Armrest type operation box of engineering machinery driver seat

Abstract

The utility model relates to the technical field of driver seats, and discloses an armrest type operation box of an engineering machinery driver seat, which comprises an elbow support mounting and adjusting assembly, a Booth bearing is arranged at the front end of the elbow support mounting and adjusting assembly, and an elbow support supporting weldment is fixedly connected outside the Booth bearing. An ancon sponge is fixed to the top of the ancon supporting weldment, a spring bolt is arranged on the left side of the front end of the ancon supporting weldment, an operation panel mounting weldment is fixedly connected to the inner wall of the ancon supporting weldment, and the ancon mounting and adjusting assembly comprises a handrail mounting bottom plate weldment. And the right end of the handrail mounting bottom plate weldment is fixedly connected with an elastic bolt. According to the utility model, the functions of horizontal angle adjustment, 90-degree overall backward and upward overturning and 90-degree forward overturning of the mounting panel are realized. The operation panel can also be overturned forwards, is in a working state at the horizontal position, and is overturned forwards by 90 degrees.

Description

Technical Field

[0001] The utility model relates to the technical field of driver seats, in particular to an armrest type control box of a driver seat of an engineering machinery. Background Art

[0002] As construction machinery continues to develop, many high technologies are constantly being applied to construction machinery, and integrated automation is becoming increasingly high. The armrest-type control box is usually designed as a reliable and easy-to-operate control device, through which the driver can control various functions of the mechanical equipment.

[0003] In the prior art, the weight of some control boxes is also reduced. To make the operator work more comfortably, the armrest is required to be combined with the control box. However, the control box cannot be adjusted to the best angle during operation, resulting in an inappropriate seat back angle. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an armrest type control box for a driver's seat of an engineering machinery, aiming to improve the problem in the prior art that the control box cannot be adjusted to the optimal angle during operation, resulting in an inappropriate seat back angle.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An armrest type control box for a driver's seat of an engineering machinery comprises an elbow support installation and adjustment assembly, a Buss bearing is provided at the front end of the elbow support installation and adjustment assembly, an elbow support support weldment is fixedly connected to the outside of the Buss bearing, an elbow support sponge is fixed to the top of the elbow support weldment, a spring latch is provided on the left side of the front end of the elbow support weldment, and an operation panel installation weldment is fixedly connected to the inner wall of the elbow support weldment.

[0007] Further, the elbow support installation and adjustment assembly includes an armrest installation base plate weldment, the right end of the armrest installation base plate weldment is fixedly connected with an elastic pin, the left end of the front bottom of the armrest installation base plate weldment is provided with a knob 1, the front end of the armrest installation base plate weldment is fixedly connected with a handrail shaft, the front end top of the armrest installation base plate weldment is provided with a knob 2, and the outside of the handrail shaft is fixedly connected to the rear end of the Buss bearing.

[0008] Furthermore, the elbow support weldment includes a rotating plate, the inner wall of the rotating plate is fixedly connected to the outside of the Buss bearing, the left end of the rotating plate is fixedly connected to a connecting plate, the left end of the connecting plate is fixedly connected to an operating frame, a plurality of rectangular plates are arranged on the top of the operating frame, the front end of the operating frame is fixedly connected to a latch seat, and the front end of the latch seat is arranged at the rear end of the spring latch.

[0009] The utility model has the following beneficial effects:

[0010] In the utility model, the horizontal angle adjustment and the overall upward and backward flipping 90°, and the function of operating the installation panel to flip forward 90° are realized through the mutual cooperation of the elbow support installation adjustment assembly, the Buss bearing, the elbow support support weldment, the elbow support sponge, the operation panel installation weldment, the spring latch and other structures. The operation panel can also be flipped forward, the horizontal position is the working state, and the forward flipping 90° stops the working state. The mechanism has a compact structure, simple operation, easy installation and maintenance, and reduces the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A three-dimensional diagram of an armrest-type control box for a driver's seat of an engineering machinery proposed by the utility model;

[0012] Figure 2 This is a schematic diagram of the elbow support sponge structure of an armrest type control box of an engineering machinery driver's seat proposed by the utility model;

[0013] Figure 3 This is a schematic diagram of the armrest shaft structure of an armrest type control box of an engineering machinery driver's seat proposed by the utility model;

[0014] Figure 4 This is a schematic diagram of the spring latch structure of an armrest type control box of a driver's seat of an engineering machinery proposed by the utility model;

[0015] Figure 5 The utility model is a schematic diagram of the control frame structure of an armrest type control box of a driver's seat of an engineering machinery.

[0016] Legend:

[0017] 1. Elbow support installation adjustment assembly; 101. Armrest installation base plate weldment; 102. Elastic latch; 103. Knob 1; 104. Armrest shaft; 105. Knob 2; 2. Buss bearing; 3. Elbow support support weldment; 301. Rotating plate; 302. Connecting plate; 303. Rectangular plate; 304. Operating frame; 305. Latch seat; 4. Elbow support sponge; 5. Operation panel installation weldment; 6. Spring latch. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: an armrest type control box for a driver seat of an engineering machinery, comprising an elbow support installation and adjustment component 1, a Buss bearing 2 is arranged at the front end of the elbow support installation and adjustment component 1, the Buss bearing 2 can be supported by the elbow support installation and adjustment component 1, an elbow support support weldment 3 is fixedly connected to the outside of the Buss bearing 2, so that the Buss bearing 2 can connect the elbow support installation and adjustment component 1 and the elbow support support weldment 3, an elbow support sponge 4 is fixed to the top of the elbow support support weldment 3, a spring latch 6 is arranged on the left side of the front end of the elbow support weldment 3, an operation panel installation weldment 5 is fixedly connected to the inner wall of the elbow support weldment 3, and the operation panel installation weldment 5 is installed on the inner wall of the elbow support weldment 3 by bolts.

[0020] refer to Figure 3 The elbow support installation and adjustment assembly 1 includes an armrest installation base plate weldment 101, and the right end of the armrest installation base plate weldment 101 is fixedly connected with an elastic pin 102, and the elastic pin 102 is positioned when the armrest control box is in the working state. A knob 103 is arranged at the left end of the front bottom of the armrest installation base plate weldment 101, and the knob 103 is used to adjust the horizontal angle of the armrest control box. The front end of the armrest installation base plate weldment 101 is fixedly connected with an armrest shaft 104, and the material of the Buss bearing 2 is made of tin bronze, and an offset circular hole is punched at the ring of the armrest shaft 104, and the circular hole is filled with graphite for lubrication. A knob 2 105 is arranged at the top of the front end of the armrest installation base plate weldment 101, and the knob 2 105 is used to adjust the center of gravity of the armrest control box to be stable when the armrest control box rotates upward, and the outer part of the armrest shaft 104 is fixedly connected to the rear end of the Buss bearing 2.

[0021] refer to Figure 5 The elbow support weldment 3 includes a rotating plate 301, the inner wall of the rotating plate 301 is fixedly connected to the outside of the Buss bearing 2, the left end of the rotating plate 301 is fixedly connected to a connecting plate 302, the left end of the connecting plate 302 is fixedly connected to an operating frame 304, a plurality of rectangular plates 303 are arranged on the top of the operating frame 304, the rotating plate 301 is connected to and fixed to the Buss bearing 2, the rectangular tube rectangular plate 303 is used to install and fix the elbow support sponge 4, the front end of the operating frame 304 is fixedly connected to a latch seat 305, and the front end of the latch seat 305 is arranged at the rear end of the spring latch 6.

[0022] Working principle: With the elbow support bracket weldment as the carrier, install the Buss bearing 2, insert the operation panel installation weldment 5 into the front frame of the elbow support bracket weldment and tighten it, install the elastic pin 102 after assembly, then install the elbow support sponge 4 assembly, press the above assembly onto the armrest shaft 104 of the elbow support installation adjustment assembly 1 and tighten it with bolts. This armrest type control box integrates the elbow support and the operation box, and can have the functions of horizontal angle adjustment and overall backward and upward flipping 90° through the knob 103 and the knob 2 105, and the operation installation panel can be flipped forward 90° at the same time. The operation panel can also be flipped forward, the horizontal position is the working state, and flipping forward 90° stops the working state. This mechanism has a compact structure, simple operation, easy installation and maintenance, and reduces manufacturing costs.

[0023] 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. An armrest type control box for a driver's seat of an engineering machinery, comprising an elbow support mounting and adjusting assembly (1), Features: A Buss bearing (2) is provided at the front end of the elbow support installation and adjustment component (1); an elbow support support weldment (3) is fixedly connected to the outside of the Buss bearing (2); an elbow support sponge (4) is fixed to the top of the elbow support support weldment (3); a spring latch (6) is provided on the left side of the front end of the elbow support support weldment (3); and an operation panel installation weldment (5) is fixedly connected to the inner wall of the elbow support weldment (3).

2. The armrest type control box of the driver's seat of an engineering machinery according to claim 1, Features: The elbow support installation and adjustment assembly (1) comprises an armrest installation base plate weldment (101), the right end of the armrest installation base plate weldment (101) is fixedly connected to an elastic pin (102), a first knob (103) is arranged at the left end of the front bottom of the armrest installation base plate weldment (101), a handrail shaft (104) is fixedly connected to the front end of the armrest installation base plate weldment (101), a second knob (105) is arranged at the top of the front end of the armrest installation base plate weldment (101), and the outer portion of the handrail shaft (104) is fixedly connected to the rear end of the Buss bearing (2).

3. The armrest type control box of the driver's seat of an engineering machinery according to claim 1, Features: The elbow support weldment (3) comprises a rotating plate (301), the inner wall of the rotating plate (301) is fixedly connected to the outside of the Buss bearing (2), the left end of the rotating plate (301) is fixedly connected to a connecting plate (302), the left end of the connecting plate (302) is fixedly connected to an operating frame (304), a plurality of rectangular plates (303) are arranged on the top of the operating frame (304), a latch seat (305) is fixedly connected to the front end of the operating frame (304), and the front end of the latch seat (305) is arranged at the rear end of the spring latch (6).

Images