CN220774725U - Antenna lodging mechanism - Google Patents
Antenna lodging mechanism Download PDFInfo
- Publication number
- CN220774725U CN220774725U CN202322593078.6U CN202322593078U CN220774725U CN 220774725 U CN220774725 U CN 220774725U CN 202322593078 U CN202322593078 U CN 202322593078U CN 220774725 U CN220774725 U CN 220774725U
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- gear
- straight
- movable rod
- bevel gear
- speed reducer
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- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an antenna lodging mechanism which comprises a support, wherein the support is provided with a movable rod and a gear box through a pin shaft respectively, a first straight gear is arranged in the gear box, one side of the first straight gear is provided with a speed reducer, one side of the speed reducer is provided with a direct current motor, and a second straight gear is also arranged in the gear box and meshed with the first straight gear; the screw is installed to the one end of second straight-line gear, and the cover has the nut on the screw, and the outer wall of screw still overlaps there is the inner skleeve, and the one end of inner skleeve is inconsistent with the nut, and the outer wall circumference cover of inner skleeve and nut is equipped with the outer sleeve, and the other end of inner skleeve wears out outer sleeve and has the connecting seat through the round pin hub connection, and connecting seat fixed mounting is on the movable rod. According to the utility model, the movable rod is rotated from a horizontal state to a vertical state by adopting the cooperation of the support, the movable rod, the gear box, the screw rod and the inner sleeve, so that the functions of retrieving and erecting the antenna are achieved, the occupied area is reduced, and the reliability and the adaptability of the product are improved.
Description
Technical Field
The utility model relates to the field of antenna vehicle industry, in particular to the technical field of antenna lodging mechanisms.
Background
The prior art has a plurality of electric lodging devices in the antenna car industry field, and the existing pitching mechanisms are mostly electric push rods, but the defects of the existing pitching mechanisms are that a power supply is needed, the occupied area is large, the installation is inconvenient, the price is high, the failure rate is high, and the equipment cannot be used after the power is off due to no manual function.
Disclosure of Invention
In order to solve the problems, namely the problems proposed by the background art, the utility model provides an antenna lodging mechanism, which comprises a support, wherein the support is provided with a movable rod and a gear box through a pin shaft respectively, a first straight gear is arranged in the gear box, one side of the first straight gear is provided with a speed reducer, one side of the speed reducer is provided with a direct current motor, and a second straight gear is also arranged in the gear box and meshed with the first straight gear;
a screw rod is arranged at one end of the second spur gear, a nut is sleeved on the screw rod, an inner sleeve is sleeved on the outer wall of the screw rod, one end of the inner sleeve is in contact with the nut, an outer sleeve is sleeved on the circumferences of the outer walls of the inner sleeve and the nut, the other end of the inner sleeve penetrates through the outer sleeve and is connected with a connecting seat through a pin shaft, and the connecting seat is fixedly arranged on the movable rod;
the other end of the second straight gear is fixedly provided with a first bevel gear, the lower end of the first bevel gear is provided with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the lower end of the second bevel gear is provided with a crank.
The utility model is further provided with: the second straight gear is fixed with the first bevel gear through a flat key.
The utility model is further provided with: the first straight gear is arranged at the output end of the speed reducer, and the speed reducer is arranged at the output end of the direct current motor.
The utility model has the following beneficial effects: according to the utility model, the movable rod is rotated from a horizontal state to a vertical state by adopting the cooperation of the support, the movable rod, the gear box, the screw rod and the inner sleeve, and the gear transmission device is additionally arranged on the basis of the electric device, so that a hand-operated input hole is designed, a manual function is added, the crank is rocked, the screw rod is driven to stretch and retract through the gear under the condition of power failure, the functions of withdrawing and erecting an antenna are achieved, the occupied area is reduced, and the reliability and the adaptability of a product are improved.
Drawings
FIG. 1 is an overall top view of the present utility model;
FIG. 2 is a side view of the utility model in an overall horizontal state;
fig. 3 is a side view of the utility model in an overall vertical position.
1. The device comprises a support, 2, a movable rod, 3, a gear box, 4, a first straight gear, 5, a speed reducer, 6, a direct current motor, 7, a second straight gear, 8, a lead screw, 9, an inner sleeve, 10, an outer sleeve, 11, a connecting seat, 12, a first bevel gear, 13, a second bevel gear, 14 and a crank.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.
