CN215479460U

CN215479460U - Vehicle-mounted lifting mechanism

Info

Publication number: CN215479460U
Application number: CN202121979418.3U
Authority: CN
Inventors: 冯全玉; 何国栋
Original assignee: Anxu Special Automobile Co ltd
Current assignee: Anxu Special Automobile Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a vehicle-mounted lifting mechanism which comprises a base, wherein a gear disc is sleeved on the outer side wall of the base in a sliding mode, a plurality of gears are meshed and connected with the top of the gear disc, a motor and a plurality of uniformly arranged rotating supports are fixedly connected with the top of the base, the motor driving end is fixedly connected with the gears, the side wall of each rotating support is rotatably connected with the corresponding gear, one side, far away from the corresponding gear, of each rotating support is rotatably connected with a first rotating arm, the side wall of each first rotating arm is rotatably connected with a second rotating arm, and all the second rotating arms are rotatably connected with a lifting platform together. According to the utility model, the motor-driven gear disc rotates, the gear disc drives the first rotating arm and the second rotating arm to realize the lifting function of the lifting platform, and the folding and storage can be realized.

Description

Vehicle-mounted lifting mechanism

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to a vehicle-mounted lifting mechanism.

Background

The vehicle-mounted elevator is overhead operation equipment for mounting the elevator on an automobile. The device comprises a special chassis, a working arm support, a three-dimensional full-rotation mechanism, a flexible clamping device, a hydraulic system, an electrical system, a safety device and the like.

The vehicle-mounted lifting system is foldable pneumatic or electric, the top of the vehicle-mounted lifting system is also provided with a holder and other systems, the structure is complex, and the vehicle-mounted lifting system is not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a vehicle-mounted lifting mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an on-vehicle elevating system, includes the base, sliding connection has the toothed disc is cup jointed to the base, toothed disc top meshing is connected with a plurality of gears, the rotation support of a motor of base top fixedly connected with and a plurality of even settings, motor drive end and one of them gear fixed connection, rotation support lateral wall and all the other gear rotation are connected, it keeps away from gear one side and rotates and be connected with first rotor arm to rotate the support, first rotor arm lateral wall rotates and is connected with the second rotor arm, all the second rotor arm rotates jointly and is connected with lift platform.

In order to realize the purpose of installation lift base, the base includes first bottom plate, first bottom plate top fixedly connected with second bottom plate, first bottom plate radius is greater than the second bottom plate radius, the recess that runs through the setting is seted up at second bottom plate top, second bottom plate lateral wall and toothed disc rotate to be connected.

In order to realize locking elevating system, prevent its mesh that falls, the spout has been seted up to first bottom plate roof, diapire fixedly connected with electro-magnet in the spout, the electro-magnet has the pin through spring coupling, pin and spout inner wall sliding connection.

In order to realize the purpose that control lift platform goes up and down, the toothed disc includes the disk body, the disk body is the annular setting, the tooth's socket of even setting is seted up to the disk body roof, the pinhole has been seted up to the disk body diapire, pinhole inner wall and pin sliding connection.

In order to realize the purpose of connecting lift platform and base, first rotor arm includes the linking arm, the through-hole has been seted up to linking arm one end side, other end lateral wall fixedly connected with lug, lug and second rotor arm run through to rotate and connect, through-hole and gear connecting axle are fixed to cup joint.

In order to achieve the purpose that the lifting platform can be contained in the groove, the lifting platform is located in the center of the groove, and the first rotating arm and the second rotating arm are located on the inner side of the groove.

The utility model has the following beneficial effects:

1. compared with the prior art, the vehicle-mounted lifting mechanism is provided with the gear disc, the motor, the first rotating arm and the second rotating arm, the gear disc is driven by the motor to rotate, the gear disc drives the first rotating arm and the second rotating arm to achieve the lifting function of the lifting platform, and the folding storage can be achieved.

2. Compared with the prior art, this on-vehicle elevating system sets up electro-magnet, spring and pin, and the electro-magnet outage, the spring pops out the pin and inserts in the pinhole of toothed disc bottom for the toothed disc pins, and then makes lift platform can not fall down, plays the safety protection effect.

Drawings

Fig. 1 is a top view of a vehicle-mounted lifting mechanism according to the present invention;

FIG. 2 is a schematic view of a base structure of a vehicle-mounted lifting mechanism according to the present invention;

FIG. 3 is a cross-sectional view taken at A in FIG. 2;

FIG. 4 is a schematic structural diagram of a gear plate of a vehicle-mounted lifting mechanism according to the present invention;

fig. 5 is a schematic structural diagram of a first rotating arm of a vehicle-mounted lifting mechanism according to the present invention.

Illustration of the drawings:

1. a base; 11. a first base plate; 12. a second base plate; 13. a groove; 14. a chute; 15. an electromagnet; 16. a spring; 17. a pin; 2. a motor; 3. a gear plate; 31. a tray body; 32. a pin hole; 4. a gear; 5. rotating the support; 6. a first rotation arm; 61. a connecting arm; 62. a bump; 63. a through hole; 7. a second rotating arm; 8. a lifting platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the vehicle-mounted lifting mechanism provided by the utility model comprises a base 1, wherein the base 1 comprises a first bottom plate 11, a second bottom plate 12 is fixedly connected to the top of the first bottom plate 11, the radius of the first bottom plate 11 is larger than that of the second bottom plate 12, a groove 13 which is arranged in a penetrating manner is formed in the top of the second bottom plate 12, and the side wall of the second bottom plate 12 is rotatably connected with a gear disc 3.

