Engineering machinery seat adjusting mechanism

Abstract

The utility model discloses an engineering machinery seat adjusting mechanism, which relates to the technical field of engineering machinery seats and comprises an adjusting unit. The mounting unit is arranged on the outer surface of the adjusting unit and used for mounting, the adjusting unit comprises an adjusting assembly and a clamping assembly arranged on the outer surface of the adjusting assembly, and the mounting unit comprises a connecting assembly arranged on the outer surface of the adjusting unit and a mounting assembly arranged on the outer surface of the connecting assembly. The height of the mounting unit can be conveniently adjusted through the cooperation of the mounting base, the limiting rod, the telescopic frame, the fixing plate, the first limiting spring, the limiting toothed plate, the limiting sliding rod, the mounting block, the adjusting frame, the limiting groove body and the second limiting spring, and then the functionality of the adjusting mechanism is improved; the seat can be conveniently installed and fixed through mutual cooperation of a bearing plate, a first hinge seat, a limiting guide rail, a second hinge seat, an installation guide rail, an installation plate and a limiting bolt, and therefore the flexibility of the adjusting mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery seats, in particular to an engineering machinery seat adjustment mechanism. Background Art

[0002] The seats used in the field of engineering machinery technology adopt an old-fashioned structure. Some seats cannot adjust the front and rear position relationship, while some seats can adjust the front and rear position, but the adjustment is very inconvenient and requires manual operation to adjust the position. It is very difficult for workers who control engineering machinery to control the seats. Manual adjustment of seats is troublesome, which makes it inconvenient for workers to adjust. Utility Model Content

[0003] The purpose of the present utility model is to provide a seat adjustment mechanism for engineering machinery to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A construction machinery seat adjustment mechanism includes an adjustment unit; and an installation unit arranged on the outer surface of the adjustment unit for installation, wherein the adjustment unit includes an adjustment component and a clamping component arranged on the outer surface of the adjustment component, and the installation unit includes a connecting component arranged on the outer surface of the adjustment unit and an installation component arranged on the outer surface of the connecting component.

[0006] A further improvement of the technical solution of the present utility model is that: the adjustment component includes a mounting base, the inner wall of the mounting base is detachably connected to a limiting rod, the outer surface of the limiting rod is rotatably connected to a telescopic frame, the inner wall of the telescopic frame is rotatably connected to a limiting slide rod, and the outer surface of the limiting slide rod is slidably connected to the inner wall of the mounting base.

[0007] A further improvement of the technical solution of the present utility model is that: the outer surface of the limiting slide rod is fixedly connected to a mounting block, one end of the mounting block is fixedly connected to a limiting spring 1, the other end of the limiting spring 1 is fixedly connected to a fixing plate, and the bottom surface of the fixing plate is fixedly connected to the upper surface of the mounting base.

[0008] By adopting the above technical solution, the mutual cooperation of the mounting base, the limiting rod, the telescopic frame, the fixing plate, the limiting spring 1, the limiting slide bar and the mounting block can conveniently adjust the opening and closing angle of the telescopic frame, thereby facilitating the adjustment of the seat height.

[0009] A further improvement of the technical solution of the present utility model is that: the clamping assembly includes an adjusting frame, the inner wall of the adjusting frame is rotatably connected to the outer surface of the limiting slide rod, one end of the adjusting frame is movably clamped with a limiting tooth plate, the bottom surface of the limiting tooth plate is fixedly connected to the outer surface of the mounting base, the bottom surface of the adjusting frame is fixedly connected to the limiting spring 2, the bottom surface of the limiting spring 2 is fixedly connected to the slider, and the outer surface of the slider is slidably connected to a limiting groove body fixedly connected to the inner wall surface of the mounting base.

[0010] By adopting the above technical solution, the position of the telescopic frame can be conveniently limited by the mutual cooperation of the adjustment frame, the limiting tooth plate, the limiting groove body and the limiting spring.

[0011] A further improvement of the technical solution of the present utility model is that the connecting assembly includes a load-bearing plate, the bottom surface of the load-bearing plate is fixedly connected to a hinge seat 1, and the inner wall of the hinge seat 1 is rotatably connected to one end of the telescopic frame.

[0012] A further improvement of the technical solution of the present utility model is that: the bottom surface of the load-bearing plate is fixedly connected to a limiting guide rail, the outer surface of the limiting guide rail is slidably connected to a hinge seat 2, and one end of the hinge seat 2 is rotatably connected to one end of the telescopic frame.

[0013] A further improvement of the technical solution of the present utility model is that: the mounting assembly includes a mounting guide rail, the bottom surface of the mounting guide rail is fixedly connected to the upper surface of the load-bearing plate, the inner wall of the mounting guide rail is slidably connected to a limiting bolt, and one end of the limiting bolt is threadedly connected to a mounting plate that is movably engaged with the outer surface of the mounting guide rail.