The utility model provides an antenna lodging mechanism, which comprises a support 1, wherein the support 1 is provided with a movable rod 2 and a gear box 3 through pin shafts respectively, a first straight gear 4 is arranged in the gear box 3, one side of the first straight gear 4 is provided with a speed reducer 5, one side of the speed reducer 5 is provided with a direct current motor 6, the gear box 3 is also internally provided with a second straight gear 7, and the second straight gear 7 is meshed with the first straight gear 4;
a screw rod 8 is arranged at one end of the second spur gear 7, a nut is sleeved on the screw rod 8, an inner sleeve 9 is sleeved on the outer wall of the screw rod 8, one end of the inner sleeve 9 is abutted against the nut, an outer sleeve 10 is sleeved on the circumferences of the outer walls of the inner sleeve 9 and the nut, the other end of the inner sleeve 9 penetrates out of the outer sleeve 10 and is connected with a connecting seat 11 through a pin shaft, and the connecting seat 11 is fixedly arranged on the movable rod 2;
the other end of the second straight gear 7 is fixedly provided with a first bevel gear 12, the lower end of the first bevel gear 12 is provided with a second bevel gear 13, the first bevel gear 12 is meshed with the second bevel gear 13, and the lower end of the second bevel gear 13 is provided with a crank 14.
The second spur gear 7 is fixed with the first bevel gear 12 by a flat key.
The first spur gear 4 is mounted at the output end of the speed reducer 5, and the speed reducer 5 is mounted at the output end of the direct current motor 6.
When in use, the utility model is characterized in that: firstly, fixing a support 1 on a shelter, and manually performing the following functions: the crank 14 is rocked to drive the second bevel gear 13 to rotate, then drive the first bevel gear 12 to rotate, the first bevel gear 12 and the second straight gear 7 are fixed through a flat key to rotate together, the lead screw 8 is driven to rotate, the rotary motion of the lead screw 8 is converted into the extension or retraction of the inner sleeve 9, and as the connecting seat 11 is fixed on the movable rod 2, the movable rod 2 is driven to rotate from a horizontal state to a vertical state, and the antenna is fixed on the movable rod 2 in a state from the attached figure 2 to the attached figure 3, so that the retraction and erection of the antenna can be realized.
Electric function: through control combination, start direct current motor 6, the driving force is received to speed reducer 5, drive first straight gear 4 rotates, first straight gear 4 meshes with second straight gear 7, together rotate, drive lead screw 8 and rotate, convert the gyration motion of lead screw 8 into the extension or the withdrawal of inner skleeve 9, because connecting seat 11 is fixed on movable rod 2, and then drive movable rod 2 and rotate to vertical state from the horizontality, rotate to the state of figure 3 by figure 2, fix the antenna on movable rod 2, can realize the withdrawal and the erection of antenna.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.
Claims (3)
1. The utility model provides an antenna lodging mechanism, includes support (1), movable rod (2) and gear box (3) are installed respectively through the round pin axle to support (1), its characterized in that: a first straight gear (4) is arranged in the gear box (3), a speed reducer (5) is arranged on one side of the first straight gear (4), a direct current motor (6) is arranged on one side of the speed reducer (5), a second straight gear (7) is further arranged in the gear box (3), and the second straight gear (7) is meshed with the first straight gear (4);
a screw rod (8) is arranged at one end of the second spur gear (7), a nut is sleeved on the screw rod (8), an inner sleeve (9) is sleeved on the outer wall of the screw rod (8), one end of the inner sleeve (9) is in contact with the nut, an outer sleeve (10) is sleeved on the circumferences of the outer walls of the inner sleeve (9) and the nut, the other end of the inner sleeve (9) penetrates out of the outer sleeve (10) and is connected with a connecting seat (11) through a pin shaft, and the connecting seat (11) is fixedly arranged on the movable rod (2);
the novel straight-tooth gear is characterized in that a first bevel gear (12) is fixedly arranged at the other end of the second straight-tooth gear (7), a second bevel gear (13) is arranged at the lower end of the first bevel gear (12), the first bevel gear (12) is meshed with the second bevel gear (13), and a crank (14) is arranged at the lower end of the second bevel gear (13).
2. An antenna lodging mechanism as claimed in claim 1 wherein: the second straight gear (7) and the first bevel gear (12) are fixed through a flat key.
3. An antenna lodging mechanism as claimed in claim 1 wherein: the first straight gear (4) is arranged at the output end of the speed reducer (5), and the speed reducer (5) is arranged at the output end of the direct current motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593078.6U CN220774725U (en) | 2023-09-25 | 2023-09-25 | Antenna lodging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593078.6U CN220774725U (en) | 2023-09-25 | 2023-09-25 | Antenna lodging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774725U true CN220774725U (en) | 2024-04-12 |
Family
ID=90598959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322593078.6U Active CN220774725U (en) | 2023-09-25 | 2023-09-25 | Antenna lodging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774725U (en) |
-
2023
- 2023-09-25 CN CN202322593078.6U patent/CN220774725U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |