Electric lifting telescopic support arm cart

Abstract

The utility model relates to the technical field of electronic product supporting arms, in particular to an electric lifting telescopic supporting arm cart which comprises a cart body, a lifting driver, a rotary telescopic seat and a clamping mechanism. The trolley serves as a supporting and bearing platform of the whole device, and the lifting driver is stably fixed. The lifting driver provides lifting power in the vertical direction for the rotary telescopic base in a mechanical or electric mode. One end of the rotary telescopic seat is rotationally connected with the lifting driver, and certain flexibility is allowed to be kept in the lifting process; and the other end of the clamping mechanism is rotationally connected with the clamping mechanism, so that the clamping mechanism can rotate or telescopically adjust at a certain angle in a horizontal plane. The clamping mechanism is specially designed to be used for stably clamping the electronic product and allowing the electronic product to rotate in a pitching mode in the clamping state, and the display or operation requirements of different angles are met. Flexible fixing and operation of the electronic product are achieved, and the defects of a traditional device in the aspects of flexibility, adjustability and stability are overcome.

Description

Technical Field

[0001] This utility model relates to the field of electronic product support arm technology, and in particular to an electric lifting telescopic support arm trolley. Background Technology

[0002] In existing technologies, the fixation and operation of electronic products often rely on traditional mounting brackets or manual adjustment devices.

[0003] Traditional fixed brackets have many shortcomings in terms of flexibility, adjustability, and stability. For example, fixed brackets usually only provide a limited range of adjustment, which cannot meet the changing needs of different working environments or operations; while manual adjustment devices may require users to perform cumbersome operations, which is not only time-consuming and laborious, but also affects the user experience. Therefore, it is necessary to improve them. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an electric lifting and telescopic support trolley. The trolley serves as the support and load-bearing platform for the entire device, securely fixing the lifting drive. The lifting drive provides vertical lifting power to the rotating telescopic base via mechanical or electrical means. One end of the rotating telescopic base is rotatably connected to the lifting drive, allowing for a certain degree of flexibility during lifting; the other end is rotatably connected to the clamping mechanism, enabling the clamping mechanism to rotate or extend at a certain angle within the horizontal plane. The clamping mechanism is specifically designed to securely clamp electronic products and allows the electronic products to tilt and rotate while clamped, meeting the needs of display or operation at different angles. This achieves flexible fixing and operation of electronic products, overcoming the shortcomings of traditional devices in terms of flexibility, adjustability, and stability.

[0005] To achieve the above objectives, the electric lifting telescopic boom trolley of this utility model includes a trolley, a lifting drive unit, a rotating telescopic base, and a clamping mechanism.

[0006] The trolley is used to support and carry the lifting drive;

[0007] The lifting driver is fixed to the trolley and is used to drive the rotating telescopic seat to lift.

[0008] One end of the rotating telescopic seat is rotatably connected to the lifting driver, and the other end of the rotating telescopic seat is rotatably connected to the clamping mechanism;

[0009] The clamping mechanism is used to clamp and rotate electronic products.

[0010] Preferably, the trolley is equipped with wheels, a fixed base, and a connecting box;

[0011] The wheels are mounted on the bottom of the trolley.

[0012] The fixed base is disposed on the top of the trolley and is used to connect to the lifting drive;

[0013] The connection box is located on one side of the mounting base, and the connection box is equipped with a data cable, which is connected to the electronic product for data transmission and power supply.

[0014] Preferably, the lifting drive is provided with a lifting platform, and the lifting drive drives the lifting platform to move up and down;

[0015] The rotating telescopic seat includes a first connecting seat, a telescopic arm, and a second connecting seat;

[0016] The first connecting seat is disposed at the bottom of one end of the telescopic arm, and the second connecting seat is disposed at the top of the other end of the telescopic arm;

[0017] The first connecting seat is rotatably connected to the lifting platform, and the second connecting seat is rotatably connected to the clamping mechanism.

[0018] Preferably, the lifting platform is provided with an abutting screw, which is threadedly connected to the lifting platform. The first connecting seat is provided with a protrusion, which abuts against the abutting screw when the first connecting seat is rotatably connected to the lifting platform at the maximum rotation range.

[0019] Preferably, the telescopic arm includes a telescopic slide and a sliding arm.

[0020] The telescopic slide is fixed to the first connecting seat and rotates with the rotation of the first rotating seat;

[0021] The telescopic slide is provided with a sliding cavity, and the sliding arm slides along the sliding cavity;

[0022] The second connecting seat is disposed on the sliding arm.

[0023] Preferably, the lower part of the telescopic slide is provided with a cable buckle for threading a data cable, the cable buckle is provided with a hook part and a guide part, the guide part is provided on the outside of the hook part;

[0024] A limiting screw is provided on the top or side of the telescopic slide, and the limiting screw passes through the telescopic slide and abuts against the sliding arm to fix the position of the telescopic slide and the sliding arm.

[0025] Preferably, a slide rail is provided inside the sliding cavity, and a sliding engagement part is provided on the sliding arm, the sliding engagement part sliding along the slide rail;

[0026] Both sides of the sliding mating part are provided with sliding grooves, and a bearing is rotatably installed inside the telescopic slide block. The sliding mating part slides along the bearing through the sliding groove.

[0027] Preferably, the clamping mechanism includes a rotating seat, a clamping seat, a sliding block, and an adjusting bolt.

[0028] The rotating seat is rotatably connected to the rotating telescopic seat;

[0029] The clamp is hinged to the rotating seat;

[0030] The sliding block is slidably disposed on one side of the clamp;

[0031] The adjusting bolt passes through the sliding block and is threadedly connected to the clamp, and is used to control the distance between the sliding block and the clamp.

[0032] Preferably, an adjustment mechanism is provided between the rotating seat and the clamping seat.

[0033] The adjustment mechanism includes a first adjustment seat, a second adjustment seat, an adjustment screw, and an adjustment nut.

[0034] The first adjusting seat is fixed to the rotating seat;

[0035] The second adjusting seat is fixed to the clamp;

[0036] The adjusting nut is rotatably connected to the clamp;

[0037] The adjusting screw passes through the first adjusting seat and is threadedly connected to the adjusting nut to adjust the angle of rotation of the clamp along the hinge point between the clamp and the rotating seat, thereby realizing the adjustment of the pitch and rotation angle of the electronic product.

[0038] The beneficial effects of this invention are as follows: The trolley of this invention serves as the support and load-bearing platform for the entire device, securely fixing the lifting drive. The lifting drive provides vertical lifting power to the rotating telescopic seat via mechanical or electrical means. One end of the rotating telescopic seat is rotatably connected to the lifting drive, allowing for a certain degree of flexibility during lifting; the other end is rotatably connected to the clamping mechanism, enabling the clamping mechanism to rotate or extend at a certain angle in the horizontal plane. The clamping mechanism is specifically designed to securely clamp electronic products and allows the electronic products to tilt and rotate while clamped, meeting the needs of display or operation at different angles. This achieves flexible fixing and operation of electronic products, solving the shortcomings of traditional devices in terms of flexibility, adjustability, and stability. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the structure of this utility model.

[0040] Figure 2 This is an exploded structural diagram of the rotating telescopic seat, clamping mechanism, and adjusting mechanism of this utility model.

[0041] Figure 3 This is a schematic diagram of the exploded structure of the telescopic arm of this utility model.

[0042] The reference numerals in the figures include:

[0043] 1. Cart; 11. Wheels; 12. Fixed seat; 13. Connecting box; 2. Lifting driver; 21. Lifting platform; 22. Abutting screw; 3. Rotating telescopic seat; 31. First connecting seat; 311. Protrusion; 32. Telescopic arm; 321. Telescopic slide; 3211. Sliding cavity; 3212. Slide rail; 3213. Bearing; 322. Sliding arm; 3221. Sliding mating part; 3222. Slide groove; 33. Second connecting seat; 34. Wire buckle; 341. Hook part; 342. Guide buckle part; 35. Limiting screw; 4. Clamping mechanism; 41. Rotating seat; 42. Clamping seat; 43. Sliding block; 44. Adjusting bolt; 5. Adjusting mechanism; 51. First adjusting seat; 52. Second adjusting seat; 53. Adjusting screw; 54. Adjusting nut. Detailed Implementation

[0044] The present invention will now be described in detail with reference to the accompanying drawings.

