CN220690422U - Hinge torque detection device - Google Patents
Hinge torque detection device Download PDFInfo
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- CN220690422U CN220690422U CN202322224884.6U CN202322224884U CN220690422U CN 220690422 U CN220690422 U CN 220690422U CN 202322224884 U CN202322224884 U CN 202322224884U CN 220690422 U CN220690422 U CN 220690422U
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- 238000001514 detection method Methods 0.000 title claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 14
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Abstract
The utility model belongs to the technical field of hinge torque detection, and particularly discloses a hinge torque detection device. The device comprises a testing instrument, wherein a cross sliding table is arranged on the testing instrument, two bases are arranged on the cross sliding table, a plurality of fixing rods are fixedly connected to the two bases, sliding rods are correspondingly and slidably connected above the fixing rods respectively, each fixing rod is correspondingly and slidably matched with one sliding rod, and fixing plates are arranged above the sliding rods; the parallel clamping mechanism comprises a bottom plate, a gear and two racks, wherein the gear is meshed with the two racks, and the upper surface of the bottom plate is fixedly connected with two rails. According to the utility model, the worm wheel drives the threaded rod to move, then drives the sliding rod and the fixed plate to vertically slide up and down, and then the cross sliding table is used for adjusting the distance between the front side, the rear side, the left side and the right side so as to adjust the position of the clamp; the parallel clamping mechanism can drive the meshing transmission of the gear and the rack to open and close the clamping plate through the telescopic pushing of the air cylinder so as to fix the hinge.
Description
Technical Field
The utility model relates to the technical field of hinge torque detection, in particular to a hinge torque detection device.
Background
At present, various products commonly use a hinge to realize overturning, and torque is one of the most important mechanical performance parameters of the hinge, which is indispensable to the test of the hinge torque. Hinges are typically composed of two links that allow relative movement at the joint while providing torque transmission and support. The hinge torque detecting device detects by measuring the torque applied to the hinge, and the detecting device can be widely applied to various fields such as mechanical engineering, automobile manufacturing, aerospace and the like. It can help evaluate the performance, quality control, and failure diagnosis of the hinge, ensuring the reliability and durability of the hinge under normal use and load conditions.
In the hinge torque testing process, since the design of the hinge torque detecting machine is generally aimed at a specific type and specification of hinge, and there is a limit to the size and shape thereof, this means that the device cannot adapt to all types of hinges, which causes inconvenience in use.
Disclosure of Invention
The utility model provides a hinge torque detection device for solving the technical problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the hinge torque detection device comprises a test instrument, wherein a cross sliding table is arranged on the test instrument, two bases are arranged on the cross sliding table, a plurality of fixing rods are fixedly connected to the two bases, sliding rods are correspondingly and slidingly connected above the fixing rods respectively, each fixing rod is correspondingly and slidingly matched with one sliding rod, a fixing plate is arranged above the sliding rods, and a clamp is arranged above the fixing plate;
the parallel clamping mechanism comprises a bottom plate, a gear and two racks, wherein the gear is meshed with the two racks, two rails are fixedly connected on the bottom plate, and the two rails are in sliding fit with the two clamping plates.
According to the technical scheme, the worm wheel drives the threaded rod to move, then drives the sliding rod and the fixed plate to vertically slide up and down, and then the cross sliding table adjusts the distance between the front side, the rear side, the left side and the right side so as to adjust the position of the clamp; the parallel clamping mechanism can push the sliding plate to drive the rack to move left and right through the air cylinder, so that the clamping plates at two sides move from two sides to the middle for clamping.
Further, two fixing columns are arranged on the base, a sliding block is arranged in each of the two fixing columns, a threaded rod is fixedly connected to the sliding block, and a plurality of fixing rods are respectively located at two ends of the two bases.
Further, be provided with the spout in the fixed column, slider and the vertical direction sliding fit of spout, worm wheel and worm meshing are connected, the top of two threaded rods all with the bottom fixed connection of fixed plate.
