CN220233442U - Lifting mechanism of vehicle-mounted lifting rod - Google Patents
Lifting mechanism of vehicle-mounted lifting rod Download PDFInfo
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- CN220233442U CN220233442U CN202321738130.6U CN202321738130U CN220233442U CN 220233442 U CN220233442 U CN 220233442U CN 202321738130 U CN202321738130 U CN 202321738130U CN 220233442 U CN220233442 U CN 220233442U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000003466 welding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 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
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a lifting mechanism of a vehicle-mounted lifting rod, which comprises a rotating worm, a transmission shaft, a rotating worm wheel and an extension shaft, wherein the front side of the annular side surface of a supporting sleeve rod is provided with the transmission shaft, the front side of the annular side surface of the transmission shaft is provided with the rotating worm wheel, the upper side of the annular side surface of the rotating worm wheel is meshed with the rotating worm wheel, and the rear side of the annular side surface of the supporting sleeve rod is provided with the extension shaft.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted antennas, in particular to a lifting mechanism of a vehicle-mounted lifting rod.
Background
The vehicle-mounted satellite antenna is a satellite antenna arranged on an automobile, the vehicle-mounted satellite antenna receives television signals transmitted by satellites, the television signals can be effectively received only in an effective coverage area of the satellite signals, most of the vehicle-mounted satellite antennas are arranged on the top of the automobile to improve the signal receiving effect of the vehicle-mounted satellite antenna, and lifting rods are arranged between the vehicle-mounted satellite antenna and the automobile roof to further improve the signal receiving rate of the vehicle-mounted satellite antenna so as to improve the using height of the vehicle-mounted satellite antenna, so that the signal receiving rate of the vehicle-mounted satellite antenna is faster.
However, most of lifting rods for vehicle satellite antennas in the prior art are vertically and fixedly installed at the designated position at the top of a vehicle, so that the height of the vehicle is increased, the vehicle satellite antennas are quite easy to collide when the vehicle runs in a small bridge hole, the trafficability of the vehicle is reduced, and some existing lifting rods for vehicle satellite antennas are lifted by adopting an electric telescopic rod structure, although the lifting convenience is good, the electric telescopic rods are often corroded by rainwater and wind sand to easily generate faults in the actual use process, meanwhile, the electric telescopic rods also need to be connected with a power supply in the vehicle, the later maintenance difficulty is high, the use cost is high, while some existing lifting rods for vehicle satellite antennas have the capability of swinging, but only swing to a vertical state or a transverse state, and users cannot swing the lifting rods to any angle according to the requirements, so that the practicability is poor.
Disclosure of Invention
The utility model aims to provide a lifting mechanism of a vehicle-mounted lifting rod, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the lifting mechanism of the vehicle-mounted lifting rod comprises a vehicle-mounted satellite antenna, a supporting plate and a fixing plate, wherein the vehicle-mounted satellite antenna is arranged on the right end surface of the supporting plate, a lifting assembly for lifting the vehicle-mounted satellite antenna is arranged on the left end surface of the supporting plate, the left side of the front end face of the lifting assembly is provided with a swinging assembly, the swinging assembly is used for swinging and lifting the lifting assembly, and a fixing plate is arranged on the lower side of the front end face of the swinging assembly.
Preferably, the lifting assembly comprises a primary telescopic rod, a secondary telescopic rod and a supporting sleeve rod, wherein the primary telescopic rod is arranged in the middle of the left end face of the supporting plate, the secondary telescopic rod is sleeved on the annular side face of the primary telescopic rod, and the supporting sleeve rod is sleeved on the annular side face of the secondary telescopic rod.
Preferably, the swing assembly comprises a rotating worm, a transmission shaft, a rotating worm wheel and an extending shaft, wherein the transmission shaft is arranged at the front side of the annular side surface of the supporting sleeve rod, the rotating worm wheel is arranged at the front side of the annular side surface of the transmission shaft, the rotating worm is meshed with the upper side of the annular side surface of the rotating worm wheel, and the extending shaft is arranged at the rear side of the annular side surface of the supporting sleeve rod.
Preferably, the first support side plate is installed at the transmission shaft front end, the second support side plate is laminated to the extension shaft rear end, the rotation worm left end face intermediate position is connected with the transfer line.
Preferably, the first baffle is installed to first support curb plate rear end face, the second baffle is installed to first support curb plate left end face upside, the transfer line left end face is provided with the rolling disc.
Preferably, the front side of the annular side of the support sleeve rod is provided with a first internal thread through hole, the front side of the annular side of the secondary telescopic rod is provided with a second internal thread through hole, the front side of the annular side of the support sleeve rod is provided with a first fixing rod, and the front side of the annular side of the secondary telescopic rod is provided with a second fixing rod.
