Portable suitcase type lifting platform

Abstract

The utility model discloses a portable suitcase type lifting platform which comprises an upper support and a lower support, a plurality of lifting structures are connected between the upper support and the lower support, and the lifting structures are arranged on the two sides in the upper support and the two sides in the lower support in parallel. Any side of the top and the bottom of the lifting structure is slidably connected with the inner side walls of the upper support and the lower support respectively, the lifting structure comprises multiple sets of lifting units hinged to one another, each lifting unit comprises two scissor forks hinged to the middle, and the ends of the adjacent scissor forks are hinged to one another from top to bottom. The top end of the upper support is connected with an upper platform plate, and a reinforcing cross beam is connected between the shear forks arranged on the two sides in parallel. Compared with the prior art, the portable suitcase type lifting platform has the advantages of being small in size, capable of being stacked and convenient to transport and use.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting platforms, in particular to a portable suitcase-type lifting platform. Background Art

[0002] Lifting platform is an existing technology, generally used for aerial work. In order to facilitate work, a safe platform suitable for work is set on the top. The traditional lifting platform is relatively large in actual application. Most of them are connected to a cart or other mechanical structure for the transportation of the equipment body. It is generally driven by a cylinder. The lifting platform uses a guide column to cooperate with the cylinder to keep the platform stable. The current lifting platform cylinder is fixed and cannot be folded. It is large in size and inconvenient to transport. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a portable suitcase-type lifting platform which is small in size, can be stacked, and is convenient for transportation.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a portable suitcase-type lifting platform, including an upper bracket and a lower bracket, a plurality of lifting structures are connected between the upper bracket and the lower bracket, the plurality of lifting structures are arranged in parallel on both sides of the upper bracket and the lower bracket, the top and bottom of the lifting structure are respectively slidably connected to the inner side walls of the upper bracket and the lower bracket, the lifting structure includes a plurality of lifting units hinged to each other, the lifting unit includes two scissors forks hinged in the middle, the ends of the adjacent scissors forks from top to bottom are hinged, the top of the upper bracket is connected to an upper platform plate, and a reinforcing beam is connected between the scissors forks arranged in parallel on both sides.

[0005] As an improvement, a fixed rod and a sliding rod are respectively provided on both sides of the upper bracket, and a sliding rail is provided on the inner wall of the upper bracket to match the sliding rod. The sliding rod is slidably connected in the sliding rail, and the inner structure of the lower bracket is the same as the inner structure of the upper bracket. The four ends of the lifting structure arranged in parallel on both sides are respectively connected to the ends of the two groups of fixed rods and the sliding rods.

[0006] As an improvement, an electric push rod is hingedly connected to the fixed rod at the bottom end, and the telescopic end of the electric push rod is hingedly arranged on the side wall of the top sliding rod.

[0007] As an improvement, an upper platform is fixed to the outer sleeve of the upper bracket, and a lower platform is fixed to the outer sleeve of the lower bracket.

[0008] As an improvement, the end surfaces of the upper platform and the lower platform are hollowed out to form a plurality of through holes.

[0009] As an improvement, a protective cover is hingedly provided on one side of the top end of the upper platform, and the protective cover is buckled with the upper platform.

[0010] As an improvement, a handle is protruding outwardly provided at one end of the upper platform and the lower platform.

[0011] As an improvement, an upper platform is sleeved and fixed on the outside of the upper bracket, and a positioning foot is protruded outwardly from the lower end of the lower bracket.

[0012] The advantages of the present invention compared with the prior art are: in this application, through the application of the scissor-type lifting structure and the sliding rod and the sliding rail, the structure can be conveniently stacked when not in use, and the different upper and lower platform surfaces can be adjusted as needed when in use. The preset handles can be used to facilitate direct lifting and transportation like a suitcase. In this application, the electric push rod with hinged ends at both ends is convenient to use as a power source for extension and retraction, and is convenient for storage and use according to the equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a structural schematic diagram of a portable suitcase-type lifting platform when in use.

[0014] Figure 2 The present invention is a structural diagram of a portable suitcase-type lifting platform when in use.

[0015] Figure 3 The present invention is a structural schematic diagram of a second embodiment of a portable suitcase-type lifting platform.

[0016] Figure 4 The present invention is a structural schematic diagram of a third embodiment of a portable suitcase-type lifting platform.

[0017] As shown in the figure: 1. Upper bracket; 2. Lower bracket; 3. Scissors fork; 4. Reinforcement beam; 5. Fixed rod; 6. Sliding rod; 7. Slide rail; 8. Electric push rod; 9. Upper platform; 10. Lower platform; 11. Protective cover; 12. Handle; 13. Positioning foot. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0023] Please refer to the attached Figure 1-4 A portable suitcase-type lifting platform comprises an upper bracket 1 and a lower bracket 2, wherein a plurality of lifting structures are connected between the upper bracket 1 and the lower bracket 2, wherein the plurality of lifting structures are arranged in parallel on both sides of the upper bracket 1 and the lower bracket 2, wherein the top and the bottom of the lifting structure are respectively slidably connected to the inner side walls of the upper bracket 1 and the lower bracket 2, and the lifting structure comprises a plurality of lifting units hinged to each other, wherein the lifting unit comprises two scissor forks 3 hinged at the middle, wherein the ends of the adjacent scissor forks 3 from top to bottom are hinged, and the scissor forks 3 on both sides arranged in parallel are connected to each other. There is a reinforcing beam 4, and a fixed rod 5 and a sliding rod 6 are respectively provided on both sides of the upper bracket 1. The inner wall of the upper bracket 1 is matched with the sliding rod 6 and a sliding rail 7 is provided. The sliding rod 6 is slidably connected in the sliding rail 7. The inner structure of the lower bracket 2 is the same as the inner structure of the upper bracket 1. The four ends of the lifting structure arranged in parallel on both sides are respectively connected to the ends of the two groups of fixed rods 5 and the sliding rods 6. An electric push rod 8 is hingedly connected on the bottom fixed rod 5, and the telescopic end of the electric push rod 8 is hingedly arranged on the side wall of the top sliding rod 6, and the reinforcing beam is arranged at one end of the path away from the electric push rod 8.

