CN220518441U - High-bearing trailer guide wheel - Google Patents
High-bearing trailer guide wheel Download PDFInfo
- Publication number
- CN220518441U CN220518441U CN202322076095.2U CN202322076095U CN220518441U CN 220518441 U CN220518441 U CN 220518441U CN 202322076095 U CN202322076095 U CN 202322076095U CN 220518441 U CN220518441 U CN 220518441U
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- China
- Prior art keywords
- guide wheel
- wheel
- trailer
- clamping ring
- ring
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a high-bearing trailer guide wheel, which comprises the following technical scheme: the clamping ring is internally sleeved with a cylinder, a positioning ring is arranged on the inner surface of the clamping ring, a fixing ring is arranged on one side, deviating from the positioning ring, of the clamping ring through a positioning rod, a transmission case is arranged on the front side of the clamping ring, a rotating shaft is arranged in the transmission case through a bearing, a worm wheel is arranged on the outer surface of the rotating shaft, a locking shaft is arranged at the top of the transmission case, and a worm is arranged at the tail end of the locking shaft and meshed with the worm wheel. The utility model provides a high bears trailer leading wheel has solved current trailer leading wheel and has adopted fixing bolt to lock, and when installing the use on the partial trailer, the height-adjusting of leading wheel is fixed, can't adjust the use height-adjusting of leading wheel through the height of trailer, uses the not good problem of convenience, conveniently uses on the trailer of co-altitude.
Description
Technical Field
The utility model relates to the technical field of trailers, in particular to a high-bearing trailer guide wheel.
Background
The trailer itself does not have a power system, and needs the trailer to pull to realize the function of walking and arrive at appointed parking place, and the traction vehicle is separated from the trailer after arriving at the parking place, and because the parking position may not be accurate enough, and because the topography of parking may not be suitable, etc., the position of the trailer often needs to be finely tuned by utilizing the trailer guide wheel, and meanwhile, the guide wheel also needs to be used when the trailer is connected with the vehicle.
Through retrieving, the leading wheel among the prior art is found as a trailer leading wheel that publication number CN218662142U discloses, through installing the bumper shock absorber in order to reduce the impact of ground unevenness to the wheel body, through mutually supporting between slip post, sleeve post and the damping spring, when the wheel runs into the impact, the slip post can slide in the sleeve post because of the impact, carries out shock attenuation protection to the wheel under the cooperation of the damping spring of two cylinder outsides, reduces the impact that the wheel body received, prolongs the life of wheel body.
The existing trailer guide wheels are locked by fixing bolts, when part of the trailer is installed and used, the adjusting height of the guide wheels is fixed, the adjusting height of the guide wheels cannot be adjusted through the height of the trailer, and therefore the use convenience is poor.
Disclosure of Invention
The utility model aims to provide a high-bearing trailer guide wheel, which is convenient for adjusting the adjusting height of the guide wheel so as to solve the problems that the adjusting height of the guide wheel is fixed and the use adjusting height of the guide wheel cannot be adjusted through the height of a trailer when the guide wheel of the trailer is locked by adopting a fixing bolt and is installed and used on a part of the trailer, and the use convenience is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-load-bearing trailer leading wheel, includes cylinder and clamping ring, wherein the cylinder has been cup jointed to clamping ring inside, clamping ring intra-annular surface mounting has the holding ring, clamping ring deviates from holding ring one side and installs the solid fixed ring through the locating lever, the transmission case is installed to clamping ring front side, the pivot is installed through the bearing in the transmission case inside, pivot surface mounting has the worm wheel, the locking axle is installed at the transmission case top, the worm is installed to the locking axle end, the worm meshes with the worm wheel mutually.
Preferably, the inner bottom of the column body is sleeved with a movable column, the bottom of the movable column is provided with an outer sleeve through a bearing, the outer surface of the outer sleeve is provided with a turnover seat, the turnover seat is provided with a driving frame through a locating pin, and the driving frame is provided with a driving wheel close to the tail end.
Preferably, the rotating shaft is sleeved inside the positioning rod, and the rotating shaft is connected with the positioning rod through screw threads in a screwing mode.
Preferably, the cylinder top movable mounting has the regulation pole, it cup joints in the removal post is inside to adjust the pole, it is connected through the screw thread spin to adjust the pole with the removal post, it installs the handle to adjust the pole top.
Preferably, the inner surfaces of the fixing ring and the positioning ring are respectively provided with an anti-skid groove.
