Multi-angle adjustable movable jack

Abstract

The utility model relates to a multi-angle adjustable movable jack which comprises a base, an angle adjusting assembly is fixedly installed on the top of the base, and a jack body is fixedly installed on the top of the angle adjusting assembly. The multi-angle adjusting assembly comprises two rectangular blocks fixedly installed at the top of the base, rotating shafts are rotationally installed in the two rectangular blocks, a supporting plate is fixedly installed between the two rotating shafts, and two movable grooves are formed in the bottom of the supporting plate. According to the multi-angle adjustable movable jack, by arranging the multi-angle adjusting assembly, the angle of the jack body can be manually and conveniently adjusted, and the requirements of complex operation working conditions are met; at least six limiting inserting holes are matched with the guide plates, multi-angle accurate fixing is achieved, the use range of the jack body is greatly expanded, the working efficiency is improved, the working risk caused by improper angles is reduced, and the defects that a traditional automatic angle adjusting jack body is high in cost, complex in operation and the like are effectively overcome.

Description

Technical Field

[0001] This utility model relates to the field of jack technology, specifically a multi-angle adjustable movable jack. Background Technology

[0002] A jack is a small lifting device that uses a rigid lifting component as its working device to lift heavy objects within a short stroke through a top support or bottom claw. Jacks are mainly used in factories, mines, transportation and other departments for vehicle repair and other lifting and supporting work. They are lightweight, sturdy, flexible and reliable, and can be carried and operated by one person.

[0003] Existing automated angle-adjusting jacks, while capable of angle adjustment, are costly due to their reliance on complex electronic control systems and hydraulic components. This high cost deters many small businesses and individual repair technicians. Furthermore, the complex structure of these automated jacks makes repairs difficult and costly, severely impacting normal operation and continuity. For example, in small auto repair shops, if the electronic components of an electric angle-adjusting jack fail, repairs are not only time-consuming but may also result in high costs and reduced profits. Therefore, a multi-angle adjustable movable jack is proposed to address these issues. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-angle adjustable mobile jack, which has the advantages of high practicality. It solves the problem that while existing automated angle adjustment jacks can achieve angle adjustment, their high cost is due to their reliance on complex electronic control systems and hydraulic components. For many small businesses and individual maintenance practitioners, the high procurement cost makes them prohibitive. Moreover, the complex structure of these automated jacks makes repairs difficult and costly once a malfunction occurs, seriously affecting the normal use and continuity of work of the equipment.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a multi-angle adjustable movable jack, comprising a base, an angle adjustment component fixedly installed on the top of the base, and a jack body fixedly installed on the top of the angle adjustment component;

[0006] The multi-angle adjustment component includes two rectangular blocks fixedly installed on the top of the base. Each of the two rectangular blocks has a rotating shaft rotatably mounted inside. A support plate is fixedly installed between the two rotating shafts. Two movable slots are opened at the bottom of the support plate. Rotating shafts are rotatably installed inside each of the two movable slots. Guide plates are fixedly installed on the outer surfaces of the two rotating shafts. Two sets of limiting holes are opened on the top surface of the base.

[0007] Preferably, each group of limiting holes has no less than six, and the ends of the two guide plates away from the rotation axis are inserted into the limiting holes.

[0008] Preferably, the dimensions of both movable slots are adapted to the guide plate.

[0009] Preferably, a fixing component is fixedly installed on the top of the support plate. The fixing component includes four mounting holes opened on the top surface of the base. Connecting blocks are fixedly installed at the four corners of the jack body. Each of the four connecting blocks has a screw hole inside, and each of the four screw holes is threaded with a fastening bolt.

[0010] Preferably, the bottoms of all four fastening bolts penetrate the screw holes and extend into the interior of the mounting holes.

[0011] Preferably, two pads are fixedly installed at the bottom of the end of the support plate away from the rectangular block.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. This multi-angle adjustable mobile jack allows for convenient manual adjustment of the jack body angle through the setting of multi-angle adjustment components, meeting the needs of complex working conditions; no less than six limit holes, together with the guide plate, can achieve precise fixation at multiple angles, greatly expanding the application range of the jack body, improving work efficiency, reducing the work risks caused by unsuitable angles, and effectively making up for the shortcomings of traditional automated angle adjustment jacks such as high cost, complex operation, and limited applicable scenarios.

[0014] 2. This multi-angle adjustable movable jack, through the setting of fixed components, utilizes mounting holes opened on the top of the support plate and screw holes on the four corner connecting blocks of the jack body, and is connected by fastening bolts. The installation process is simple and direct, requiring only alignment and tightening of the fastening bolts, without the need for complicated tools or professional skills. This lowers the installation threshold and improves installation efficiency, while ensuring that the jack body is stably installed on the support plate, thus ensuring operational safety. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the jack angle adjustment structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overlapping structure of the jack and support plate of this utility model;

[0017] Figure 3 This is an exploded view of the structure of this utility model;

[0018] Figure 4 This is a bottom sectional view of the support plate structure of this utility model.

[0019] In the diagram: 1. Base; 2. Angle adjustment assembly; 201. Rectangular block; 202. Rotating shaft; 203. Support plate; 204. Movable groove; 205. Rotating shaft; 206. Guide plate; 207. Limiting insertion hole; 3. Jack body; 4. Fixing assembly; 401. Mounting hole; 402. Connecting block; 403. Screw hole; 404. Fastening bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 The multi-angle adjustable movable jack in this embodiment includes a base 1, an angle adjustment component 2 is fixedly installed on the top of the base 1, and a jack body 3 is fixedly installed on the top of the angle adjustment component 2.

[0022] It should be noted that the jack body 3 refers to a light lifting device that uses a rigid lifting component as a working device to lift heavy objects within a short stroke through the top support or bottom claw; the jack body 3 is mainly used in factories, mines, transportation and other departments for vehicle repair and other lifting and support work; its structure is lightweight, sturdy, flexible and reliable, and can be carried and operated by one person.

[0023] The multi-angle adjustment component 2 includes two rectangular blocks 201 fixedly installed on the top of the base 1. Each of the two rectangular blocks 201 has a rotating shaft 202 rotatably mounted inside. A support plate 203 is fixedly installed between the two rotating shafts 202. Two movable slots 204 are opened at the bottom of the support plate 203. A rotating shaft 205 is rotatably installed inside each of the two movable slots 204. A guide plate 206 is fixedly installed on the outer surface of each of the two rotating shafts 205. Two sets of limiting holes 207 are opened on the top surface of the base 1.

[0024] The number of each set of limiting holes 207 is no less than six. The ends of the two guide plates 206 away from the rotating shaft 205 are inserted into the limiting holes 207. The dimensions of the two movable slots 204 are adapted to the guide plates 206.

[0025] Specifically, when adjusting the angle, first disconnect the guide plate 206 from the limit socket 207, and manually push the jack body 3 and support plate 203 to rotate around the shaft 202. During this time, the guide plate 206 will rotate arbitrarily. When the desired angle is reached, insert the guide plate 206 into the corresponding limit socket 207. Each group has no less than six limit sockets 207, which, together with the guide plate 206, can achieve multi-angle fixation and ensure the stability of the angle of the jack body 3 when it is working.

[0026] Specifically, by setting up the multi-angle adjustment component 2, the application range of the jack body 3 is greatly expanded, the work efficiency is improved, and the work risks caused by unsuitable angles are reduced. This provides a more reliable and efficient solution for various lifting operations and makes up for the shortcomings of traditional automated angle adjustment jacks, such as high cost, complex operation, and limited applicable scenarios.

[0027] A fixing component 4 is fixedly installed on the top of the support plate 203. The fixing component 4 includes four mounting holes 401 opened on the top surface of the base 1. Connecting blocks 402 are fixedly installed at the four corners of the jack body 3. Each of the four connecting blocks 402 has a screw hole 403 inside. Each of the four screw holes 403 is threaded with a fastening bolt 404. The bottom of each of the four fastening bolts 404 passes through the screw hole 403 and extends into the mounting hole 401.

[0028] Specifically, during installation, first place the jack body 3 on top of the support plate 203, aligning the connecting blocks 402 at the four corners of the jack body 3 with the mounting holes 401 on the top of the support plate 203; then, insert the fastening bolts 404 into the screw holes 403 of the connecting blocks 402 respectively, and rotate the fastening bolts 404 so that their bottoms gradually penetrate the screw holes 403 and extend into the mounting holes 401, continuously tightening the fastening bolts 404 until the jack body 3 is firmly fixed on the support plate 203; the installation process is simple and direct, requiring only alignment and tightening of the fastening bolts 404, without the need for complex tools or professional skills, thus lowering the installation threshold and improving installation efficiency.

[0029] In summary, by setting up the multi-angle adjustment component 2, the angle of the jack body 3 can be manually and conveniently adjusted to meet the needs of complex working conditions; no fewer than six limit holes 207, together with the guide plate 206, can achieve precise fixation at multiple angles, greatly expanding the application range of the jack body 3, improving work efficiency, reducing the work risks caused by unsuitable angles, and effectively making up for the shortcomings of traditional automated angle adjustment jack body 3, such as high cost, complex operation, and limited applicable scenarios.

[0030] Furthermore, by setting the fixing component 4, and utilizing the mounting holes 401 on the top of the support plate 203 and the screw holes 403 on the four corner connecting blocks 402 of the jack body 3, and connecting them with fastening bolts 404, the installation process can be completed simply by aligning the position and tightening the fastening bolts 404. The process is simple and direct, requiring no complicated tools or professional skills, which lowers the installation threshold and improves installation efficiency. At the same time, it ensures that the jack body 3 is stably installed on the support plate 203, ensuring operational safety.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustable mobile jack comprising a base (1), characterized in that: The top of the base (1) is fixedly installed with an angle adjusting assembly (2), and the top of the angle adjusting assembly (2) is fixedly installed with a jack body (3). The angle adjusting assembly (2) comprises two rectangular blocks (201) fixedly installed at the top of the base (1), a rotating shaft (202) is rotatably installed in each of the two rectangular blocks (201), a supporting plate (203) is fixedly installed between the two rotating shafts (202), two movable grooves (204) are formed in the bottom of the supporting plate (203), a rotating shaft (205) is rotatably installed in each of the two movable grooves (204), a guide plate (206) is fixedly installed on the outer surface of each of the two rotating shafts (205), and two groups of limiting insertion holes (207) are formed in the top surface of the base (1).

2. A multi-angle adjustable mobile jack as claimed in claim 1, characterized in that: The number of the limiting insertion holes (207) in each group is not less than six, and the ends of the two guide plates (206) away from the rotating shafts (205) are inserted into the limiting insertion holes (207).

3. A multi-angle adjustable mobile jack as claimed in claim 1, wherein: The sizes of the two movable grooves (204) are matched with the guide plates (206).

4. The multi-angle adjustable mobile jack as claimed in claim 1, wherein: The top of the supporting plate (203) is fixedly installed with a fixing assembly (4), the fixing assembly (4) comprises four installation holes (401) formed in the top surface of the base (1), a connecting block (402) is fixedly installed at each of the four corners of the jack body (3), a screw hole (403) is formed in the inside of each of the four connecting blocks (402), and a fastening bolt (404) is threadedly connected to the inside of each of the four screw holes (403).

5. A multi-angle adjustable mobile jack as claimed in claim 4, characterized in that: The bottoms of the four fastening bolts (404) penetrate through the screw holes (403) and extend into the installation holes (401).

6. A multi-angle adjustable mobile jack as claimed in claim 1, wherein: Two pad blocks are fixedly installed at the bottom of the end of the supporting plate (203) away from the rectangular block (201).

Images