[0024] like Figure 1 and Figure 2 As shown, in one of the embodiments, an upper platform 9 is fixed to the outer sleeve of the upper bracket 1, and a lower platform 10 is fixed to the outer sleeve of the lower bracket 2. The end faces of the upper platform 9 and the lower platform 10 are hollowed out to provide a plurality of through holes. At the same time, one end of the upper platform 9 and the lower platform 10 is protrudingly provided with a handle 12. The setting of the hollow hole can reduce the weight of the platform, and the setting of the handle 12 facilitates the movement and use of the box-type platform.

[0025] like Figure 3 As shown, in the second embodiment: the upper platform 9 is fixedly sleeved on the outside of the upper bracket 1, and the lower end of the lower bracket 2 is protruded with a positioning foot 13, and the device is fixed by the positioning foot 13. At the same time, the end of the upper platform 9 is connected to a handle 12, and the device is lifted by the handle 12.

[0026] like Figure 4 As shown, in the third embodiment: a protective cover 11 is hingedly provided on one side of the top of the upper platform 9, and the protective cover 11 is buckled with the upper platform 9, and the upper platform 9 is protected by the protective cover 11, and a positioning foot 13 is protruded outwardly from the lower end of the lower bracket 2, and the equipment body is fixed by the positioning foot 13.

[0027] In the above embodiments, when in use, the electric push rod is started to push the upper and lower sliding rods to slide in the corresponding slide rails, and the scissors fork is used to support the platform.

[0028] During actual use, when the lifting platform is in the storage state, the peripheries of the upper and lower surfaces can fit together to form a box, which is small in size and easy to store. The overall force-bearing structure uses light alloys, such as aluminum alloy and magnesium alloy. The overall weight is light and suitable for carrying with small vehicles such as wheelchairs.

[0029] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A portable suitcase-type lifting platform, comprising an upper bracket (1) and a lower bracket (2), characterized in that: A plurality of lifting structures are connected between the upper support (1) and the lower support (2). The plurality of lifting structures are arranged in parallel on both sides of the upper support (1) and the lower support (2). The top and bottom of the lifting structure are respectively slidably connected to the inner side walls of the upper support (1) and the lower support (2). The lifting structure comprises a plurality of lifting units hinged to each other. The lifting unit comprises two scissor forks (3) hinged in the middle. The ends of the adjacent scissor forks (3) from top to bottom are hinged. A reinforcing crossbeam (4) is connected between the scissor forks (3) arranged in parallel on both sides.

2. A portable suitcase-type lifting platform according to claim 1, characterized in that: The upper bracket (1) is provided with a fixed rod (5) and a sliding rod (6) on both sides, and the inner wall of the upper bracket (1) is matched with the sliding rod (6) and provided with a sliding rail (7). The sliding rod (6) is slidably connected and arranged in the sliding rail (7). The inner structure of the lower bracket (2) is the same as the inner structure of the upper bracket (1). The four ends of the lifting structures arranged in parallel on both sides are respectively connected to the ends of the two groups of fixed rods (5) and the sliding rods (6).

3. A portable suitcase-type lifting platform according to claim 2, characterized in that: An electric push rod (8) is hingedly connected to the fixed rod (5) at the bottom end, and the telescopic end of the electric push rod (8) is hingedly arranged on the side wall of the top sliding rod (6).

4. A portable suitcase-type lifting platform according to claim 3, characterized in that: An upper platform (9) is fixedly sleeved on the outside of the upper bracket (1), and a lower platform (10) is fixedly sleeved on the outside of the lower bracket (2).

5. A portable suitcase-type lifting platform according to claim 4, characterized in that: The end surfaces of the upper platform (9) and the lower platform (10) are both hollowed out and provided with a plurality of through holes.

6. A portable suitcase-type lifting platform according to claim 4, characterized in that: A protective cover (11) is hingedly provided on one side of the top end of the upper platform (9), and the protective cover (11) is buckled with the upper platform (9).

7. A portable suitcase-type lifting platform according to claim 4, characterized in that: A handle (12) is protruding outwardly provided at one end of the upper platform (9) and the lower platform (10).

8. The portable suitcase-type lifting platform according to claim 3, characterized in that: An upper platform (9) is sleeved and fixed on the outside of the upper bracket (1), and a positioning foot (13) is protruded outwardly from the lower end of the lower bracket (2).

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