[0045] like Figures 1 to 3 As shown, the electric lifting telescopic support arm trolley of this utility model includes a trolley 1, a lifting driver 2, a rotating telescopic seat 3, and a clamping mechanism 4.

[0046] The trolley 1 uses a support and load-bearing lifting drive 2 to provide a stable support and load-bearing platform, facilitating movement and position adjustment. This ensures the device is stable and easy to deploy to the required work area.

[0047] The lifting drive 2 is fixed to the trolley 1 and is used to drive the rotating telescopic seat 3 to rise and fall. Through power output, the rotating telescopic seat 3 is driven to achieve vertical lifting. This allows for flexible adjustment of the height of electronic products to adapt to different working environments. The lifting drive 2 is a linear motor.

[0048] One end of the rotating telescopic base 3 is rotatably connected to the lifting drive 2, and the other end of the rotating telescopic base 3 is rotatably connected to the clamping mechanism 4, enabling flexible adjustment in the horizontal direction. This increases the flexibility of the device, allowing electronic products to be positioned freely.

[0049] The clamping mechanism 4 is used to clamp and rotate the electronic product, firmly holding it and preventing it from falling or shaking. It ensures the safety and stability of the electronic product during adjustment and supports pitch and rotation operations.

[0050] In use, the trolley 1 serves as the support and load-bearing platform for the entire device, securely fixing the lifting drive 2. The lifting drive 2 provides vertical lifting power to the rotating telescopic seat 3 via mechanical or electrical means. One end of the rotating telescopic seat 3 is rotatably connected to the lifting drive 2, allowing for a certain degree of flexibility during lifting; the other end is rotatably connected to the clamping mechanism 4, enabling the clamping mechanism 4 to rotate or extend at a certain angle in the horizontal plane. The clamping mechanism 4 is specifically designed to securely clamp electronic products and allows the electronic products to tilt and rotate while clamped, meeting the needs of display or operation at different angles. This achieves flexible fixing and operation of electronic products, effectively solving the shortcomings of traditional devices in terms of flexibility, adjustability, and stability.

[0051] like Figure 1 As shown, the trolley 1 in this embodiment is equipped with wheels 11, a fixed seat 12, and a connecting box 13.

[0052] The wheels 11 are rolled on the bottom of the cart 1, reducing movement resistance through rolling friction. This allows the cart 1 to move flexibly between different working environments, improving work efficiency and reducing manpower consumption.

[0053] The fixed base 12 is set on the top of the trolley 1 and is used to connect with the lifting drive 2. Through the connection structure that matches the lifting drive 2, the fixed base 12 can stably support the lifting drive 2, ensuring stability and safety during the lifting process and extending the service life of the equipment.

[0054] The connection box 13 is located on one side of the fixed base 12. The connection box 13 is equipped with a data cable, which is connected to the electronic product for data transmission and power supply. This enables data transmission and power supply between the cart 1 and the electronic product, supports real-time data updates and equipment operation, and improves work efficiency. At the same time, the data transmission and power supply functions are integrated into the cart 1, reducing the clutter of external cables and improving the cleanliness and safety of the working environment.

[0055] like Figure 2 As shown, the lifting drive 2 in this embodiment is equipped with a lifting platform 21. The lifting drive 2 drives the lifting platform 21 to rise and fall, enabling the lifting platform 21 to perform vertical lifting and lowering movements. This achieves height adjustment of the load on the lifting platform 21, increasing the flexibility and applicability of the equipment and facilitating operations at different heights.

[0056] The rotating telescopic seat 3 includes a first connecting seat 31, a telescopic arm 32, and a second connecting seat 33.

[0057] The first connecting seat 31 is located at the bottom of one end of the telescopic arm 32, and the second connecting seat 33 is located at the top of the other end of the telescopic arm 32. The first connecting seat 31 serves as the connection point between the telescopic arm 32 and the lifting platform 21, and the second connecting seat 33 serves as the rotatable connection point with the clamping mechanism 4. This rotatable connection allows the telescopic arm 32 to rotate relative to the lifting platform 21 and the clamping mechanism 4 to rotate relative to the telescopic arm 32, increasing directional flexibility.

