CN116678645B - Automobile hand brake detection device - Google Patents
Automobile hand brake detection device Download PDFInfo
- Publication number
- CN116678645B CN116678645B CN202310934043.6A CN202310934043A CN116678645B CN 116678645 B CN116678645 B CN 116678645B CN 202310934043 A CN202310934043 A CN 202310934043A CN 116678645 B CN116678645 B CN 116678645B
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- hand brake
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims abstract 4
- 238000010030 laminating Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000011090 solid board Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
-
- 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)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the field of automobile instrument detection, in particular to an automobile hand brake detection device, which comprises a concave seat, wherein a lifting piece is arranged at the rear edge of the upper end of the concave seat, a fixing frame is arranged right above the concave seat, connecting columns are respectively extended on two sides of the fixing frame and are in sliding connection with the lifting piece, a tension meter is arranged in the fixing frame in a penetrating manner, a shell is connected at the lower end part of the tension meter in a rotating manner, a measuring plate is arranged on one side of the concave seat, a measuring table is arranged on the side surface of the measuring plate in a sliding manner, a measuring frame is arranged in the measuring table in a penetrating manner in a fitting manner, the end part of the measuring frame is fixed with one connecting column, and a pointer is arranged at the upper end of the measuring table. The invention can detect the lifting height of the hand brake of the automobile and the pulling force when the hand brake is pulled at the same time, meets the detection requirement, ensures the normal operation of the detection operation, and ensures the convenience of detection.
Description
Technical Field
The invention relates to the field of automobile instrument detection, in particular to an automobile hand brake detection device.
Background
The principle of the auxiliary brake is different from that of a brake, the auxiliary brake is connected to a rear brake shoe by adopting a steel wire stay wire to brake a car, wherein when a detection facility is used for detecting the lifting height of the automobile hand brake and the pulling force of the automobile hand brake to judge whether the standard is met, more single detection is carried out, and the lifting height of the automobile hand brake and the pulling force of the automobile hand brake cannot be detected at the same time, so that the limitation in detection is larger, and the detection requirement is difficult to meet.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides an automobile hand brake detection device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an automobile hand brake detection device, includes the spill seat, the lifting part is installed to the upper end trailing edge department of spill seat, be provided with the mount directly over the spill seat, the both sides of mount all extend there is the spliced pole, spliced pole and lifting part sliding connection, the inside of mount is run through and is installed the tensiometer, the lower tip of tensiometer rotates and is connected with the cover shell, the measuring board is installed to one side of spill seat, the side slidable mounting of measuring board has the measuring table, the inside laminating of measuring table runs through and installs the measuring frame, the tip of measuring frame is fixed with one of them spliced pole mutually, the pointer is installed to the upper end of measuring table.
Preferably, the end part of the pointer is fixedly provided with a convex seat, the lower end part of the convex seat is fixedly connected with the upper end of the measuring table, the upper end surface of the measuring table is fixedly provided with a convex lens, the convex lens is positioned on the positive side of the pointer, the side surface of the measuring plate is provided with measuring scale marks, the end part of the measuring frame is fixedly provided with a connecting plate, and the end part of the connecting plate is fixedly connected with the end part of one connecting column.
Preferably, the lifting piece comprises two guide rods fixedly mounted at the corners of the rear edge of the upper end of the concave seat, a bearing frame is arranged right above the rear edge of the upper end of the concave seat, the guide rods penetrate through and are inlaid at the end parts of the bearing frame, guide sleeves are mounted on the outer surfaces of the guide rods in a fit mode, lifting guide frames are connected to the front ends of the guide sleeves, guide seats are fixedly mounted on the outer surfaces of the connecting columns, and the guide seats are located on the inner sides of the lifting guide frames.
Preferably, the rear end portion fixed mounting of lift guide frame has the fixed plate, the outer fixed connection of rear end portion and uide bushing of fixed plate, guide pulley is installed to the surface corner of guide holder, guide pulley laminating in the inside up-and-down terminal surface of lift guide frame, the both sides of guide holder all are connected with and bear the post, the upper and lower end of bearing the post all coaxial coupling has No. two guide pulleys, no. two guide pulleys laminating in the both sides of lift guide frame, the lower extreme symmetry fixed mounting of bearing the frame has two supports, the lower extreme and the concave seat fixed connection of support.
