Small lifting machine capable of adapting to different power drives

Abstract

The small lifting machine comprises a base assembly, an adjusting frame assembly, a shear arm structure, a hydraulic oil cylinder, a top plate assembly and a telescopic arm, the base assembly comprises an adaptive structure, and the adaptive structure comprises a mounting hole, a horizontal pump connecting piece, a vertical pump connecting piece and a pneumatic pump connecting piece; the adaptive structure is used for fixedly connecting the driving device to the base assembly. According to the utility model, the adaptive structure is arranged on the base assembly, so that a proper driving mode can be selected according to requirements, and quick, simple and convenient conversion is realized, so that the small-sized lifting machine can be independently used as a small-sized lifting machine without depending on a main lifting machine. Meanwhile, the adjustable trays are installed at the two ends of the telescopic arm, so that operators with different heights can easily enter and exit from the bottom of the vehicle by adjusting the heights of the trays after the main lifting machine is lifted to the fixed height, and comfort and safety of vehicle chassis overhauling work are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of lifts, and in particular to a small lift that can be adapted to different power drives. Background Art

[0002] In the automobile repair industry, small lifts are widely used for secondary lifting of vehicles to be repaired. This type of small lift, also known as a secondary lift, is generally used in conjunction with a four-post lift or a scissor lift. At present, most small secondary car lifts on the market use a single drive mode, such as electric, pneumatic or manual, which cannot meet the demand for a lift to have multiple drive modes interchangeable. For electric lifts, their advantages are easy operation, high efficiency and low noise. However, their limitation is that they require power supply. If there is no stable power supply in the usage scenario, they cannot be used normally. Pneumatic lifts require an air source, and once there is a problem with the air source, they cannot be used. Although manual lifts do not require external energy, they are more laborious to operate and have low efficiency. In addition, once a customer wants to change the configuration after purchasing the lift, it cannot be quickly realized due to the single drive mode of the product. This undoubtedly brings inconvenience to customers and increases the operating costs of maintenance sites.

[0003] However, the existing universal secondary lift still has certain limitations. For example, its adaptability to the environment still needs to be improved, and it cannot play the best effect in all maintenance sites. Therefore, it is still of great significance to develop a truly universal secondary lift.

[0004] The utility model aims to provide a universal secondary lift, which can adapt to various usage scenarios, is not restricted by the environment, and is suitable for any maintenance site. By adopting a multi-power drive mode, it can meet the customer's needs for different drive modes, while improving operating efficiency and reducing operating costs. Utility Model Content

[0005] In view of the problems existing in the above-mentioned background technology, the utility model provides a small lift which can be adapted to different power drives, thereby solving the problems of the existing small secondary car lift having a single driving mode and lacking flexibility and versatility.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A small lift that can be adapted to different power drives, including a base assembly, an adjustment frame assembly, a scissor arm structure, a hydraulic cylinder, a top plate assembly, and a telescopic arm. It is characterized in that the base assembly includes an adapter structure, the adapter structure includes a mounting hole, a horizontal pump connector, a vertical pump connector and a pneumatic pump connector, and the adapter structure is used to fix the drive device to the base assembly.

[0008] As a further solution of the utility model: the driving device is any one of a horizontal manual pump, a vertical manual pump and a pneumatic pump.

[0009] As a further solution of the utility model: the adapting structure includes any one of a horizontal manual pump adapting structure, a vertical manual pump adapting structure and a pneumatic pump adapting structure.

[0010] As a further solution of the utility model: the horizontal manual pump adapter structure includes a horizontal pump connecting piece, the horizontal pump connecting piece is provided with a fixing block and a fixing hole, and the fixing block is provided with a hanging hole.

[0011] As a further solution of the utility model: the vertical manual pump adapter structure includes a vertical pump connector, the vertical pump connector is provided with a fixing block and a fixing hole, and the fixing block is provided with a hanging hole.

