CN220437753U - Device for functional test of gear shifting system - Google Patents
Device for functional test of gear shifting system Download PDFInfo
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- CN220437753U CN220437753U CN202321790019.1U CN202321790019U CN220437753U CN 220437753 U CN220437753 U CN 220437753U CN 202321790019 U CN202321790019 U CN 202321790019U CN 220437753 U CN220437753 U CN 220437753U
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- 238000011990 functional testing Methods 0.000 title description 4
- 238000012360 testing method Methods 0.000 claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 44
- 238000009434 installation Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of speed changers, and particularly relates to a device for testing functions of a gear shifting system, which comprises a testing device main body and a fixed connecting block, wherein a clamping groove is reserved in the testing device main body, a clamping limiting block is arranged above the clamping groove, the right side of the clamping limiting block is provided with the fixed limiting block, the right side of the testing device main body is provided with a mounting table surface, the left side of the testing device main body is provided with a sliding rail, a gear shifting system function testing mechanism is arranged above the sliding rail, the fixed connecting block is arranged at the rear side of the testing device main body, a mounting fixing band is arranged above the fixed connecting block, the end part of the mounting fixing band is provided with a fixing band buckle, and the inside of the fixing band buckle is penetrated with a buckle latch; the utility model is suitable for testing the functions of the gear shifting system by using the speed changer with different lengths, has higher compatibility and certain protection capability, and simultaneously does not need manual operation in the testing process of the functions of the gear shifting system and is automatically carried out.
Description
Technical Field
The utility model relates to the technical field of transmissions, in particular to a device for testing functions of a gear shifting system.
Background
The utility model discloses a device for testing functions of a gear shifting system of a speed changer, which comprises a support frame and a shaft assembly with a synchronizer, wherein the support frame consists of a side plate C, a side plate B, a side plate A and a bottom plate, and the side plate A is provided with a sensor fixing plate, a motor seat hole and a guide rod supporting seat; a guide rod limiting block corresponding to the guide rod supporting seat is arranged on the side plate C; the shaft assembly is arranged between the side plate A and the side plate C and comprises a bearing, a rolling screw rod, a nut, a guide rod, a sliding sleeve, a shifting fork, a limiting block, a magnet, an elastic cylindrical pin, a sensor and a motor. The device can effectively simulate a synchronizer gear shifting test by installing the shaft assembly with the synchronizer in the supporting frame, performs function verification on a gear shifting system of the gearbox, improves the test efficiency of the function test of the gear shifting mechanism of the gearbox, has the advantages of simple structure, long service life, reusability, resource investment saving, shortened development period of the gearbox and reduced development cost of the gearbox.
The existing transmission technology has the problems that the transmission installation process is complex, the operation is complex, the protection degree of the transmission is low, the places needing manual operation in the working process are more, and the automation degree is low.
Therefore, a gear shift system function test device is proposed to solve the above problems.
Disclosure of Invention
In order to make up the defects in the prior art, the problems that the installation process of the transmission is complex, the operation is complex, the protection degree of the transmission is low, the places needing manual operation in the working process are more, and the automation degree is low are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a gear shifting system function testing device, which comprises a testing device main body and a fixed connecting block, wherein a clamping groove is reserved in the testing device main body, a clamping limiting block is arranged above the clamping groove, a fixed limiting block is arranged on the right side of the clamping limiting block, a mounting table surface is arranged on the right side of the testing device main body, a sliding rail is arranged on the left side of the testing device main body, a gear shifting system function testing mechanism is arranged above the sliding rail, the fixed connecting block is arranged on the rear side of the testing device main body, a mounting fixing band is arranged above the fixed connecting block, a fixing band buckle is arranged at the end part of the mounting fixing band, and a buckle latch penetrates through the inside of the fixing band buckle.
Preferably, a transmission main body is mounted above the testing device main body, and position blocking blocks are arranged on two sides of the transmission main body.
Preferably, the clamping limiting block and the testing device main body form a clamping structure through a clamping groove, and the testing device main body and the fixed limiting block are integrally arranged.
Preferably, the functional test mechanism of the gear shifting system is in sliding connection with the sliding rail, and the sliding rail is in welded connection with the main body of the test device.
Preferably, the installation fixing strap and the fixing strap buckle are arranged in an integrated manner, and the installation fixing strap is arranged by adopting nylon materials.
Preferably, the transmission main body is tightly attached to the position blocking block, and the position blocking block is symmetrically arranged at two positions relative to the central axis of the transmission main body.
