, medium and small each tie rod ball joint)
Description of drawings Fig. 1 is doube bridge automotive track bar ball-type connecting body assembly sectional structure schematic representation (an interior dress ball core, two housings is formed the ball chamber).Fig. 1-1 is connecting body spring shock absorption cover plan structure enlarged diagram.
Fig. 2 is doube bridge automotive track bar ball-type connecting body assembly sectional structure schematic representation (interior dress movable axis bearing sleeve is equipped with coupling shaft in its cover, on the axle draw-in groove is arranged, and is used to card movable axis bearing sleeve).Fig. 2-1 is a damping plan structure enlarged diagram.(arc is outside)
Fig. 3 is that doube bridge automotive track bar ball-type connecting body assembly sectional structure schematic representation (is processed with two U grooves on the face of ball-type coupling shaft; The inside and outside ball-type opening movable axis bearing sleeve 18 of the sphere overcoat of coupling shaft, movable axis bearing sleeve 18 is contained in the two housings 12 ball chambeies, housing 12 inner chambers have U type groove 8).Fig. 3-1 is connecting body shock absorbing sleeve plan structure enlarged diagram (arc of steel wire or steel disc during inwardly cover is fit to, large-scale shock absorbing sleeve install).Movable axle sleeve 18 designs of opening are only ground defective on one side in order to overcome in ball journal, the ball chamber.Make spherical in the ball chamber, freely appointing change the continuous change location of fray inside and outside the cover when movable sheath is firmly movable in the ball chamber, thus multiple spot contact protection the purpose of ball chamber less wear.
Fig. 4 is doube bridge automotive track bar ball-type connecting body assembly sectional structure schematic representation (be processed with two U type grooves on the ball-type coupling shaft sphere, dress O encloses, and two housings is formed the ball chamber, and the U groove is arranged in its chamber, adorns half garden damping volume, and the U groove can not overlap with sphere U groove in the ball chamber).Fig. 4-1 looks up the structure enlarged diagram for housing 1/2; Fig. 4-2 is doube bridge automotive track bar ball-type connecting body assembly vertical profile structural representation (dress steel ball 26, a spring 27 in the spring eye 20); Fig. 4-3 is a ball-type coupling shaft broken section structure enlarged diagram.
Fig. 5 is a turning joint bearing housing structural representation.The inside and outside ball bearing nested structure schematic representation of Fig. 5-1, parallel type structure schematic representation in the outer ball-type of Fig. 5-2 live bearing sleeve core, Fig. 5-3 is the outer parallel type structure schematic representation of movable axis bearing sleeve endosphere type, establishes the jump ring groove, the ledge structure schematic representation in Fig. 5-4 dress movable axis bearing sleeve endoporus and the ball cover fit on cover.
Fig. 6 hangs bulb assembly sectional structure schematic representation for sleeping carriage.Fig. 6-1 is for hanging ball cup plan structure enlarged diagram.Fig. 6-2 hangs ball head dress movable axis bearing sleeve sectional structure enlarged diagram.
Fig. 7 is tie rod ball and hangs bulb assembly design of part enlarged view, Fig. 7-1 is a ball journal spring structure schematic representation, Fig. 7-2 tie rod ball structural representation, Fig. 7-3 is a bulb ball bowl structure schematic representation up and down, Fig. 7-4 is a bulb compressing spring structural representation, and Fig. 7-5 is a bulb bottom plate structure schematic representation, and Fig. 7-6 adjusts the bolt structure schematic representation for the bulb base, Fig. 7-7 is a pinning cotter pin structural representation, and Fig. 7-8 is a tie rod ball stand structure schematic representation.
Fig. 8 is large-scale or super-huge shock absorbing sleeve design of part enlarged diagram.Fig. 8-1 is a shell fragment spring clip structural representation, Fig. 8-2 stablizes the movable sheath structural representation for steel wire, Fig. 8-3 is a stabilizing spring cross gasket construction schematic representation, Fig. 8-4 is nested structure schematic representation on the compression stabilizing spring, Fig. 8-5 is a band screw thread structural representation in the compression stabilizing spring is trapped, and Fig. 8-6 is for compressing flat spring structure schematic representation, and Fig. 8-7 is compression torsion spring structural representation, Fig. 8-8 is a pagoda spring structure schematic representation, and Fig. 8-9 is a length of spring compressed bolt structure schematic representation.
Fig. 9 is middle-size and small-size damping design of part enlarged diagram.Fig. 9-1 is a semicircle damping ball scraper ring structural representation, Fig. 9-2 is the dustproof circle body mat structure schematic representation of retaining, Fig. 9-3 is dustproof and waterproof O circle, Fig. 9-4 is the ball-type coupling shaft degree of lip-rounding structural representation of anti-the damping ring, Fig. 9-5 is the elastic steel sheet structural representation, Fig. 9-6 is two-fold structure of steel wire schematic representation, and Fig. 9-7 is steel disc or steel wire arcuate structure schematic representation, and Fig. 9-8 is lock connecting body seat jump ring structural representation.
Among the figure, 1, oil duct; 2, connect axon; 3, attachment hole; 4, dustproof groove; 5, locked groove; 6, spring mouth hole; 7, ball core; 8, ball-type U-groove bevel; 9, spring; 10, housing bore outer bevel; 11, track bar; 12, housing; 13, cover in the iron; 14, iron overcoat; 15, spring shock absorption cover; 16, steel disc or steel wire; 17, semicircle U-groove bevel; 18, movable axis bearing sleeve; 19, retaining screw; 20, spring eye; 21, dedusting cover; 22, housing is surely followed closely; 23, spherical axle; 24, R type; 25, two housings endosphere chamber; 26, steel ball; 27, pressure spring; 28, oil groove; 29, bearing step; 30, bearing housing overcoat; 31, interior spherical outerplanar bearing housing; 32, base plate; 33, track bar connecting body seat; 34, hang the dustproof grooving of bulb; 35, ball bowl under the pull bar; 36, ball bowl on the pull bar; 37, the flat spring of drag link ball seat; 38, ball seat snap ring; 39, draw-bar seat outer screw thread; 40, ball journal snap ring; 41, O shape circle; 42, bulb; 43, housing U-groove bevel; 44, bracket base is adjusted screw; 45, cotter pin; 46, steel disc steel wire card; 47, steel disc steel wire cover; 48, cross pad; 49, overlap on the compression stabilizing spring; 50, the compression stabilizing spring band screw thread of trapping; 51, flat spring, 52, torsion spring; 53, pagoda spring; 54, adjust screw; 55, semicircle circle; 56, pad; 57, dust ring; 58, tie rod ball coupling shaft.
Mode of execution (being not limited to following mode of execution)
Shown in the figure, automobile mechanical turning joint bulb balance and stability bar ball-type connecting body assembly, comprise each turning joint doube bridge automobile ball head balance and stability track bar ball-type connecting body assembly of automobile mechanical, in be provided with and the supporting iron and steel skeleton of connecting body shock absorbing sleeve and flexible skeleton, ball-type and flat pattern articulated shaft bearing sleeve, bulb assembly, be provided with ball-type axle 23, O type circle 41, housing 12, spring 9, steel ball 26, semicircle circle 55 in its iron and steel skeleton, adjust screw 54 and form, housing 12 two ends are provided with dust ring 57 or dirt-proof boot 21, ball journal jump ring 40; Its flexible skeleton by overlap 13 in the steel, steel sleeve 14, steel wire or steel disc 16, spring 9 form interior casting resin, polyurethane, rubber or silicone rubber; Ball-type outerplanar bearing turning joint cover and inside and outside ball-type turning joint bearing housing were equipped with oil duct 1, oil groove 28 in ball-type, flat pattern turning joint bearing housing were divided in it.
