CN212648472U

CN212648472U - Automobile antenna with lifting function

Info

Publication number: CN212648472U
Application number: CN202021377274.XU
Authority: CN
Inventors: 初少兰
Original assignee: Shenzhen Chenke Technology Development Co ltd
Current assignee: Shenzhen Chenke Technology Development Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-02
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an automobile antenna with lifting function, which comprises a carriage base, a fixed column, a hydraulic cylinder and an auxiliary support frame, wherein the fixed column is fixedly connected at the upper end of the carriage base, the hydraulic cylinder is fixedly connected inside the upper end of the fixed column, the auxiliary support frame consists of a telescopic rod, a telescopic sleeve and a connecting rod, the utility model realizes the lifting of the automobile antenna by the telescopic of the hydraulic cylinder and the telescopic of a signal receiving radar, simultaneously realizes the storage of the auxiliary support frame of the lifting automobile antenna by storing the telescopic rod in the telescopic sleeve and fixing the telescopic rod by a fixing bolt, reduces the occupied area of the auxiliary support frame, saves the use of the inner space of the carriage, can quickly expand the auxiliary support frame by pulling the telescopic sleeve to rotate, and avoids the troublesome operation of reassembling the auxiliary support frame, the working efficiency is improved.

Description

Automobile antenna with lifting function

Technical Field

The utility model relates to an automobile antenna, in particular to automobile antenna with raising and lowering functions belongs to car information technology field.

Background

The automobile antenna is also called as an automobile-mounted antenna, and the antenna on the common automobile is used for a radio and a radio station on the automobile and can be divided into an automobile built-in antenna and an external antenna. But other antennas may be installed according to the use of the car.

Lifting car antenna carries out high promotion to information receiver through the hydraulic stem, so that receive more distant distance or weak signal more, because promote high reason, in order to keep the stability of equipment, the bottom all need have an auxiliary stay frame to carry out the auxiliary stay to the fixed column, current auxiliary stay frame is fixed welding in the fixed column outside for the most part, lead to the auxiliary stay frame to finish using the back, can't accomodate, because the carriage inner space is limited, the availability factor in carriage inner space has been reduced, it is fixed that some auxiliary stay frames pass through the fixing bolt concatenation in addition, lead to using at every turn and all need carry out a dismouting to the auxiliary stay frame, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a car antenna with raising and lowering functions, the effectual problem of having solved existence among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an automobile antenna with lifting function, which comprises a carriage base, a fixed column, a hydraulic cylinder and an auxiliary support frame, wherein the fixed column is fixedly connected at the upper end of the carriage base, the hydraulic cylinder is fixedly connected inside the upper end of the fixed column, the auxiliary support frame is composed of a telescopic rod, a telescopic sleeve and a connecting rod, an upper ring is fixedly sleeved outside the upper end of the fixed column, the lower end of the upper ring is rotationally connected with three telescopic rods around the equal distance, the lower ends of the three telescopic rods are respectively and slidably connected inside the three telescopic sleeves, one side wall of the telescopic sleeve, which is far away from the fixed column, is provided with a chute in a penetrating way, the bottom of one side of the telescopic rod, which is positioned inside the telescopic sleeve and is close to the chute, is fixedly connected with a fixing bolt, the telescopic sleeve is close to equal fixedly connected with connecting block in one side upper end of fixed column, all rotate on the connecting block and be connected with a connecting rod, the connecting rod lower extreme all rotates and is connected with a fixed block, the equal fixed connection of fixed block is on the fixed column lateral wall.

As a preferred technical scheme of the utility model, the universal pearl that changes of equal fixedly connected with of telescope tube lower extreme central point position, all rotate on the universal pearl that changes and be connected with a support base, it all contacts with the carriage base to support the base lower extreme.

As a preferred technical scheme of the utility model, it all is equipped with a slipmat to support base and carriage base junction, slipmat upper end fixed connection is at the support base lower extreme, the slipmat lower extreme is provided with anti-skidding line and contacts with the carriage base.

As an optimal technical scheme of the utility model, an antiskid gasket has been cup jointed all to slide on the fixing bolt, antiskid gasket all is located between fixation nut and the telescope tube.

