Motorcycle elevator with protective structure

Abstract

The utility model discloses a motorcycle elevator with a protective structure, which belongs to the technical field of motorcycle elevators and comprises a support shell and a folding frame, a movable frame is slidably connected outside the support shell, a fixed frame is lapped on the support shell, limit holes are arranged on both the front and the back of the fixed frame, and the support shell is provided with a protective cover. A rubber block is connected to the fixing frame, and a fixing pipe is connected into the fixing frame. According to the utility model, the movable frame can slide outside the supporting shell by pulling the movable frame, so that the position of the rubber block connected above the movable frame can be finely adjusted, the operation is easy, when the operating rod is rotated forwards, the rubber block moving upwards jacks up the motorcycle, and as the rubber block is arranged between the motorcycle and the fixed frame, the motorcycle can be prevented from falling off. Due to the fact that the fixed frame can be transversely or longitudinally placed on the movable frame, the elevator can be adjusted according to the actual situation, and the applicability of the elevator is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motorcycle lifts, and in particular relates to a motorcycle lift with a protective structure. Background Art

[0002] When an existing motorcycle is being repaired, it is necessary to use a lift to lift it up. After the lift lifts up the motorcycle, the contact parts between the lift and the motorcycle may be in rigid contact and cause damage to the motorcycle. In addition, when the lift needs to support the motorcycle, the user needs to repeatedly fine-tune the position of the entire lift to move it to just below the supporting part of the motorcycle, which is quite laborious. Therefore, a motorcycle lift with a protective structure is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a motorcycle lifter with a protective structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motorcycle lift with a protective structure, comprising a supporting shell and a folding frame, wherein a movable frame is slidably connected to the outside of the supporting shell, a fixed frame is overlapped on the supporting shell, limiting holes are provided on the front and back sides of the fixed frame, a rubber block is connected to the fixed frame, a fixed tube is connected inside the fixed frame, a positioning tube is connected to the movable frame, and the fixed tube is inserted into the positioning tube.

[0005] As a preferred implementation, the cross-sectional shape of the fixing frame is set to be U-shaped, and the cross-sectional shapes of the positioning tube and the fixing tube are both set to be circular.

[0006] As a preferred embodiment, four pins are rotatably connected inside the folding frame, the two pins located in the front are respectively connected to the supporting shell and the base, both ends of the two pins located in the rear are rotatably connected to rollers, the four rollers located in the rear are respectively rollingly connected in the supporting shell and the base, the two pins located at the top are externally connected to fixed plates, a threaded barrel is rotatably connected inside the fixed plate located in the front, a threaded rod is threadedly connected inside the threaded barrel, and the ends of the threaded rod and the threaded barrel that are away from each other are respectively connected to the fixed plate and the operating rod at the rear.

[0007] As a preferred implementation, the cross-sectional shape of the operating rod is set to be a polygon.

[0008] As a preferred embodiment, the threaded rod and the threaded cylinder are arranged between two folding frames.

[0009] As a preferred embodiment, the shape of the threaded rod is set to be T-shaped, and the threaded rod is provided with a T-shaped thread on the outside.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is provided with a movable frame, a fixed frame, a rubber block, a limiting hole, a fixed tube and a positioning tube. When the lifter moves to the bottom of the motorcycle, the user only needs to pull the movable frame, and the movable frame can slide outside the supporting shell, so that the position of the rubber block connected above the movable frame can be finely adjusted, and the operation is easy. When the operating lever is turned forward, the rubber block moving upward can contact the belt supporting part of the motorcycle, and then the motorcycle is lifted up. Because the rubber block is arranged between the motorcycle and the fixed frame, the lifter is not easy to directly contact the motorcycle and thus cause damage to it. Moreover, because the fixed frame can be placed on the movable frame horizontally or vertically, the lifter can be adjusted according to actual conditions, thereby improving the applicability of the lifter.

[0012] The utility model provides the limiting holes, the movable frame and the fixed frame. When the moving fixed frame drives the two limiting holes to overlap the outside of the movable frame, the two limiting holes cooperate with each other to limit the fixed frame, so that the movable frame can be located below the middle part of the fixed frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0014] Figure 2 It is a schematic diagram of a sectional structure of the utility model in a side view;

[0015] Figure 3 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0016] In the figure: 1. support shell; 2. base; 3. folding frame; 4. pin shaft; 5. movable frame; 6. fixed frame; 7. limiting hole; 8. rubber block; 9. fixing tube; 10. positioning tube; 11. fixing plate; 12. roller; 13. threaded cylinder; 14. operating rod; 15. threaded rod. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the embodiments.

[0018] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0019] See also Figure 1-3The utility model provides a motorcycle lift with a protective structure, including a support shell 1 and a folding frame 3, a movable frame 5 is slidably connected to the outside of the support shell 1, a fixed frame 6 is overlapped on the support shell 1, and limiting holes 7 are provided on the front and back of the fixed frame 6. By setting the limiting holes 7, the movable frame 5 and the fixed frame 6, when the moving fixed frame 6 drives the two limiting holes 7 to overlap the outside of the movable frame 5, the two limiting holes 7 cooperate with each other to limit the fixed frame 6, so that the movable frame 5 can be located below the middle part of the fixed frame 6;

[0020] The fixed frame 6 is connected with a rubber block 8, the fixed frame 6 is connected with a fixed tube 9, the movable frame 5 is connected with a positioning tube 10, the fixed tube 9 is inserted into the positioning tube 10, the cross-sectional shape of the fixed frame 6 is set to be U-shaped, and the cross-sectional shapes of the positioning tube 10 and the fixed tube 9 are both set to be circular. By setting the positioning tube 10 and the fixed tube 9, when the moving fixed frame 6 drives the fixed tube 9 to be inserted into the positioning tube 10, the positioning tube 10 is located directly below the center of the fixed frame 6;