Wherein, the top wall of the first bottom plate 11 is provided with a chute 14, a bottom wall fixedly connected with electromagnet 15 in the chute 14, the electromagnet 15 is connected with a pin 17 through a spring 16, the pin 17 is connected with the inner wall of the chute 14 in a sliding manner, the electromagnet 15 is powered off, the spring 16 ejects the pin 17 to enable the pin 17 to be inserted into a pin hole 32 at the bottom of the gear disc 3, and the gear disc 3 can not rotate.

The gear plate 3 has been cup jointed in the slip of 1 lateral wall of base, and gear plate 3 includes disk body 31, and disk body 31 is the annular setting, and the tooth's socket of even setting is seted up to disk body 31 roof, and pinhole 32, pinhole 32 inner wall and pin 17 sliding connection have been seted up to disk body 31 diapire.

The meshing of 3 tops of toothed disc is connected with a plurality of gears 4, 1 top fixedly connected with motor 2 of base and a plurality of even rotation support 5 that sets up, motor 2 drive end and 4 fixed connection of one of them gear, rotation support 5 lateral wall rotates with all the other gears 4 and connects, it is connected with first rotor arm 6 to rotate to keep away from gear 4 one side rotation of rotation support 5, first rotor arm 6 includes linking arm 61, through-hole 63 has been seted up to linking arm 61 one end side, other end lateral wall fixedly connected with lug 62, lug 62 and second rotor arm 7 run through and rotate the connection, through-hole 63 and gear 4 connecting axle are fixed to be cup jointed, first rotor arm 6 and the lift of second rotor arm 7 rotation control lift platform 8.

The side wall of the first rotating arm 6 is rotatably connected with a second rotating arm 7, and the second rotating arm 7 is jointly and rotatably connected with a lifting platform 8. The lifting platform 8 is located in the center of the groove 13, and the first rotating arm 6 and the second rotating arm 7 are both located inside the groove 13, so that the lifting platform 8 can be received in the groove 13.

The working principle is as follows: the driving end of the motor 2 drives the gear 4 connected with the motor to rotate, the gear 4 drives the gear disc 3 connected with the gear disc in a meshed mode to rotate, the gear disc 3 drives other gears 4 to rotate, the first rotating arm 6 and the second rotating arm 7 are further driven to rotate, the lifting platform 8 is lifted through cooperation of the first rotating arm and the second rotating arm, when the lifting platform 8 is lifted, the electromagnet 15 is powered off, the pin 17 is ejected out through the spring 16 and is inserted into the pin hole 32 in the bottom of the gear disc 3, the gear disc 3 cannot rotate, the lifting platform 8 cannot fall down, when the lifting platform 8 needs to be folded, the electromagnet 15 is powered on and sucks the pin 17 into the pin hole 32, the motor 2 reversely rotates, and the lifting platform 8 is accommodated into the groove 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an on-vehicle elevating system, includes base (1), its characterized in that: base (1) outer wall slip cup joints toothed disc (3), toothed disc (3) top meshing is connected with a plurality of gears (4), rotation support (5) of motor (2) and a plurality of even setting of base (1) top fixedly connected with, motor (2) drive end and one of them gear (4) fixed connection, rotation support (5) lateral wall and all the other gears (4) rotate to be connected, it is connected with first rotor arm (6) to rotate to keep away from gear (4) one side in rotation support (5), first rotor arm (6) lateral wall rotates and is connected with second rotor arm (7), all second rotor arm (7) rotate jointly and are connected with lift platform (8).

2. The vehicle-mounted lifting mechanism according to claim 1, characterized in that: base (1) includes first bottom plate (11), first bottom plate (11) top fixedly connected with second bottom plate (12), first bottom plate (11) radius is greater than second bottom plate (12) radius, recess (13) that run through the setting are seted up at second bottom plate (12) top, second bottom plate (12) lateral wall and toothed disc (3) rotate and are connected.

3. The vehicle-mounted lifting mechanism according to claim 2, characterized in that: spout (14) have been seted up to first bottom plate (11) roof, bottom wall fixedly connected with electro-magnet (15) in spout (14), electro-magnet (15) are connected with pin (17) through spring (16), pin (17) and spout (14) inner wall sliding connection.

4. A vehicle-mounted lifting mechanism according to claim 3, characterized in that: gear dish (3) are including disk body (31), disk body (31) are the annular setting, the tooth's socket of even setting is seted up to disk body (31) roof, pinhole (32) have been seted up to disk body (31) diapire, pinhole (32) inner wall and pin (17) sliding connection.

5. The vehicle-mounted lifting mechanism according to claim 1, characterized in that: first rotor arm (6) are including linking arm (61), through-hole (63) have been seted up to linking arm (61) one end side, other end lateral wall fixedly connected with lug (62), lug (62) and second rotor arm (7) run through the rotation and connect, through-hole (63) and gear (4) connecting axle are fixed to be cup jointed.

6. The vehicle-mounted lifting mechanism according to claim 4, characterized in that: the lifting platform (8) is located in the center of the groove (13), and the first rotating arm (6) and the second rotating arm (7) are located on the inner side of the groove (13).