As a preferred technical scheme of the utility model, limiting plate of the equal fixedly connected with of telescopic link lower extreme, the limiting plate lateral wall all contacts with the telescope tube inside wall.

As a preferred technical scheme of the utility model, mount table of pneumatic cylinder upper end fixedly connected with, signal reception radar of mount table upper end fixedly connected with.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a flexible of pneumatic cylinder, drive the flexible of signal reception radar, realize the lift to car antenna, simultaneously through in accomodating the telescope tube with the telescopic link, and fix the telescopic link through fixing bolt, realized accomodating to lift car antenna auxiliary stay frame, the area of auxiliary stay frame has been reduced, the use of carriage inner space has been practiced thrift, and it can be quick expand auxiliary stay frame to rotate through pulling the telescope tube, the troublesome operation of need reassembling auxiliary stay frame has been avoided, and the work efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the cutting structure of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the present invention;

fig. 3 is a schematic top view of the upper ring of the present invention;

fig. 4 is a schematic view of the connection structure of the telescopic rod and the telescopic sleeve of the present invention.

In the figure: 1. a carriage base; 2. fixing a column; 3. a hydraulic cylinder; 4. an installation table; 5. an upper edge ring; 6. a telescopic rod; 7. a telescopic sleeve; 8. a chute; 9. fixing the bolt; 10. fixing a nut; 11. connecting blocks; 12. a connecting rod; 13. a fixed block; 14. universal rotating beads; 15. a support base; 16. a non-slip mat; 17. an anti-slip gasket; 18. a limiting plate; 19. and receiving the signal by a radar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in figures 1-3, the utility model relates to an automobile antenna with lifting function, which comprises a carriage base 1, a fixed column 2, a hydraulic cylinder 3 and an auxiliary support frame, wherein the fixed column 2 is fixedly connected with the upper end of the carriage base 1, the hydraulic cylinder 3 is fixedly connected with the inner part of the upper end of the fixed column 2, the auxiliary support frame is composed of a telescopic rod 6, a telescopic sleeve 7 and a connecting rod 12, an upper ring 5 is fixedly sleeved on the outer side of the upper end of the fixed column 2, the lower end of the upper ring 5 is rotationally connected with three telescopic rods 6 around the equal distance, the lower ends of the three telescopic rods 6 are respectively connected with the inner parts of the three telescopic sleeves 7 in a sliding way, a sliding groove 8 is arranged on one side wall of the telescopic sleeve 7 far away from the fixed column 2, a fixing bolt 9 is fixedly connected with the bottom of one side of the telescopic rod 6 which is positioned in the, expansion sleeve 7 is close to connecting block 11 of the equal fixedly connected with in one side upper end of fixed column 2, all rotates on connecting block 11 to be connected with a connecting rod 12, and connecting rod 12 lower extreme all rotates to be connected with a fixed block 13, and the equal fixed connection of fixed block 13 is on 2 lateral walls of fixed column.

The upper end of the hydraulic cylinder 3 is fixedly connected with an installation platform 4, the upper end of the installation platform 4 is fixedly connected with a signal receiving radar 19, the lower ends of the telescopic rods 6 are fixedly connected with a limiting plate 18, the outer side walls of the limiting plates 18 are all contacted with the inner side wall of the telescopic sleeve 7, the telescopic rods 6 can be prevented from sliding out of the telescopic sleeve 7, the central position of the lower end of the telescopic sleeve 7 is fixedly connected with a universal rotary bead 14, the universal rotary bead 14 is rotatably connected with a supporting base 15, the lower end of the supporting base 15 is contacted with the carriage base 1 all the time, the lower end of the supporting base 15 can be contacted with the carriage base 1 all the time, the joint of the supporting base 15 and the carriage base 1 is provided with a non-slip mat 16, the upper end of the non-slip mat 16 is fixedly connected with the lower end of the supporting base 15, the lower end of the non-slip mat 16 is, an anti-slip gasket 17 is sleeved on the fixing bolt 9 in a sliding mode, the anti-slip gasket 17 is located between the fixing nut 10 and the telescopic sleeve 7, and the anti-slip gasket 17 can effectively prevent the fixing nut 10 from loosening.

Specifically, when the utility model is used, firstly, the fixing nut 10 is rotated to make the fixing nut 10 positioned on the fixing bolt 9 move to one side far away from the telescopic sleeve 7, then the telescopic sleeve 7 is pulled to rotate to one side far away from the fixed column 2 to drive the telescopic rod 6 to rotate to one side far away from the fixed column 2, meanwhile, one end of the telescopic rod 6 positioned in the telescopic sleeve 7 slides upwards, so that the supporting base 15 can always contact with the carriage base 1, after the supporting base rotates to a specified angle, the fixing nut 10 is rotated to make the fixing nut 10 positioned on the fixing bolt 9 move to one side close to the telescopic sleeve 7, finally, the telescopic rod 6 is fixed in the telescopic sleeve 7 through the extrusion of the fixing nut 10, the auxiliary supporting frame is rotated open, the fixed column 2 is supported in an auxiliary way, the whole device is connected with an external power supply, then the signal receiving radar rises when the hydraulic cylinder, realized car antenna's lift, when car antenna out of service needs accomodate auxiliary stay frame, at first unscrew fixation nut 10, then promote telescopic sleeve 7 and rotate to being close to 2 one sides of fixed column, make the telescopic link 6 be located the one end downstream of telescopic sleeve 7, finally make telescopic link 6 and telescopic sleeve 7 parallel with fixed column 2, tighten fixation nut 10 again, make telescopic link 6 fix in telescopic sleeve 7, the completion is to auxiliary stay frame's accomodating, auxiliary stay frame's area has been reduced, carriage inner space's use has been practiced thrift.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car antenna with raising and lowering functions, a serial communication port, including carriage base (1), fixed column (2), pneumatic cylinder (3) and auxiliary stay frame, fixed column (2) fixed connection is in carriage base (1) upper end, pneumatic cylinder (3) fixed connection is inside fixed column (2) upper end, auxiliary stay frame comprises telescopic link (6), telescope tube (7) and connecting rod (12), fixed column (2) upper end outside is fixed and has been cup jointed an upper ring (5), upper ring (5) lower extreme encircles the equidistance and rotates and be connected with three telescopic link (6), and is three telescopic link (6) lower extreme difference sliding connection is inside three telescope tube (7), one side lateral wall that fixed column (2) were kept away from in telescope tube (7) all runs through and has seted up a spout (8), telescopic link (6) are located inside telescope tube (7) and are close to the equal fixed even of one side bottom of spout (8), one side bottom Have connect a fixing bolt (9), fixing bolt (9) all pass spout (8) and extend to telescopic sleeve (7) outside and screw thread and have cup jointed a fixation nut (10), telescopic sleeve (7) are close to equal fixedly connected with connecting block (11) of one side upper end of fixed column (2), all rotate on connecting block (11) and are connected with a connecting rod (12), connecting rod (12) lower extreme all rotates and is connected with a fixed block (13), the equal fixed connection of fixed block (13) is on fixed column (2) lateral wall.

2. The antenna with the lifting function according to claim 1, wherein a universal rotating ball (14) is fixedly connected to a central position of a lower end of the telescopic sleeve (7), a supporting base (15) is rotatably connected to the universal rotating ball (14), and a lower end of the supporting base (15) is in contact with the carriage base (1).

3. The antenna with the lifting function according to claim 2, wherein a non-slip mat (16) is disposed at each of the joints of the supporting base (15) and the carriage base (1), the upper end of the non-slip mat (16) is fixedly connected to the lower end of the supporting base (15), and the lower end of the non-slip mat (16) is provided with non-slip patterns and contacts with the carriage base (1).

4. The antenna of claim 1, wherein the fixing bolt (9) is sleeved with an anti-slip gasket (17) in a sliding manner, and the anti-slip gasket (17) is located between the fixing nut (10) and the telescopic sleeve (7).

5. The antenna with the lifting function according to claim 1, wherein the lower ends of the telescopic rods (6) are fixedly connected with a limiting plate (18), and the outer side walls of the limiting plates (18) are in contact with the inner side walls of the telescopic sleeves (7).

6. The antenna with lifting function according to claim 1, characterized in that a mounting platform (4) is fixedly connected to the upper end of the hydraulic cylinder (3), and a signal receiving radar (19) is fixedly connected to the upper end of the mounting platform (4).