Preferably, the outside surface corner of guide holder has seted up the notch, guide pulley installation in the inside of notch, the both sides of guide holder all extend there is the lug, bear the post and run through and inlay in the inside of lug, bear the upper end middle part of frame and run through and rotate and inlay there is the threaded rod, the lower tip and the concave seat rotation of threaded rod are connected, the surface of threaded rod is screwed and is had the thread bush, the thread bush is connected with the fixed plate.
Preferably, the upper end of the threaded rod is coaxially and fixedly provided with a servo motor, the side surface of the servo motor is fixedly provided with a motor frame, the lower end of the motor frame is fixedly connected with a bearing frame, the outer surface of the threaded sleeve is fixedly provided with a lifting frame, and the end of the lifting frame is fixedly connected with a fixing plate.
Preferably, the connecting seat is fixedly installed in the middle of the upper end face of the casing, the measuring end of the tension meter is located in the connecting seat, the connecting shaft is installed through rotation of the measuring end of the tension meter, the connecting shaft penetrates through two sides of the connecting seat, and an inclined plane is formed in the edge of the inner side of the casing.
Preferably, two limiting lugs are symmetrically and fixedly arranged on the side face of the measuring table, limiting grooves are formed in the front end face and the rear end face of the measuring plate, the limiting lugs are attached to the inside of the limiting grooves, a connecting and fixing block is fixedly arranged at the lower end portion of the measuring plate, and the end portion of the connecting and fixing block is fixedly connected with the concave base.
Compared with the prior art, the invention has the following beneficial effects:
1. through with the cover shell in the tip of car hand brake to utilize pivoted threaded rod to order about the thread bush to move up, and then drive the cover shell and move up in order to carry car hand brake and draw, a guide pulley and No. two guide pulleys on the guide holder laminating are rolled on the lift guide frame this moment, let the cover shell move up the in-process of carrying out the car hand brake and can adapt to the radian when pulling up car hand brake, and detect the pulling force of car hand brake through the tensiometer in the pulling up process, the threaded rod is at the in-process of order to drive the thread bush to move up in order to drive the cover shell and still can drive the pointer on the measuring bench and move up in step with car hand brake, make the pointer can move up in step with car hand brake, detect the pulling up height of car hand brake, with this reaches synchronous detection and carries out the pulling up high purpose of pulling up car hand brake, the limitation to car hand brake, it is required to have satisfied the detection.
2. And when the pointer on the measuring table moves upwards synchronously with the automobile hand brake to detect the pulling-up height of the automobile hand brake, the measuring frame connected to the connecting column can slide in the measuring table while driving the measuring table to move upwards, so that the guide seat can move normally in the lifting guide frame, the automobile hand brake is prevented from being blocked when being pulled up, and the normal operation of the detection operation is ensured.
3. Through the convex lens that sets up, can move along with the pointer in step along with the synchronous upward movement of car hand brake at the pointer, restriction ear laminating is in the restriction groove at this moment and is slided to supplementary convex lens and pointer upward movement, in order to do benefit to the convex lens to the pointer instruct the measurement scale mark on measuring the board and enlarge, in order to do benefit to follow-up looking, in order to guarantee the convenience when detecting this.
Drawings
FIG. 1 is a schematic diagram of a hand brake detection device for an automobile according to the present invention;
FIG. 2 is a schematic illustration of a housing of a hand brake detection device of an automobile according to the present invention;
FIG. 3 is a schematic view of a guide seat of an automobile hand brake detection device according to the present invention;
FIG. 4 is a rear view of an automotive hand brake detection device according to the present invention;
FIG. 5 is a schematic view of a threaded rod of an automotive hand brake detection device according to the present invention;
FIG. 6 is a schematic view of a measuring station of an automotive hand brake detection device according to the present invention;
fig. 7 is a schematic diagram of a guide seat of an automobile hand brake detection device according to the present invention.
In the figure: 1. a concave seat; 2. a carrier; 3. a threaded rod; 4. a servo motor; 5. a motor frame; 6. a guide rod; 7. lifting the guide frame; 8. a fixing frame; 9. a tension meter; 10. a measuring plate; 11. a casing; 12. a guide seat; 13. a measuring station; 14. a measuring rack; 15. a connecting and fixing block; 16. a bracket; 17. a connecting seat; 18. a connecting shaft; 19. an inclined plane; 20. a connecting column; 21. a lifting frame; 22. a groove is formed; 23. a first guide wheel; 24. a lug; 25. a load-bearing column; 26. a second guide wheel; 27. a connecting plate; 28. a boss; 29. a pointer; 30. a convex lens; 31. a restraining ear; 32. a limiting groove; 33. measuring scale marks; 34. a fixing plate; 35. a guide sleeve; 36. and (5) a threaded sleeve.
Description of the embodiments
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The utility model provides an automobile hand brake detection device as shown in fig. 1-7, including concave seat 1, the upper end trailing edge department of concave seat 1 installs the lifting member, be provided with mount 8 directly over the concave seat 1, the both sides of mount 8 all extend and have spliced pole 20, spliced pole 20 and lifting member sliding connection, the inside of mount 8 runs through and installs the tensiometer 9, mount 8 plays the effect of carrying on tensiometer 9, the lower tip rotation of tensiometer 9 is connected with cover shell 11, measuring board 10 is installed to one side of concave seat 1, cover shell 11 plays the effect of cup jointing with the tip of automobile hand brake, measuring board 10's side slidable mounting has measuring table 13, measuring table 13's inside laminating runs through and installs measuring frame 14, measuring frame 14's tip is fixed with one of them spliced pole 20 mutually, measuring table 13's upper end installs pointer 29, pointer 29 plays the effect of instructing measurement scale mark 33 on the measuring board 10.
The tip fixed mounting of pointer 29 has boss 28, boss 28's lower extreme and the upper end fixed connection of measuring table 13, boss 28 plays the effect of fixing pointer 29 and measuring table 13 together, measuring table 13's up end fixed mounting has convex lens 30, convex lens 30 is located the positive side of pointer 29, measuring plate 10's side is provided with measurement scale mark 33, convex lens 30 plays the effect of amplifying the measurement scale mark 33 that pointer 29 indicates on measuring plate 10, the tip fixed mounting of measuring frame 14 has even solid board 27, even solid board 27's tip and the tip fixed connection of one of them spliced pole 20, even solid board 27 plays the effect of fixing together measuring frame 14 and one of them spliced pole 20.
The lifter includes two guide bars 6 of fixed mounting in the upper end trailing edge corner of spill seat 1, be provided with directly over the upper end trailing edge of spill seat 1 and bear frame 2, guide bar 6 runs through and inlays in the tip that bears frame 2, the surface of two guide bars 6 is all laminated and is installed uide bushing 35, cooperation between guide bar 6 and the uide bushing 35 plays the effect of guaranteeing the perpendicular reciprocates of lift guide frame 7, the front end of uide bushing 35 is connected with lift guide frame 7, the surface fixed mounting of spliced pole 20 has guide holder 12, guide holder 12 is located the inboard of lift guide frame 7, guide holder 12 plays the effect of going up and down the interior slip of guide frame 7.
The rear end portion fixed mounting of lift guide frame 7 has fixed plate 34, the rear end portion and the surface mounting of uide bushing 35 of fixed plate 34 are connected, no. one guide pulley 23 is installed to the surface corner of guide holder 12, fixed plate 34 plays the effect of fixing lift guide frame 7 and uide bushing 35, no. one guide pulley 23 laminating is in the inside up-and-down terminal surface of lift guide frame 7, no. one guide pulley 23 reduces the effect of wearing and tearing between lift guide frame 7 and the guide holder 12, the both sides of guide holder 12 all are connected with carrier column 25, the upper and lower end of carrier column 25 all coaxial coupling has No. two guide pulleys 26, carrier column 25 plays the effect of bearing No. two guide pulleys 26, no. two guide pulleys 26 laminating in the both sides of lift guide frame 7, no. two guide pulleys 26 play the effect of spacing to the left and right directions of guide holder 12, the lower extreme symmetry fixed mounting of carrier frame 2 has two supports 16, the lower extreme and the concave seat 1 fixed connection of support 16 play the effect of supporting and fixing carrier frame 2.
The outside surface corner of guide holder 12 has seted up the notch 22, the inside in notch 22 is installed to guide pulley 23, notch 22 plays the effect of holding guide pulley 23, the both sides of guide holder 12 all extend there is lug 24, bear post 25 runs through and inlays in the inside of lug 24, lug 24 plays the effect of fixing bear post 25, bear the upper end middle part of frame 2 and run through and rotate and inlay threaded rod 3, the lower tip and the concave seat 1 rotation of threaded rod 3 are connected, the surface of threaded rod 3 is screwed and have thread bush 36, thread bush 36 is connected with fixed plate 34, cooperation between threaded rod 3 and the thread bush 36 plays the effect of driving lift guide frame 7 and reciprocate.
The upper end coaxial fixed mounting of threaded rod 3 has servo motor 4, and servo motor 4's side fixed mounting has motor frame 5, and servo motor 4 plays and drives threaded rod 3 to rotate's effect, and motor frame 5's lower extreme and carrier 2 fixed connection play the effect to servo motor 4, and the surface fixed mounting of thread bush 36 has crane 21, and the tip and the fixed plate 34 fixed connection of crane 21 play the effect with thread bush 36 and fixed plate 34 mutually.
The up end middle part fixed mounting of cover shell 11 has connecting seat 17, and the measuring end of tensiometer 9 is located the inside of connecting seat 17, and the measuring end of tensiometer 9 runs through and rotates installs connecting axle 18, and the cooperation between connecting seat 17 and the connecting axle 18 plays the effect of connecting the measuring end of tensiometer 9 and cover shell 11 rotation together, and connecting axle 18 runs through in the both sides of connecting seat 17, and the inboard edge of cover shell 11 is offered to inclined plane 19, can do benefit to the cover and locate the tip of car hand brake.
Two limiting lugs 31 are symmetrically and fixedly arranged on the side face of the measuring table 13, limiting grooves 32 are formed in the front end face and the rear end face of the measuring plate 10, the limiting lugs 31 are attached to the inside of the limiting grooves 32, the cooperation between the limiting lugs 31 and the limiting grooves 32 plays a role in enabling the measuring table 13 to vertically move up and down, a connecting and fixing block 15 is fixedly arranged at the lower end portion of the measuring plate 10, the end portion of the connecting and fixing block 15 is fixedly connected with the concave seat 1, and the connecting and fixing block 15 plays a role in fixing the measuring plate 10.
During detection, the casing 11 is sleeved at the end part of the automobile hand brake, then the servo motor 4 works to drive the threaded rod 3 to rotate, so that the threaded sleeve 36 is driven to move upwards by the aid of the rotating threaded rod 3, the guide sleeve 35 is attached to the guide rod 6 to slide upwards, the threaded sleeve 36 is driven to move upwards synchronously, the casing 11 between the two lifting guide frames 7 can move upwards to lift the automobile hand brake, the first guide wheel 23 and the second guide wheel 26 on the guide seat 12 are attached to the lifting guide frame 7 to roll, the casing 11 can adapt to radian when the automobile hand brake is pulled in the process of lifting the automobile hand brake by upward movement, the pulling force of the automobile hand brake is detected by the pulling force meter 9 in the pulling process, meanwhile, the threaded rod 3 moves upwards by the driving threaded sleeve 36 to drive 11 to move upwards in the process of lifting the automobile hand brake, the pointer 29 on the measuring table 13 is driven by the measuring frame 14, the pointer 29 can move upwards synchronously along with the automobile hand brake, the automobile hand brake is detected by the first guide wheel 23 and the second guide wheel 26 to roll on the lifting guide frame 7, the pointer 29 can be attached to the lifting guide frame 30 along with the automobile hand brake, the sliding guide wheel 30 is limited by the measuring lug 29, and the pointer can slide along with the measuring line 30, and the sliding of the pointer can be more than the measuring line 30 is limited, and the pointer can be attached to the pointer 30 is limited.
The foregoing has shown and described the basic principles, principal 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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an automobile hand brake detection device which characterized in that: including spill seat (1), the upper end trailing edge department of spill seat (1) installs the lifter, be provided with mount (8) directly over spill seat (1), all extend in the both sides of mount (8) have spliced pole (20), spliced pole (20) and lifter sliding connection, the inside of mount (8) is run through and is installed tensiometer (9), the lower tip rotation of tensiometer (9) is connected with cover shell (11), measuring board (10) are installed to one side of spill seat (1), measuring board (10) side slidable mounting has measuring table (13), measuring frame (14) are run through in the inside laminating of measuring board (13), the tip and one of them spliced pole (20) of measuring frame (14) are fixed mutually, pointer (29) are installed to the upper end of measuring table (13).
The end part of the pointer (29) is fixedly provided with a convex seat (28), the lower end part of the convex seat (28) is fixedly connected with the upper end of the measuring table (13), the upper end surface of the measuring table (13) is fixedly provided with a convex lens (30), the convex lens (30) is positioned on the positive side of the pointer (29), the side surface of the measuring plate (10) is provided with a measuring scale mark (33), the end part of the measuring frame (14) is fixedly provided with a connecting and fixing plate (27), and the end part of the connecting and fixing plate (27) is fixedly connected with the end part of one connecting column (20);
the lifting piece comprises two guide rods (6) fixedly installed at the corners of the rear edge of the upper end of the concave seat (1), a bearing frame (2) is arranged right above the rear edge of the upper end of the concave seat (1), the guide rods (6) penetrate through and are inlaid at the end parts of the bearing frame (2), guide sleeves (35) are respectively attached to the outer surfaces of the two guide rods (6), the front ends of the guide sleeves (35) are connected with lifting guide frames (7), guide seats (12) are fixedly installed on the outer surfaces of connecting columns (20), and the guide seats (12) are located at the inner sides of the lifting guide frames (7);
the lifting guide frame is characterized in that a fixing plate (34) is fixedly arranged at the rear end part of the lifting guide frame (7), the rear end part of the fixing plate (34) is fixedly connected with the outer surface of a guide sleeve (35), a first guide wheel (23) is arranged at the corner of the outer surface of a guide seat (12), the first guide wheel (23) is attached to the upper end surface and the lower end surface of the inner part of the lifting guide frame (7), bearing columns (25) are connected to two sides of the guide seat (12), a second guide wheel (26) is coaxially connected to the upper end and the lower end of the bearing columns (25), the second guide wheel (26) is attached to two sides of the lifting guide frame (7), two brackets (16) are symmetrically and fixedly arranged at the lower end of the bearing frame (2), and the lower ends of the brackets (16) are fixedly connected with a concave seat (1);
the utility model discloses a pull-force gauge is characterized in that a connecting seat (17) is fixedly installed in the middle of the upper end face of a casing (11), the measuring end of the pull-force gauge (9) is located inside the connecting seat (17), a connecting shaft (18) is installed through rotation of the measuring end of the pull-force gauge (9), the connecting shaft (18) penetrates through two sides of the connecting seat (17), and an inclined plane (19) is formed in the inner side edge of the casing (11).
2. The automotive hand brake detection device of claim 1, wherein: the guide seat is characterized in that a notch (22) is formed in the corner of the outer surface of the guide seat (12), a guide wheel (23) is arranged in the notch (22), lugs (24) are respectively arranged on two sides of the guide seat (12) in an extending mode, a bearing column (25) is inserted in the lugs (24) in a penetrating mode, a threaded rod (3) is inserted in the middle of the upper end of the bearing frame (2) in a penetrating mode, the lower end portion of the threaded rod (3) is connected with the concave seat (1) in a rotating mode, a threaded sleeve (36) is screwed on the outer surface of the threaded rod (3), and the threaded sleeve (36) is connected with the fixed plate (34).
3. The automotive hand brake detection device of claim 2, wherein: the upper end of the threaded rod (3) is coaxially and fixedly provided with a servo motor (4), the side surface of the servo motor (4) is fixedly provided with a motor frame (5), the lower end of the motor frame (5) is fixedly connected with the bearing frame (2), the outer surface of the threaded sleeve (36) is fixedly provided with a lifting frame (21), and the end part of the lifting frame (21) is fixedly connected with a fixing plate (34).
4. The automotive hand brake detection device of claim 1, wherein: two limiting lugs (31) are symmetrically and fixedly arranged on the side face of the measuring table (13), limiting grooves (32) are formed in the front end face and the rear end face of the measuring plate (10), the limiting lugs (31) are attached to the inside of the limiting grooves (32), a connecting and fixing block (15) is fixedly arranged at the lower end portion of the measuring plate (10), and the end portion of the connecting and fixing block (15) is fixedly connected with the concave seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934043.6A CN116678645B (en) | 2023-07-28 | 2023-07-28 | Automobile hand brake detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934043.6A CN116678645B (en) | 2023-07-28 | 2023-07-28 | Automobile hand brake detection device |
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| CN116678645A CN116678645A (en) | 2023-09-01 |
| CN116678645B true CN116678645B (en) | 2023-10-03 |
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| CN202310934043.6A Active CN116678645B (en) | 2023-07-28 | 2023-07-28 | Automobile hand brake detection device |
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