[0012] As a further solution of the utility model: the pneumatic pump adapter structure includes a pneumatic pump connecting piece, and the pneumatic pump connecting piece is provided with a fixing hole.

[0013] As a further solution of the utility model: the hydraulic cylinder is arranged between the scissor arm structures, and the hydraulic cylinder is connected to the power input end.

[0014] As a further solution of the utility model: an adjustable tray is connected to the end of the telescopic arm.

[0015] As a further solution of the utility model: a safety assembly is arranged in the middle of the base assembly, which can be unlocked by pulling the wire lock once, and the operation is simple.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model sets an adaption structure so that the secondary lift can be used independently as a small lift by selecting different drive devices without relying on the main lift drive. This conversion is simple and fast and can meet different environments and work requirements. Through this structural design, users can choose the most suitable drive mode according to the specific situation, so as to achieve the best work effect.

[0018] 2. By installing adjustable trays at both ends of the telescopic arm, when the main lift is raised to a fixed height, operators of different heights can quickly and easily enter and exit the bottom of the vehicle by adjusting the height of the tray. In this way, both tall and petite operators can perform vehicle chassis maintenance work in the most comfortable and safest environment.

[0019] 3. From the perspective of production and manufacturing, the versatility of parts is improved, the number of parts is reduced, and the workload of drawing and calculation is reduced, which not only guarantees product quality to the greatest extent, but also improves labor productivity and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] In the attached picture:

[0022] Figure 1 This is a schematic diagram of the structure of the electric lift of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the horizontal manual lift of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the vertical manual lift of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the pneumatic lift of the utility model;

[0026] Figure 5 This is a schematic diagram of the adaptation structure of the horizontal manual pump of the utility model;

[0027] Figure 6 This is a schematic diagram of the adaptation structure of the vertical manual pump of the utility model;

[0028] Figure 7 This is a schematic diagram of the pneumatic pump adapter structure of the utility model;

[0029] Reference numerals:

[0030] 1. Base assembly; 2. Adjustment frame assembly; 3. Scissor arm structure; 4. Hydraulic cylinder; 5. Top plate assembly; 6. Telescopic arm; 7. Mounting hole; 8. Horizontal manual pump; 9. Vertical manual pump; 10. Pneumatic pump; 81. Horizontal pump connector; 83. Fixing block; 84. Horizontal manual pump adapter structure; 85. Fixing hole; 91. Vertical pump connector; 93. Fixing block; 94. Vertical manual pump adapter structure; 95. Fixing hole; 11. Pneumatic pump connector; 12. Fixing hole; 13. Pneumatic pump adapter structure; 14. Power input terminal; 15. Adjustable tray; 16. Insurance assembly DETAILED DESCRIPTION

[0031] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present embodiment disclosure as detailed in the appended claims.

[0032] It should be noted that all directional indications in the embodiments (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first", "second", etc. in the embodiments are only for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail as follows:

[0035] See also Figure 1-7 As shown, a small lift that can be adapted to different power drives includes a base assembly 1, an adjustment frame assembly 2, a scissor arm structure 3, a hydraulic cylinder 4, a top plate assembly 5, and a telescopic arm 6. The base assembly 1 includes an adaptation structure, and the adaptation structure includes a mounting hole 7, a horizontal pump connector 81, a vertical pump connector 91 and a pneumatic pump connector 11. The adaptation structure is used to fix the drive device to the base assembly 1.

[0036] The driving device is any one of a horizontal manual pump 8, a vertical manual pump 9 and a pneumatic pump 10, and the adapting structure includes any one of a horizontal manual pump adapting structure 84, a vertical manual pump adapting structure 94 and a pneumatic pump adapting structure 13. When the horizontal manual pump adapting structure is installed, the utility model becomes a horizontal manual lift; when the vertical manual pump adapting structure is installed, the utility model becomes a vertical manual lift; when the pneumatic pump adapting structure is installed, the utility model becomes a pneumatic lift.