Preferably, a connecting seat A is arranged on the outer surface of the outer sleeve, a connecting seat B is arranged on the top of the driving frame, and a shock absorber is arranged between the connecting seat A and the connecting seat B through a movable pin.
Preferably, the outer surface of the movable column is provided with a limit groove, and a limit boss is arranged in the limit groove on the inner surface of the column.
Preferably, the connecting frame is installed to clamping ring rear side, the spliced pole is installed to the connecting frame rear side, connecting frame internally mounted has the strengthening rib.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model is convenient to adjust the adjusting height of the guide wheel by arranging the positioning ring, the fixing ring and the clamping ring, so as to solve the problems that the adjusting height of the guide wheel is fixed when the guide wheel is installed and used on part of the trailer and the adjusting height of the guide wheel cannot be adjusted by the height of the trailer, and the use convenience is poor, and the guide wheel is convenient to use on the trailers with different heights.
2. According to the utility model, the effect of reducing the moving impact force of the trailer is achieved by arranging the turning seat, the driving frame and the shock absorber, so that the problem that the moving stability of the trailer is affected due to the fact that the trailer is greatly affected by the moving vibration force when the trailer moves on the ground with poor flatness is solved, the moving vibration force of the trailer is reduced, and the moving comfort of the trailer is improved.
3. The utility model achieves the effect of stably supporting the guide wheel by arranging the connecting frame, the reinforcing ribs and the connecting columns, so as to solve the problems that the support mechanism of the guide wheel is too simple, is easy to deform in the support process and affects the service life of the guide wheel, reduce the deformation probability of the support mechanism of the guide wheel and further improve the service life of the guide wheel.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure B in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the present utility model;
fig. 5 is an enlarged schematic view of the structure of C in fig. 4.
Reference numerals: 1. a column; 2. a moving column; 3. a jacket; 4. a drive rack; 5. a driving wheel; 6. reinforcing ribs; 7. a connecting column; 8. a connecting frame; 9. an adjusting rod; 10. a handle; 11. a positioning ring; 12. a fixing ring; 13. a transmission case; 14. a locking shaft; 15. clamping rings; 16. a limit groove; 17. a connecting seat A; 18. a damper; 19. a connecting seat B; 20. turning over the seat; 21. a worm; 22. a worm wheel; 23. a rotating shaft; 24. an anti-skid groove; 25. and a positioning rod.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-5, in order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a high-load-bearing trailer leading wheel, including cylinder 1 and clamping ring 15, clamping ring 15 inside has cup jointed cylinder 1, clamping ring 15 internal surface installs holding ring 11, clamping ring 15 deviates from holding ring 11 one side and installs solid fixed ring 12 through locating lever 25, transmission case 13 is installed to clamping ring 15 front side, transmission case 13 inside has pivot 23 through the bearing installation, pivot 23 surface mounting has worm wheel 22, locking shaft 14 is installed at transmission case 13 top, the worm 21 is installed to locking shaft 14 end, worm 21 meshes with worm wheel 22, moving column 2 has been cup jointed to cylinder 1 bottom, moving column 2 installs overcoat 3 through the bearing bottom, overcoat 3 surface mounting turnover seat 20 has installed driving frame 4 through the locating pin, driving wheel 5 is installed near the end to driving frame 4, pivot 23 cup joints in locating lever 25 inside, pivot 23 and locating lever 25 pass through screw thread spin connection, cylinder 1 top movable mounting adjusts pole 9 in moving column 2 inside, adjust pole 9 and moving column 2 pass through screw spin connection, be convenient for drive moving column 2 removal, adjust pole 9 top installation has 10 to cup joint with solid fixed ring 11, it is equipped with spacing groove 16 to prevent moving column 2 internal surface mounting limit groove, moving column 16 is convenient for moving column 1, moving column 1 internal surface mounting limit groove 16 has been equipped with, the limit groove 16 is located to the inside limit groove.
The working principle of the high-bearing trailer guide wheel based on the embodiment 1 is as follows: after the utility model is installed, the utility model is connected with a trailer through the connecting frame 8, the clamping position of the column body 1 is adjusted according to the height of the trailer, the locking shaft 14 is rotated, the worm 21 is driven to rotate through the locking shaft 14, the rotating shaft 23 is driven to rotate through the worm 21 and the worm wheel 22, the positioning rod 25 is driven to move, the fixing ring 12 is driven to move through the positioning rod 25, the column body 1 is fixed, when the trailer is required to be guided, the handle 10 is rotated, the adjusting rod 9 is rotated through the handle 10, the moving column 2 is driven to move downwards through the adjusting rod 9, the driving wheel 5 is moved to the ground, namely, the trailer is guided through the driving wheel 5, and after the trailer is installed, the driving wheel 5 is driven to move upwards through the adjusting rod 9, so that the working flow of the device is completed.
