Lifting movable base

Abstract

The utility model discloses a lifting movable base which comprises a fixing frame, the top end of the fixing frame is fixedly connected with a supporting frame in a penetrating mode, an assembling base is arranged on the side portion of the supporting frame, a lifting mechanism is arranged on the supporting frame, and a connecting mechanism is arranged between the supporting frame and the assembling base. A positioning mechanism used for preventing the position of the fixing frame is arranged on the side portion of the fixing frame, the positioning mechanism comprises a bearing plate and a limiting frame, the limiting frame is arranged on the bearing plate in a sliding mode and used for locking the relative position of the bearing plate, and the moving plate is located on the limiting frame. The fixing frame, the bearing plate, the limiting frame, the fixing frame, the movable plate, the spring and the positioning block are matched with one another, the elastic force of the spring pushes the movable plate to move, the lifting mechanism enables the assembling base to ascend and descend vertically, the connecting mechanism supports the assembling base, limiting protection is facilitated when the fixing frame is placed, and the assembling efficiency is improved. And meanwhile, up-down lifting adjustment on the assembly seat is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of lifting movable bases, in particular to a lifting movable base. Background Art

[0002] A monitor is usually a commonly used display device. The monitor can display the content operated by the computer. When the monitor is in use, it needs to be equipped with a base to support the monitor.

[0003] There are various types of bases in the prior art, including lifting and movable bases. The lifting and movable bases in the prior art usually include a fixing frame, a supporting frame, an assembly seat and a lifting mechanism, etc. The supporting frame is plugged into the fixing frame, the lifting mechanism is located on the supporting frame, and the lifting mechanism is installed on the display, so that the display can be lifted and lowered.

[0004] However, the fixing frame is usually placed in a designated position to support the monitor. However, if the monitor is accidentally touched during use, the monitor and the fixing frame may slide, causing the optimal position of the monitor to shift. The monitor then needs to be re-adjusted. The lifting movable base is not convenient for positioning operations during use and has certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a lifting movable base to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting movable base, comprising:

[0007] A fixing frame, the top of which is fixedly connected with a supporting frame, and the side of the supporting frame is provided with an assembly seat;

[0008] The support frame is provided with a lifting mechanism, a connecting mechanism is provided between the support frame and the assembly seat, and a positioning mechanism for preventing the position of the fixing frame is provided on the side of the fixing frame, and the positioning mechanism includes:

[0009] A bearing plate and a limiting frame, wherein the limiting frame is slidably arranged on the bearing plate and is used to lock the relative position of the bearing plate;

[0010] A moving plate and a spring, wherein the moving plate is located on the limiting frame, the spring is sleeved on the outside of the limiting frame, and the spring is used to drive the moving plate to slide horizontally.

[0011] Preferably, the side of the supporting plate is fixedly connected to the fixing frame, the top of the supporting plate is fixedly connected to a fixing frame, the bottom end of the inner wall of the fixing frame and the top of the supporting plate are respectively provided with a first through groove and a second through groove, the limiting frame is slidably and interlacedly connected to the inner cavities of the first through groove and the second through groove, the other side of the supporting plate is fixedly and interlacedly connected to a guide rod, and the outer wall of the guide rod is slidably and interlacedly connected to the limiting frame.

[0012] Preferably, a third through groove cooperating with the limit frame is opened on the side of the fixed frame, the movable plate is fixedly connected to the outside of the limit frame, one end of the spring is fixedly connected to the side of the fixed frame, the other end of the spring is fixedly connected to the movable plate, and a positioning block is fixedly connected to the bottom end of the fixed frame.

[0013] Preferably, a front cover body is clamped inside the support frame, a rear cover body is clamped inside the support frame, a fourth through slot is opened on the side of the front cover body, the lifting mechanism includes a guide seat and a coil spring, the guide seat is fixedly installed inside the support frame, the coil spring is fixedly installed inside the support frame, a sliding column is slidably arranged inside the guide seat, the side of the sliding column is fixedly connected to the guide frame, the side of the sliding column is fixedly connected to the coil spring, the sliding column is slidably and interlaced with the inner cavity of the fourth through slot, the side of the sliding column is fixedly connected to a fixed shell, the side of the fixed shell is provided with a connecting shell, the side of the connecting shell is fixedly connected to a connecting tube, and the side of the connecting tube is fixedly connected to the assembly seat.