Preferably, the front end face of the first fixing rod is provided with a first rotary table, and the front end face of the second fixing rod is provided with a second rotary table.
Preferably, a supporting block is arranged in the middle of the lower end face of the supporting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a rotate the worm clockwise, alright make and rotate the worm wheel and drive the support loop bar through the transmission shaft and swing to vertical state, and when rotating the worm anticlockwise, alright make and rotate the worm wheel and drive the support loop bar through the transmission shaft and swing to horizontal lodging state to in this process, the user also can swing the support loop bar to required arbitrary angle according to the demand, not only facilitate the use personnel and adjust on-vehicle satellite antenna use angle, but also avoid on-vehicle satellite antenna use height too high influence vehicle trafficability;
2. the utility model discloses a turn anticlockwise to first dead lever and second dead lever respectively and unscrew, then alright extend one-level telescopic link and second grade telescopic link in proper order to the user uses the altitude mixture control to on-vehicle satellite antenna according to the demand, and this simple structure, it is not fragile, do not need external power source, greatly reduced the use cost in later stage and the maintenance degree of difficulty.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a block diagram of a turning worm gear and turning worm in accordance with the present utility model;
FIG. 3 is a block diagram of a lift assembly according to the present utility model;
FIG. 4 is a top cross-sectional view of the lift assembly and swing assembly of the present utility model;
fig. 5 is a front cross-sectional view of a lift assembly of the present utility model.
In the figure: 1. a vehicle-mounted satellite antenna; 2. a support plate; 21. a support block; 3. a lifting assembly; 31. a first-stage telescopic rod; 32. a second-stage telescopic rod; 321. a second internally threaded through bore; 33. a support loop bar; 331. a first internally threaded through bore; 34. a first fixing rod; 341. a first turntable; 35. a second fixing rod; 351. a second turntable; 4. a swing assembly; 41. rotating the worm; 42. a transmission shaft; 43. a transmission rod; 431. a rotating disc; 44. rotating the worm wheel; 45. an extension shaft; 46. a second support side plate; 47. a first support side plate; 471. a first baffle; 472. a second baffle; 5. and a fixing plate.
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.
Referring to fig. 1-5, the present utility model provides a technical solution:
embodiment one:
the utility model provides a lifting mechanism of on-vehicle lifter, including on-vehicle satellite antenna 1, backup pad 2 and fixed plate 5, on-vehicle satellite antenna 1 is installed to backup pad 2 right-hand member face, and on-vehicle satellite antenna 1 passes through signal line and external vehicle signal connection, on-vehicle satellite antenna 1 makes things convenient for external vehicle to receive the television signal of satellite transmission, owing to on-vehicle satellite antenna 1 theory of operation and inside detail structure belong to comparatively mature technique among the prior art, so do not make excessive in this about on-vehicle satellite antenna 1, backup pad 2 left end face is provided with the lifting unit 3 that is used for going up and down to on-vehicle satellite antenna 1, lifting unit 3 front end face left side is provided with swing subassembly 4, and swing subassembly 4 is used for carrying out the swing to lifting unit 3 and lifts.
The fixed plate 5 is installed to terminal surface downside before swing subassembly 4, and the fixed plate 5 installs two, two fixed plates 5 all link to each other through the welding mode with first support curb plate 47 and second support curb plate 46 respectively, the installation through-hole has been seted up to the fixed plate 5 inside, fixed plate 5 and installation through-hole are convenient to install and fix first support curb plate 47 and second support curb plate 46 at external vehicle top assigned position, terminal surface intermediate position is provided with supporting shoe 21 under the backup pad 2, and the supporting shoe 21 material is silicone rubber, supporting shoe 21 links to each other through the bonding mode with backup pad 2, the fixed plate 5 compliance of material for silicone rubber is good, avoid producing hard contact between backup pad 2 and the external vehicle after lodging.
Lifting component 3 includes one-level telescopic link 31, second grade telescopic link 32 and supports loop bar 33, backup pad 2 left end face intermediate position is provided with one-level telescopic link 31, one-level telescopic link 31 annular side cover is equipped with second grade telescopic link 32, one-level telescopic link 31 and second grade telescopic link 32 conveniently carry out lifting adjustment to backup pad 2, so that use the height to vehicle satellite antenna 1 to adjust, the second is inside to be seted up to second grade telescopic link 32 accomodate the chamber, and the second accomodates the chamber and one-level telescopic link 31 assorted, the second is accomodate the chamber and is made things convenient for one-level telescopic link 31 cartridge in second grade telescopic link 32, second internal thread through hole 321 has been seted up to second internal thread through hole 321 makes things convenient for second dead lever 35 to install and fixes in second grade telescopic link 32 inside, second grade telescopic link 32 annular side cover is equipped with supports loop bar 33, support loop bar 33 can carry out spacing support to second grade telescopic link 32, first accomodate the chamber and second grade telescopic link 32 assorted, first accomodate the chamber makes things convenient for second grade telescopic link 32 to be inserted in first internal thread through hole 321, first internal thread through hole 331 is set up to first internal thread through hole 34 is fixed in support loop bar 33 annular side 33.
The first dead lever 34 is installed to support loop bar 33 annular side front side, first dead lever 34 can be fixed second telescopic link 32, first dead lever 34 annular side is provided with first external screw thread, and first external screw thread and first internal screw thread through-hole 331 mesh mutually, first external screw thread makes things convenient for first dead lever 34 meshing to fix in first internal screw thread through-hole 331, first dead lever 34 front end face is provided with first carousel 341, and first carousel 341 links to each other with first dead lever 34 through the welding mode, first carousel 341 makes things convenient for the user to rotate first dead lever 34 freehand, second dead lever 35 is installed to second telescopic link 32 annular side front side, second dead lever 35 can be fixed first telescopic link 31, second dead lever 35 annular side is provided with the second external screw thread, and second external screw thread meshes with second internal screw thread through-hole 321, second external screw thread makes things convenient for second dead lever 35 meshing to fix in second internal screw thread through-hole 321, second carousel 351 is provided with at second carousel 35 front end face, and second carousel 351 is convenient for second carousel 351, and second free hand 35 links to each other through the welding mode to second carousel 35, second free hand 35 makes things convenient for the user to rotate.
Embodiment two:
on the basis of the first embodiment, in this embodiment, by rotating the rotating worm 41 clockwise or anticlockwise, the rotating worm wheel 44 drives the supporting sleeve rod 33 to swing up and down to a vertical state or a horizontal lodging state through the transmission shaft 42, so that not only is the use angle of the vehicle satellite antenna 1 adjusted by a user facilitated, but also the influence on the vehicle trafficability caused by the too high use height of the vehicle satellite antenna 1 is avoided.
The swing assembly 4 comprises a rotating worm 41, a transmission shaft 42, a rotating worm wheel 44 and an extension shaft 45, wherein the transmission shaft 42 is arranged at the front side of the annular side surface of the supporting sleeve rod 33, the transmission shaft 42 is connected with the supporting sleeve rod 33 in a welding mode, the transmission shaft 42 conveniently drives the supporting sleeve rod 33 to do up-down swing motion, the front end of the transmission shaft 42 is provided with a first supporting side plate 47, the first supporting side plate 47 can support the transmission shaft 42, the rear end surface of the first supporting side plate 47 is provided with a first baffle 471, the first baffle 471 is of a detachable structure, the first baffle 471 of the detachable structure not only can assist in limiting support of the transmission shaft 42, but also is convenient for later users to maintain the inside of the first supporting side plate 47, the upper side of the left end surface of the first supporting side plate 47 is provided with a second baffle 472, the second baffle 472 is of a detachable structure, and the second baffle 472 of the detachable structure not only can block and limit the rotating worm 41, but also is convenient for later users to detach the rotating worm 41.
The front side of the annular side surface of the transmission shaft 42 is provided with a rotating worm wheel 44, the rotating worm wheel 44 is connected with the transmission shaft 42 in a welding mode, the rotating worm wheel 44 can drive the transmission shaft 42 to rotate, the upper side of the annular side surface of the rotating worm wheel 44 is meshed with a rotating worm 41, the rotating worm 41 can drive the rotating worm wheel 44 to rotate, the middle position of the left end surface of the rotating worm 41 is connected with the transmission rod 43 in a welding mode, the transmission rod 43 can drive the rotating worm 41 to rotate, the left end surface of the transmission rod 43 is provided with a rotating disc 431, the rotating disc 431 is connected with the transmission rod 43 in a welding mode, the rotating disc 431 is convenient for a user to rotate the transmission rod 43 by hands, the rear side of the annular side surface of the supporting sleeve rod 33 is provided with an extending shaft 45, the extending shaft 45 is connected with the supporting sleeve rod 33 in a welding mode, the extending shaft 45 enables the supporting sleeve rod 33 to be better in stability in the up-down swinging process, the rear end of the extending shaft 45 is attached with a second supporting side plate 46, and the second supporting side plate 46 can limit and support the extending shaft 45.