[0021] Four pins 4 are rotatably connected in the folding frame 3, the two pins 4 at the front are connected to the support shell 1 and the base 2 respectively, the two ends of the two pins 4 at the rear are rotatably connected to rollers 12, the four rollers 12 at the rear are respectively connected to the support shell 1 and the base 2, the two pins 4 at the top are externally connected to a fixing plate 11, a threaded cylinder 13 is rotatably connected in the fixing plate 11 at the front, a threaded rod 15 is threadedly connected in the threaded cylinder 13, the ends of the threaded rod 15 and the threaded cylinder 13 that are away from each other are respectively connected to the fixing plate 11 at the rear and an operating rod 14, the cross-sectional shape of the operating rod 14 is set to a polygon, and by setting the operating rod 14, because the cross-sectional shape of the operating rod 14 is set to a polygon, the palm of the user is not easy to slip outside the operating rod 14;

[0022] The threaded rod 15 and the threaded barrel 13 are arranged between the two folding frames 3. The shape of the threaded rod 15 is set to be T-shaped, and the threaded rod 15 is provided with a T-shaped thread. By setting the threaded rod 15, since the shape of the threaded rod 15 is set to be T-shaped, the threaded rod 15 will not fall off from the threaded barrel 13, so that the rotating threaded barrel 13 can always drive the rear fixed plate 11 to move through the threaded rod 15.

[0023] The working principle and use process of the utility model are as follows: when the lift moves to the lower part of the motorcycle to be supported, the operating rod 14 is rotated forward, and the rotating threaded cylinder 13 can drive the rear fixed plate 11 to move forward through the threaded rod 15, and the fixed plate 11 moving forward drives the two upper rollers 12 to roll forward in the support shell 1 through the pin shaft 4, and at the same time, the fixed plate 11 moving forward drives the two lower rollers 12 to roll forward in the base 2 through the pin shaft 4 and the two folding frames 3. In this process, the two folding frames 3 are unfolded, and the unfolded two folding frames 3 drive the support shell 1 to move upward, and the upwardly moving support shell 1 drives the rubber block 8 to move upward through the movable frame 5 and the fixed frame 6. When the rubber block 8 is in contact with the motorcycle, the user can push the movable frame 5, and the movable frame 5 can slide outside the support shell 1. When the moving movable frame 5 passes After the fixing frame 6 drives the rubber block 8 to move to the position directly below the part of the motorcycle to be supported, the user can then adjust the placement direction of the fixing frame 6 according to the position of the lift and the motorcycle. The specific adjustment steps are: pull the fixing frame 6 upward, the fixing frame 6 drives the fixing tube 9 to move out of the positioning tube 10, and at the same time, the fixing frame 6 moving upward moves away from the outside of the movable frame 5, and then rotates the fixing frame 6 90 degrees, and then moves the fixing frame 6 downward, the moving fixing frame 6 drives the fixing tube 9 to insert into the positioning tube 10, and at the same time, the fixing frame 6 moving downward drives the two limiting holes 7 to move outside the movable frame 5, so that the upper surface of the movable frame 5 contacts the two limiting holes 7, and then continues to rotate the operating rod 14 forward, the supporting shell 1 moving upward can drive the rubber block 8 to move upward through the movable frame 5 and the fixing frame 6 and then contact the motorcycle, so that the motorcycle can be jacked up.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motorcycle lift with a protective structure, comprising a support shell (1) and a folding frame (3), characterized in that: The support shell (1) is slidably connected to a movable frame (5) outside, the support shell (1) is overlapped with a fixed frame (6), the front and back sides of the fixed frame (6) are provided with limiting holes (7), the fixed frame (6) is connected to a rubber block (8), the fixed frame (6) is internally connected to a fixed tube (9), the movable frame (5) is connected to a positioning tube (10), and the fixed tube (9) is inserted into the positioning tube (10).

2. The motorcycle lift with a protective structure according to claim 1, characterized in that: The cross-sectional shape of the fixing frame (6) is set to be U-shaped, and the cross-sectional shapes of the positioning tube (10) and the fixing tube (9) are both set to be circular.

3. The motorcycle lifter with a protective structure according to claim 1, characterized in that: Four pins (4) are rotatably connected inside the folding frame (3), the two pins (4) located in the front are respectively connected to the support shell (1) and the base (2), the two pins (4) located in the rear are rotatably connected to rollers (12) at both ends, the four rollers (12) located in the rear are respectively connected in a rolling manner inside the support shell (1) and the base (2), the two pins (4) located in the upper part are externally connected to a fixing plate (11), the fixing plate (11) located in the front is rotatably connected inside a threaded cylinder (13), the threaded cylinder (13) is internally threadedly connected to a threaded rod (15), and the ends of the threaded rod (15) and the threaded cylinder (13) that are away from each other are respectively connected to the fixing plate (11) and the operating rod (14) at the rear.

4. The motorcycle lift with a protective structure according to claim 3, characterized in that: The cross-sectional shape of the operating rod (14) is set to be a polygon.

5. The motorcycle lift with a protective structure according to claim 3, characterized in that: The threaded rod (15) and the threaded cylinder (13) are arranged between the two folding frames (3).

6. The motorcycle lift with a protective structure according to claim 3, characterized in that: The shape of the threaded rod (15) is set to be T-shaped, and the threaded rod (15) is provided with a T-shaped thread on the outside.

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