[0014] Preferably, the connecting mechanism includes a bearing shell, an assembly frame, a positioning frame and an assembly plate, the side of the bearing shell is fixedly connected to the sliding column, the assembly frame is located at the top of the bearing shell, the bottom end of the bearing shell is slidably interlaced with a first stud, the outer wall of the first stud is slidably interlaced with the assembly frame, and the outer wall of the first stud is threadedly interlaced with a first nut.

[0015] Preferably, a second stud is slidably inserted into the side of the assembly plate, the outer wall of the second stud is slidably inserted into the positioning frame, the outer wall of the second stud is threadedly inserted into the second nut, the side of the positioning frame is slidably inserted into the third stud, the outer wall of the third stud is slidably inserted into the assembly frame, the outer wall of the third stud is threadedly inserted into the third nut, and the outer wall of the third stud is sleeved with a torsion spring.

[0016] Technical effects and advantages of the utility model:

[0017] The utility model utilizes the mutual cooperation of a fixed frame, a bearing plate, a limiting frame, a fixed frame, a movable plate, a spring, a guide rod, a positioning block, a lifting mechanism and a connecting mechanism. The fixed frame and the bearing plate are connected to a specified position, the limiting frame limits the relative position of the bearing plate and the specified position, the elastic force of the spring pushes the movable plate to move, the lifting mechanism enables the assembly seat to be lifted up and down, and the connecting mechanism supports the assembly seat, which is beneficial to the limiting protection when the fixed frame is placed, and at the same time is beneficial to the up and down lifting and adjusting of the assembly seat, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the front structure of the utility model.

[0020] Figure 3 It is a front sectional structural schematic diagram of the fixing frame of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the fixed shell of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the torsion spring of the utility model.

[0023] Figure 6 It is a schematic diagram of the top structure of the torsion spring of the utility model.

[0024] Figure 7 It is a structural schematic diagram of the guide seat of the utility model.

[0025] In the figure: 1, fixing frame; 2, supporting frame; 21, front cover body; 22, rear cover body; 3, assembly seat; 4, positioning mechanism; 41, bearing plate; 42, limiting frame; 43, fixing frame; 44, moving plate; 45, spring; 46, guide rod; 47, positioning block; 5, lifting mechanism; 51, guide seat; 52, coil spring; 53, sliding column; 54, guide frame; 55, fixing shell; 56, connecting shell; 57, connecting tube; 6, connecting mechanism; 61, bearing shell; 62, first stud; 63, first nut; 64, assembly frame; 65, positioning frame; 66, assembly plate; 67, second stud; 68, second nut; 69, third stud; 610, torsion spring; 611, third nut. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides Figure 1-7 The lifting movable base shown comprises a fixing frame 1 , a top end of which is fixedly and interlacedly connected with a supporting frame 2 , and a side portion of the supporting frame 2 is provided with an assembly seat 3 .

[0028] Furthermore, a lifting mechanism 5 is provided on the support frame 2, a connecting mechanism 6 is provided between the support frame 2 and the assembly seat 3, a positioning mechanism 4 for preventing the position of the fixed frame 1 is provided on the side of the fixed frame 1, and the positioning mechanism 4 includes a bearing plate 41 and a limit frame 42, the bearing plate 41 is conducive to sliding support for the limit frame 42, the limit frame 42 is arranged in a Z shape, and the limit frame 42 is conducive to limiting the relative position of the bearing plate 41 and the specified position, thereby facilitating positioning and protecting the fixed frame 1 to avoid arbitrary sliding of the fixed frame 1, the limit frame 42 and the positioning block 47 cooperate with the specified position, and the top of the specified position is provided with an L-shaped groove that cooperates with the limit frame 42, and the positioning Block 47 is conducive to positioning the installation of the fixing frame 1, and is convenient for anti-slip protection of the fixing frame 1. The limit frame 42 is slidably set on the bearing plate 41, and the limit frame 42 is used to lock the relative position of the bearing plate 41. The movable plate 44 and the spring 45, the movable plate 44 is conducive to driving the limit frame 42 to move, which is convenient for operating the limit frame 42. The elastic force of the spring 45 is conducive to pushing the movable plate 44 to move, which is convenient for the movable plate 44 and the limit frame 42 to return to their original positions after movement, and is convenient for repeated operation of the limit frame 42. The movable plate 44 is located on the limit frame 42, and the spring 45 is sleeved on the outside of the limit frame 42. The spring 45 is used to drive the movable plate 44 to slide horizontally.

