Integrated bull wheel horizontal jack
By adopting an integrated U-shaped wall panel structure and a jack design with large diameter wheels, the existing light horizontal jacks are solved on soft ground and potholes, improving applicability and mobility, and achieving higher Ground height and better passability.
Patent Information
- Application Number
- CN202420627421.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing light horizontal jack wall panel structure assembly type is difficult to use on soft ground, and the front and rear wheel diameters are small, resulting in low ground height, poor passability, poor applicability and mobility.
The integrated U-shaped wall panel structure and large diameter front and rear wheels form an integrated jack design to ensure stability and mobility for use on various grounds.
It realizes stable use on soft ground and pothole road surfaces, improves the suitability and movement convenience of the jack, and ensures higher ground height and better passability.
Smart Images
Figure CN222181657U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of jacks, and in particular relates to an integrated large-wheel horizontal jack. Background Art
[0002] The horizontal jack is one of the more common car jacks currently available. Its working principle is: by pressing the handle, the hydraulic pump transmits force to rotate the lifting arm, so that the bracket located at the far end of the rotating lifting arm and the tray thereon rise, thereby supporting the car to rise. The wall panel structure of the existing jack is assembled, which cannot be used normally on soft ground such as sand. In addition, the front and rear wheels of the existing light horizontal jacks are generally small, for example, the front wheel diameter is 55mm and the rear wheel diameter is 40mm, which makes the jack low from the ground and has poor passability on potholes. In short, the existing light horizontal jacks have limited use environments, poor applicability, and are inconvenient to move.
[0003] In view of the above-mentioned prior art, it is necessary to reasonably improve the existing jack structure. For this reason, the applicant has made a useful design, and the technical solution to be introduced below is produced under this background. Utility Model Content
[0004] The task of the utility model is to provide an integrated large-wheel horizontal jack, which adopts an integrated U-shaped wall plate structure and large front and rear wheel structures, can adapt to various working surfaces, has good applicability and is easy to move.
[0005] The task of the utility model is accomplished in this way. An integrated large-wheel horizontal jack includes a handle, a large rear wheel, a wall panel device, a large front wheel, a bracket, a hydraulic pump, a cover plate, a lifting arm, and a tray. The lifting arm, the cover plate, the hydraulic pump, and the handle are fixedly arranged in the wall panel device. The bracket is arranged on the extended end of the lifting arm, and the tray is arranged on the bracket. The characteristics are: the large front wheel and the large rear wheel are respectively installed at the front and rear ends of the wall panel device, and the large rear wheel is a universal wheel. The wall panel device includes a wall panel bottom surface and a pair of wall panels extending upward from both sides of the wall panel bottom surface. The wall panel bottom surface and the wall panels on both sides constitute an integrated structure. The pair of wall panels are folded upward from both sides of the wall panel bottom surface, and the front and rear ends of the wall panel bottom surface also extend upward with a front baffle and a rear baffle.
[0006] In another specific embodiment of the present invention, the wall panel device is U-shaped.
[0007] In yet another specific embodiment of the present invention, the diameter D of the large front wheel and the large rear wheel is ≥ 60 mm.
[0008] Due to the adoption of the above structure, the utility model has the following beneficial effects: first, the wall panel device of the jack adopts an integrated U-shaped structure, which is suitable for various soft ground surfaces; second, the large front wheels and large rear wheels at the front and rear ends of the wall panel device both adopt large-diameter wheels, which have a higher ground clearance than the wheels of the existing light bedroom jacks, can better adapt to various working ground surfaces, and can easily pass through potholes. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a three-dimensional diagram of the jack described in the utility model;
[0010] Figure 2 It is a top view of the jack described in the utility model;
[0011] Figure 3 It is a rear view of the jack of the utility model;
[0012] Figure 4 It is a three-dimensional diagram of the integrated U-shaped wall panel of the utility model.
[0013] In the figure: 1. handle; 2. large rear wheel, 21. rear wheel frame; 3. wall panel device, 31. bottom surface of wall panel, 32. wall panel, 33. front baffle, 34. rear baffle; 4. large front wheel, 41. front wheel axle; 6. bracket; 7. hydraulic pump; 8. cover plate; 9. lifting arm; 10. tray. DETAILED DESCRIPTION
[0014] The specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings. However, the applicant's description of the embodiments is not a limitation of the technical solution. Any changes in form rather than substance based on the concept of the present invention should be regarded as within the protection scope of the present invention.
