CN106679998A - Vehicle tester - Google Patents
Vehicle tester Download PDFInfo
- Publication number
- CN106679998A CN106679998A CN201611156830.9A CN201611156830A CN106679998A CN 106679998 A CN106679998 A CN 106679998A CN 201611156830 A CN201611156830 A CN 201611156830A CN 106679998 A CN106679998 A CN 106679998A
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- Prior art keywords
- fixed mount
- vehicle seat
- runner
- wheel
- base
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/04—Suspension or damping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
A vehicle tester comprises a base. The base is provided with a front runner and a rear runner respectively driving wheels to rotate, and a seat fixing frame, a hand brake test device and a water injector are arranged on the base; the seat fixing frame is slidably mounted at the position of the rear runner on the upper end face of the base, rear wheel fixing frames and horizontal spring devices are arranged on the seat fixing frame, the rear wheel fixing frames and the seat fixing frame are vertically and slidingly arranged, and one ends of the horizontal spring devices are connected with the seat fixing frame while the other ends of the same are connected with the base; the hand brake test device is provided with a brake lever which is connected with a brake caliper; the water injector is arranged between the front runner and the rear runner. The vehicle tester has the advantages that the water injector is arranged between the front runner and the rear runner, so that when the runners drive the wheels to rotate, the water injector can inject water to the front runner and the rear runner to cause the surface of each of the front runner and the rear runner to be wet, and the driving situation of a vehicle on the wet road can be simulated.
Description
Technical field
The present invention relates to tester technical field, and in particular to a kind of car load tester.
Background technology
Road vehicle simulation test is the important tests project in vehicle R＆D process, and which passes through test instrunment simulating vehicle
On road travel vehicle to be tested in reliability and durability using process, rapidly and accurately vehicle performance is entered with reaching
The purpose that row is evaluated.
Disclosed in the application of Chinese patent description CN204214626U " a kind of car load shakes Road Simulation Test machine ",
Which mainly tests the arc boss for needing plus-minus or changing different radians according to vibration frequency and vibration amplitude, produces different shakes
Dynamic frequency and vibration amplitude so as to simulate actual road conditions accelerated test process as far as possible；Although the car load vibrations road analogy examination
Test machine and different vibration frequencies and vibration amplitude are simulated by settings of arc boss, the high validity tested, but make
With during, tester also has two big weak points：Firstth, the situation of wet-skid road surface, test scope cannot be tested in test
It is not comprehensive；Secondth, it is not provided with vehicle brake test, it is impossible to judge the shock conditions of vehicle brake, it is impossible to complete feedback test
Information, reduces test simulation integrity degree.
In sum, a kind of vehicle of can testing how is provided in dry pavement or the travel conditions of wet-skid road surface, and
The car load tester of the brake shock conditions after test brake is current those skilled in the art's urgent problem.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide one kind can test vehicle on wet-skid road surface
Travel conditions, and can test vehicle brake when shock conditions car load tester.
To reach above-mentioned purpose, the present invention is achieved through the following technical solutions.
A kind of car load tester, including base, are respectively arranged with the front runner with motor car wheel rotation and rear turn in base
Wheel, base are provided with vehicle seat fixed mount, parking brake test device and water injector；Vehicle seat fixed mount is slidably mounted on base upper end
Behind face at roller position, the vehicle seat fixed mount setting has two fixing rack of back wheel, two horizontal spring devices, fixing rack of back wheel phase
To being arranged at vehicle seat fixed mount both sides, the fixing rack of back wheel is arranged with vehicle seat fixed mount vertical sliding motion, and horizontal spring device is arranged
In vehicle seat fixed mount rear end face both sides, one end of the horizontal spring device is connected with vehicle seat fixed mount, the horizontal spring device
The other end is connected with base；Parking brake test device is provided with brake lever, and brake lever is connected with brake cable, and brake cable is connected with
Braking clamp；Water injector is arranged between front runner and rear runner.