Through the technical scheme, the threaded rod connecting sliding block can vertically slide up and down in the fixed column, the threaded rod sliding can drive the fixed plate to vertically move up and down, and the clamp fixed on the fixed plate can also vertically move synchronously.
Further, each of the two fixing column tops is provided with a bearing seat, the bearing seats are rotationally connected with worm wheels, the worm wheels are in threaded connection with threaded rods, the placing plates are fixedly connected to the sides of the two fixing columns and are fixedly connected to the same side of the two fixing columns, connecting rods are arranged above the placing plates, the two worms are fixedly connected to the connecting rods, and the two worms are respectively arranged at the head part and the tail part of the connecting rods.
Through above-mentioned technical scheme, a worm is respectively connected at connecting rod both ends, and when two worms rotated simultaneously, the motion trail of two threaded rods was synchronous, and the threaded rod was the vertical direction removal.
Further, the gear is rotationally connected to the bottom plate, the moving blocks are respectively and slidably connected to the upper portions of the two tracks, the sliding plates are respectively arranged above the two moving blocks, the clamping plates are respectively and fixedly connected to the sliding plates, and the two racks are respectively and fixedly connected to one sliding plate.
Through the technical scheme, when the two racks are meshed with the gears clamped in the middle of the racks to rotate, the sliding plate on the moving block is driven to move, and the clamping plates on two sides can move from two sides to the middle along with the movement of the racks.
Further, a cylinder is arranged on the sliding part, and the telescopic end of the cylinder is fixedly connected with the side wall of one end of one sliding plate.
Through the technical scheme, the cylinder stretches and contracts to drive the rack on one sliding plate to move left and right, and the gear in the middle of the rack drives the other rack to move left and right.
Further, the inside fixed block that fixedly connected with of bottom plate, fixed block fixed connection connecting plate, connecting plate rotate and connect the connecting block.
Through above-mentioned technical scheme, drive the fixed block and rotate when the connecting plate rotates, and bottom plate fixed connection is on the fixed block, then can drive whole parallel fixture rotation.
Compared with the prior art, the utility model has the following technical effects:
according to the utility model, 4 fixed rods and 4 sliding rods matched with the sliding rods are arranged below the clamp, the worm wheel and the worm wheel are meshed for transmission to drive the threaded rod to vertically move up and down, the threaded rod and the sliding plate are fixedly connected to the fixed plate, the clamp on the fixed plate can vertically move, the cross sliding table on the test instrument can drive the clamp to vertically move left and right, when the size and the shape of the hinge are different, the parallel clamping mechanism can drive the sliding plate to drive the rack and the gear to be meshed for transmission through the cylinder, the clamping plate can move from two sides to the middle for clamping the hinge, so that the central axis of the hinge joint part is consistent with the rotation central axis of the connecting plate, and then the connecting plate is rotated to drive the clamping plate to rotate for test, so that the application range of the utility model is enlarged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial schematic view of the present utility model;
FIG. 3 is an internal schematic view of the present utility model;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic view of a parallel clamping mechanism according to the present utility model;
fig. 6 is an enlarged view at B in fig. 5.
Reference numerals illustrate: 1. a test instrument; 2. a cross sliding table; 3. a clamp; 4. a fixing plate; 5. a slide bar; 6. fixing the column; 7. a fixed rod; 8. a cylinder; 9. A connecting plate; 10. a connecting block; 11. a fixed block; 12. a worm wheel; 13. a threaded rod; 14. a worm; 15. a rack; 16. a bottom plate; 17. a clamping plate; 18. a connecting rod; 19. placing a plate; 20. a base; 21. a bearing seat; 22. a moving block; 23. a sliding plate; 24. a gear; 25. a track; 26. a sliding block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Referring to fig. 1-6, a hinge torque detecting device comprises a testing instrument 1, wherein a cross sliding table 2 is arranged on the testing instrument 1, two bases 20 are arranged on the cross sliding table 2, a plurality of fixing rods 7 are fixedly connected to the two bases 20, sliding rods 5 are correspondingly and slidably connected above the plurality of fixing rods 7, each fixing rod 7 is correspondingly and slidably matched with one sliding rod 5, a fixing plate 4 is arranged above the plurality of sliding rods 5, and a clamp 3 is arranged above the fixing plate 4;
the parallel clamping mechanism comprises a bottom plate 16, a gear 24 and two racks 15, wherein the gear 24 is meshed with the two racks 15, two rails 25 are fixedly connected to the bottom plate 16, and the two rails 25 are in sliding fit with the two clamping plates 17.
