Portable maintenance lifting device
By installing rod-type elastic components and magnetic components on the lifting platform's storage base, the problems of part displacement and falling are solved, achieving safe and reliable part fixing and efficient maintenance.
Patent Information
- Application Number
- CN202520114688.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing lifting platforms are prone to displacement and falling when placing irregular automotive parts or assemblies, posing safety hazards and affecting maintenance efficiency.
Multiple sets of rod-type elastic elements and magnetic elements are installed on the lifting platform's placement seat. The rod-type elastic elements limit the movement, and the magnetic attraction secures the parts or assemblies, preventing them from shifting or falling.
It effectively prevents parts from shifting or falling, protects parts from damage, ensures the safety of maintenance personnel, and improves maintenance efficiency.
Smart Images

Figure CN223659739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive repair technology, and in particular to a convenient maintenance lifting device. Background Technology
[0002] In automotive repair work, it is often necessary to place various parts or assemblies in easily accessible locations for repair and inspection. To achieve this goal, a mobile repair lift has become an indispensable tool. The lift can rotate by turning a crank, which drives a lead screw to rotate. The lead screw and the crossbeam are connected by a threaded connection, so that the rotation of the lead screw can be converted into the linear movement of the crossbeam. When the crank is rotated clockwise or counterclockwise, the lead screw will correspondingly drive the crossbeam to move to the left or right. During this process, the height of the lift also changes accordingly. Workers can flexibly adjust the height of the lift according to actual repair needs to achieve the optimal working position. In addition, the mobile repair lift is also equipped with a sliding bar and slider mechanism to realize the left and right translation function of the lift. The sliding bar is fixed on the base of the lift, while the slider is connected to the crossbeam. By sliding the slider on the sliding bar, the left and right translation of the lift can be easily realized, further expanding the space and flexibility of repair work.
[0003] When repairing automotive parts or assemblies on a lift, their irregular shapes and oil stains can cause them to shift, requiring repeated adjustments. Existing lifts lack mechanisms to limit the movement of parts, which can damage them and pose a safety risk to repair personnel if they fall off.
[0004] To address the aforementioned issues, this application proposes a convenient maintenance lifting device. Utility Model Content
[0005] Based on the technical problems existing in the background art, this utility model proposes a convenient maintenance lifting device.
[0006] This utility model proposes a convenient maintenance lifting device, including a lifting platform;
[0007] A storage seat is installed on the lifting platform. The storage seat has multiple sets of spaced-apart insertion holes. Each set of insertion holes contains a rod-type elastic element, and a magnetic element is installed on the rod-type elastic element.
[0008] Preferably, the rod-type elastic element includes an elastic portion, and multiple sets of the elastic portions are respectively installed in multiple sets of the insertion holes. A limiting rod that is slidably connected to the insertion hole is installed on the elastic portion, and the top end of the limiting rod extends out of the insertion hole.
[0009] Preferably, the elastic part comprises a spring and a column block, the spring is installed at the bottom of the socket, the column block is installed at the top end of the spring, and the limiting rod is installed at the top end of the column block.
[0010] Preferably, the magnetic part comprises a magnetic rod, and the magnetic rod is detachably connected to the top end of the limiting rod.
[0011] Preferably, the top end of the limiting rod is provided with a threaded hole, and the bottom end of the magnetic rod is provided with a screw rod which is detachably connected to the threaded hole.
[0012] The above technical scheme of the utility model has the following beneficial technical effects:
[0013] 1. By setting the rod type elastic part and the magnetic part, the parts or assemblies that need to be repaired can be placed on the storage seat. Since the storage seat is provided with a plurality of groups of rod type elastic parts, the parts or assemblies compress the corresponding rod type elastic parts, so that they enter the corresponding sockets. The rod type elastic parts that are not compressed are limited around the parts or assemblies to prevent the parts or assemblies from shifting position. In addition, the rod type elastic parts are provided with magnetic parts, which can magnetically attract the parts or assemblies, further play a limiting role, and effectively prevent some small parts such as screws from falling to the ground when repairing the parts or assemblies. The structure can effectively prevent the automobile parts or assemblies from shifting position and falling during the repair process by setting a plurality of groups of rod type elastic parts on the storage seat in combination with the adsorption effect of the magnetic part, protecting the parts from damage and ensuring the safety of the repair personnel.
[0014] 2. In addition, the design of the rod type elastic part enables the lifting platform to flexibly adjust the limiting space according to parts or assemblies of different shapes and sizes, simplifies the process of placing and adjusting the parts, improves the efficiency of the repair work, and embodies the advantages of convenient maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The utility model provides a structure schematic view of a convenient maintenance lifting device.
[0016] Figure 2 The utility model Figure 1 provides a plane structure schematic view.
[0017] Figure 3 The utility model Figure 2 provides a partial structure schematic view.
