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CN-116161575-B - Electric horizontal jack

CN116161575BCN 116161575 BCN116161575 BCN 116161575BCN-116161575-B

Abstract

The application relates to an electric horizontal jack, which comprises a base, a lifting plate rotatably connected to the base, wherein one end of the lifting plate, far away from the extending plate, can be abutted against the lower end of a heavy object, a driving mechanism for driving the extending plate to move towards the heavy object is arranged on the base, the driving mechanism comprises half teeth fixed on the lifting plate, a plurality of connecting gears rotatably connected to the base, a driving gear rotatably connected to the base, a motor for driving the driving gear to rotate and a storage battery for supplying power for the motor, and the connecting gears are respectively meshed with the half teeth and the driving gear. The motor drives the driving gear, the connecting gear and the half teeth to rotate, and finally drives the lifting plate to rotate upwards at a position close to the heavy object, so that the lifting of the heavy object is realized, and the sleeve is not required to be manually driven to rotate in the lifting process, so that the jack is more labor-saving to use.

Inventors

  • ZHENG XINQIANG
  • LIU ZHENGYANG

Assignees

  • 杭州盈江机械制造有限公司

Dates

Publication Date
20260505
Application Date
20230213

Claims (6)

  1. 1. An electric horizontal jack comprises a base (1) and a lifting plate (11) rotatably connected to the base (1), wherein one end of the lifting plate (11) far away from a rotation axis of the lifting plate can be abutted against the lower end of a heavy object, the electric horizontal jack is characterized in that a driving mechanism (2) for driving one end of the lifting plate (11) far away from the rotation axis to move towards the heavy object is arranged on the base (1), the driving mechanism (2) comprises a half tooth (21) fixed on the lifting plate, a plurality of connecting gears (22) rotatably connected to the base, a driving gear (23) rotatably connected to the base, a motor for driving the driving gear (23) to rotate and a storage battery for supplying power for the motor, the connecting gears (22) are respectively meshed with the half tooth (21) and the driving gear (23), a manual mechanism (3) for manually driving the half tooth (21) to rotate is further arranged on the base (1), the manual mechanism (3) comprises a first bevel gear (31) coaxially fixed on the driving gear (23), a second coaxial bevel gear (32) rotatably connected to the base (1) and a second bevel gear (32) rotatably fixed on the second bevel gear (32) and meshed with the second bevel gear (32), the lifting device comprises a base (1), a rotating block (33) and a handle (4), wherein the rotating block (33) is arranged at one end, far away from a lifting weight, of the base (1), the base (1) is provided with the handle (4) for driving the base to move, the handle (4) comprises a fixed sleeve rod (41) connected to the base in a rotating mode, a rotating rod (42) penetrating through the fixed sleeve rod (41) and a connecting piece (43) arranged on the rotating rod (42), the connecting piece (43) can be connected with the rotating rod (42) and the fixed sleeve rod (41) at the same time, one end, located in the fixed sleeve rod (41), of the rotating rod (42) is provided with a rotating groove (421), the rotating block (33) can be inserted into the rotating groove (421), and the side wall of the rotating block (33) can be in butt joint with the inner wall of the rotating groove (421).
  2. 2. An electric horizontal jack according to claim 1, wherein the connecting piece (43) comprises a baffle ring (431) coaxially rotated on the rotating rod (42) and a connecting sleeve (432) coaxially fixed on the baffle ring (431), and the connecting sleeve (432) is sleeved outside the fixed sleeve rod (41) and is in threaded fit with the fixed sleeve rod (41).
  3. 3. The electric horizontal jack of claim 1, wherein a plurality of extension rods (44) are circumferentially fixed on the outer wall of the rotating rod (42), a plurality of abdication grooves (411) communicated with the inner cavity of the fixed sleeve rod are circumferentially formed on the outer wall of the fixed sleeve rod (41), the abdication grooves (411) penetrate through the end face, far away from the base (1), of the fixed sleeve rod (41), and the extension rods (44) can penetrate into the abdication grooves (411).
  4. 4. An electric horizontal jack according to claim 1, characterized in that the end of the turning rod (42) remote from the turning groove (421) is coaxially turned with a gripping member (5).
  5. 5. An electric horizontal jack according to claim 4, wherein the gripping member (5) comprises a connecting rod (51) rotatably connected to the rotating rod (42) and a gripping rod (52) hinged to the connecting rod (51), a gripping ring (53) is fixed at one end of the gripping rod (52) far away from the connecting rod (51), the gripping ring (53) can be abutted against the ground, and a gap is reserved between the extending rod (44) and the ground.
  6. 6. The electric horizontal jack of claim 5, wherein the gripping rod (52) is coaxially sleeved with a limiting sleeve (54), and the limiting sleeve (54) can be sleeved on the gripping rod (52) and the connecting rod (51) at the same time.