According to the utility model, the worm wheel 12 drives the threaded rod 13 to move, then drives the sliding rod 5 and the fixed plate 4 to vertically slide up and down, and then the cross sliding table 2 adjusts the distance between the front side, the rear side, the left side and the right side so as to adjust the position of the clamp 3; the hinge axle center on the clamp 3 is opposite to the axle center of the rotary connecting plate 9, and the parallel clamping mechanism can drive the rack 15 to move left and right by pushing the sliding plate 23 through the expansion and contraction of the air cylinder 8, so that the clamping plates 17 at two sides can move from two sides to the middle for clamping.
Referring to fig. 2-4, two fixing columns 6 are arranged on the base 20, a sliding block 26 is arranged in each of the two fixing columns 6, a threaded rod 13 is fixedly connected to the sliding block 26, and a plurality of fixing rods 7 are respectively positioned at two ends of the two bases 20; a chute is arranged in the fixed column 6, a sliding block 26 is in sliding fit with the chute in the vertical direction, the worm wheel 12 is meshed with the worm 14, and the tops of the two threaded rods 13 are fixedly connected with the bottom of the fixed plate 4.
The threaded rod 13 is connected with the sliding block 26 and can vertically slide up and down in the fixed column 6, the threaded rod 13 can vertically move under the meshing transmission cooperation of the worm wheel 12 and the worm 14, the clamp 3 on the fixed plate 4 is further driven to vertically move, and the height of the clamp 3 can be adjusted.
Referring to fig. 2-4, a bearing seat 21 is respectively arranged at the top of the two fixing columns 6, a worm wheel 12 is rotationally connected to the bearing seat 21, the worm wheel 12 is in threaded connection with a threaded rod 13, a placing plate 19 is fixedly connected to the side of the two fixing columns 6, the placing plate 19 is fixedly connected to the same side of the two fixing columns 6, a connecting rod 18 is arranged above the placing plate 19, two worms 14 are fixedly connected to the connecting rod 18, and the heads and the tails of the two worms 14 and the connecting rod 18 are respectively arranged.
It should be noted that, two ends of the connecting rod 18 are respectively connected with one worm 14, when the two worms 14 rotate simultaneously, the movement tracks of the two threaded rods 13 are synchronous, and the threaded rods 13 slide in the vertical direction.
Referring to fig. 5-6, the gear 24 is rotatably connected to the bottom plate 16, the moving blocks 22 are slidably connected to the two rails 25, the sliding plates 23 are respectively arranged above the two moving blocks 22, the clamping plates 17 are respectively and fixedly connected to the sliding plates 23, and the two racks 15 are respectively and fixedly connected to one sliding plate 23.
Notably, when the two racks 15 are rotated in mesh with the gear 24 sandwiched between the racks 15, the two racks 15 are moved in opposite directions, and when the two racks 15 are parallel and aligned, the clamping plate 17 is clamped from both sides to the middle.
Referring to fig. 5-6, the sliding plates 23 are provided with air cylinders 8, the telescopic ends of the air cylinders 8 are fixedly connected with the side wall of one end of one of the sliding plates 23, the inner side of the bottom plate 16 is fixedly connected with a fixed block 11, the fixed block 11 is fixedly connected with a connecting plate 9, and the connecting plate 9 is rotatably connected with a connecting block 10.