Be drilled with 6-8 hole 20 in the affiliated iron and steel skeleton shell inner chamber, steel ball 26 is housed in the hole 20, spring eye 20 usefulness plugs hole 20 stifled or that establish on adjustment screw 54 housings 12 inner chambers does not drill through, and ball-type axle 23, U type groove 8, damping O type circle 41, housing 12 are formed connecting bodys by screw 19; Flexible intraskeletal steel disc or steel wire 16, structure is arc steel plate or steel wire, and its structure is that arc inwardly overlaps (jacket is installed in being fit to), and structure is that arc is to overcoat (being fit to small-sized Φ 80mm shock absorbing sleeve installs); Its spring structure is divided into pagoda spring 53, torsion spring 52, flat spring 51, (equipped respectively, about connecting body shock absorbing sleeve Φ 98mm, big ting model about Φ 100mm, flat spring 51 equipped large-scale or super-huge shock absorbing sleeves), flexible skeleton and inside and outside iron sleeve spring, steel disc or steel wire are formed flexible shock absorbing sleeve, dress ball-type housing nonrigid connector and coupling shaft dress ball core or movable axis bearing sleeve in its inner chamber; Bulb assembly A: there is through hole the top in the ball seat, ball bowl 36 is housed in it, bulb 42, following ball bowl 35, pressure spring is loaded in the ball seat housing 12, and end opening has draw-in groove camber base plate 32, and three spring eyes 20 are bored in ball seat body neutral position, evenly dress steel ball 26, spring 27, with plug seal or the ball seat hole outside do not drill through (being fit to medium-and-large-sized bulb uses); B: be provided with elastic opening movable axis bearing sleeve 18 in the ball seat, ball journal is loaded in the movable axis bearing sleeve 18, and draw-in groove is arranged on the ball journal, is used for snap ring 40 lockings, sphere central authorities are provided with O shape circle 41, also are provided with oil storage hole, oil groove 28 bottoms, oil nozzle, dust ring 57 (being fit to medium-sized bulb installs) in the sphere; C: under the ball seat in the hole tapping with adjust screw 54 and cooperate, be provided with dress O type circle 41 in the ball-type U type groove 8 in the middle of the bulb, upper and lower ball bowl 36 and 35 pressure springs bottom are provided with adjusts screw 54, adjust screw 54 by cotter pin 45 lockings, following ball bowl 35 place's shock mounts 9 get final product (being fit to small-sized bulb installs), also can not adorn tie rod ball, following ball bowl 35 shock mounts 9; Be provided with oilhole oil groove (being used for machinery turning joint) in inside and outside ball-type, the interior ball-type outerplanar turning joint bearing housing; Bulb 42 component by axle 58, up and down ball bowl 36,35 springs 9, O type circle 41, curved plate 32, adjust screw 54 and form.(assembling various bulb 42 assemblies) according to different bulb needs; Cross pad 48, compression overlap 49 on the stabilizing spring, compression stabilizing spring band screw thread 50, flat spring 51 are formed large-scale shock absorbing sleeve assembly parts; Steel disc or steel wire 16, interior overcoat 13,14, torsion spring 52, pagoda spring 53, rubber are formed middle-size and small-size shock absorbing sleeve.
Shown in the figure, each ball cup connecting body assembly is established grease nipple also can drill through oil duct 1 to ball-type axle center on ball journal, lead directly on the ball-type axle 23 in the housing 12 ball chambeies, and oil injecting lubricating, ball chamber, ball journal 2 reduce wear.The iron skeleton and the steel bearing housing of design, spring 9, steel disc 16, steel ball 26, damping is with multiple design, installs by figure.Two housings 12 vertical profiles, inner chamber is wear-resistant, and pressurized is designed to spheroidal graphite cast iron, good combination property, exterior design R type 24, but weight reduction reduce cost.Bearing outside 31 and various joint shaft bearing have parallel and two kinds of ball-types, cooperate with ball-type axle 23, housing 12 ball covers, outer parallel in sphere.O type circle 41, semicircle circle 55 is silicone rubber or polyurethane making.Iron skeleton is established tee T hole 20 in the ball chamber, built-in spring 27, and being fit to the connecting body diameter is 80mm, 98mm, 105mm.Tie rod ball divides big or small bulb, and spring contracts for suitable big tie rod ball, ball seat spring Shen.Ball bowl 36,35 usefulness polymers and nylon are made about the bulb, and preferably going up ball bowl 36 is copper or powder, and alloy is made durable bulb.