[0014] By adopting the above technical solution, the mutual cooperation of the load-bearing plate, hinge seat 1, limiting guide rail, hinge seat 2, mounting guide rail, mounting plate and limiting bolts can facilitate the installation and fixation of the seat, thereby increasing the flexibility of the adjustment mechanism.

[0015] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0016] 1. The utility model provides an engineering machinery seat adjustment mechanism, which adopts the mutual cooperation of a mounting base, a limit rod, a telescopic frame, a fixing plate, a limit spring 1, a limit tooth plate, a limit slide bar, a mounting block, an adjustment frame, a limit slot and a limit spring 2 to conveniently adjust the height of the mounting unit, thereby increasing the functionality of the adjustment mechanism.

[0017] 2. The utility model provides an engineering machinery seat adjustment mechanism, which adopts the mutual cooperation of the load-bearing plate, the first hinge seat, the limit guide rail, the second hinge seat, the mounting guide rail, the mounting plate and the limit bolt to facilitate the installation and fixation of the seat, thereby increasing the flexibility of the adjustment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is a side structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the regulating unit of the present utility model;

[0021] Figure 4 This is a schematic diagram of the partial structure of the adjustment unit of the present utility model;

[0022] Figure 5 This is a schematic diagram of the installation unit structure of the present utility model.

[0023] In the figure: 1. Adjusting unit; 11. Mounting base; 12. Limiting rod; 13. Telescopic frame; 14. Fixing plate; 15. Limiting spring 1; 16. Limiting slide bar; 17. Mounting block; 18. Adjusting frame; 19. Limiting tooth plate; 110. Limiting slot; 111. Limiting spring 2; 2. Mounting unit; 21. Load-bearing plate; 22. Articulated seat 1; 23. Limiting guide rail; 24. Articulated seat 2; 25. Mounting rail; 26. Mounting plate; 27. Limiting bolt. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below with reference to the embodiments:

[0025] Example 1

[0026] like Figure 1-5As shown, the utility model provides an engineering machinery seat adjustment mechanism, comprising an adjustment unit 1; and a mounting unit 2 arranged on the outer surface of the adjustment unit 1 for installation, the adjustment unit 1 includes an adjustment component and a clamping component arranged on the outer surface of the adjustment component, the mounting unit 2 includes a connecting component arranged on the outer surface of the adjustment unit 1 and a mounting component arranged on the outer surface of the connecting component, the adjustment component includes a mounting base 11, the inner wall of the mounting base 11 is detachably connected to the limit rod 12, the outer surface of the limit rod 12 is rotatably connected to the telescopic frame 13, the inner wall of the telescopic frame 13 is rotatably connected to the limit slide 16, the outer surface of the limit slide 16 is slidably connected to the inner wall of the mounting base 11, the outer surface of the limit slide 16 is fixedly connected to a mounting block 17, one end of the mounting block 17 is fixedly connected to a limit spring 15, the other end of the limit spring 15 is fixedly connected to a fixing plate 14, the bottom surface of the fixing plate 14 is fixedly connected to the upper surface of the mounting base 11, the clamping component includes an adjustment frame 18, the inner wall of the adjustment frame 18 is rotatable with the outer surface of the limit slide 16 The bottom surface of the limiting tooth plate 19 is fixedly connected to the outer surface of the mounting base 11, and the bottom surface of the adjusting frame 18 is fixedly connected to the limiting spring 2 111. The bottom surface of the limiting spring 2 111 is fixedly connected to a slider, and the outer surface of the slider is slidably connected to a limiting groove body 110 fixedly connected to the inner wall surface of the mounting base 11. When using the engineering machinery seat adjustment mechanism, first install the mounting base 11 in the specified position, and then when you need to adjust the height of the seat, you can dial The adjusting frame 18 separates one end of the adjusting frame 18 from the outer surface of the limiting tooth plate 19, thereby pushing the limiting slide bar 16 to move in the horizontal direction under the limit of the mounting base 11. At the same time, during the movement of the limiting slide bar 16, the telescopic frame 13 will shrink under the limit of the mounting base 11, which is convenient for adjusting the height of the seat. After adjusting to the appropriate position, the adjusting frame 18 is released. Due to the action of the limiting spring 2 111, one end of the adjusting frame 18 will be engaged with the outer surface of the limiting tooth plate 19 again, thereby fixing the height of the seat.

[0027] Example 2

[0028] like Figure 1-5As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the connecting component includes a load-bearing plate 21, the bottom surface of the load-bearing plate 21 is fixedly connected to a hinge seat 22, the inner wall of the hinge seat 22 is rotatably connected to one end of the telescopic frame 13, the bottom surface of the load-bearing plate 21 is fixedly connected to a limited guide rail 23, the outer surface of the limited guide rail 23 is slidably connected to a hinge seat 24, one end of the hinge seat 24 is rotatably connected to one end of the telescopic frame 13, the installation component includes a mounting rail 25, the bottom surface of the mounting rail 25 is fixedly connected to the upper surface of the load-bearing plate 21 The surface is fixedly connected, and the inner wall of the mounting guide rail 25 is slidably connected with a limiting bolt 27. One end of the limiting bolt 27 is threadedly connected to a mounting plate 26 that is movably engaged with the outer surface of the mounting guide rail 25. When using the adjustment mechanism, the limiting bolt 27 can be rotated first to allow the mounting plate 26 to slide freely inside the mounting guide rail 25, and then the spacing between the mounting plates 26 can be adjusted. After the adjustment is completed, it is convenient to install the seat on the outer surface of the mounting plate 26. When adjusting the height of the seat, the height of the seat can be easily adjusted by cooperating with the hinged seat 24 and the limiting guide rail 23.