[0058] The first connecting seat 31 is rotatably connected to the lifting platform 21, and the second connecting seat 33 is rotatably connected to the clamping mechanism 4. The rotatable connection allows the clamping mechanism 4 to rotate relative to the telescopic arm 32, further increasing the flexibility of the working direction. This enables the clamping mechanism 4 to flexibly adjust its posture to adapt to the clamping needs of objects of different shapes and sizes, improving work efficiency and accuracy.

[0059] like Figure 2 and Figure 3 As shown, the lifting platform 21 in this embodiment is provided with abutting screw 22, which is threadedly connected to the lifting platform 21. The first connecting seat 31 is provided with a protrusion 311, which abuts against the abutting screw 22 when the first connecting seat 31 is rotatably connected to the lifting platform 21 at the maximum rotation amplitude.

[0060] The contact action between the protrusion 311 and the abutting screw 22 provides a clear stop point for rotation, allowing the operator to intuitively judge whether the rotation has reached the limit position. At the same time, this mechanical limiting method is more reliable than electronic or hydraulic limiting, reducing the safety risks caused by limit failure.

[0061] like Figure 3 As shown, the telescopic arm 32 in this embodiment includes a telescopic slide 321 and a sliding arm 322.

[0062] The telescopic slide 321 is fixed to the first connecting seat 31 and rotates with the rotation of the first rotating seat. When the first connecting seat 31 rotates with the rotation of the lifting platform 21, the telescopic slide 321 and its sliding arm 322 will also rotate synchronously.

[0063] The telescopic slide 321 is provided with a sliding cavity 3211, and the sliding arm 322 slides along the sliding cavity 3211. The sliding cavity 3211 is designed inside the telescopic slide 3211, and the sliding arm 322 slides linearly along this sliding cavity 3211. The shape and size of the sliding cavity 3211 ensure that the sliding arm 322 can slide smoothly and steadily, while limiting its sliding direction. The matching design of the sliding cavity 3211 and the sliding arm 322 allows the length of the telescopic arm 32 to be precisely adjusted, and the adjustment process is smooth and controllable. This design improves the flexibility and accuracy of the device, enabling the clamping mechanism 4 to be positioned more accurately on the target object.

[0064] The second connecting seat 33 is disposed on the sliding arm 322, so that the sliding arm 322 can be connected to the clamping mechanism 4 through the second connecting seat 33.

[0065] like Figure 3 As shown, the lower part of the telescopic slide 321 in this embodiment is provided with a cable clip 34 for threading a data cable. The cable clip 34 is provided with a hook part 341 and a guide part 342. The guide part 342 is located outside the hook part 341. This design allows the data cable to pass through the cable clip 34. The hook part 341 is used to fix the data cable, while the guide part 342 guides and protects the data cable, preventing it from being damaged during the extension or rotation of the telescopic arm 32. The design of the cable clip 34 not only ensures the safe transmission of the data cable, but also improves the neatness and aesthetics of the device. At the same time, it makes the maintenance and management of the data cable easier, reducing the risk of failure caused by data cable damage or tangling.

[0066] A limiting screw 35 is provided on the top or side of the telescopic slide 321. The limiting screw 35 passes through the telescopic slide 321 and abuts against the sliding arm 322 to fix the positions of the telescopic slide 321 and the sliding arm 322. By rotating the limiting screw 35, the abutment force between it and the sliding arm 322 can be adjusted, thereby fixing the relative positions of the telescopic slide 321 and the sliding arm 322. The setting of the limiting screw 35 provides a simple and effective fixing method, ensuring the stability of the telescopic arm 32 after length adjustment.

[0067] like Figure 3 As shown, in this embodiment, a slide rail 3212 is provided inside the sliding cavity 3211, and a sliding engagement part 3221 is provided in the sliding arm 322. The sliding engagement part 3221 slides along the slide rail 3212, ensuring the stability and smoothness of the sliding arm 322 during the extension and retraction process. The cooperation between the slide rail 3212 and the sliding engagement part 3221 makes the extension and retraction of the sliding arm 322 more precise and controllable, reducing errors caused by shaking or offset.

