Horizontal lifting mechanism

Abstract

The utility model discloses a horizontal lifting mechanism which comprises a base, a first main shaft is arranged at one end of the base, a second main shaft is arranged below the first main shaft, and a third main shaft is further arranged at the other end of the base. The first main shaft is connected with the base so that one end of the supporting piece can be rotationally installed on the base, and one end of the telescopic piece can be rotationally installed on the base through the second main shaft; the first connecting rod is rotationally mounted on the base through a third main shaft, a fourth main shaft is further arranged at the other end of the first connecting rod, and the working part of the telescopic piece and the second connecting rod are rotationally mounted on the first connecting rod through the fourth main shaft; a fifth main shaft is further arranged at the end, away from the first main shaft, of the supporting piece, a supporting frame shaft pin is connected to the supporting piece through the fifth main shaft, and the second connecting rod is in shaft pin connection with the fifth main shaft. On the basis, the equipment is simple in structure while achieving lifting of the vehicle, and the equipment is convenient to maintain due to the simple structure.

Description

Technical Field

[0001] This utility model relates to the field of lifting equipment technology, specifically a horizontal lifting mechanism. Background Technology

[0002] A search revealed a horizontal hydraulic jack with announcement number CN102602842A, the general design of which is as follows: It includes a pair of wall plates, each with a front roller and a rear roller; a cylinder seat with an oil pump and a return valve, the cylinder seat being fixed between the pair of wall plates; an oil cylinder mounted on the cylinder seat; a lifting arm with a top plate seat mounted thereon, and a top plate mounted on the top plate seat; a pair of pull rods, one end of which is connected to one wall plate and the other end to one side of the top plate, and the other end of which is connected to another wall plate and the other end to the other side of the top plate; a traction frame connected to the base of the lifting arm and also to the cylinder column of the oil cylinder; and a motorized operating mechanism for the oil pump, including a rod sleeve pivot, a rod sleeve seat, a handle rod, and a foot pedal, with a rod sleeve extending from the rod sleeve seat, the handle rod engaging with the rod sleeve, and a pump core pusher located at the lower part of the foot pedal. While the aforementioned equipment has many advantages, its complex structure results in high usage and maintenance costs. Utility Model Content

[0003] The purpose of this invention is to provide a horizontal lifting mechanism to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a horizontal lifting mechanism, including a base, a first main shaft at one end of the base, a second main shaft below the first main shaft, and a third main shaft at the other end of the base; a support member is rotatably mounted on the base via the first main shaft and a telescopic member is rotatably mounted on the base via the second main shaft; a first connecting rod is rotatably mounted on the base via the third main shaft, and a fourth main shaft is provided at the other end of the first connecting rod, through which the working part of the telescopic member and the second connecting rod are rotatably mounted on the first connecting rod; a fifth main shaft is provided at the end of the support member away from the first main shaft, and a support frame pin is connected to the support member via the fifth main shaft, and the end of the second connecting rod away from the first connecting rod is connected to the fifth main shaft pin.

[0005] As a preferred technical solution of this utility model: the support frame is further provided with a sixth main shaft, the sixth main shaft passes through the support frame and is connected to a support rod shaft pin, and the other end of the support rod is rotatably mounted on the side of the base.

[0006] As a preferred technical solution of this utility model, a pad is installed on the upper surface of the support frame.

[0007] As a preferred technical solution of this utility model, the outer side of the base is also provided with a connection hole.

[0008] As a preferred technical solution of this utility model: after the working part of the telescopic member reaches its maximum stroke, the angle between the inner sides of the first connecting rod and the second connecting rod is an obtuse angle.

[0009] As a preferred technical solution of this utility model, the telescopic component is a hydraulic cylinder, an electric push rod, or a pneumatic cylinder.

[0010] The beneficial effects of this utility model using the above technical solution are as follows: Since one end of the telescopic component is connected to the base shaft pin, and the other end is connected to the first connecting rod, when the working part of the telescopic component shortens, it can cause the support frame to move downwards until the upper surface of the support frame is flush with the upper surface of the base, facilitating the movement of the device to the bottom of the vehicle. Conversely, when the working part of the telescopic component extends, it pushes the first and second connecting rods to unfold, thereby causing the support frame to move upwards to lift the vehicle. Based on this, the device achieves vehicle lifting while also having a simple structure, and this simple structure facilitates equipment maintenance and upkeep. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the present invention in its folded state;

[0012] Figure 2 This is a schematic diagram of the present invention in its unfolded state;

[0013] Figure 3 This is a partially exploded schematic diagram of the present invention.

[0014] In the diagram: 1. Base; 2. First spindle; 3. Second spindle; 4. Third spindle; 5. Fourth spindle; 6. First connecting rod; 7. Second connecting rod; 8. Sixth spindle; 9. Support frame; 10. Support component; 11. Telescopic component; 12. Support rod; 13. Fifth spindle; 14. Pad; 15. Connecting hole. Detailed Implementation

[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model.

[0016] Please see Figure 1-3 This utility model provides an embodiment of a horizontal lifting mechanism, including a base 1. One end of the base 1 has a first main shaft 2, and a second main shaft 3 is located below the first main shaft 2. The other end of the base 1 also has a third main shaft 4. A support member 10 is rotatably mounted on the base 1 via the first main shaft 2 and a telescopic member 11 is rotatably mounted on the base 1 via the second main shaft 3. A first connecting rod 6 is rotatably mounted on the base 1 via the third main shaft 4. The other end of the first connecting rod 6 also has a fourth main shaft 5, through which the working part of the telescopic member 11 and a second connecting rod 7 are rotatably mounted on the first connecting rod 6. A fifth main shaft 13 is located at the end of the support member 10 away from the first main shaft 2, and a support frame 9 is pin-connected to the support member 10 via the fifth main shaft 13. The end of the second connecting rod 7 away from the first connecting rod 6 is pin-connected to the fifth main shaft 13.

[0017] In summary, since one end of the telescopic component 11 is connected to the base 1 via a pivot pin, and the other end of the telescopic component 11 is connected to the first connecting rod 6, when the working part of the telescopic component 11 shortens, it can cause the support frame 9 to move downwards until the upper surface of the support frame 9 is flush with the upper surface of the base, so as to facilitate moving the device to the bottom of the vehicle; conversely, when the working part of the telescopic component 11 extends, it pushes the first connecting rod 6 and the second connecting rod 7 to unfold, thereby causing the support frame 9 to move upwards to lift the vehicle. Based on this, the device can lift the vehicle while also having a simple structure, and the simple structure facilitates the maintenance and upkeep of the device. Specifically, the telescopic component 11 is a hydraulic cylinder, an electric push rod, or a pneumatic cylinder. In addition, there are two second connecting rods 7, symmetrically installed on both sides of the first connecting rod 6.

[0018] To enhance the support capacity of the support frame 9, a sixth main shaft 8 is also provided on the support frame 9. The sixth main shaft 8 passes through the support frame 9 and is connected to the support rod 12 by a pin. The other end of the support rod 12 is rotatably mounted on the side of the base 1. Therefore, by linking the support rod 12 with the support member 10, when the support frame 9 rises, the support rod 12 can provide auxiliary support to the side of the support frame 9 to ensure the load-bearing capacity of the support frame 9. In particular, the setting of the support rod 12 can also prevent the support frame 9 from becoming unstable in contact with the vehicle due to the rotation of the support frame 9 along the fifth main shaft 13. The number of support rods 12 is two, symmetrically installed on both sides of the support frame 9.

[0019] Furthermore, since a pad 14 is installed on the upper surface of the support frame 9, the wear caused by the support frame 9 to the vehicle can be reduced by using the pad 14; wherein, the pad 14 is made of rubber or copper.

[0020] In addition, since the outer side of the base 1 is provided with a connecting hole 15, the moving wheel can be installed on the base 1 by passing fasteners such as bolts through the connecting hole 15, so as to facilitate the transportation of the base 1.

[0021] Based on the above solution, since the angle between the inner sides of the first connecting rod 6 and the second connecting rod 7 is obtuse after the working part of the telescopic member 11 reaches its maximum stroke, an angle is formed between the two connecting rods to ensure the stability of the equipment after it is raised and to prevent accidental retraction; wherein, the angle between the inner sides of the first connecting rod 6 and the second connecting rod 7 is greater than 175° and less than 180°.

[0022] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A horizontal lift mechanism characterized by: Including the base (1), one end of the base (1) is provided with the first main shaft (2), and the second main shaft (3) is arranged below the first main shaft (2), and the other end of the base (1) is also provided with the third main shaft (4); The first main shaft (2) is connected with the base (1) to rotate one end of the support (10) provided to be installed on the base (1), and the second main shaft (3) is used to rotate one end of the telescopic piece (11) provided to be installed on the base (1); The first connecting rod (6) provided is rotatably installed on the base (1) through the third main shaft (4), and the other end of the first connecting rod (6) is also provided with the fourth main shaft (5), and the working part of the telescopic piece (11) and the second connecting rod (7) provided are rotatably installed on the first connecting rod (6) through the fourth main shaft (5); The fifth main shaft (13) is further arranged at the end of the support (10) away from the first main shaft (2), and the support frame (9) is connected to the support (10) through the fifth main shaft (13), and the second connecting rod (7) is connected to the fifth main shaft (13) through the fifth main shaft (13).

2. A horizontal lift mechanism according to claim 1, wherein: The sixth main shaft (8) is further arranged on the support frame (9), and the sixth main shaft (8) is connected to the support rod (12) through the support frame (9), and the other end of the support rod (12) is rotatably installed on the side of the base (1).

3. A horizontal lift mechanism according to claim 2, wherein: The upper surface of the support frame (9) is provided with a pad (14).

4. A horizontal lift mechanism according to claim 3, wherein: The outer side of the base (1) is further provided with a connecting hole (15).

5. A horizontal lift mechanism according to claim 4, wherein: When the working part of the telescopic piece (11) reaches the maximum stroke, the included angle between the first connecting rod (6) and the inner side of the second connecting rod (7) is obtuse.

6. A horizontal lift mechanism according to claim 5, wherein: The telescopic piece (11) is a hydraulic cylinder, an electric push rod or a gas cylinder.

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