Description

Electric horizontal jack Technical Field The application relates to the technical field of jacks, in particular to an electric horizontal jack. Background In the process of vehicle maintenance, a jack is generally required to lift the vehicle, so that the problem at the bottom of the vehicle can be maintained. The existing jack is usually a hydraulic or mechanical jack, manual operation is needed in the using process, and the jack can gradually lift the heavy object by rotating the rotating rod or pressing the transverse rod, so that an operator is required to consume a large amount of physical force to lift the jack, and time and labor are wasted in the using process of the jack. It is therefore necessary to propose a new solution to the above-mentioned problems. Disclosure of Invention In order to enable lifting of the jack to be more labor-saving, the application provides an electric horizontal jack. The application provides an electric horizontal jack, which adopts the following technical scheme: The utility model provides an electronic horizontal jack, includes the base, rotates the lifting plate of connection on the base, the one end that its axis of rotation was kept away from to the lifting plate can with heavy object lower extreme butt, be provided with the drive mechanism that the one end that axis of rotation was kept away from to the driving lifting plate moved towards the heavy object on the base, actuating mechanism is including being fixed in the half tooth on the lifting plate, rotating a plurality of connecting gear on the base, rotating the driving gear of connecting on the base, drive driving gear pivoted motor and for the battery of motor power supply, connecting gear meshes with half tooth and driving gear respectively. Through adopting above-mentioned technical scheme, the motor drives drive gear, connecting gear and half tooth and rotates, finally drives the position that the lifting board is close to the heavy object and upwards rotates, realizes the lifting of heavy object, no longer need the manual work to drive the sleeve rotation at the in-process of lifting to make the use of jack more laborsaving. The automatic lifting device comprises a base, a first bevel gear, a second bevel gear, a rotating block and a lifting weight, wherein the base is also provided with a manual mechanism for manually driving half teeth to rotate, the manual mechanism comprises a first bevel gear coaxially fixed on the driving gear, a second bevel gear rotatably connected to the base and the rotating block coaxially fixed on the second bevel gear, the first bevel gear is meshed with the second bevel gear, and the rotating block is arranged at one end, far away from the lifting weight, of the base. Through adopting above-mentioned technical scheme, under the circumstances of battery outage, through to the rotary block application of force and pass through second bevel gear and first bevel gear transmission to drive the lift board and continue the oscilaltion, thereby the jack also can normal use under the circumstances of battery outage. Optionally, a handle for driving the base to move is arranged on the base, the handle comprises a fixed loop bar rotationally connected to the base, a rotating rod penetrating through the fixed loop bar and a connecting piece arranged on the rotating rod, the connecting piece can be connected with the rotating rod and the fixed loop bar at the same time, one end of the rotating rod, which is positioned in the fixed loop bar, is provided with a rotating groove, the rotating block can be inserted into the rotating groove, and the side wall of the rotating block can be abutted against the inner wall of the rotating groove. Through adopting above-mentioned technical scheme, when needs rotate the dwang, take out the dwang in follow fixed loop bar, later utilize the dwang to drive the dwang and rotate after being connected with the dwang, can drive the dwang at farther distance and rotate to the security of the use of messenger's jack is higher. Optionally, the connecting piece comprises a baffle ring coaxially rotated on the rotating rod and a connecting sleeve coaxially fixed on the baffle ring, and the connecting sleeve is sleeved outside the fixed sleeve rod and is in threaded fit with the fixed sleeve rod. Through adopting above-mentioned technical scheme, utilize the connecting piece to be connected dwang and fixed loop bar, when not needing to use the dwang, the dwang can not break away from fixed loop bar under the atress's the condition to make the normal removal process of jack be difficult for receiving the influence. Optionally, a plurality of extension rods are circumferentially fixed on the outer wall of the rotating rod, a plurality of abdication grooves communicated with the inner cavity of the fixed sleeve rod are circumferentially formed on the outer wall of the fixed sleeve rod, the abdication grooves penetrate through the end face, far away from the base, of