Among the figure, attachment hole 3; Dustproof groove 4; Locked groove 5; Spring mouth hole 6; Ball core 7; Ball-type U-groove bevel 8; Housing bore outer bevel 10; Track bar 11; Spring shock absorption cover 15; Semicircle U-groove bevel 17; Retaining screw 19; Spring eye 20; The steady nail 22 of housing; Spherical axle 23; Two housings endosphere chamber 25; Pressure spring 27; Bearing step 29; Bearing housing overcoat 30; Interior spherical outerplanar bearing housing 31; Track bar connecting body seat 33; Hang the dustproof grooving 34 of bulb; The flat spring 37 of drag link ball seat; Draw-bar seat outer screw thread 39; Ball journal snap ring 40; O shape circle 41; Bulb 42; Housing U-groove bevel 43; Bracket base is adjusted screw 44; Steel disc steel wire card 46; Steel disc steel wire cover 47; Overlap 49 on the compression stabilizing spring; The compression stabilizing spring is trapped and is with screw thread 50; Pad 56; Dust ring 57.Be the utility model component.
Claims (8)
1, a kind of automobile mechanical turning joint tie rod ball balance and stability bar ball-type connecting body assembly, it is characterized in that comprising each turning joint bulb doube bridge automobile balance steady propulsion bar ball-type connecting body assembly of automobile mechanical, in be provided with iron and steel skeleton and the flexible skeleton supporting with the connecting body shock absorbing sleeve, ball-type and flat pattern articulated shaft bearing sleeve, bulb assembly, be provided with ball-type axle (23) in its iron and steel skeleton, O type circle (41), housing (12), spring (9), steel ball (26), semicircle circle (55), adjust screw (54) and form, housing (12) two ends are provided with dust ring (57) or dirt-proof boot (21), ball journal jump ring (40); Its flexible skeleton is formed interior casting resin, polyurethane, rubber or silicone rubber by cover (13), steel sleeve (14), steel wire or steel disc (16), spring (9) in the steel; Ball-type outerplanar bearing turning joint cover and inside and outside ball-type turning joint bearing housing were equipped with oil duct (1), oil groove (28) in ball-type, flat pattern turning joint bearing housing were divided in it.
2, automobile mechanical turning joint tie rod ball balance and stability bar ball-type connecting body assembly according to claim 1, it is characterized in that being drilled with in the iron and steel skeleton shell inner chamber 6-8 hole (20), steel ball (26) is housed in the hole (20), spring eye (20) hole (20) stifled with plug or that establish on adjustment screw (54) housing (12) inner chamber does not drill through, ball-type axle (23), U type groove (8), damping O type circle (41), housing (12) are formed connecting body by screw (19).
3, automobile mechanical turning joint tie rod ball balance and stability bar ball-type connecting body assembly according to claim 1, it is characterized in that flexible intraskeletal steel disc or steel wire (16), structure is arc steel plate or steel wire, and its structure is that arc inwardly overlaps, and structure is that arc is to overcoat; Its spring structure is divided into pagoda spring (53), torsion spring (52), flat spring (51), flexible skeleton and interior outer steel sleeve (13) (14) spring, steel disc or steel wire (16) are formed flexible shock absorbing sleeve, dress ball-type housing nonrigid connector and coupling shaft dress ball core or movable axis bearing sleeve in its inner chamber.
4, automobile mechanical turning joint tie rod ball balance and stability bar ball-type connecting body assembly according to claim 1, it is characterized in that bulb assembly A: there is through hole the top in the ball seat, ball bowl (36) is housed in it, bulb (42), following ball bowl (35), pressure spring are loaded in the ball seat housing (12), end opening has draw-in groove camber base plate (32), three spring eyes (20) are bored in ball seat body neutral position, evenly adorn steel ball (26), spring (27), with plug seal or the ball seat hole outside do not drill through; B: be provided with elastic opening movable axis bearing sleeve (18) in the ball seat, ball journal is loaded in the movable axis bearing sleeve (18), and draw-in groove is arranged on the ball journal, is used for snap ring (40) locking, sphere central authorities are provided with O shape circle (41), also are provided with oil storage hole, oil groove (28) bottom, oil nozzle, dust ring (57) in the sphere; C: under the ball seat in the hole tapping with adjust screw (54) and cooperate, be provided with dress O type circle (41) in the ball-type U type groove (8) in the middle of the bulb, upper and lower ball bowl (36) and (35) pressure spring bottom are provided with adjusts screw (54), adjusting screw (54) is locked by cotter pin (45), following ball bowl (35) is located shock mount (9) and is got final product, also can not adorn tie rod ball, following ball bowl (35) shock mount (9).
5, automobile mechanical turning joint tie rod ball balance and stability bar ball-type connecting body assembly according to claim 1 is characterized in that being provided with the oilhole oil groove in inside and outside ball-type, the interior ball-type outerplanar turning joint bearing housing.
6, automobile mechanical turning joint tie rod ball balance and stability bar ball-type connecting body assembly according to claim 1, it is characterized in that bulb (42) component by axle (58), up and down ball bowl (36) (35) spring (9), O type circle (41), O type circle (41), curved plate (32), adjust screw (54) and form.
7, automobile mechanical turning joint tie rod ball balance and stability bar ball-type connecting body assembly according to claim 1 is characterized in that on cross pad (48), the compression stabilizing spring that trap band screw thread (50), flat spring (51) of cover (49), compression stabilizing spring form large-scale shock absorbing sleeve assembly parts.
8, automobile mechanical turning joint tie rod ball balance and stability bar ball-type connecting body assembly according to claim 1 is characterized in that steel disc or steel wire (16), interior outer steel sleeve (13) (14), torsion spring (52), pagoda spring (53), rubber forms middle-size and small-size shock absorbing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520035496 CN2828416Y (en) | 2005-09-19 | 2005-09-19 | Ball connection assembly of ball-head balance stability rod of vehicle mechanical active joint bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520035496 CN2828416Y (en) | 2005-09-19 | 2005-09-19 | Ball connection assembly of ball-head balance stability rod of vehicle mechanical active joint bar |
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| CN2828416Y true CN2828416Y (en) | 2006-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520035496 Expired - Fee Related CN2828416Y (en) | 2005-09-19 | 2005-09-19 | Ball connection assembly of ball-head balance stability rod of vehicle mechanical active joint bar |
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| CN112776550A (en) * | 2021-01-07 | 2021-05-11 | 东风柳州汽车有限公司 | Thrust rod assembly, automotive suspension and automobile |
| CN114135577A (en) * | 2021-12-13 | 2022-03-04 | 中国铁建重工集团股份有限公司 | Main bearing of heading machine |
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2005
- 2005-09-19 CN CN 200520035496 patent/CN2828416Y/en not_active Expired - Fee Related
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| CN106763447A (en) * | 2016-12-30 | 2017-05-31 | 深圳市中车业成实业有限公司 | A kind of high speed motor car anti-hunting damper holder system combined type joint |
| CN106763447B (en) * | 2016-12-30 | 2019-01-25 | 深圳市中车业成实业有限公司 | A kind of high speed motor car anti-hunting damper holder system combined type connector |
| CN106737845A (en) * | 2017-03-09 | 2017-05-31 | 中国南方电网有限责任公司超高压输电公司梧州局 | Extra high voltage direct current transmission line insulator detecting robot multi-function rotating axle construction |
| CN106737845B (en) * | 2017-03-09 | 2023-09-29 | 中国南方电网有限责任公司超高压输电公司梧州局 | Multifunctional rotating shaft structure of ultrahigh voltage direct current transmission line insulator detection robot |
| CN112776550A (en) * | 2021-01-07 | 2021-05-11 | 东风柳州汽车有限公司 | Thrust rod assembly, automotive suspension and automobile |
| CN114135577A (en) * | 2021-12-13 | 2022-03-04 | 中国铁建重工集团股份有限公司 | Main bearing of heading machine |
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