Working principle: when the support sleeve 33 is required to swing to the vertical state, a user only needs to rotate the rotating disk 431 clockwise (the clockwise rotation view is left view here), so that the transmission rod 43 drives the rotation worm 41 to rotate clockwise together, the clockwise rotation worm 41 drives the rotation worm wheel 44 to rotate anticlockwise (the anticlockwise rotation view is positive view here), the rotation worm wheel 44 drives the support sleeve 33 to swing anticlockwise through the transmission shaft 42, the support sleeve 33 always swings anticlockwise to the vertical state, the rotation of the rotating disk 431 can be stopped (refer to fig. 1), and similarly, when the rotating disk 431 rotates anticlockwise, the support sleeve 33 swings clockwise to the transverse lodging state, the support sleeve 33 in the vertical state is prevented from reducing the trafficability of an external vehicle, and in the process, the user can swing the support sleeve 33 to a required arbitrary angle according to the requirement.
When the support sleeve rod 33 swings to a vertical state, the vehicle satellite antenna 1 also swings to a vertical state, then a user rotates and unscrews the first fixing rod 34 and the second fixing rod 35 anticlockwise respectively, at the moment, the first-stage telescopic rod 31 and the second-stage telescopic rod 32 can be sequentially extended, the using height of the vehicle satellite antenna 1 is further increased, after the using height of the vehicle satellite antenna 1 is adjusted to a required height, the user screws the first fixing rod 34 and the second fixing rod 35 respectively, and the first-stage telescopic rod 31 and the second-stage telescopic rod 32 can be fixed, so that the using height of the vehicle satellite antenna 1 can be adjusted according to requirements by the user conveniently.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a lifting mechanism of on-vehicle lifter, includes on-vehicle satellite antenna (1), backup pad (2) and fixed plate (5), its characterized in that: the vehicle-mounted satellite antenna (1) is installed on the right end face of the supporting plate (2), a lifting component (3) for lifting the vehicle-mounted satellite antenna (1) is arranged on the left end face of the supporting plate (2), a swinging component (4) is arranged on the left side of the front end face of the lifting component (3), the swinging component (4) is used for swinging and lifting the lifting component (3), and a fixing plate (5) is installed on the lower side of the front end face of the swinging component (4).
2. The lifting mechanism of an on-vehicle lifting lever according to claim 1, wherein: lifting assembly (3) are including one-level telescopic link (31), second grade telescopic link (32) and support loop bar (33), backup pad (2) left end face intermediate position is provided with one-level telescopic link (31), one-level telescopic link (31) annular side cover is equipped with second grade telescopic link (32), second grade telescopic link (32) annular side cover is equipped with support loop bar (33).
3. The lifting mechanism of the vehicle lifting rod according to claim 2, wherein: swing subassembly (4) are including rotating worm (41), transmission shaft (42), rotation worm wheel (44) and extension axle (45), support loop bar (33) annular side front side is provided with transmission shaft (42), transmission shaft (42) annular side front side is provided with rotation worm wheel (44), rotation worm wheel (44) annular side upside meshing has rotation worm (41), support loop bar (33) annular side rear side is provided with extension axle (45).
4. A lifting mechanism for a vehicle lifting lever according to claim 3, wherein: the front end of the transmission shaft (42) is provided with a first supporting side plate (47), the rear end of the extension shaft (45) is attached with a second supporting side plate (46), and the middle position of the left end face of the rotating worm (41) is connected with a transmission rod (43).
5. The lifting mechanism of the vehicle lifting rod according to claim 4, wherein: the first baffle (471) is installed to first support curb plate (47) rear end face, second baffle (472) is installed to first support curb plate (47) left end face upside, transfer line (43) left end face is provided with rotary disk (431).
6. The lifting mechanism of the vehicle lifting rod according to claim 2, wherein: the front side of the annular side of the support sleeve rod (33) is provided with a first internal thread through hole (331), the front side of the annular side of the secondary telescopic rod (32) is provided with a second internal thread through hole (321), the front side of the annular side of the support sleeve rod (33) is provided with a first fixing rod (34), and the front side of the annular side of the secondary telescopic rod (32) is provided with a second fixing rod (35).
7. The lifting mechanism of the vehicle lifting rod as claimed in claim 6, wherein: the front end face of the first fixed rod (34) is provided with a first rotary table (341), and the front end face of the second fixed rod (35) is provided with a second rotary table (351).
8. The lifting mechanism of an on-vehicle lifting lever according to claim 1, wherein: the middle position of the lower end surface of the supporting plate (2) is provided with a supporting block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321738130.6U CN220233442U (en) | 2023-07-05 | 2023-07-05 | Lifting mechanism of vehicle-mounted lifting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321738130.6U CN220233442U (en) | 2023-07-05 | 2023-07-05 | Lifting mechanism of vehicle-mounted lifting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220233442U true CN220233442U (en) | 2023-12-22 |
Family
ID=89172905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321738130.6U Active CN220233442U (en) | 2023-07-05 | 2023-07-05 | Lifting mechanism of vehicle-mounted lifting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220233442U (en) |
-
2023
- 2023-07-05 CN CN202321738130.6U patent/CN220233442U/en active Active
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