[0029] Specifically, the side of the supporting plate 41 is fixedly connected to the fixing frame 1, and the top of the supporting plate 41 is fixedly connected with a fixing frame 43, which is conducive to guiding the sliding of the limiting frame 42. The bottom end of the inner wall of the fixing frame 43 and the top of the supporting plate 41 are respectively provided with a first through groove and a second through groove, and the limiting frame 42 is slidably and interlacedly connected with the inner cavities of the first through groove and the second through groove. The other side of the supporting plate 41 is fixedly and interlacedly connected with a guide rod 46, which is conducive to guiding the sliding of the limiting frame 42, and the outer wall of the guide rod 46 is slidably and interlacedly connected with the limiting frame 42.

[0030] Specifically, a third through groove matching with the limit frame 42 is opened on the side of the fixed frame 43, the movable plate 44 is fixedly connected to the outside of the limit frame 42, one end of the spring 45 is fixedly connected to the side of the fixed frame 43, and the other end of the spring 45 is fixedly connected to the movable plate 44, and a positioning block 47 is fixedly connected to the bottom end of the fixed frame 1.

[0031] Specifically, the front cover 21 is clamped inside the support frame 2, and the front cover 21 and the rear cover 22 are conducive to assembling and supporting the inside of the support frame 2. The rear cover 22 is clamped inside the support frame 2, and a fourth through groove is opened on the side of the front cover 21. The lifting mechanism 5 includes a guide seat 51 and a coil spring 52. The guide seat 51 is conducive to sliding the sliding column 53 inside it, and the coil spring 52 is conducive to supporting the sliding column 53, which is conducive to supporting the display up and down. The guide seat 51 is fixedly installed inside the support frame 2, and the coil spring 52 is fixedly installed inside the support frame 2. The internal sliding of the guide seat 51 A sliding column 53 is provided, which is conducive to driving the display to move up and down. The side of the sliding column 53 is fixedly connected with a guide frame 54, which is conducive to guiding the sliding of the sliding column 53. The side of the sliding column 53 is fixedly connected with the coil spring 52. The sliding column 53 is slidably and interlacedly connected with the inner cavity of the fourth through groove. The side of the sliding column 53 is fixedly connected with a fixed shell 55. The fixed shell 55 and the connecting shell 56 are conducive to isolating and protecting the components. The side of the fixed shell 55 is provided with a connecting shell 56. The side of the connecting shell 56 is fixedly connected with a connecting tube 57. The side of the connecting tube 57 is fixedly connected to the assembly seat 3.

[0032] Specifically, the connecting mechanism 6 includes a bearing shell 61, an assembly frame 64, a positioning frame 65 and an assembly plate 66. The bearing shell 61 is conducive to supporting the assembly frame 64. The assembly frame 64 is U-shaped. The assembly frame 64 is conducive to supporting the positioning frame 65. The positioning frame 65 is U-shaped. The positioning frame 65 is conducive to supporting the assembly plate 66. The side of the bearing shell 61 is fixedly connected to the sliding column 53. The assembly frame 64 is located at the top of the bearing shell 61. The bottom end of the bearing shell 61 is slidably inserted and connected with a first stud 62. The first stud 62 is conducive to connecting with the assembly frame 64, which is convenient for installing the assembly frame 64. The outer wall of the first stud 62 is slidably inserted and connected with the assembly frame 64. The outer wall of the first stud 62 is threadedly inserted and connected with a first nut 63, which is conducive to locking the position of the assembly frame 64, and then facilitating the adjustment of the angle of the display. The assembly plate 66 The side of 6 is slidably inserted and connected with a second stud 67, and the second stud 67 and the second nut 68 are conducive to the installation and disassembly of the assembly plate 66, the outer wall of the second stud 67 is slidably inserted and connected with the positioning frame 65, and the outer wall of the second stud 67 is threadedly inserted and connected with the second nut 68, and the side of the positioning frame 65 is slidably inserted and connected with the third stud 69, and the third stud 69 is conducive to connecting the assembly frame 64 with the positioning frame 65, so as to facilitate the installation of the positioning frame 65, the outer wall of the third stud 69 is slidably inserted and connected with the assembly frame 64, and the outer wall of the third stud 69 is threadedly inserted and connected with the third nut 611, which is conducive to locking the third stud 69, and then It is convenient to install and disassemble the positioning frame 65, and the outer wall of the third stud 69 is sleeved with a torsion spring 610, which is conducive to supporting the positioning frame 65, so as to facilitate the support and adjustment of the angle of the display.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting movable base, comprising: A fixing frame (1), the top end of which is fixedly connected to a supporting frame (2), and a side portion of the supporting frame (2) is provided with an assembly seat (3); The invention is characterized in that a lifting mechanism (5) is provided on the support frame (2), a connecting mechanism (6) is provided between the support frame (2) and the assembly seat (3), and a positioning mechanism (4) for preventing the position of the fixing frame (1) is provided on the side of the fixing frame (1), and the positioning mechanism (4) comprises: A bearing plate (41) and a limiting frame (42), wherein the limiting frame (42) is slidably disposed on the bearing plate (41), and the limiting frame (42) is used to lock the relative position of the bearing plate (41); A movable plate (44) and a spring (45), wherein the movable plate (44) is located on a limiting frame (42), and the spring (45) is sleeved on the outside of the limiting frame (42), and the spring (45) is used to drive the movable plate (44) to slide horizontally.