The utility model has the advantages that:
1. the transmission main body is placed above the testing device main body, the fixing limiting block is tightly attached, meanwhile, the position of the clamping limiting block can be adjusted through the clamping grooves, the transmission main body with different lengths is suitable for carrying out gear shifting system function testing, the operation is simple, the compatibility is higher, the gear shifting system function testing mechanism can be prevented from being in direct contact with a transmission main body shell, the safety performance is higher, after the transmission is placed, the mounting fixing band is wound around the transmission main body, and then the fixing band is buckled into the clamping latch through the fixing band, so that the position of the transmission is fixed by the mounting fixing band, the transmission main body cannot shake easily in the gear shifting function testing, and damage to internal parts of the transmission is avoided;
2. the installation fixed band adopts nylon material, and shock resistance is stronger, and the texture of itself is comparatively soft, has higher protective capability, and after the testing arrangement main part was placed to the derailleur main part, both ends were stretched out from the hole that block stopper and fixed stopper top were reserved, and the system of shifting function test mechanism slides through the slide rail, is close to the derailleur main part to be connected with it, began to carry out the system of shifting function test of derailleur, and this process need not manual operation, carries out automatically, can effectively reduce operating time, and distance control is more accurate simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of the whole front view of the present utility model;
FIG. 2 is a schematic perspective view of the whole left-hand view of the present utility model;
FIG. 3 is a schematic perspective view of the entire rear view of the present utility model;
fig. 4 is a schematic perspective view of the main body of the testing device of the present utility model.
In the figure: 1. a testing device body; 2. a clamping groove; 3. a limiting block is clamped; 4. fixing a limiting block; 5. installing a table top; 6. a slide rail; 7. a gear shifting system function test mechanism; 8. fixing the connecting block; 9. installing a fixing belt; 10. the fixing belt is buckled; 11. a snap latch; 12. a transmission main body; 13. a position blocking piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 4, a device for testing a gear shifting system function includes a testing device main body 1 and a fixed connection block 8, a clamping groove 2 is reserved in the testing device main body 1, a clamping limiting block 3 is arranged above the clamping groove 2, a fixed limiting block 4 is arranged on the right side of the clamping limiting block 3, a mounting table top 5 is arranged on the right side of the testing device main body 1, a sliding rail 6 is arranged on the left side of the testing device main body 1, a gear shifting system function testing mechanism 7 is arranged above the sliding rail 6, the fixed connection block 8 is arranged on the rear side of the testing device main body 1, a mounting fixing band 9 is arranged above the fixed connection block 8, a fixing band buckle 10 is arranged at the end part of the mounting fixing band 9, and a buckle latch 11 penetrates through the inside of the fixing band buckle 10.
The clamping limiting block 3 forms a clamping structure with the testing device main body 1 through the clamping groove 2, the testing device main body 1 and the fixing limiting block 4 are integrally arranged, the transmission main body 12 is placed above the testing device main body 1 and is tightly attached to the fixing limiting block 4, meanwhile, the clamping limiting block 3 can be adjusted in position through the clamping grooves 2, the transmission main body 12 with different lengths is suitable for gear shifting system function testing, the operation is simple, the compatibility is higher, the gear shifting system function testing mechanism 7 can be prevented from being in direct contact with the outer shell of the transmission main body 12, and the safety performance is higher.
The gear shifting system function test mechanism 7 is in sliding connection with the sliding rail 6, the sliding rail 6 is in welded connection with the testing device main body 1, the transmission main body 12 is placed above the testing device main body 1, two ends of the transmission main body extend out of the reserved holes above the clamping limiting block 3 and the fixed limiting block 4, the gear shifting system function test mechanism 7 slides through the sliding rail 6 and is close to the transmission main body 12 and is connected with the transmission main body 12, the gear shifting system function test of the transmission is started, manual operation is not needed in the process, the automatic operation is carried out, the working time can be effectively reduced, and meanwhile, the distance control is more accurate.
The installation fixed band 9 sets up as an organic wholely between fixed band buckle 10, and installation fixed band 9 adopts nylon material to set up, after the derailleur is placed, around installation fixed band 9 from its top, rethread fixed band buckle 10 detains into in the buckle latch 11, installation fixed band 9 will derailleur fixed position from this, make it can not rock easily in the function test of shifting, avoid causing the damage to derailleur internals, simultaneously because installation fixed band 9 adopts nylon material, shock resistance is stronger, the texture is comparatively soft itself, higher protective capability has.
