Excavator bucket structure of miniature excavator

Abstract

The utility model discloses a miniature excavator bucket structure which comprises an excavator bucket and teeth, the teeth are arranged at the bottom end of the right side of the excavator bucket, and the miniature excavator bucket structure further comprises an auxiliary component rotationally arranged in the bottom end of the excavator bucket; and the limiting component is fixedly arranged at the top end of the auxiliary component. According to the excavator bucket structure of the miniature excavator, through cooperative work of the rotating rod and the cross rod, the excavator can conveniently excavate a plane, through cooperative work of the sliding plate and the pulling rod, the rotating rod and the cross rod are limited, through cooperative work of the stand column, the limiting rod and the limiting ring, the limiting plate is limited, and therefore the rotating rod is limited; through cooperative work of the components, the excavator can conveniently excavate various terrains and grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of excavators, in particular to a bucket structure of a mini excavator. Background Art

[0002] An excavator, also known as an excavating machine or a backhoe, is an earth-moving machine that uses a bucket to dig materials above or below the surface and load them into transport vehicles or unload them to a stockpile.

[0003] Current micro excavators require the replacement of buckets when excavating various terrains. Not only is the replacement of buckets cumbersome, it also affects the progress of excavation. Utility Model Content

[0004] The utility model aims to provide a micro excavator bucket structure to solve the problem in the above background technology that the current micro excavator needs to replace the bucket when excavating various terrains, which is not only cumbersome to replace the bucket, but also affects the excavation progress.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a micro excavator bucket structure, including a bucket and teeth, wherein teeth are arranged at the right bottom end of the bucket, and the micro excavator bucket structure also includes: an auxiliary component rotatably arranged inside the bottom end of the bucket; a limiting component fixedly arranged at the top end of the auxiliary component; wherein the auxiliary component is used to assist the bucket, and the limiting component is used to limit the auxiliary component.

[0006] Preferably, a groove is provided inside the right side of the bottom end of the bucket.

[0007] Preferably, in order to facilitate the bucket to dig the plane, an auxiliary component is provided at the bottom end of the bucket;

[0008] The pull rod drives the slide plate to move rightward, and the slide plate moves rightward to cancel the limit on the rotating rod and the cross bar, and the rotating rod is rotated rightward and upward, and the rotating rod drives the cross bar to rotate rightward and upward.

[0009] Preferably, the right side of the cross bar is arranged in an arc shape.

[0010] Preferably, in order to limit the position of the auxiliary component, a limiting component is provided at the top end of the auxiliary component;

[0011] The column drives the limit ring to move upward and is inserted into the through hole opened in the limit plate, and then the limit ring is rotated. The limit ring rotates and drives the limit ring to move upward through the thread set on the outer wall of the column. The limit ring moves upward to cancel the limitation on the limit rod, and the limit rod is rotated downward. The limit rod moves downward and fits into the top end of the limit plate. The limit ring is rotated in the opposite direction, and the limit rod moves downward and fits into the top end of the limit rod to limit the limit rod. The limit rod and the limit plate limit the rotating rod.

[0012] Preferably, the outer wall of the column is provided with threads.

[0013] Preferably, a through hole is provided inside the limiting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the bucket structure of the micro excavator achieves the convenience of the excavator in digging the plane through the cooperation of the rotating rod and the cross bar, achieves the limitation of the rotating rod and the cross bar through the cooperation of the slide plate and the pull rod, achieves the limitation of the limit plate through the cooperation of the column, the limit rod and the limit ring, thereby limiting the rotating rod, and through the cooperation of the above components, achieves the convenience of the excavator in digging various terrains and grooves. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of a front view connection structure;

[0017] Figure 3 for Figure 1 A top view schematic diagram of the connection structure;

[0018] Figure 4 for Figure 2 Schematic diagram of the enlarged connection structure at A in the middle.

[0019] In the figure: 1, bucket, 2, teeth, 3, auxiliary component, 301, rotating rod, 302, cross bar, 303, slide plate, 304, lever, 4, limiting component, 401, column, 402, limiting rod, 403, limiting ring, 404, limiting plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution: a mini excavator bucket structure, including a bucket 1 and teeth 2, the right bottom end of the bucket 1 is provided with teeth 2, the mini excavator bucket structure also includes: an auxiliary component 3 rotatably arranged inside the bottom end of the bucket 1; a limiting component 4 is fixedly arranged at the top of the auxiliary component 3; wherein the auxiliary component 3 is used to assist the bucket 1, the limiting component 4 is used to limit the auxiliary component 3, and a groove is arranged inside the right bottom end of the bucket 1.

[0022] Specifically, the auxiliary component 3 includes: a rotating rod 301, a cross bar 302, a sliding plate 303 and a lever 304;

[0023] The rotating rod 301 is rotatably arranged inside the right bottom end of the bucket 1; the cross bar 302 is fixedly arranged on the right side of the rotating rod 301; the slide plate 303 is slidably arranged inside the bottom end of the bucket 1, and the slide plate 303 is used to limit the cross bar 302; the pull rod 304 is fixedly arranged on the left side of the front surface of the slide plate 303, and the pull rod 304 is used to drive the slide plate 303 to move left and right; wherein, the rotating rod 301 is used to support the cross bar 302, and the cross bar 302 is used to assist the bucket 1 in digging, and the right side of the cross bar 302 is arranged in an arc shape.

[0024] More specifically, the limiting member 4 includes: a column 401, a limiting rod 402, a limiting ring 403 and a limiting plate 404;

[0025] The column 401 is fixedly set on the top of the rotating rod 301; the limiting rod 402 is rotatably set on the left and right sides inside the column 401; the limiting ring 403 is rotatably set on the top outer wall of the limiting rod 402, and the limiting ring 403 is used to limit the limiting rod 402; the limiting plate 404 is fixedly set on the inner side of the tooth 2, and the limiting plate 404 is used to limit the column 401; wherein, the column 401 is used to support the limiting rod 402, and the limiting rod 402 is used to limit the limiting plate 404, the outer wall of the column 401 is provided with threads, and the limiting plate 404 is provided with a through hole inside.

[0026] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0027] When the mini excavator bucket structure starts to be used, the user first moves the lever 304 in the auxiliary component 3 to the right, and the lever 304 drives the slide plate 303 to move to the right, and the slide plate 303 moves to the right to cancel the limit on the rotating rod 301 and the cross bar 302, and rotates the rotating rod 301 to the right and upward, and the rotating rod 301 drives the cross bar 302 to rotate to the right and upward, and the rotating rod 301 drives the column 401 in the limiting component 4 to rotate to the right and upward, and the column 401 drives the limiting ring 402 to move upward and be inserted into the through hole opened in the limiting plate 404, and then rotates the limiting ring 402, and the limiting ring 402 rotates through the thread set on the outer wall of the column 401 to drive the limiting ring 402 to move upward, and the limiting ring 402 moves upward to cancel the limit on the limiting rod 403, and rotates the limiting rod 403 downward, and the limiting rod 403 moves downward The limit ring 402 fits into the top of the limit plate 404, and the limit ring 402 is rotated in the opposite direction. The limit rod 402 moves downward and fits into the top of the limit rod 403 to limit the limit rod 403. The limit rod 403 and the limit plate 404 limit the rotating rod 301, and the rotating rod 301 limits the cross bar 302, so as to facilitate the excavator to dig the plane. After use, the limit ring 402 is rotated, the limit ring 402 moves upward to cancel the limit on the limit rod 403, and the limit rod 403 rotates upward to cancel the limit on the rotating plate 301, and the rotating rod 301 is rotated downward and leftward. The rotating rod 301 drives the cross bar 302 to rotate downward and leftward and is stored in the bottom end of the bucket 1, and the pull rod 303 is moved to the left. The pull rod 303 drives the slide plate 304 to move to the left, and the slide plate 304 moves to the left to limit the rotating rod 301 and the cross bar 302.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mini excavator bucket structure, comprising a bucket (1) and teeth (2), wherein the right bottom end of the bucket (1) is provided with teeth (2), characterized in that: The mini excavator bucket structure also includes: Rotating an auxiliary component (3) disposed inside the bottom end of the bucket (1); a limiting member (4) fixedly arranged on the top end of the auxiliary member (3); The auxiliary component (3) is used to assist the bucket (1), and the limiting component (4) is used to limit the position of the auxiliary component (3).

2. A mini excavator bucket structure according to claim 1, characterized in that: A groove is provided inside the right side of the bottom end of the bucket (1).

3. A mini excavator bucket structure according to claim 2, characterized in that: The auxiliary component (3) comprises: Rotating a rotating rod (301) disposed inside the bottom end of the right side of the bucket (1); A cross bar (302) fixedly arranged on the right side of the rotating rod (301); A slide plate (303) slidably arranged inside the bottom end of the bucket (1); A lever (304) fixedly arranged on the left side of the front surface of the slide plate (303); The rotating rod (301) is used to support the cross bar (302), and the cross bar (302) is used to assist the bucket (1) in digging.

4. A mini excavator bucket structure according to claim 3, characterized in that: The right side of the crossbar (302) is arranged in an arc shape.

5. A mini excavator bucket structure according to claim 4, characterized in that: The limiting component (4) comprises: A column (401) fixedly arranged on the top end of the rotating rod (301); Rotate the limit rods (402) disposed on the left and right sides of the column (401); Rotating a limiting ring (403) disposed on the outer wall of the top end of the limiting rod (402); A limiting plate (404) fixedly arranged on the inner side of the tooth (2); The upright column (401) is used to support a limiting rod (402), and the limiting rod (402) is used to limit the limiting plate (404).

6. A mini excavator bucket structure according to claim 5, characterized in that: The outer wall of the column (401) is provided with threads.

7. A mini excavator bucket structure according to claim 6, characterized in that: A through hole is provided inside the limiting plate (404).

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