[0068] Both sides of the sliding engagement part 3221 are provided with sliding grooves 3222, and a bearing 3213 is rotatably mounted inside the telescopic slide block 321. The sliding engagement part 3221 slides along the bearing 3213 through the sliding grooves 3222. This design further reduces friction and resistance during the sliding process. The cooperation between the sliding grooves 3222 and the bearings 3213 makes the extension and retraction of the sliding arm 322 smoother and less strenuous, improving the response speed and operating efficiency of the device.

[0069] like Figure 2 As shown, the clamping mechanism 4 in this embodiment includes a rotating seat 41, a clamping seat 42, a sliding block 43, and an adjusting bolt 44.

[0070] The rotating base 41 is rotatably connected to the rotating telescopic base 3. By designing the rotatable connection between the rotating base 41 and the rotating telescopic base 3, the clamping mechanism 4 can rotate flexibly within a certain range. This enhances the adaptability of the clamping mechanism 4 and improves the flexibility and application range of clamping.

[0071] The clamp 42 is hinged to the rotating seat 41, allowing the clamp 42 to swing at a certain angle relative to the rotating seat 41. This enables the clamping mechanism 4 to fit more tightly against the surface of the electronic product, improving the stability and reliability of the clamping, and enhancing the adaptability of the clamping mechanism 4 to irregularly shaped electronic products.

[0072] The sliding block 43 is slidably disposed on one side of the clamp 42. The sliding block 43 is designed to slide on one side of the clamp 42, and the position of the clamping point can be changed by adjusting the position of the sliding block 43. This enables precise adjustment of the clamping position of electronic products, improves the clamping accuracy and flexibility, and meets the clamping needs of electronic products of different sizes and shapes.

[0073] The adjusting bolt 44 passes through the sliding block 43 and is threadedly connected to the clamp 42, controlling the distance between the sliding block 43 and the clamp 42. The adjusting bolt 44 is connected to the clamp 42 via a threaded connection and passes through the sliding block 43. Rotating the adjusting bolt 44 changes the distance between the sliding block 43 and the clamp 42. This achieves precise control of the clamping force. By adjusting the tightness of the adjusting bolt 44, the clamping force can be flexibly adjusted, ensuring that electronic products are stably and securely clamped, while avoiding damage to the electronic products caused by excessive clamping force.

[0074] like Figure 2 As shown, an adjustment mechanism 5 is provided between the rotating seat 41 and the clamping seat 42 in this embodiment. The adjustment mechanism 5 includes a first adjustment seat 51, a second adjustment seat 52, an adjustment screw 53, and an adjustment nut 54.

[0075] The first adjusting seat 51 is fixed to the rotating seat 41, the second adjusting seat 52 is fixed to the clamp seat 42, the adjusting nut 54 is rotatably connected to the clamp seat 42, and the adjusting screw 53 passes through the first adjusting seat 51 and is threadedly connected to the adjusting nut 54, so as to adjust the angle of rotation of the clamp seat 42 along the hinge point between the clamp seat 42 and the rotating seat 41, thereby realizing the adjustment of the pitch rotation angle of the clamped electronic product.

[0076] The adjusting screw 53 is threadedly engaged with the adjusting nut 54. By rotating the adjusting screw 53, its position relative to the adjusting nut 54 can be changed, thereby pushing or pulling the first adjusting seat 51, and thus changing the pitch angle of the clamping mechanism 4. This provides a simple and effective adjustment method, allowing users to easily adjust the pitch angle of electronic products to meet different usage needs.

[0077] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A motorized lift telescoping boom cart, characterized by, The trolley (1), the lifting driver (2), the rotating telescopic seat (3) and the clamping mechanism (4), The trolley (1) is used for supporting and carrying the lifting driver (2); The lifting driver (2) is fixed to the trolley (1) and is used for driving the rotating telescopic seat (3) to lift; One end of the rotating telescopic seat (3) is rotatably connected with the lifting driver (2), and the other end of the rotating telescopic seat (3) is rotatably connected with the clamping mechanism (4); The clamping mechanism (4) is used for clamping electronic products to pitch and rotate.