The cylinder 8 stretches and contracts to drive the rack 15 on one of the fixing plates 4 to move left and right, the gear 24 in the middle of the rack 15 drives the other rack 15 to move left and right, the connecting plate 9 drives the fixing block 11 to rotate when rotating, and the bottom plate 16 is fixedly connected to the fixing block 11, so that the whole parallel clamping mechanism can be driven to rotate.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The hinge torque detection device comprises a testing instrument (1), and is characterized in that: the testing device is characterized in that a cross sliding table (2) is arranged on the testing instrument (1), two bases (20) are arranged on the cross sliding table (2), a plurality of fixing rods (7) are fixedly connected to the bases (20), sliding rods (5) are correspondingly and slidingly connected above the fixing rods (7), each fixing rod (7) is correspondingly and slidingly matched with one sliding rod (5), a fixing plate (4) is arranged above a plurality of sliding rods (5), and a clamp (3) is arranged above the fixing plate (4);
the parallel clamping mechanism comprises a bottom plate (16), a gear (24) and two racks (15), wherein the gear (24) is meshed with the two racks (15), two rails (25) are fixedly connected on the bottom plate (16), and the two rails (25) are in sliding fit with the two clamping plates (17).
2. The hinge torque detecting apparatus according to claim 1, wherein: two fixing columns (6) are arranged on the base (20), a sliding block (26) is arranged in each fixing column (6), a threaded rod (13) is fixedly connected to the sliding block (26), and a plurality of fixing rods (7) are respectively arranged at two ends of the two bases (20).
3. The hinge torque detecting apparatus according to claim 2, wherein: two fixed column (6) tops respectively are provided with a bearing frame (21), rotate on bearing frame (21) and be connected with worm wheel (12), worm wheel (12) and threaded rod (13) threaded connection, two fixed column (6) side fixedly connected with place board (19), place board (19) fixedly connected with in two fixed column (6) same one side, place board (19) top and be provided with connecting rod (18), connecting rod (18) fixedly connected with two worms (14), two worm (14) set up respectively in the head and the afterbody of connecting rod (18).
4. A hinge torque detecting apparatus according to claim 3, wherein: the fixing device is characterized in that a sliding groove is formed in the fixing column (6), the sliding blocks (26) are in sliding fit with the sliding grooves in the vertical direction, the worm wheel (12) is connected with the worm (14) in a meshed mode, and the tops of the two threaded rods (13) are fixedly connected with the bottom of the fixing plate (4).
5. The hinge torque detecting apparatus according to claim 1, wherein: the gear (24) is rotationally connected to the bottom plate (16), the moving blocks (22) are respectively and slidably connected to the upper portions of the two rails (25), the sliding plates (23) are respectively arranged above the two moving blocks (22), the clamping plates (17) are respectively and fixedly connected to the sliding plates (23), and the two racks (15) are respectively and fixedly connected to one sliding plate (23).
6. The hinge torque detecting apparatus according to claim 5, wherein: the sliding plate (23) is provided with an air cylinder (8), and the telescopic end of the air cylinder (8) is fixedly connected with the side wall of one end of one sliding plate (23).
7. The hinge torque detecting apparatus according to claim 5, wherein: the inner side of the bottom plate (16) is fixedly connected with a fixed block (11), the fixed block (11) is fixedly connected with a connecting plate (9), and the connecting plate (9) is rotationally connected with a connecting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322224884.6U CN220690422U (en) | 2023-08-18 | 2023-08-18 | Hinge torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322224884.6U CN220690422U (en) | 2023-08-18 | 2023-08-18 | Hinge torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690422U true CN220690422U (en) | 2024-03-29 |
Family
ID=90371269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322224884.6U Active CN220690422U (en) | 2023-08-18 | 2023-08-18 | Hinge torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690422U (en) |
-
2023
- 2023-08-18 CN CN202322224884.6U patent/CN220690422U/en active Active
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