Preferably, vehicle seat fixed mount is additionally provided with brake sensor, vehicle body fixed mount, brake sensor and vehicle seat
Fixed mount is fixedly connected, and one end and the vehicle seat fixed mount of vehicle body fixed mount are hinged, and the other end of the vehicle body fixed mount is provided with admittedly
It is fixed to be open.
Preferably, vehicle body fixed mount is arranged for L-shaped, and the side end face of permanent opening is provided with and is provided through chute,
Slide in chute and be provided with two fix bars.
Preferably, base is additionally provided with headstock fixed mount, vehicle seat counterweight, handle counterweight, and headstock fixed mount slides
It is installed on the right side of base upper surface, vehicle seat counterweight is arranged at vehicle seat position, the vehicle seat counterweight is connected with vehicle seat dismounting, handle weight
Code is arranged at handle, and the handle counterweight is connected with handle release.
Preferably, headstock fixed mount both sides are relatively set with two front-wheel fixation racks, front-wheel fixation rack and headstock
Fixed mount vertical sliding motion is arranged, and through there is clamp rod, clamp rod is in the one end outside front-wheel fixation rack to the front-wheel fixation rack level
It is connected with fixture handwheel.
Preferably, fixing rack of back wheel is provided with damping device, clamp rod and fixture handwheel, clamp rod be through
Fixing rack of back wheel is arranged, and the one end of the clamp rod outside the front-wheel fixation rack is connected with fixture handwheel, one end of damping device and
Fixing rack of back wheel connects, and the other end of the damping device is connected with vehicle seat fixed mount.
Preferably, damping device includes damping spring rod, shock-absorption dog, two damping retainer rings, two dampings
Spring, the lower surface of damping spring rod are connected with fixing rack of back wheel, and one end of shock-absorption dog is connected with vehicle seat fixed mount, the damping
The other end of block is connected with the side end face of damping spring rod, and damping retainer ring is respectively arranged at the top of shock-absorption dog with
Side, one end of damping spring are contacted with shock-absorption dog, and the other end of the damping spring is contacted with damping retainer ring.
Preferably, horizontal spring device include horizontal spring bar, horizontal block, two horizontal retainer rings, two
Horizontal spring, the front end face of horizontal spring bar are connected with vehicle seat fixed mount, and one end of horizontal block is connected with vehicle seat fixed mount, should
The other end of horizontal block is connected with the side end face of horizontal spring bar, horizontal retainer ring be respectively arranged at the front of horizontal block with
Rear, one end of horizontal spring are contacted with horizontal block, and the other end of the horizontal spring is contacted with horizontal retainer ring.
Preferably, the side end face of front runner and rear runner is provided with projection, front runner be provided with front-wheel support,
Tooth screw mandrel, screw mandrel handwheel, front runner are rotatably connected with front-wheel support, and front-wheel support is slidably connected with base, tooth screw mandrel and front-wheel
Support thread screw connects, and a side end face of the tooth screw mandrel is connected with screw mandrel handwheel, and the rotation of screw mandrel handwheel is installed in base.
The invention has the beneficial effects as follows：
Firstth, by arranging water injector between front runner and rear runner, in front runner and rear driven by rotating wheel car
During wheel rotation, water injector can cause the surface moisture of front runner and rear runner to front runner and the water spray of rear runner,
Then travel situations of the simulating vehicle on wet road surface are reached.
Secondth, by arranging parking brake test device, horizontal spring device, when driven by rotating wheel wheel rotates, parking brake test
Device can operate braking clamp to control the brake of vehicle by brake lever, to reach the purpose of vehicle brake, while level bullet
Spring device forced compression shakes, then the shock conditions of brake are passed on by brake sensor, reaches then simulating vehicle brake
Situation is tested.
