CN214894042U - Durable testboard of selector angle self-adaptation - Google Patents

Abstract

The utility model relates to the technical field of shifter detection, in particular to a shifter angle self-adaptive durable test board, which comprises a base and a test board, and also comprises a controller, a fixing mechanism and a detection mechanism, wherein the fixing mechanism is arranged at the top of processing, the fixing mechanism comprises a pressing cone, a clamping component and two limiting components, the pressing cone is movably arranged at the top of the test board, the clamping component is arranged at one end of the top of the test board, the two limiting components are symmetrically arranged at the other end of the top of the test board, the detection mechanism comprises a sleeve block, a measuring component and a traction component, the traction component is arranged at the top of the base, the measuring component is arranged on the traction component, the sleeve block is fixedly arranged on the measuring component, and the measuring component and the traction component are electrically connected with the controller, efficiency of software testing is higher, and the cost is lower simultaneously, can satisfy not gear shifter quick test of equidimension, and the practicality is stronger.

Description

Durable testboard of selector angle self-adaptation

Technical Field

The utility model relates to a selector detects technical field, concretely relates to durable testboard of selector angle self-adaptation.

Background

In order to avoid quality problems of the vehicle shifter after long-term use, it is generally required to perform a durability test on the vehicle shifter. The durability test of the gear shifter is to repeatedly carry out the gear shifting action of the gear shifter, so that the gear shifter is shifted to a corresponding gear from a neutral gear and then returns to a neutral gear position, and the performance, the state, the service life and the like of the gear shifter are detected in the repeated test process so as to judge whether the gear shifter meets the design requirement or not.

Chinese patent application No.: CN 201820004203.1; the publication date is as follows: 2018.09.25 discloses an automobile-used selector endurance test device, including fixture, drive the moving mechanism that fixture removed, fixture include the centre gripping cylinder, by two clamping jaws of centre gripping cylinder drive and relative movement still include one with the lift cylinder that moving mechanism is connected, the piston rod of lift cylinder with the cylinder body of centre gripping cylinder is correlated with, the piston rod tip of lift cylinder is connected with a connecting block, the cylinder body of centre gripping cylinder is connected with the lower extreme of an adjusting lever, the upper end of adjusting lever with connecting block sliding connection be equipped with stop gear between adjusting lever and the connecting block. The utility model discloses can simulate the action when the vehicle actually goes in-process staff and shifts, detect the easy gear level that appears of selector effectively and do not return defects such as just, offset to ensure the performance and the life of selector at the during operation.

Above scheme and current testboard exist following not enough:

1. no fixing mechanism is designed, the shifter is easy to shake during detection, and accuracy of detection data is further influenced.

2. Simultaneously, a lifting mechanism and an angle adjusting mechanism are designed to realize detection, the structure is complex, and the reduction of the equipment cost and the detection cost are not facilitated.

3. Need adjust the high angle etc. that detects the head when detecting the selector of variation in size, waste time and energy, be unfavorable for promoting detection efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a durable testboard of selector angle self-adaptation.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a durable testboard of selector angle self-adaptation, include the base and examine test table, still include the controller, fixed establishment and detection mechanism, fixed establishment establishes the top at processing, fixed establishment is including compressing tightly the awl, centre gripping subassembly and two spacing subassemblies, compress tightly the mobilizable top of setting at examining test table of awl, centre gripping subassembly is established in the top one end of examining test table, two spacing subassemblies are the symmetry and set up the top other end at examining test table, detection mechanism includes the cover block, measuring component and traction assembly, traction assembly establishes the top at the base, measuring component establishes on traction assembly, the cover block is fixed to be established on measuring component, measuring component and traction assembly are electric connection with the controller.

Preferably, the top of examining test table is fixed and is equipped with the loop bar, and the inside threaded connection of loop bar has the screw rod, compresses tightly the one end of awl fixed establishment at the screw rod, and the other end of screw rod is fixed and is equipped with the bull stick.

Preferably, the clamping component comprises an expansion spring and two clamping rods, the two clamping rods are symmetrically arranged at the top of the detection table, each clamping rod is rotatably connected with the detection table, a right-angle clamping groove is formed in each clamping rod, and the expansion spring is fixedly arranged between one ends, far away from the right-angle clamping grooves, of the two clamping rods.

Preferably, every spacing subassembly all includes spacing spring and two stoppers, and two stoppers are the symmetry and set up at the top of examining the test table, and fixed being equipped with the gag lever post between two stoppers, spacing spring housing is established on the outer wall of gag lever post.

Preferably, the subassembly that pulls includes servo motor, first connecting rod, second connecting rod and third connecting rod, the fixed backup pad that is equipped with in top of base, servo motor fixed establishment is at the top of backup pad, first connecting rod cover is established on its output, the articulated top of establishing at the base of second connecting rod, the top of backup pad and the top of base are the symmetry and are provided with two pole settings, the articulated setting of third connecting rod is between two pole settings, the articulated slider that is provided with of one end that servo motor output was kept away from to first connecting rod, the slider cup joints with the second connecting rod, the fixed inserted bar that is equipped with of one end that the base was kept away from to the second connecting rod, be equipped with on the third connecting rod and supply the gliding groove of dodging of inserted bar, servo motor is connected with the controller electricity.

Preferably, the measuring component includes installation piece and power value sensor, and the one end that the pole setting was kept away from to the third connecting rod is equipped with the telescope tube, and the installation piece is fixed to be established in telescope tube's one end, and the cover block is with installation piece fixed connection, and the bottom of cover block is equipped with and supplies to keep off the jack of pegging graft, and the power value sensor is fixed to be established on the outer wall of cover block, and its output stretches into the inside of jack, and the power value sensor is connected with the controller electricity.

Preferably, a supporting table is fixedly arranged at the top of the base, the controller is fixedly arranged at the top of the supporting table, and a display is arranged beside the controller.

Preferably, two sheaths are symmetrically arranged on the outer wall of the rotating rod.

The utility model has the advantages that: when carrying out the endurance test work of selector, at first put it in the middle of two clamping bars at the top of examining test table, then through artifical rotatory bull stick, because the bull stick with compress tightly the awl respectively with the both ends fixed connection of screw rod, the screw rod again with loop bar threaded connection, thereby it is close to two clamping bars to drive the selector, when the bottom outer wall at the selector stretches into the right angle draw-in groove department on two clamping bars, every clamping bar is all rotatory, thereby it tightens to drive expanding spring, just in time the cooperation compresses tightly the bottom of awl to the shifter and presss from both sides tightly, play fixed effect, when pressing from both sides tightly, two stopper that are close to limiting spring one end compress tightly and the alignment to the bottom other end of shifter, thereby guarantee that the selector fixed position does not have askew, prevent to detect data and produce the error.

After the selector is fixed, insert the top that keeps off the handle through the jack of nest block bottom artificially, start servo motor through the controller, therefore it is rotatory to drive first connecting rod through its output, because the one end that servo motor was kept away from to first connecting rod is articulated with the slider, the slider cup joints with the second connecting rod, the second connecting rod is articulated with the base, third connecting rod swivelling joint design, because the one end fixed connection of base is kept away from to inserted bar and second connecting rod again, the inserted bar is pegged graft with dodging graft on the third connecting rod, and then it is rotatory to the one end that is close to the test table to drive the nest block on the third connecting rod and with it, telescopic tube's design is in order to guarantee that it can satisfy all the test angle that keeps off the handle and shift all the time and can not break it when the third connecting rod drives the nest block rotatory.

Because the output end of the force value sensor is in contact with the gear shift handle, the gear shift force is always measured when the gear shift is carried out, the gear shift force is tested once until all gear shift angles of the gear shift handle are tested, the gear shift force is displayed on the display in real time through the controller and counted once, then operation is carried out for multiple times according to the operation, the counting is carried out for multiple times until the gear shift handle is blocked or fails, then real-time counting on the display is observed, and finally the angle self-adaption durability of the gear shift can be obtained.

1. The utility model discloses a design fixed establishment compresses tightly awl, centre gripping subassembly and two spacing subassemblies promptly, compares in prior art, and when tight fixed to the gear shifter clamp, two stopper that are close to spacing spring one end compress tightly and the alignment the bottom other end of gear shifter to guarantee that gear shifter fixed position is not crooked, prevent that the detection data from producing the error, promote and detect the precision.

2. The utility model discloses a design detection mechanism, the nested piece promptly, measuring subassembly and traction assembly, simultaneously through designing the telescopic tube, can be when detecting the selector of equidimension not, need not to adjust the detection angle and the height of nested piece, directly start the power value on the pull assembly can drive a plurality of angles of shifting that the nested piece detected the selector in real time through the telescopic tube, telescopic tube's design is in order to guarantee that it can satisfy all test angle that the fender shifted and can not break it all the time when the third connecting rod drives the nested piece rotatory, compare in prior art, need not to realize through manual regulation, time saving and labor saving, and then be favorable to promoting efficiency of software testing.

3. The utility model discloses a design detection mechanism, replaced lift and rotary mechanism among the prior art, compared in prior art, reduced the overall structure of this testboard, not only be favorable to reducing the cost and the power consumption of this testboard, be favorable to reducing the test cost of selector simultaneously.

4. According to the invention, through designing the clamping assembly and the two limiting assemblies, durability test of quick gear shifting angle values can be carried out on the gear shifters with different sizes, and the overall practicability of the test bench is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic perspective view of the second embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at B;

fig. 5 is a front view of the present invention;

FIG. 6 is an enlarged view at C of FIG. 5;

in the figure: the device comprises a detection table 1, a controller 2, a fixing mechanism 3, a detection mechanism 4, a compression cone 5, a clamping assembly 6, a limiting assembly 7, a sleeve block 8, a measuring assembly 9, a traction assembly 10, a sleeve rod 11, a screw rod 12, a rotating rod 13, an expansion spring 14, a clamping rod 15, a limiting spring 16, a limiting block 17, a servo motor 18, a first connecting rod 19, a second connecting rod 20, a third connecting rod 21, a sliding block 22, an inserting rod 23, an installation block 24, a force value sensor 25, an expansion sleeve 26, a display 27 and a sheath 28.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 6, a durable testboard of selector angle self-adaptation shown, including the base with examine test table 1, still include controller 2, fixed establishment 3 and detection mechanism 4, fixed establishment 3 establishes the top at processing, fixed establishment 3 is including compressing tightly awl 5, clamping component 6 and two spacing subassemblies 7, compress tightly the mobilizable top that sets up at examining test table 1 of awl 5, clamping component 6 establishes the top one end at examining test table 1, two spacing subassemblies 7 are the symmetry and set up the top other end at examining test table 1, detection mechanism 4 includes ferrule 8, measuring component 9 and traction assembly 10, traction assembly 10 establishes the top at the base, measuring component 9 establishes on traction assembly 10, ferrule 8 is fixed to be established on measuring component 9, measuring component 9 and traction assembly 10 are electric connection with controller 2.

Examine fixed loop bar 11 that is equipped with in top of test table 1, the inside threaded connection of loop bar 11 has screw rod 12, compress tightly the one end of establishing at screw rod 12 of awl 5 fixation, the other end of screw rod 12 is fixed and is equipped with bull stick 13, when carrying out the endurance test work of selector, at first put it in the middle of two clamping bars 15 at the top of test table 1, then through artifical rotatory bull stick 13, because bull stick 13 with compress tightly awl 5 respectively with the both ends fixed connection of screw rod 12, screw rod 12 again with 11 threaded connection of loop bar, thereby it is close to two clamping bars 15 to drive the selector.

The centre gripping subassembly 6 includes expanding spring 14 and two clamping bars 15, two clamping bars 15 are the symmetry and set up at the top of examining test table 1, every clamping bar 15 all rotates with examining test table 1 to be connected, and all be equipped with the right angle draw-in groove on every clamping bar 15, expanding spring 14 is fixed to be established between the one end that the right angle draw-in groove was kept away from to two clamping bars 15, when the bottom outer wall of selector stretches into the right angle draw-in groove department on two clamping bars 15, every clamping bar 15 is all rotatory, thereby it tightens to drive expanding spring 14, it compresses tightly awl 5 and presss from both sides tightly the bottom of selector just in time to cooperate, play fixed effect.

Every spacing subassembly 7 all includes spacing spring 16 and two stopper 17, and two stopper 17 are the symmetry and set up at the top of examining test table 1, and fixed being equipped with the gag lever post between two stopper 17, and spacing spring 16 cover is established on the outer wall of gag lever post, and when pressing from both sides tightly, two stopper 17 that are close to 16 one end of spacing spring compress tightly and straighten the bottom other end of shifter to guarantee that shifter fixed position is not crooked, prevent to detect data and produce the error.

The traction component 10 comprises a servo motor 18, a first connecting rod 19, a second connecting rod 20 and a third connecting rod 21, wherein a supporting plate is fixedly arranged at the top of the base, the servo motor 18 is fixedly arranged at the top of the supporting plate, the first connecting rod 19 is sleeved at the output end of the supporting plate, the second connecting rod 20 is hinged at the top of the base, two vertical rods are symmetrically arranged at the top of the supporting plate and the top of the base, the third connecting rod 21 is hinged between the two vertical rods, a sliding block 22 is hinged at one end of the first connecting rod 19 away from the output end of the servo motor 18, the sliding block 22 is sleeved with the second connecting rod 20, an insertion rod 23 is fixedly arranged at one end of the second connecting rod 20 away from the base, an avoiding groove for the insertion rod 23 to slide is arranged on the third connecting rod 21, the servo motor 18 is electrically connected with the controller 2, after the sleeve block 8 is inserted into the top of the stopper, the servo motor 18 is started through the controller 2, so that the output end of the first connecting rod 19 is driven to rotate, because the one end that servo motor 18 was kept away from to first connecting rod 19 is articulated with slider 22, slider 22 cup joints with second connecting rod 20, second connecting rod 20 is articulated with the base, third connecting rod 21 rotates the design, because inserted bar 23 and the one end fixed connection that the base was kept away from to second connecting rod 20, inserted bar 23 pegs graft with the dodge groove on third connecting rod 21, and then drive third connecting rod 21 and the nest block 8 on it to the one end rotation that is close to detecting platform 1, the design of telescope tube 26 is in order to guarantee when third connecting rod 21 drives nest block 8 rotatory that it can satisfy all test angles of keeping off shifting all the time and can not break it.

Measuring subassembly 9 is including installation piece 24 and force value sensor 25, the one end that the pole setting was kept away from to third connecting rod 21 is equipped with telescopic tube 26, the fixed one end of establishing at telescopic tube 26 of installation piece 24, nest block 8 and installation piece 24 fixed connection, the bottom of nest block 8 is equipped with and supplies to keep off the jack of grafting, force value sensor 25 is fixed to be established on the outer wall of nest block 8, its output stretches into the inside of jack, force value sensor 25 is connected with controller 2 electricity, after the selector is fixed, insert the jack of 8 bottoms of nest block through the manual work and keep off the top of handle, installation piece 24 is used for installing nest block 8, and with traction assembly 10 fixed connection.

The fixed brace table that is equipped with in top of base, controller 2 is fixed to be established at the top of brace table, the side of controller 2 is equipped with display 27, because force value sensor 25's output and fender contact, when shifting, it carries out the measurement of the dynamics of shifting all the time, all angle of shifting that keep off the handle test and finish, it is a test, show on display 27 through controller 2 in real time, and count once, then carry out the operation many times according to above-mentioned operation, and count many times, appear blocking and pause or trouble until keeping off, then observe the real-time count on the display 27, can obtain selector angle self-adaptation durability at last.

Two sheaths 28 are symmetrically arranged on the outer wall of the rotating rod 13, and the sheaths 28 can be gripped by hands of people, so that the rotating rod 13 is more comfortable to rotate.

The utility model discloses a theory of operation: when carrying out the endurance test work of selector, at first put it in the middle of two clamping bars 15 at the top of examining test table 1, then through artifical rotatory bull stick 13, because bull stick 13 with compress tightly awl 5 respectively with the both ends fixed connection of screw rod 12, screw rod 12 again with loop bar 11 threaded connection, thereby it is close to two clamping bars 15 to drive the selector, when the bottom outer wall of selector stretches into the right angle draw-in groove department on two clamping bars 15, every clamping bar 15 is all rotatory, thereby drive expanding spring 14 and tighten, it presss from both sides tightly to just in time cooperate and press from both sides tight the bottom of awl 5 pair of shifter, play fixed effect, when pressing from both sides tightly, two stopper 17 that are close to limiting spring 16 one end compress tightly and the alignment to the bottom other end of shifter, thereby guarantee that the selector fixed position is not crooked, prevent that the detection data from producing the error.

After the shifter is fixed, the jack at the bottom of the sleeve block 8 is manually inserted into the top of the shift lever, the servo motor 18 is started through the controller 2, the output end of the controller drives the first connecting rod 19 to rotate, because one end, far away from the servo motor 18, of the first connecting rod 19 is hinged to the sliding block 22, the sliding block 22 is sleeved with the second connecting rod 20, the second connecting rod 20 is hinged to the base, the third connecting rod 21 is designed to rotate, because the inserting rod 23 is fixedly connected with one end, far away from the base, of the second connecting rod 20, the inserting rod 23 is inserted into the avoiding groove in the third connecting rod 21, the third connecting rod 21 and the sleeve block 8 on the third connecting rod are driven to rotate towards one end, close to the detection platform 1, and the telescopic sleeve 26 is designed to ensure that the third connecting rod 21 can always meet all testing angles of the shift lever and cannot be broken when the sleeve block 8 is driven to rotate.

Because the output end of the force value sensor 25 is in contact with the gear shift handle, the gear shift force is always measured when the gear shift is carried out, the test is carried out once until all gear shift angles of the gear shift handle are tested, the test is displayed on the display 27 in real time through the controller 2, the counting is carried out once, then the operation is carried out for multiple times according to the operation, the counting is carried out for multiple times until the gear shift handle is blocked or fails, then the real-time counting on the display 27 is observed, and finally the gear shift angle self-adaption durability can be obtained.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a durable testboard of selector angle self-adaptation, includes the base and detects platform (1), its characterized in that: also comprises a controller (2), a fixing mechanism (3) and a detection mechanism (4), wherein the fixing mechanism (3) is arranged at the top of the processing, the fixing mechanism (3) comprises a pressing cone (5), centre gripping subassembly (6) and two spacing subassemblies (7), it is examining the top of test table (1) to compress tightly the mobilizable setting of awl (5), establish the top one end in examining test table (1) centre gripping subassembly (6), two spacing subassemblies (7) are the symmetry and set up the top other end in examining test table (1), detection mechanism (4) are including ferrule (8), measuring subassembly (9) and traction assembly (10), traction assembly (10) are established at the top of base, measuring subassembly (9) are established on traction assembly (10), ferrule (8) are fixed to be established on measuring subassembly (9), measuring subassembly (9) and traction assembly (10) are electric connection with controller (2).

2. Durable test bench of selector angle adaptation of claim 1, characterized by: the top of the detection table (1) is fixedly provided with a loop bar (11), the inner thread of the loop bar (11) is connected with a screw rod (12), a compression cone (5) is fixedly arranged at one end of the screw rod (12), and the other end of the screw rod (12) is fixedly provided with a rotating rod (13).

3. Durable test bench of selector angle adaptation of claim 2 characterized by: centre gripping subassembly (6) include expanding spring (14) and two clamping bars (15), and two clamping bars (15) are the symmetry and set up at the top of examining test table (1), and every clamping bar (15) all rotates with examining test table (1) to be connected, and all is equipped with the right angle draw-in groove on every clamping bar (15), and expanding spring (14) are fixed to be established between the one end of keeping away from the right angle draw-in groove in two clamping bars (15).

4. Durable test bench of selector angle adaptation of claim 3 characterized by: every spacing subassembly (7) all includes spacing spring (16) and two stopper (17), and two stopper (17) are the symmetry and set up at the top of examining test table (1), and fixed being equipped with the gag lever post between two stopper (17), and spacing spring (16) cover is established on the outer wall of gag lever post.

5. Durable test bench of selector angle adaptation of claim 4 characterized by: the traction assembly (10) comprises a servo motor (18) and a first connecting rod (19), second connecting rod (20) and third connecting rod (21), the fixed backup pad that is equipped with in top of base, servo motor (18) fixed establishment is at the top of backup pad, first connecting rod (19) cover is established on its output, the articulated top of establishing at the base of second connecting rod (20), the top of backup pad and the top of base are the symmetry and are provided with two pole settings, third connecting rod (21) are articulated to be set up between two pole settings, the articulated slider (22) that is provided with of one end that keeps away from servo motor (18) output of first connecting rod (19), slider (22) cup joint with second connecting rod (20), the fixed inserted bar (23) that is equipped with of one end that keeps away from the base of second connecting rod (20), be equipped with on third connecting rod (21) and supply the gliding groove of dodging of inserted bar (23), servo motor (18) are connected with controller (2) electricity.

6. Durable test bench of selector angle adaptation of claim 5 characterized by: measuring subassembly (9) is including installation piece (24) and power value sensor (25), the one end that the pole setting was kept away from in third connecting rod (21) is equipped with telescopic tube (26), the one end at telescopic tube (26) is fixed to installation piece (24), sleeve block (8) and installation piece (24) fixed connection, the bottom of sleeve block (8) is equipped with and supplies to keep off the jack of pegging graft, power value sensor (25) are fixed to be established on the outer wall of sleeve block (8), the inside of jack is stretched into to its output, power value sensor (25) are connected with controller (2) electricity.

7. Durable test bench of selector angle adaptation of claim 6, characterized by: the top of base is fixed to be equipped with a supporting bench, and controller (2) are fixed to be established at a supporting bench's top, and the side of controller (2) is equipped with display (27).

8. Durable test bench of selector angle adaptation of claim 7 characterized by: two protective sleeves (28) are symmetrically arranged on the outer wall of the rotating rod (13).

Images