Example two
As shown in fig. 1-5, the present embodiment of the present utility model provides a high-load-capacity trailer guide wheel, which further includes: the connecting seat A17 is arranged on the outer surface of the outer sleeve 3, the connecting seat B19 is arranged at the top of the driving frame 4, the shock absorber 18 is arranged between the connecting seat A17 and the connecting seat B19 through movable pins, the connecting frame 8 is arranged on the rear side of the clamping ring 15, the connecting column 7 is arranged on the rear side of the connecting frame 8, and the reinforcing ribs 6 are arranged in the connecting frame 8.
In this embodiment, before use, the clamping ring 15 is fixed by the connecting post 7, and meanwhile, the strength of the connecting frame 8 is improved by the reinforcing rib 6, so that the bearing capacity of the utility model is improved, and when the driving wheel 5 moves, the vibration force during movement is buffered by the shock absorber 18, so that the movement stability of the trailer is ensured.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (8)
1. The utility model provides a high-load-bearing trailer leading wheel, includes cylinder (1) and clamping ring (15), its characterized in that: the clamping ring (15) is internally sleeved with a cylinder (1), the inner surface of the clamping ring (15) is provided with a positioning ring (11), one side of the clamping ring (15) deviating from the positioning ring (11) is provided with a fixed ring (12) through a positioning rod (25), the front side of the clamping ring (15) is provided with a transmission case (13), the inside of the transmission case (13) is provided with a rotating shaft (23) through a bearing, the outer surface of the rotating shaft (23) is provided with a worm wheel (22), the top of the transmission case (13) is provided with a locking shaft (14), the tail end of the locking shaft (14) is provided with a worm (21), and the worm (21) is meshed with the worm wheel (22).
2. A high load trailer guide wheel as in claim 1 wherein: the novel turnover device is characterized in that a movable column (2) is sleeved at the inner bottom of the column body (1), an outer sleeve (3) is arranged at the bottom of the movable column (2) through a bearing, a turnover seat (20) is arranged on the outer surface of the outer sleeve (3), a driving frame (4) is arranged on the turnover seat (20) through a locating pin, and a driving wheel (5) is arranged at the tail end of the driving frame (4).
3. A high load trailer guide wheel as in claim 1 wherein: the rotating shaft (23) is sleeved inside the positioning rod (25), and the rotating shaft (23) is connected with the positioning rod (25) through threaded screwing.
4. A high load trailer guide wheel as in claim 2 wherein: the adjustable column is characterized in that an adjusting rod (9) is movably mounted at the top of the column body (1), the adjusting rod (9) is sleeved inside the movable column (2), the adjusting rod (9) is connected with the movable column (2) through screw threads in a screwing mode, and a handle (10) is mounted at the top of the adjusting rod (9).
5. A high load trailer guide wheel as in claim 1 wherein: the inner surfaces of the fixed ring (12) and the positioning ring (11) are respectively provided with an anti-skid groove (24).
6. A high load trailer guide wheel as in claim 2 wherein: the outer surface of the outer sleeve (3) is provided with a connecting seat A (17), the top of the driving frame (4) is provided with a connecting seat B (19), and the connecting seat A (17) and the connecting seat B (19) are provided with a shock absorber (18) through movable pins.
7. A high load trailer guide wheel as in claim 2 wherein: the outer surface of the movable column (2) is provided with a limit groove (16), and a limit boss is arranged in the limit groove (16) on the inner surface of the column (1).
8. A high load trailer guide wheel as in claim 1 wherein: the connecting frame is characterized in that a connecting frame (8) is arranged on the rear side of the clamping ring (15), a connecting column (7) is arranged on the rear side of the connecting frame (8), and reinforcing ribs (6) are arranged in the connecting frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076095.2U CN220518441U (en) | 2023-08-03 | 2023-08-03 | High-bearing trailer guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076095.2U CN220518441U (en) | 2023-08-03 | 2023-08-03 | High-bearing trailer guide wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220518441U true CN220518441U (en) | 2024-02-23 |
Family
ID=89923131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322076095.2U Active CN220518441U (en) | 2023-08-03 | 2023-08-03 | High-bearing trailer guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220518441U (en) |
-
2023
- 2023-08-03 CN CN202322076095.2U patent/CN220518441U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |