Jack structure for automobile
By designing a jack structure for automobiles with fixed components, the inconvenience and stability of the jack handle when carried with the vehicle is solved, and the limit fixation and stability of the handle are achieved.
Patent Information
- Application Number
- CN202421967622.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-13
AI Technical Summary
Existing automobile jacks are prone to rolling due to bumps when carried with the vehicle, and the handle is inconvenient to place.
An automobile jack structure is designed, including a jack body, base, ratchet set, side wall thread grooves, fixing components and handles. The fixing assembly includes a fixing cylinder, a handle, a fixing plate and a washer, through which the limit fixing and stability of the handle are achieved.
It effectively solves the inconvenient placement of the jack handle when carried with the vehicle, and fixes the handle by limiting the position to ensure that it is stable during use.
Smart Images

Figure CN222861047U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile jacks, in particular to an automobile jack structure. Background Art
[0002] Jack is a commonly used tool used to lift or support heavy objects. Its working principle is mainly to use a screw mechanism or a hydraulic mechanism to achieve the purpose of jacking. Jacks play an indispensable role in industries, transportation, vehicle maintenance and other fields.
[0003] In the automotive field, it is often necessary to carry a jack with the vehicle so that it can be taken out in time to meet maintenance needs when encountering emergencies. However, when the existing jack is carried with the vehicle, it not only rolls due to bumps, but also the handle of the jack is not well placed. Utility Model Content
[0004] Based on the above description, the utility model provides a rail-mounted container gantry crane to solve the problem that the existing rail-mounted container gantry crane is easy to bump into the clamping arm during the placement process.
[0005] The utility model solves the above technical problems with the following technical solutions: A jack structure for automobiles, comprising a jack body, a base is installed at the bottom of the jack body, and a ratchet group is arranged on the base;
[0006] The side wall of the jack body is provided with a threaded groove, and a fixing assembly is arranged on the side wall of the jack body, the fixing assembly comprises a fixing cylinder, a handle, a fixing plate and a washer, and the fixing plate is designed to be rectangular;
[0007] A handle is arranged below the fixing assembly.
[0008] Furthermore, a threaded groove is provided on the inner wall of the fixing tube, and the threaded groove and the threaded groove are meshed with each other. The fixing plate is fixedly installed on the bottom end of the fixing tube, and a circular hole is provided in the middle of the fixing plate. The fixing plate is sleeved on the side wall of the jack body through the circular hole.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows.
[0010] Furthermore, the number of the handles is four, and the four handles are evenly fixedly installed on the side wall of the fixed cylinder, and rotating the handle drives the fixed cylinder to rotate on the side wall of the jack body.
[0011] Furthermore, the washer is fixedly mounted on the bottom of the fixing plate, the washer is integrally sleeved on the side wall of the jack body, and the side of the washer away from the fixing plate is movably fitted to the top of the handle.
[0012] Furthermore, a mounting seat is fixedly connected to the top of the base, a mounting hole is opened on the top surface of the mounting seat, and an inner cavity of the mounting hole is movably fitted with the bottom of the handle.
[0013] Furthermore, the side wall of the jack body is fixedly connected to a limiting cylinder, the inner cavity of the limiting cylinder is movably fitted with the side wall of the handle, and the number of the limiting cylinders corresponds to the number of the mounting holes.
[0014] Furthermore, the handle is designed to be in a circular tube shape, and the three handles can be sleeved with each other, and the inner diameters of the limiting cylinders are different and matched with the outer diameters of each handle.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0016] 1. The utility model arranges a fixing assembly on the jack body, and conveniently rotates the fixing cylinder in the fixing assembly to drive the fixing plate to fit the top of the handle to fix the handle, and inserts the handle into the limiting cylinder to further limit the handle, thereby completing the placement of the handle.
[0017] 2. By designing the fixing plate into a rectangle and making the base also rectangular, the jack body can be prevented from rotating when the jack body is placed. By opening a mounting hole on the mounting base, it is convenient to insert the handle into the mounting hole, which is used to further limit and fix the handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic structural diagram of a jack structure for a vehicle provided by an embodiment of the utility model;
[0019] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0020] Figure 3 It is a three-dimensional structural schematic diagram of the fixing component in the utility model.
[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0022] 1. Jack body; 2. Ratchet assembly; 3. Base; 4. Mounting seat; 5. Mounting hole; 6. Limiting cylinder; 7. Handle; 8. Threaded groove; 9. Fixing assembly; 901. Fixing cylinder; 902. Handle; 903. Fixing plate; 904. Washer. DETAILED DESCRIPTION
[0023] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0025] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the technical product is usually placed when in use. They are only for the convenience of describing the present technology and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present technology. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. Therefore, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.
[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0027] In the description of this technology, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this technology can be understood according to specific circumstances.
[0028] See also Figure 1 and Figure 3, a jack structure for automobile, comprising a jack body 1, a base 3 is installed at the bottom of the jack body 1, and a ratchet group 2 is arranged on the base 3;
[0029] The side wall of the jack body 1 is provided with a threaded groove 8, and a fixing assembly 9 is provided on the side wall of the jack body 1. The fixing assembly 9 includes a fixing cylinder 901, a handle 902, a fixing plate 903 and a washer 904. The fixing plate 903 is designed to be rectangular.
[0030] A handle 7 is provided below the fixing assembly 9 .
[0031] A fixing assembly 9 is provided on the jack body 1, so as to facilitate the limiting and fixing of the handle 7 by the fixing assembly 9, so that the handle 7 is fixed to the jack body 1, thereby solving the problem that the handle 7 is difficult to place.
[0032] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, a threaded groove is provided on the inner wall of the fixed cylinder 901, and the threaded groove is meshed with the threaded groove 8. The fixed plate 903 is fixedly installed at the bottom end of the fixed cylinder 901, and a circular hole is provided in the middle of the fixed plate 903. The fixed plate 903 is sleeved on the side wall of the jack body 1 through the circular hole.
[0033] Rotate the fixing cylinder 901 to allow the fixing cylinder 901 to rotate on the jack body 1, and utilize the engagement of the thread groove 8 with the thread groove to enable the fixing plate 903 to fit tightly to the top of the handle 7, thereby fixing the handle 7 so that the handle 7 is in a stable state.
[0034] See also Figure 3 In this embodiment, there are four handles 902 , which are evenly fixed on the side wall of the fixed cylinder 901 , and rotating the handles 902 drives the fixed cylinder 901 to rotate on the side wall of the jack body 1 .
[0035] A handle 902 is provided on the side wall of the fixing tube 901 , so that the staff can grasp the handle 902 to rotate the fixing tube 901 , thereby achieving a labor-saving effect.
[0036] See also Figure 3 The washer 904 of this embodiment is fixedly installed on the bottom of the fixing plate 903, and the washer 904 is integrally sleeved on the side wall of the jack body 1, and the side of the washer 904 away from the fixing plate 903 is movably fitted to the top of the handle 7.
[0037] The gasket 904 installed at the bottom of the fixing plate 903 is made of rubber and is located between the fixing plate 903 and the handle 7 to play a buffering role.
[0038] See also Figure 1 and Figure 2 In this embodiment, a mounting seat 4 is fixedly connected to the top of the base 3 , and a mounting hole 5 is provided on the top surface of the mounting seat 4 . The inner cavity of the mounting hole 5 is movably fitted with the bottom of the handle 7 .
[0039] A mounting hole 5 is provided on the top surface of the mounting seat 4 to facilitate the insertion of the handle 7 of the handle 902 into the mounting hole 5 for fixing the handle 7 so that the handle 7 is in a stable state.
[0040] See also Figure 1 and Figure 2 In this embodiment, the side wall of the jack body 1 is fixedly connected to the limiting cylinder 6, the inner cavity of the limiting cylinder 6 is movably fitted with the side wall of the handle 7, and the number of the limiting cylinders 6 corresponds to the number of the mounting holes 5.
[0041] A limiting cylinder 6 is arranged in the side wall of the jack body 1 , and the handle 7 is inserted into the limiting cylinder 6 . The limiting cylinder 6 can be used to limit the handle 7 , thereby achieving the effect of stabilizing the handle 7 .
[0042] See also Figure 1 and Figure 2 In this embodiment, the handle 7 is designed to be in a circular tube shape, and the three handles 7 can be connected to each other. The inner diameters of the limiting cylinder 6 are different and matched with the outer diameter of each handle 7.
[0043] The three handles 7 are connected to each other to extend the length of the handles 7. According to the principle of leverage, longer handles 7 can save effort.
[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A jack structure for automobile, comprising a jack body (1), a base (3) being installed at the bottom of the jack body (1), a ratchet assembly (2) being arranged on the base (3), and characterized in that: The side wall of the jack body (1) is provided with a threaded groove (8), and a fixing assembly (9) is arranged on the side wall of the jack body (1), wherein the fixing assembly (9) comprises a fixing cylinder (901), a handle (902), a fixing plate (903) and a washer (904), and the fixing plate (903) is designed to be rectangular; A handle (7) is provided below the fixing assembly (9).
2. The automobile jack structure according to claim 1, characterized in that: The inner wall of the fixing cylinder (901) is provided with a thread groove, and the thread groove is meshed with the thread groove (8). The fixing plate (903) is fixedly mounted on the bottom end of the fixing cylinder (901), and a circular hole is provided in the middle of the fixing plate (903). The fixing plate (903) is sleeved on the side wall of the jack body (1) through the circular hole.
3. The automobile jack structure according to claim 1, characterized in that: There are four handles (902) which are evenly fixed on the side wall of the fixed cylinder (901), and rotating the handles (902) drives the fixed cylinder (901) to rotate on the side wall of the jack body (1).
4. The automobile jack structure according to claim 1, characterized in that: The washer (904) is fixedly mounted on the bottom of the fixing plate (903), and the washer (904) is integrally sleeved on the side wall of the jack body (1), and the side of the washer (904) away from the fixing plate (903) is movably fitted to the top of the handle (7).
5. The automobile jack structure according to claim 1, characterized in that: The top of the base (3) is fixedly connected to a mounting seat (4), the top surface of the mounting seat (4) is provided with a mounting hole (5), and the inner cavity of the mounting hole (5) is movably fitted with the bottom of the handle (7).
6. The automobile jack structure according to claim 1, characterized in that: The side wall of the jack body (1) is fixedly connected to a limiting cylinder (6), the inner cavity of the limiting cylinder (6) is movably fitted with the side wall of the handle (7), and the number of the limiting cylinders (6) corresponds to the number of the mounting holes (5).
7. The automobile jack structure according to claim 1, characterized in that: The handle (7) is designed to be in a circular tube shape, and the three handles (7) can be sleeved together. The inner diameters of the limiting cylinder (6) are different and are adapted to the outer diameter of each handle (7).