3rd, by arranging vehicle seat fixed mount, fixing rack of back wheel is arranged with vehicle seat fixed mount vertical sliding motion, to simulate car
Trailing wheel shock conditions in the process of moving, and fixing rack of back wheel is provided with damping device, clamp rod and fixture handss
Wheel, by fixture operated by handwheel clamp rod holding-wheel axis of rotation, is ensured then the stability that trailing wheel is fixed, is filled by damping
The damping device situation of simulating vehicle is put, then the true vibration information after simulating vehicle in the process of moving；By by front-wheel
Fixed mount is arranged with headstock fixed mount vertical sliding motion, to fix while front-wheel, it is ensured that front-wheel be able to can shake, then mould
Intend vehicle front-wheel true vibration information in the process of moving；Therefore, by the cooperation of vehicle seat fixed mount and headstock fixed mount, with
The overall shock conditions real in the process of moving of simulating vehicle are realized, so as to reach the data for drawing accurate test result.
4th, by arranging vehicle seat counterweight, handle counterweight, vehicle seat counterweight is installed at vehicle seat position, by handle counterweight
It is installed at handle position, to realize simulating the pressure bearing situation of bicyclist's vehicle when riding, really to react vehicle
Stressing conditions during traveling.
Description of the drawings
Below with accompanying drawing, the present invention is further illustrated, but the embodiment in accompanying drawing is not constituted to the present invention
Any restriction.
Fig. 1 is the loading bicycle structure side view of the present invention.
Fig. 2 is the internal structure side view for being not loaded into bicycle of Fig. 1 of the present invention.
Fig. 3 is the A portions enlarged drawing structure chart of Fig. 2 of the present invention.
Fig. 4 is the structure chart of Fig. 3 of the present invention.
In figure：1st, base；11st, front runner；111st, front-wheel support；112nd, tooth screw mandrel；113rd, screw mandrel handwheel；12nd, rear runner；
13rd, projection；2nd, vehicle seat fixed mount；21st, fixing rack of back wheel；22nd, horizontal spring device；221st, horizontal spring bar；222nd, level gear
Block；223rd, horizontal retainer ring；224th, horizontal spring；23rd, brake sensor；24th, vehicle body fixed mount；241st, permanent opening；242、
Chute；243rd, fix bar；25th, damping device；251st, damping spring rod；252nd, shock-absorption dog；253rd, damping retainer ring；254th, subtract
Shake spring；4th, headstock fixed mount；41st, front-wheel fixation rack；42nd, clamp rod；43rd, fixture handwheel；5th, vehicle seat counterweight；6th, handle weight
Code；7th, parking brake test device；71st, brake lever；8 water injectors.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one, with reference to shown in Fig. 1, Fig. 2, Fig. 3：
Be respectively arranged with a kind of car load tester, including base 1, base 1 the front runner 11 with motor car wheel rotation and
Runner 12 afterwards, base 1 are provided with vehicle seat fixed mount 2, parking brake test device 7 and water injector 8；Vehicle seat fixed mount 2 slides and pacifies
At 12 position of runner behind 1 upper surface of base, the vehicle seat fixed mount 2 is provided with two fixing rack of back wheel, 21, two level bullets
Spring device 22, fixing rack of back wheel 21 are relatively arranged on 2 both sides of vehicle seat fixed mount, and the fixing rack of back wheel 21 is hung down with vehicle seat fixed mount 2
Straight slip is arranged, and horizontal spring device 22 is arranged at 2 rear end face both sides of vehicle seat fixed mount, one end of the horizontal spring device 22 with
Vehicle seat fixed mount 2 connects, and the other end of the horizontal spring device 22 is connected with base 1；Parking brake test device 7 is provided with brake handss
Handle 71, brake lever 71 are connected with brake cable, and brake cable is connected with braking clamp；Water injector 8 be arranged at front runner 11 and after
Between runner 12.
In the present embodiment, horizontal spring device 22 includes horizontal spring bar 221,222, two horizontal retainer rings of horizontal block
223rd, two horizontal springs 224, the front end face of horizontal spring bar 221 are connected with vehicle seat fixed mount 2, one end of horizontal block 222
It is connected with vehicle seat fixed mount 2, the other end of the horizontal block 222 is connected with the side end face of horizontal spring bar 221, horizontal retainer ring
223 fronts and rear for being respectively arranged at horizontal block 222, one end of horizontal spring 224 are contacted with horizontal block 222, the water
The other end of coach spring 224 is contacted with horizontal retainer ring 223.
In the present embodiment, fixing rack of back wheel 21 is provided with damping device 25, clamp rod 42 and fixture handwheel 43, clamp rod
42 is to arrange through fixing rack of back wheel 21, and the clamp rod 42 is connected with fixture handwheel 43 in the one end outside front-wheel fixation rack 41,
One end of damping device 25 is connected with fixing rack of back wheel 21, and the other end of the damping device 25 is connected with vehicle seat fixed mount 2.
Wherein, damping device 25 includes that damping spring rod 251, the damping retainer ring 253, two of shock-absorption dog 252, two subtract
Shake spring 254, the lower surface of damping spring rod 251 are connected with fixing rack of back wheel 21, and one end and the vehicle seat of shock-absorption dog 252 are fixed
Frame 2 connects, and the other end of the shock-absorption dog 252 is connected with the side end face of damping spring rod 251, and damping retainer ring 253 is set respectively
The top and lower section of shock-absorption dog 252 are placed in, one end of damping spring 254 is contacted with shock-absorption dog 252, the damping spring 254
The other end contact with damping retainer ring 253.
In the present embodiment, vehicle seat fixed mount 2 is additionally provided with brake sensor 23, vehicle body fixed mount 24, brake sensor 23
Be fixedly connected with vehicle seat fixed mount 2, one end and the vehicle seat fixed mount 2 of vehicle body fixed mount 24 are hinged, the vehicle body fixed mount 24 it is another
One end is provided with permanent opening 241.
In said structure, the setting of water injector 8 can be when front runner 11 and rear runner 12 be rotated with motor car wheel pair
The end face outside of front runner 11 and rear runner 12 sprays aqueous, causes the surface moisture of front runner 11 and rear runner 12, after
And reach travel situations of the simulating vehicle on wet road surface, also, vehicle seat fixed mount 2 be provided with fixing rack of back wheel 21 and
Horizontal spring device 22, fixing rack of back wheel 21 are led to after fixed by trailing wheel
Cross the damping spring 254 of damping device 25 and the cooperation of shock-absorption dog 252 and damping retainer ring 253, can simulating vehicle exist
Shock conditions of jolting during traveling, horizontal spring device 22 arrange can with the cooperation of parking brake test device 7, in runner
When band motor car wheel rotates, parking brake test device 7 can operate braking clamp to control the brake of vehicle by brake lever 71 so that water
The horizontal spring 224 of coach spring device 22 and the cooperation of horizontal block 222 and horizontal retainer ring 223, realize that simulating vehicle exists
Forced compression shock conditions during brake, then the shock conditions of brake are passed on by brake sensor 23, reach then simulation car
The situation test of brake, to complete the purpose of the shock conditions of real simulating vehicle brake.
Embodiment two：With reference to shown in Fig. 4：
Difference with embodiment one is, in the present embodiment, vehicle body fixed mount 24 is arranged for L-shaped, permanent opening 241
Side end face be provided with and be provided through chute 242, sliding in chute 242 is provided with two fix bars 243.
In the present embodiment, vehicle and vehicle seat fixed mount 2 are easy in the setting of permanent opening 241 in 24 structure of vehicle body fixed mount
After fixation, vehicle body fixed mount 24 can be fixed on vehicle in vehicle body fixed mount 24 by permanent opening 241, and chute 242
Interior two fix bars 243 for arranging of sliding, are easy to coordinate fixed vehicle with permanent opening 241, it is ensured that the steadiness that vehicle is fixed,
Remaining content is identical with embodiment one, therefore repeats no more.