Example two
Referring to fig. 1 to 4, a gear shift system function testing device is shown, wherein a transmission main body 12 is mounted above a testing device main body 1, and position stoppers 13 are provided on both sides of the transmission main body 12.
The transmission main body 12 is tightly attached to the position blocking blocks 13, the position blocking blocks 13 are symmetrically arranged at two positions relative to the central axis of the transmission main body 12, when the transmission main body 12 is placed, the transmission main body 12 is placed at the middle positions of the two position blocking blocks 13, manual position alignment is not needed, the testing efficiency of the gear shifting function is improved, and the clamping effect is achieved, so that the transmission main body 12 cannot shake back and forth.
Working principle: firstly, when the transmission main body 12 is placed, the transmission main body 12 is placed at the middle position of the two position blocking blocks 13, manual position alignment is not needed, the gear shifting function testing efficiency is improved, the clamping effect is achieved, the transmission main body 12 is not swayed back and forth, the transmission main body 12 is placed above the testing device main body 1, the fixed limiting block 4 is tightly attached, meanwhile, the position of the clamping limiting block 3 can be adjusted through the clamping grooves 2, the gear shifting system functional test can be carried out on the transmission main body 12 with different lengths, the operation is simple, the compatibility is higher, the gear shifting system functional testing mechanism 7 can be prevented from being directly contacted with the outer shell of the transmission main body 12, and the safety performance is higher;
finally, after the derailleur is placed, around installation fixed band 9 from its top, rethread fixed band buckle 10 detains into buckle latch 11, from this installation fixed band 9 will derailleur position fix, make it can not rock easily in the function test of shifting, avoid causing the damage to derailleur internals, simultaneously because installation fixed band 9 adopts nylon materials, shock resistance is stronger, the texture of itself is softer, higher protective power has, after the testing arrangement main part 1 top was placed to derailleur main part 12, both ends are stretched out from the hole that block stopper 3 and fixed stopper 4 top were reserved, shift system function test mechanism 7 slides through slide rail 6, be close to derailleur main part 12, and be connected with it, begin to carry out derailleur shift system function test, this process need not manual operation, automatically, can effectively reduce operating time, distance control is more accurate simultaneously.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a gear shift system function test uses device which characterized in that: including testing arrangement main part (1) and fixed connection block (8), draw-in groove (2) are reserved to the inside of testing arrangement main part (1), and the top of draw-in groove (2) is provided with block stopper (3) to fixed stopper (4) are installed on the right side of block stopper (3), the right side of testing arrangement main part (1) is provided with mounting table (5), and installs slide rail (6) in the left side of testing arrangement main part (1) to the top of slide rail (6) is provided with shift system function test mechanism (7), fixed connection block (8) are installed in the rear side of testing arrangement main part (1), and the top of fixed connection block (8) is provided with installation fixed band (9), the tip of installation fixed band (9) is provided with fixed band buckle (10), and the inside of fixed band buckle (10) is run through and is provided with buckle latch (11).
2. The gear shift system function test device according to claim 1, wherein: a transmission main body (12) is arranged above the testing device main body (1), and position blocking blocks (13) are arranged on two sides of the transmission main body (12).
3. The gear shift system function test device according to claim 1, wherein: the clamping limiting block (3) and the testing device main body (1) form a clamping structure through the clamping groove (2), and the testing device main body (1) and the fixed limiting block (4) are integrally arranged.
4. The gear shift system function test device according to claim 1, wherein: the gear shifting system function testing mechanism (7) is in sliding connection with the sliding rail (6), and the sliding rail (6) is in welded connection with the testing device main body (1).
5. The gear shift system function test device according to claim 1, wherein: the installation fixing belt (9) and the fixing belt buckle (10) are integrally arranged, and the installation fixing belt (9) is made of nylon materials.
6. A gear shift system function testing device according to claim 2, wherein: the transmission main body (12) is tightly attached to the position blocking block (13), and the position blocking block (13) is symmetrically arranged at two positions relative to the central axis of the transmission main body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790019.1U CN220437753U (en) | 2023-07-10 | 2023-07-10 | Device for functional test of gear shifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790019.1U CN220437753U (en) | 2023-07-10 | 2023-07-10 | Device for functional test of gear shifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437753U true CN220437753U (en) | 2024-02-02 |
Family
ID=89698455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321790019.1U Active CN220437753U (en) | 2023-07-10 | 2023-07-10 | Device for functional test of gear shifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437753U (en) |
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2023
- 2023-07-10 CN CN202321790019.1U patent/CN220437753U/en active Active
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