[0018] Figure 4 The utility model Figure 1 provides a split structure schematic view of a rod type elastic part and a magnetic part.
[0019] Reference signs: 1, lifting platform; 2, storage seat; 3, rod type elastic piece; 31, elastic part; 311, spring; 312, column block; 32, limiting rod; 4, magnetic piece; 41, magnetic rod; 42, screw rod; 5, threaded hole. DETAILED DESCRIPTION
[0020] To make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be further described in detail below in combination with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0021] As shown in the utility model discloses a portable maintenance lifting device, including lifting platform 1; Figures 1-4
[0022] In this embodiment, the lifting platform 1 is provided with a storage seat 2, a plurality of groups of insertion holes are arranged in the storage seat 2, a plurality of groups of rod type elastic pieces 3 are inserted into the insertion holes, the rod type elastic piece 3 comprises an elastic part 31, a plurality of groups of elastic parts 31 are installed in a plurality of groups of insertion holes, a limiting rod 32 is slidably connected to the insertion hole on the elastic part 31, and the top end of the limiting rod 32 extends out of the insertion hole, the elastic part 31 comprises a spring 311 and a column block 312, the spring 311 is installed at the bottom of the insertion hole, the column block 312 is installed at the top end of the spring 311, and the limiting rod 32 is installed at the top end of the column block 312.
[0023] In this embodiment, the rod type elastic piece 3 is provided with a magnetic piece 4, the magnetic piece 4 comprises a magnetic rod 41, the magnetic rod 41 is detachably connected to the top end of the limiting rod 32, the top end of the limiting rod 32 is provided with a threaded hole 5, and the bottom end of the magnetic rod 41 is provided with a screw rod 42 which is screw-connected in the threaded hole 5.
[0024] It should be noted that: the parts or assemblies that need to be repaired can be placed on the storage seat 2, since the storage seat 2 is provided with a plurality of groups of limiting rods 32, the parts or assemblies are pressed against the corresponding limiting rods 32, so that they enter the corresponding insertion holes and compress the springs 311 connected thereto, and the limiting rods 32 that are not compressed are limited around the parts or assemblies to prevent the parts or assemblies from shifting position, and the limiting rods 32 are provided with magnetic rods 41, which can magnetically attract the parts or assemblies, further playing a limiting role, when repairing the parts or assemblies, the screws and some small parts can be effectively prevented from falling to the ground, the structure can effectively prevent the automobile parts or assemblies from shifting position and falling during the repair process by the plurality of groups of rod type elastic pieces 3 provided on the storage seat 2 in combination with the adsorption effect of the magnetic piece 4, protecting the parts from damage and ensuring the safety of the repair personnel;
[0025] In addition, the design of the rod elastic member 3 enables the lifting platform 1 to flexibly adjust the limiting space according to parts or assemblies of different shapes and sizes, simplifies the process of part placement and adjustment, improves the efficiency of maintenance work, and embodies the advantage of convenient maintenance.
[0026] In specific embodiments, in specific use, the magnetic rod 41 on the limiting rod 32 can be rotated as needed, and the screw rod 42 at the bottom end of the magnetic rod 41 is screwed out of the threaded hole 5 opened at the top of the limiting rod 32, thereby completing the disassembly of the magnetic rod 41.
[0027] It should be understood that the above specific embodiments of the utility model are only used for illustrative or explanatory purposes of the principles of the utility model, and do not constitute a limitation on the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model shall be included within the protection scope of the utility model. In addition, the claims of the utility model are intended to cover all changes and modifications falling within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.
Claims
1. A portable maintenance lifting device, comprising a lifting platform (1), characterized in that: a storage seat (2) is installed on the lifting platform (1), a plurality of groups of insertion holes are arranged in the storage seat (2), a plurality of groups of rod elastic members (3) are installed in the insertion holes, and a magnetic member (4) is installed on the rod elastic member (3). The rod elastic member (3) comprises an elastic part (31), a plurality of groups of the elastic parts (31) are respectively installed in a plurality of groups of the insertion holes, a limiting rod (32) is slidably connected to the elastic part (31), and the top end of the limiting rod (32) extends out of the insertion hole.
2. A portable maintenance lifting device according to claim 1, wherein, The elastic part (31) comprises a spring (311) and a column block (312), the spring (311) is installed at the bottom of the insertion hole, the column block (312) is installed at the top end of the spring (311), and the limiting rod (32) is installed at the top end of the column block (312).
3. A portable maintenance lifting device according to claim 2, wherein, The magnetic member (4) comprises a magnetic rod (41), and the magnetic rod (41) is detachably connected to the top end of the limiting rod (32).
4. A portable maintenance lifting device according to claim 3, wherein, A threaded hole (5) is formed at the top end of the limiting rod (32), and a screw rod (42) is screwedly connected to the bottom end of the magnetic rod (41) and installed in the threaded hole (5).
5. A portable maintenance lifting device according to claim 4, wherein,