Embodiment three, with reference to shown in Fig. 1：
Difference with embodiment one is, in the present embodiment, base 1 is additionally provided with headstock fixed mount 4, vehicle seat counterweight
5th, handle counterweight 6, headstock fixed mount 4 are slidably mounted on the right side of 1 upper surface of base, and vehicle seat counterweight 5 is arranged at vehicle seat position, should
Vehicle seat counterweight 5 is connected with vehicle seat dismounting, and handle counterweight 6 is arranged at handle, and the handle counterweight 6 is connected with handle release.
In the present embodiment, 4 both sides of headstock fixed mount are relatively set with two front-wheel fixation racks 41, front-wheel fixation rack 41 and car
4 vertical sliding motion of head frame is arranged, and through there is clamp rod 42, clamp rod 42 is in front-wheel fixation rack to 41 level of front-wheel fixation rack
One end outside 41 is connected with fixture handwheel 43.
In the present embodiment, the cooperation of clamp rod 42 and fixture handwheel 43 of the headstock fixed mount 4 by front-wheel fixation rack 41,
Realization is fixed to vehicle front-wheel, because front-wheel fixation rack 41 is connected for vertical sliding motion with headstock fixed mount 4, before vehicle
Wheel part can complete the simulation for shaking, when realizing vehicle vibration then, the true shock conditions of simulating vehicle front-wheel, also,
Vehicle seat counterweight 5 is installed at vehicle seat position, handle counterweight 6 is installed at handle position, to realize that simulating bicyclist is riding
The pressure bearing situation of vehicle during row, really to react stressing conditions when vehicle is travelled, remaining content and one phase of embodiment
Together, thus repeat no more.
Example IV, with reference to shown in Fig. 2, Fig. 4：
Difference with embodiment one is, in the present embodiment, the side end face of front runner 11 and rear runner 12 is arranged
There is projection 13, front runner 11 is provided with front-wheel support 111, tooth screw mandrel 112, screw mandrel handwheel 113, front runner 11 and front-wheel support
111 are rotatably connected, and front-wheel support 111 is slidably connected with base 1, and tooth screw mandrel 112 is connected with 111 thread screw of front-wheel support, should
One side end face of tooth screw mandrel 112 is connected with screw mandrel handwheel 113, and the rotation of screw mandrel handwheel 113 is installed in base 1.
In this example, the setting of projection 13 can the real irregular situation of simulated roadway, increase the road of simulation test
Face analog case, meanwhile, because 11 rotary setting of front runner is on front-wheel support 111, and front-wheel support 111 is slided with base 1
Connect, also, tooth screw mandrel 112 is connected with 111 thread screw of front-wheel support, a side end face and the screw mandrel handwheel of the tooth screw mandrel 112
113 connections, so rotary screw handwheel 113 can adjust the spacing distance of front runner 11 and rear runner 12, it is different big to adapt to
Little vehicle, increases the test scope of car load tester, and remaining content is identical with embodiment one, therefore repeats no more.
The present invention implementation principle be：Vehicle is positioned on base 1, by the fixing rack of back wheel 21 of vehicle seat fixed mount 2
The wheel of vehicle is fixed on base 1 with the front-wheel fixation rack 41 of headstock fixed mount 4, then consolidating by vehicle body fixed mount 24
Fixed pole 243 is fixed on the vehicle body of vehicle on vehicle seat fixed mount 2, to complete the fixation of vehicle；Then vehicle seat counterweight 5 is installed on
At vehicle seat position, handle counterweight 6 is installed at handle position, to realize simulating the pressure bearing of bicyclist's vehicle when riding
Situation, simulates stressing conditions when real vehicle is travelled；Then start front runner 11 to rotate with rear runner 12, while controlling spray
8 pairs of front runners 11 of water installations and the end face outside injection aqueous of rear runner 12, cause the outboard end of front runner 11 and rear runner 12
Face moistens, and reaches then simulating vehicle and travels purpose in the case of the moistening of road surface；When driven by rotating wheel wheel rotates, handss are controlled
Test device of stopping 7 operates braking clamp to control the brake of vehicle by brake lever 71, and the vibrations produced during vehicle brake can be led to
Cross the buffering of horizontal spring device 22, forced compression shock conditions of the simulating vehicle in brake, then by brake sensor 23
The shock conditions for passing on brake are received, the situation test of simulating vehicle brake is reached then.