[0015] In the following description, all concepts related to directionality or orientation such as up, down, left, right, front and back are based on the positions shown in the corresponding drawings. They are only used to facilitate the description of the technical solution provided by the utility model and simplify the description in conjunction with the drawings, and therefore cannot be understood as a special limitation on the technical solution provided by the utility model.
[0016] See also Figure 1 The utility model relates to an integrated large-wheel horizontal jack, comprising a handle 1, a large rear wheel 2, a wall panel device 3, a large front wheel 4, a bracket 6, a hydraulic pump 7, a cover plate 8, a lifting arm 9, and a tray 10.
[0017] like Figure 4As shown, the wall panel device 3 includes a wall panel bottom surface 31 and a pair of wall panels 32 extending upward from both sides of the wall panel bottom surface 31. The wall panel bottom surface 31 and the wall panels 32 on both sides form an integrated U-shaped structure. The advantages of this integrated structure wall panel are good overall rigidity, easy assembly of parts, and beautiful appearance. Here, the wall panel bottom surface 31 is a large plane, which is suitable for various soft grounds such as sand. Preferably, the pair of wall panels 32 are folded upward from both sides of the wall panel bottom surface 31. The front and rear ends of the wall panel bottom surface 31 also extend upward with a front baffle 33 and a rear baffle 34 to prevent gravel from entering the interior of the wall panel device 3.
[0018] like Figure 1 , Figure 2 and Figure 4 As shown, a front wheel axle 41, a lifting arm 9, a cover plate 8, a hydraulic pump 7, and a mounting end of a handle 1 are sequentially arranged between a pair of wall panels 32 in the length direction from front to back. The bracket 6 is arranged on the extended end of the lifting arm 9, and the tray 10 is arranged on the bracket 6. When the handle 1 is pulled to make the hydraulic pump 7 drive the lifting arm 9 to move, the tray 10 on the bracket 6 lifts and lifts the supported object. The front wheel axle 41 passes through the end of the wall panel 32 and is mounted with a large front wheel 4 through fasteners.
[0019] A pair of rear wheel frames 21 are respectively provided on both sides of the rear end of a pair of wall panels 32 in the width direction. The rear wheel frames 21 and the wall panels 32 can be integrally arranged or separately arranged. A large rear wheel 2 is installed below the rear wheel frame 21. Specifically, the large rear wheel 2 is a universal wheel, and the large front wheel 4 and the large rear wheel 2 both use large diameter wheels. The diameter D of the large front wheel 4 and the large rear wheel 2 is ≥ 60mm. In this embodiment, the diameter size of the large front wheel 4 is preferably 125mm, and the diameter size of the large rear wheel 2 is 100mm. Compared with the existing light horizontal jack, it has a higher height, can better adapt to various working surfaces, and can easily pass through potholes.
[0020] Please continue reading Figures 1 to 3 The working principle of the integrated large-wheel horizontal jack described in the utility model is: when used in soft ground such as sand or bumpy roads, move the jack described in the utility model, place the tray 10 just below the vehicle support position, and pull the handle 1 up and down to lift the vehicle to be supported to the required height. At this time, even in the sand, due to the high height above the ground of the wall panel bottom surface 31 of the wall panel device 3 and its large flat surface, the jack can be effectively prevented from sinking into the sand, and the jack can be moved smoothly even in the potholes.
Claims
1. An integrated large-wheel horizontal jack, comprising a handle (1), a large rear wheel (2), a wall panel device (3), a large front wheel (4), a bracket (6), a hydraulic pump (7), a cover plate (8), a lifting arm (9), and a tray (10), wherein the lifting arm (9), the cover plate (8), the hydraulic pump (7), and the handle (1) are fixedly arranged in the wall panel device (3), the bracket (6) is arranged on the outwardly extending end of the lifting arm (9), and the tray (10) is arranged on the bracket (6), characterized in that: The front and rear ends of the wall panel device (3) are respectively provided with a large front wheel (4) and a large rear wheel (2); the large rear wheel (2) is a universal wheel; the wall panel device (3) comprises a wall panel bottom surface (31) and a pair of wall panels (32) extending upward from both sides of the wall panel bottom surface (31); the wall panel bottom surface (31) and the wall panels (32) on both sides form an integral structure; the pair of wall panels (32) are folded upward from both sides of the wall panel bottom surface (31); and a front baffle (33) and a rear baffle (34) are also extended upward from the front and rear ends of the wall panel bottom surface (31).
2. The integrated large wheel horizontal jack according to claim 1, characterized in that: The wall panel device (3) is U-shaped.
3. The integrated large wheel horizontal jack according to claim 1, characterized in that: The diameter D of the large front wheel (4) and the large rear wheel (2) is ≥ 60 mm.