2. The motorized lift telescoping boom cart of claim 1, wherein, The trolley (1) is provided with walking wheels (11), a fixed seat (12) and a connecting box (13); The walking wheels (11) are rotatably arranged at the bottom of the trolley (1); The fixed seat (12) is arranged at the top of the trolley (1) and is used for being connected with the lifting driver (2); The connecting box (13) is arranged at one side of the fixed seat (12), and the connecting box (13) is provided with a data line connected with electronic products for data transmission and power supply.

3. The motorized lift telescoping boom cart of claim 1, wherein, The lifting driver (2) is provided with a lifting platform (21), and the lifting driver (2) drives the lifting platform (21) to lift; The rotating telescopic seat (3) comprises a first connecting seat (31), a telescopic arm (32) and a second connecting seat (33); The first connecting seat (31) is arranged at the bottom of one end of the telescopic arm (32), and the second connecting seat (33) is arranged at the top of the other end of the telescopic arm (32); The first connecting seat (31) is rotatably connected with the lifting platform (21), and the second connecting seat (33) is rotatably connected with the clamping mechanism (4).

4. The motorized lift telescoping boom cart of claim 3, wherein, The lifting platform (21) is provided with a resisting screw (22) which is threadedly connected with the lifting platform (21), the first connecting seat (31) is provided with a protruding block (311), and the first connecting seat (31) is rotatably connected with the lifting platform (21) to the maximum rotation range and is resisted by the resisting screw (22).

5. The motorized lift telescoping boom cart of claim 3, wherein, The telescopic arm (32) comprises a telescopic sliding seat (321) and a sliding arm (322), The telescopic sliding seat (321) is fixed to the first connecting seat (31) and rotates with the rotation of the first rotating seat; The telescopic sliding seat (321) is provided with a sliding cavity (3211), and the sliding arm (322) slides along the sliding cavity (3211); The second connecting seat (33) is arranged on the sliding arm (322).

6. The motorized lift telescoping boom cart of claim 5, wherein, A wire buckle (34) for penetrating a data line is arranged at the lower part of the telescopic sliding seat (321), the wire buckle (34) is provided with a hanging buckle part (341) and a guide buckle part (342), and the guide buckle part (342) is arranged outside the hanging buckle part (341); A limiting screw (35) is arranged at the top or the side of the telescopic sliding seat (321), the limiting screw (35) penetrates the telescopic sliding seat (321) and is resisted by the sliding arm (322) to fix the positions of the telescopic sliding seat (321) and the sliding arm (322).

7. The motorized lift telescoping boom cart of claim 5, wherein, A sliding rail (3212) is arranged in the sliding cavity (3211), and the sliding arm (322) is provided with a sliding fitting part (3221) which slides along the sliding rail (3212); Both sides of the sliding fitting part (3221) are provided with sliding grooves (3222), and a bearing (3213) is rotatably arranged in the telescopic sliding seat (321), and the sliding fitting part (3221) slides along the bearing (3213) through the sliding grooves (3222).

8. The motorized lift telescoping boom cart of claim 1, wherein, The clamping mechanism (4) comprises a rotating seat (41), a clamping seat (42), a sliding block (43) and an adjusting bolt (44), The rotating seat (41) is rotatably connected with the rotating telescopic seat (3); The clamping seat (42) is hingedly connected with the rotating seat (41); The sliding block (43) is slidably arranged on one side of the clamping seat (42); The adjusting bolt (44) penetrates the sliding block (43) and is threadedly connected with the clamping seat (42) and is used for controlling the spacing between the sliding block (43) and the clamping seat (42).

9. The motorized lift telescoping boom cart of claim 8, wherein, An adjusting mechanism (5) is arranged between the rotating seat (41) and the clamping seat (42), The adjusting mechanism (5) comprises a first adjusting seat (51), a second adjusting seat (52), an adjusting screw (53) and an adjusting nut (54), The first adjusting seat (51) is fixed to the rotating seat (41); The second adjusting seat (52) is fixed to the clamping seat (42); The adjusting nut (54) is rotatably connected with the clamping seat (42); The adjusting screw (53) penetrates the first adjusting seat (51) and is threadedly connected with the adjusting nut (54) to adjust the angle of the clamping seat (42) rotating along the hinging place of the clamping seat (42) and the rotating seat (41), so as to realize the adjustment of the pitch rotation angle of the clamped electronic product.

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