Above-described embodiment is only that the basic principles, principal features and advantages of the present invention have been shown and described.The skill of the industry
Simply explanation of the art personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements both fall within scope of the claimed invention.
Claims (9)
1. the front runner with motor car wheel rotation is respectively arranged with a kind of car load tester, including base (1), the base (1)
And rear runner (12) (11), it is characterised in that：The base (1) is provided with vehicle seat fixed mount (2), parking brake test device (7)
And water injector (8)；The vehicle seat fixed mount (2) is slidably mounted on behind base (1) upper surface at runner (12) position, the car
Seat fixed mount (2) is provided with two fixing rack of back wheel (21), two horizontal spring devices (22), fixing rack of back wheel (21) phase
To being arranged at vehicle seat fixed mount (2) both sides, the fixing rack of back wheel (21) is arranged with vehicle seat fixed mount (2) vertical sliding motion, the water
Coach spring device (22) is arranged at vehicle seat fixed mount (2) rear end face both sides, and one end of the horizontal spring device (22) is solid with vehicle seat
Determine frame (2) connection, the other end of the horizontal spring device (22) is connected with base (1)；The parking brake test device (7) is provided with
Brake lever (71), the brake lever (71) are connected with brake cable, and the brake cable is connected with braking clamp；The water injector
(8) it is arranged between front runner (11) and rear runner (12).
2. a kind of car load tester according to claim 1, it is characterised in that：The vehicle seat fixed mount (2) is additionally provided with
Brake sensor (23), vehicle body fixed mount (24), the brake sensor (23) are fixedly connected with vehicle seat fixed mount (2), described
One end of vehicle body fixed mount (24) is hinged with vehicle seat fixed mount (2), and the other end of the vehicle body fixed mount (24) is provided with fixation and opens
Mouth (241).
3. a kind of car load tester according to claim 2, it is characterised in that：The vehicle body fixed mount (24) is set for L-shaped
Put, the side end face of the permanent opening (241) is provided with and is provided through chute (242), sliding in the chute (242) is provided with
Two fix bars (243).
4. a kind of car load tester according to claim 1, it is characterised in that：It is solid that the base (1) is additionally provided with headstock
Determine frame (4), vehicle seat counterweight (5), handle counterweight (6), the headstock fixed mount (4) is slidably mounted on the right side of base (1) upper surface,
The vehicle seat counterweight (5) is arranged at vehicle seat position, and the vehicle seat counterweight (5) is connected with vehicle seat dismounting, and the handle counterweight (6) sets
It is placed at handle, the handle counterweight (6) is connected with handle release.
5. a kind of car load tester according to claim 4, it is characterised in that：Headstock fixed mount (4) both sides are relative
Two front-wheel fixation racks (41) are provided with, the front-wheel fixation rack (41) is arranged with headstock fixed mount (4) vertical sliding motion, the front-wheel
Through there is clamp rod (42), the one end of the clamp rod (42) in front-wheel fixation rack (41) outward is connected with fixed mount (41) level
Fixture handwheel (43).
6. a kind of car load tester according to claim 1, it is characterised in that：The fixing rack of back wheel (21) is provided with and subtracts
Shake device (25), clamp rod (42) and fixture handwheel (43), the clamp rod (42) are to arrange through fixing rack of back wheel (21),
The one end of the clamp rod (42) in front-wheel fixation rack (41) outward is connected with fixture handwheel (43), and the one of the damping device (25)
End is connected with fixing rack of back wheel (21), and the other end of the damping device (25) is connected with vehicle seat fixed mount (2).