[0029] The following specifically describes the working principle of the construction machinery seat adjustment mechanism.

[0030] like Figure 1-5 As shown, when using the adjustment mechanism, first, by rotating the limit bolt 27, the mounting plate 26 can slide freely inside the mounting guide rail 25, thereby adjusting the spacing between the mounting plates 26. After the adjustment is completed, it is convenient to install the seat on the outer surface of the mounting plate 26, and then install the mounting base 11 at the specified position. Then, when the height of the seat needs to be adjusted, the adjustment frame 18 can be toggled so that one end of the adjustment frame 18 is separated from the outer surface of the limit tooth plate 19, thereby pushing the limit slide 16 to move horizontally under the limit of the mounting base 11. At the same time, during the movement of the limit slide 16, the telescopic frame 13 will contract under the limit of the mounting base 11, and then cooperate with the hinge seat 24 and the limit guide rail 23 to facilitate the adjustment of the height of the seat. After adjusting to the appropriate position, release the adjustment frame 18. Due to the action of the limit spring 211, one end of the adjustment frame 18 will be engaged with the outer surface of the limit tooth plate 19 again, thereby fixing the height of the seat.

[0031] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An engineering machinery seat adjustment mechanism, comprising an adjustment unit (1); and an installation unit (2) provided on the outer surface of the adjustment unit (1) for installation, characterized in that: The adjustment unit (1) comprises an adjustment component and a clamping component arranged on the outer surface of the adjustment component, and the installation unit (2) comprises a connecting component arranged on the outer surface of the adjustment unit (1) and an installation component arranged on the outer surface of the connecting component.

2. The engineering machinery seat adjustment mechanism according to claim 1, characterized in that: The adjustment assembly includes a mounting base (11), an inner wall of the mounting base (11) is detachably connected to a limiting rod (12), an outer surface of the limiting rod (12) is rotatably connected to a telescopic frame (13), an inner wall of the telescopic frame (13) is rotatably connected to a limiting slide rod (16), and an outer surface of the limiting slide rod (16) is slidably connected to the inner wall of the mounting base (11).

3. The engineering machinery seat adjustment mechanism according to claim 2, characterized in that: The outer surface of the limiting slide rod (16) is fixedly connected to a mounting block (17), one end of the mounting block (17) is fixedly connected to a limiting spring (15), the other end of the limiting spring (15) is fixedly connected to a fixing plate (14), and the bottom surface of the fixing plate (14) is fixedly connected to the upper surface of the mounting base (11).

4. The engineering machinery seat adjustment mechanism according to claim 3, characterized in that: The clamping assembly includes an adjustment frame (18), the inner wall of the adjustment frame (18) is rotatably connected to the outer surface of the limiting slide rod (16), one end of the adjustment frame (18) is movably clamped to a limiting tooth plate (19), the bottom surface of the limiting tooth plate (19) is fixedly connected to the outer surface of the mounting base (11), the bottom surface of the adjustment frame (18) is fixedly connected to a limiting spring 2 (111), the bottom surface of the limiting spring 2 (111) is fixedly connected to a slider, and the outer surface of the slider is slidably connected to a limiting groove body (110) fixedly connected to the inner wall surface of the mounting base (11).

5. The engineering machinery seat adjustment mechanism according to claim 1, characterized in that: The connecting assembly includes a load-bearing plate (21), the bottom surface of the load-bearing plate (21) is fixedly connected to a hinge seat (22), and the inner wall of the hinge seat (22) is rotatably connected to one end of the telescopic frame (13).

6. The engineering machinery seat adjustment mechanism according to claim 5, characterized in that: The bottom surface of the load-bearing plate (21) is fixedly connected to a limiting guide rail (23), and the outer surface of the limiting guide rail (23) is slidably connected to a second hinge seat (24), and one end of the second hinge seat (24) is rotatably connected to one end of the telescopic frame (13).

7. The engineering machinery seat adjustment mechanism according to claim 6, characterized in that: The mounting assembly includes a mounting rail (25), the bottom surface of the mounting rail (25) is fixedly connected to the upper surface of the load-bearing plate (21), the inner wall of the mounting rail (25) is slidably connected to a limiting bolt (27), and one end of the limiting bolt (27) is threadedly connected to a mounting plate (26) that is movably engaged with the outer surface of the mounting rail (25).

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