Armrest box for engineering machinery

Abstract

The utility model discloses an armrest box for engineering machinery, which comprises a box body, an operating handle is arranged on the box body, a placing groove for assisting in placing cups is arranged at the upper end of the box body, and the armrest box further comprises a storage component which is arranged on the box body and is used for assisting in storage. According to the armrest box for the engineering machinery, in the using process of the armrest box for the engineering machinery, other parts on engineering are stored through the storage groove, after storage, the cover plate is rotated towards the positioning groove in a covering mode, and auxiliary limiting is conducted through the limiting assembly; the parts stored in the storage groove are covered and protected, and in the covering and limiting process of the cover plate, the parts in the storage groove are elastically extruded through mutual cooperation of an extrusion plate and an elastic assembly, so that the situation that the parts stored in the storage groove are vibrated and damaged due to jolt generated during operation of the engineering machinery is avoided; and the hand box is convenient to store and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of an armrest box for engineering machinery, in particular to an armrest box for engineering machinery. Background Art

[0002] The armrest box for construction machinery is a type of construction machinery accessory, mainly used in construction machinery such as excavators, loaders, and bulldozers, to provide operators with a comfortable and convenient operating environment. For the convenience of storage, the armrest box for construction machinery is provided with a storage slot on the chassis for storing other parts used in the project. However, since construction machinery often operates in a bumpy environment, the parts stored in the storage slot are prone to strong vibrations as the construction machinery is being constructed, affecting the storage and use of the armrest box for other parts.

[0003] At present, the utility model with patent publication number CN110341610A discloses an adjustable automobile armrest box, wherein the hot water cup box and the cold water cup box are arranged in the box body and are located below the cup cover; a first annular groove is arranged in the middle of the inner side wall of the hot water cup box, and a shock-absorbing pad and an electric heating device are arranged at the bottom of the hot water cup box; a second annular groove with the same structure as the first annular groove is arranged in the middle of the inner side wall of the cold water cup box, and a shock-absorbing pad is arranged at the bottom of the cold water cup box; a supporting mesh plate is arranged below the shock-absorbing pad, and a refrigeration device is arranged at the lower end of the supporting mesh plate; the storage cover is rotatably connected to the box body through a rotating shaft, and the battery is arranged in the box body; the lighting lamp, the air-conditioning blower, the plug connector and the horn are all arranged on the side wall of the box body near the rear seat. The present invention can keep or cool the water cup by arranging the hot and cold water cup boxes, which is suitable for drinking tea and water in different situations. The arrangement of multiple storage slots can classify and store items, thereby improving the storage effect of items. However, this application is mainly used for fixing tea cups. Although the sundries can be squeezed from both sides and fixed to a certain extent, it still cannot fix the sundries in the armrest box well in actual use. Summary of the invention

[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides an armrest box for construction machinery, which can avoid vibration damage to the components stored inside the storage slot caused by the bumps generated during the operation of the construction machinery, thereby facilitating the storage and use of the armrest box.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an armrest box for engineering machinery, comprising a box body, an operating handle is provided on the box body, a placement groove for assisting cup placement is provided on the upper end of the box body, and also comprises a storage assembly for assisting storage arranged on the box body, the storage assembly comprises a storage groove opened on the box body, a positioning groove is opened on the box body, the positioning groove is located at the front side of the storage groove and is connected to each other, a cover plate for covering the positioning groove and sealing the storage groove is rotatably connected to the inside of the positioning groove through a rotating shaft, an extrusion plate for squeezing items stored in the storage groove is provided on the front side of the cover plate, the cover plate and the extrusion plate are connected by an elastic component, and a limiting component for limiting the position after covering is provided between the cover plate and the positioning groove.

[0006] The elastic component includes multiple groups of first sleeves fixed on the cover plate, a first slide rod is slidably connected to the first sleeve, one end of the first slide rod is fixed to the extrusion plate, a first spring is sleeved on the outer side of the first sleeve, and the two ends of the first spring are respectively connected to the extrusion plate and the cover plate.

[0007] The limiting assembly includes a limiting groove opened on the inner wall of the positioning groove, the front end of the cover plate is provided with a groove, the inner wall of the groove is provided with an installation groove, the groove is provided with a limiting plate for limiting the limiting groove, and the installation groove is provided with a telescopic assembly for telescopic connection of the limiting plate.

[0008] One side of the limit plate is provided with an inclined surface for abutting against the inner wall of the positioning groove for transmission.

[0009] A fixing pin for assisting the movement of the limiting plate is fixed on the limiting plate.

[0010] The telescopic assembly includes a plurality of groups of second sleeves fixed inside the mounting groove, the second sleeves are slidably connected with a second slide bar, one end of the second slide bar is fixed to one side of the limit plate, and the outer side of the second sleeve is sleeved with a second spring.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses an armrest box for engineering machinery. During the use of the armrest box for engineering machinery, other parts used in the engineering are stored through the storage groove. After the storage, the cover plate is rotated toward the positioning groove and assisted in limiting by the limit assembly, so that the parts stored inside the storage groove are covered and protected. In the process of closing and limiting the cover plate, the parts inside the storage groove are elastically squeezed through the mutual cooperation of the extrusion plate and the elastic assembly, so that the parts stored inside the storage groove are prevented from being damaged by vibration caused by the bumps generated during the operation of the engineering machinery, and the storage and use of the armrest box is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the storage component structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the extrusion plate and the elastic component of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0017] Figure 5 This is a schematic diagram of the telescopic assembly structure of the utility model;

[0018] Figure 6 for Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 101-box; 102-operating handle; 103-placing slot; 201-storage slot; 202-positioning slot; 203-cover plate; 204-rotating shaft; 3-extrusion plate; 401-first sleeve; 402-first slide bar; 403-first spring; 501-limiting slot; 502-slot; 503-installing slot; 504-limiting plate; 6-inclined surface; 7-fixing pin; 801-second sleeve; 802-second slide bar; 803-second spring. DETAILED DESCRIPTION

[0020] The armrest box for engineering machinery of the present utility model will be described below in conjunction with the accompanying drawings.

[0021] In the first embodiment of the present application, Figures 1 to 3 As shown, the handrail box for construction machinery (hereinafter referred to as "the present invention") is as follows Figures 1 to 6 As shown, an armrest box for engineering machinery includes a box body 101, an operating handle 102 is arranged on the box body 101, a placement groove 103 for assisting cup placement is arranged on the upper end of the box body 101, and also includes a storage assembly for assisting storage arranged on the box body 101, the storage assembly includes a storage groove 201 opened on the box body 101, a positioning groove 202 is opened on the box body 101, the positioning groove 202 is located at the front side of the storage groove 201 and is arranged in communication, a cover plate 203 for covering the positioning groove 202 and blocking the storage groove 201 is rotatably connected to the inside of the positioning groove 202 through a rotating shaft 204, an extrusion plate 3 for extruding the stored items in the storage groove 201 is arranged on the front side of the cover plate 203, the cover plate 203 and the extrusion plate 3 are connected by an elastic component, and a limiting component for limiting the position after covering is arranged between the cover plate 203 and the positioning groove 202;

[0022] During the use of the armrest box for construction machinery, other parts used in the project are stored through the storage groove 201. After storage, the cover 203 is rotated toward the positioning groove 202 and assisted by the limiting component to cover and protect the parts stored inside the storage groove 201. In the process of closing and limiting the cover 203, the parts inside the storage groove 201 are elastically squeezed through the cooperation of the extrusion plate 3 and the elastic component to avoid vibration damage to the parts stored inside the storage groove 201 caused by the bumps generated during the operation of the construction machinery, thereby facilitating the storage and use of the armrest box.

[0023] The elastic component includes multiple groups of first sleeves 401 fixed on the cover plate 203, and the first slide rod 402 is slidably connected to the first sleeve 401. One end of the first slide rod 402 is fixed to the extrusion plate 3. The outer side of the first sleeve 401 is sleeved with a first spring 403, and the two ends of the first spring 403 are respectively connected to the extrusion plate 3 and the cover plate 203; the telescopic movement of the extrusion plate 3 is guided by the first sleeve 401 and the first slide rod 402, and the first spring 403 facilitates the elastic extrusion of the contracted extrusion plate 3.

[0024] The limiting assembly includes a limiting groove 501 formed on the inner wall of the positioning groove 202, a groove 502 formed on the front end of the cover plate 203, a mounting groove 503 formed on the inner wall of the groove 502, a limiting plate 504 for limiting the limiting groove 501 is provided on the groove 502, and a telescopic assembly for telescopically connecting the limiting plate 504 is provided on the mounting groove 503; during the process of the cover plate 203 covering and rotating, the inclined surface 66 of the limiting plate 504 on the front side of the cover plate 203 The inner wall of the positioning groove 202 is abutted against, pushing the limit plate 504 to retract toward the inside of the installation groove 503. As the cover plate 203 continues to close and rotate, when the limit plate 504 is at the front side of the limit groove 501, the elastic force of the telescopic component pushes the limit plate 504, so that one end of the limit plate 504 is inserted into the inside of the limit groove 501, and the cover plate 203 is limited by the interaction between the limit plate 504 and the limit groove 501.

[0025] One side of the limit plate 504 is provided with an inclined surface 6 for abutting against the inner wall of the positioning groove 202 for transmission; during the closing and rotation of the cover plate 203, the inclined surface 6 of the limit plate 504 on the front side of the cover plate 203 abuts against the inner wall of the positioning groove 202, pushing the limit plate 504 to retract toward the inside of the installation groove 503.

[0026] A fixing pin 7 for assisting the movement of the limiting plate 504 is fixed on the limiting plate 504 ; the fixing pin 7 facilitates the movement operation of the assisting limiting plate 504 .

[0027] The telescopic assembly includes multiple groups of second sleeves 801 fixed inside the mounting groove 503, and a second slide bar 802 is slidably connected to the second sleeve 801. One end of the second slide bar 802 is fixed to one side of the limit plate 504, and a second spring 803 is sleeved on the outer side of the second sleeve 801; the telescopic movement of the limit plate 504 after being subjected to force is guided by the multiple groups of second sleeves 801 and the second slide bar 802, and the reset movement of the limit plate 504 after the contraction movement is facilitated by the second spring 803.

[0028] During the use of the armrest box for construction machinery, other parts used in the construction machinery are stored through the storage slot 201. After the storage, the cover plate 203 is rotated toward the positioning slot 202 to cover it.

[0029] During the process of the cover plate 203 covering and rotating, the inclined surface 6 of the limiting plate 504 on the front side of the cover plate 203 abuts against the inner wall of the positioning groove 202, pushing the limiting plate 504 to move toward the inside of the installation groove 503 for contraction. As the cover plate 203 continues to cover and rotate, when the limiting plate 504 is at the front side of the limiting groove 501, the elastic force of the limiting plate 504 is pushed by the telescopic component, so that one end of the limiting plate 504 is inserted into the inside of the limiting groove 501. The limiting plate 504 and the limiting groove 501 interact with each other to limit the cover plate 203 after covering. Through the covering and limiting of the cover plate 203, the components stored in the storage groove 201 are covered and protected.

[0030] And in the process of closing and limiting the cover 203, as the cover 203 moves, the extrusion plate 3 on the front side of the cover 203 is pressed against the components stored in the storage slot 201. In the process of pressing against each other, the extrusion plate 3 is pushed toward the cover 203 for contraction movement. In the process of contraction movement, the first spring 403 is deformed by force to generate elastic force. Through the mutual cooperation of the elastic force of the first spring 403 and the extrusion plate 3, the components stored in the storage slot 201 are squeezed. Through the squeezing effect on the internal components of the storage slot 201, vibration damage to the components stored in the storage slot 201 caused by the bumps generated during the operation of the engineering machinery is avoided, which facilitates the storage and use of the hand box.

Claims

1. Armrest box for construction machinery, including: A box body (101), wherein an operating handle (102) is disposed on the box body (101), and a placement groove (103) for assisting in placing cups is disposed at the upper end of the box body (101); the box body (101) is characterized in that it also comprises: a storage assembly for assisting in storage disposed on the box body (101), wherein the storage assembly comprises a storage groove (201) provided on the box body (101), and a positioning groove (202) is provided on the front side of the storage groove (201). The positioning groove (202) is rotatably connected to a cover plate (203) for covering the positioning groove (202) and blocking the storage groove (201) via a rotating shaft (204); a pressing plate (3) for pressing items stored in the storage groove (201) is arranged on the front side of the cover plate (203); the cover plate (203) and the pressing plate (3) are connected via an elastic component; and a limiting component for limiting the position after covering is arranged between the cover plate (203) and the positioning groove (202).

2. The armrest box for construction machinery according to claim 1, characterized in that: The elastic force component comprises a plurality of groups of first sleeves (401) fixed on the cover plate (203), a first slide bar (402) being slidably connected to the first sleeve (401), one end of the first slide bar (402) being fixed to the extrusion plate (3), a first spring (403) being sleeved on the outer side of the first sleeve (401), and two ends of the first spring (403) being respectively connected to the extrusion plate (3) and the cover plate (203).

3. The armrest box for construction machinery according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (501) formed on the inner wall of the positioning groove (202); a groove (502) is formed on the front end of the cover plate (203); a mounting groove (503) is formed on the inner wall of the groove (502); a limiting plate (504) for limiting the limiting groove (501) is provided on the groove (502); and a telescopic assembly for telescopically connecting the limiting plate (504) is provided on the mounting groove (503).

4. The armrest box for construction machinery according to claim 3, characterized in that: One side of the limiting plate (504) is provided with an inclined surface (6) for abutting against the inner wall of the positioning groove (202) for transmission.

5. The armrest box for construction machinery according to claim 4, characterized in that: A fixing pin (7) for assisting the movement of the limiting plate (504) is fixed on the limiting plate (504).

6. The armrest box for construction machinery according to claim 3, characterized in that: The telescopic assembly comprises a plurality of groups of second sleeves (801) fixed inside the mounting groove (503), a second sliding rod (802) being slidably connected to the second sleeve (801), one end of the second sliding rod (802) being fixed to one side of the limiting plate (504), and a second spring (803) being sleeved on the outer side of the second sleeve (801).

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