2. The lifting movable base according to claim 1, characterized in that: The side of the carrying plate (41) is fixedly connected to the fixing frame (1), the top of the carrying plate (41) is fixedly connected to a fixing frame (43), the bottom end of the inner wall of the fixing frame (43) and the top of the carrying plate (41) are respectively provided with a first through groove and a second through groove, the limiting frame (42) is slidably inserted and connected to the inner cavities of the first through groove and the second through groove, the other side of the carrying plate (41) is fixedly inserted and connected to a guide rod (46), and the outer wall of the guide rod (46) is slidably inserted and connected to the limiting frame (42).

3. The lifting movable base according to claim 2, characterized in that: The side of the fixed frame (43) is provided with a third through slot matched with the limiting frame (42); the movable plate (44) is fixedly inserted and connected to the outside of the limiting frame (42); one end of the spring (45) is fixedly connected to the side of the fixed frame (43); the other end of the spring (45) is fixedly connected to the movable plate (44); and a positioning block (47) is fixedly connected to the bottom end of the fixed frame (1).

4. The lifting movable base according to claim 1, characterized in that: The support frame (2) is internally clamped with a front cover body (21), the support frame (2) is internally clamped with a rear cover body (22), the side of the front cover body (21) is provided with a fourth through slot, the lifting mechanism (5) comprises a guide seat (51) and a coil spring (52), the guide seat (51) is fixedly mounted inside the support frame (2), the coil spring (52) is fixedly mounted inside the support frame (2), a sliding column (53) is slidably arranged inside the guide seat (51), the sliding column (53) is The side of the column (53) is fixedly connected to a guide frame (54), the side of the sliding column (53) is fixedly connected to the coil spring (52), the sliding column (53) is slidably connected to the inner cavity of the fourth through groove, the side of the sliding column (53) is fixedly connected to a fixed shell (55), the side of the fixed shell (55) is provided with a connecting shell (56), the side of the connecting shell (56) is fixedly connected to a connecting tube (57), and the side of the connecting tube (57) is fixedly connected to the assembly seat (3).

5. The lifting movable base according to claim 1, characterized in that: The connecting mechanism (6) comprises a bearing shell (61), an assembly frame (64), a positioning frame (65) and an assembly plate (66); the side of the bearing shell (61) is fixedly connected to the sliding column (53); the assembly frame (64) is located at the top of the bearing shell (61); the bottom end of the bearing shell (61) is slidably connected with a first stud (62); the outer wall of the first stud (62) is slidably connected with the assembly frame (64); and the outer wall of the first stud (62) is threadedly connected with a first nut (63).

6. The lifting movable base according to claim 5, characterized in that: The side of the assembly plate (66) is slidably connected with a second stud (67), the outer wall of the second stud (67) is slidably connected with the positioning frame (65), the outer wall of the second stud (67) is threadedly connected with a second nut (68), the side of the positioning frame (65) is slidably connected with a third stud (69), the outer wall of the third stud (69) is slidably connected with the assembly frame (64), the outer wall of the third stud (69) is threadedly connected with a third nut (611), and the outer wall of the third stud (69) is sleeved with a torsion spring (610).

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