[0037] The horizontal manual pump adapter structure 84 includes a horizontal pump connector 81, on which a fixing block 83 and a fixing hole 85 are provided, and a hanging hole is provided on the fixing block 83. The vertical manual pump adapter structure 94 includes a vertical pump connector 91, on which a fixing block 93 and a fixing hole 95 are provided, and a hanging hole is provided on the fixing block 93. The pneumatic pump adapter structure 13 includes a pneumatic pump connector 11, on which a fixing hole 12 is provided. The hydraulic cylinder 4 is arranged between the scissor arm structures 3, and the hydraulic cylinder 4 is connected to the power input end 14. The end of the telescopic arm 6 is connected to an adjustable tray 15. A safety assembly 16 is provided in the middle position of the base assembly 1, and the safety tooth is welded on the base assembly. The staff can unlock it by pulling the wire rope once, and the operation is simple.

[0038] In practical applications: The utility model uses an adaptive structure to enable the secondary lift to be used independently as a small lift by selecting different drive devices without relying on the main lift drive. This conversion is simple and fast and can meet different environments and work requirements. Through this structural design, users can choose the most appropriate drive mode according to the specific situation, so as to achieve the best working effect.

[0039] By installing adjustable trays 15 at both ends of the telescopic arm 6, when the main lift is raised to a fixed height, operators of different heights can quickly and easily enter and exit the bottom of the vehicle by adjusting the height of the trays 15. In this way, both tall and small operators can perform vehicle chassis maintenance work in the most comfortable and safest environment.

[0040] From the perspective of production and manufacturing, it improves the versatility of parts and components, reduces the number of parts and components, and reduces the workload of drawing and calculation, which not only guarantees product quality to the greatest extent, but also improves labor productivity and reduces production costs.

[0041] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A small lift that can be adapted to different power drives, comprising a base assembly (1), an adjustment frame assembly (2), a scissor arm structure (3), a hydraulic cylinder (4), a top plate assembly (5), and a telescopic arm (6), characterized in that: The base assembly (1) comprises an adapting structure, which comprises a mounting hole (7), a horizontal pump connecting piece (81), a vertical pump connecting piece (91) and a pneumatic pump connecting piece (11), and the adapting structure is used to fix the driving device to the base assembly (1).

2. A small lift that can be adapted to different power drives according to claim 1, characterized in that: The driving device is any one of a horizontal manual pump (8), a vertical manual pump (9) and a pneumatic pump (10).

3. The small lift that can be adapted to different power drives according to claim 1 is characterized in that: The adapting structure comprises any one of a horizontal manual pump adapting structure (84), a vertical manual pump adapting structure (94) and a pneumatic pump adapting structure (13).

4. The small lift that can be adapted to different power drives according to claim 3 is characterized in that: The horizontal manual pump adapting structure (84) comprises a horizontal pump connecting piece (81), the horizontal pump connecting piece (81) is provided with a fixing block (83) and a fixing hole (85), and the fixing block (83) is provided with a hanging hole.

5. The small lift that can be adapted to different power drives according to claim 3 is characterized in that: The vertical manual pump adapter structure (94) comprises a vertical pump connector (91), a fixing block (93) and a fixing hole (95) are provided on the vertical pump connector (91), and a hanging hole is provided on the fixing block (93).

6. The small lift that can be adapted to different power drives according to claim 3 is characterized in that: The pneumatic pump adapter structure (13) comprises a pneumatic pump connecting piece (11), and a fixing hole (12) is provided on the pneumatic pump connecting piece (11).

7. The small lift that can be adapted to different power drives according to claim 1 is characterized in that: The hydraulic cylinder (4) is arranged between the scissor arm structures (3), and the hydraulic cylinder (4) is connected to the power input end (14).

8. The small lift that can be adapted to different power drives according to claim 1 is characterized in that: The end of the telescopic arm (6) is connected to an adjustable tray (15).

9. The small lift capable of being adapted to different power drives according to claim 1, characterized in that: A safety component (16) is arranged at the middle position of the base component (1).

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