7. a kind of car load tester according to claim 6, it is characterised in that：The damping device (25) is including damping bullet
Spring base (251), shock-absorption dog (252), two damping retainer rings (253), two damping springs (254), the damping spring rod
(251) lower surface is connected with fixing rack of back wheel (21), and one end of the shock-absorption dog (252) is connected with vehicle seat fixed mount (2),
The other end of the shock-absorption dog (252) is connected with the side end face of damping spring rod (251), and the damping retainer ring (253) is respectively
The top and lower section of shock-absorption dog (252) are arranged at, one end of the damping spring (254) is contacted with shock-absorption dog (252), should
The other end of damping spring (254) is contacted with damping retainer ring (253).
8. a kind of car load tester according to claim 1, it is characterised in that：The horizontal spring device (22) is including water
Coach spring bar (221), horizontal block (222), two horizontal retainer rings (223), two horizontal springs (224), the level bullet
The front end face of spring base (221) is connected with vehicle seat fixed mount (2), and one end of the horizontal block (222) is with vehicle seat fixed mount (2) even
Connect, the other end of the horizontal block (222) is connected with the side end face of horizontal spring bar (221), the horizontal retainer ring (223) point
The front and rear of horizontal block (222) are not arranged at, one end of the horizontal spring (224) is contacted with horizontal block (222),
The other end of the horizontal spring (224) is contacted with horizontal retainer ring (223).
9. a kind of car load tester according to claim 1, it is characterised in that：The front runner (11) and rear runner
(12) side end face is provided with projection (13), and the front runner (11) is provided with front-wheel support (111), tooth screw mandrel (112), screw mandrel
Handwheel (113), the front runner (11) are rotatably connected with front-wheel support (111), and the front-wheel support (111) is sliding with base (1)
Dynamic connection, the tooth screw mandrel (112) are connected with front-wheel support (111) thread screw, a side end face of the tooth screw mandrel (112) and silk
Bar handwheel (113) connects, and screw mandrel handwheel (113) rotation is installed in base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156830.9A CN106679998B (en) | 2016-12-15 | 2016-12-15 | Whole car tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156830.9A CN106679998B (en) | 2016-12-15 | 2016-12-15 | Whole car tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106679998A true CN106679998A (en) | 2017-05-17 |
| CN106679998B CN106679998B (en) | 2023-04-07 |
Family
ID=58868944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611156830.9A Active CN106679998B (en) | 2016-12-15 | 2016-12-15 | Whole car tester |
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| Country | Link |
|---|---|
| CN (1) | CN106679998B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389362A (en) * | 2017-08-06 | 2017-11-24 | 昆山威胜德检测设备有限公司 | A kind of bicycle quick group flower-drum integrates testing machine out of shape |
| CN108872773A (en) * | 2018-08-29 | 2018-11-23 | 天津铭志成科技有限责任公司 | Electric bicycle or light motorcycle detects with drenching water test platform |
| CN109556881A (en) * | 2018-11-01 | 2019-04-02 | 三峡大学 | A kind of bicycle brake pad simulating test device and method |
| CN111289260A (en) * | 2020-01-03 | 2020-06-16 | 广州海关技术中心 | Electric motor car braking capability test appearance system |
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| CN107389362A (en) * | 2017-08-06 | 2017-11-24 | 昆山威胜德检测设备有限公司 | A kind of bicycle quick group flower-drum integrates testing machine out of shape |
| CN108872773A (en) * | 2018-08-29 | 2018-11-23 | 天津铭志成科技有限责任公司 | Electric bicycle or light motorcycle detects with drenching water test platform |
| CN109556881A (en) * | 2018-11-01 | 2019-04-02 | 三峡大学 | A kind of bicycle brake pad simulating test device and method |
| CN109556881B (en) * | 2018-11-01 | 2021-03-23 | 三峡大学 | Bicycle brake pad simulation test device and method |
| CN111289260A (en) * | 2020-01-03 | 2020-06-16 | 广州海关技术中心 | Electric motor car braking capability test appearance system |
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|---|---|
| CN106679998B (en) | 2023-04-07 |
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