Loader bucket
By designing detachable side plates, connecting plates, positioning plates, and wear-resistant plates on the loader bucket, the problems of insufficient structural strength and wear resistance of the bucket have been solved, resulting in a longer service life and higher operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-10
AI Technical Summary
Existing loader buckets are deficient in structural strength and wear resistance, resulting in severe deformation and wear, which affects the service life and efficiency of the loader.
The design incorporates detachable connecting plates for the right and left side plates and the bottom plate, along with positioning plates, reinforcing plates, and wear-resistant plates to enhance the overall stability and wear resistance of the bucket. Protective plates safeguard critical installation areas, and the inclined wear-resistant plates disperse the impact force of materials.
It significantly improves the structural strength and wear resistance of the bucket, extends its service life, enhances the operating efficiency and stability of the loader, and reduces maintenance costs.
Smart Images

Figure CN224106496U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering machinery technical field more specifically, the utility model relates to a kind of loader bucket. BACKGROUND
[0002] When the loader carries out operation, the bucket plays the core role of directly contacting with material and achieving loading task, whether its structure has enough strength and whether it has excellent wear resistance will directly affect the working efficiency of the loader, and also has key influence on the service life of the loader.
[0003] Through the search, the existing patent publication No. CN212956674U discloses a large bucket for loader, which comprises a bucket body, a sliding hopper is movably installed inside the bucket body, a chute is formed on the inner surface of the bucket body, the sliding hopper is provided to deepen the volume of the material loading, the chute is provided to facilitate the sliding of the sliding hopper under stress, the extension spring and the connecting frame are provided to facilitate the connection between the sliding hopper and the chute and generate tension, the first rubber pad and the second rubber pad are provided to prevent excess sand and stone from falling between the sliding hopper and the chute when loading soil, the insertion slot is provided to facilitate the insertion of the sliding hopper and the chute in a natural state to make the outer surface of the bucket body flat.
[0004] When using the bucket for operation, the connection between the bucket and the shovel arm adopts plug-in connection, as the structure adopts relatively thin plate material, long-term use will cause the bucket to deform, thereby affecting the stability and safety of the loading operation; Moreover, during operation, the bucket is inevitably rubbed and collided with hard material due to long-term use, if effective wear-resistant protection measures are lacking, the key parts of the bucket will be severely worn, the service life will be shortened, the maintenance cost will be increased, and the loading capacity and efficiency will also be affected due to shape change.
[0005] Therefore, a loader bucket is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a loader bucket to solve the problems raised in the above background art.
[0007] To achieve the above object, the utility model provides the following technical scheme: a loader bucket, including the bottom plate, the right side of the bottom plate is detachably installed with the right side plate, the left side of the bottom plate is detachably installed with the left side plate, the rear side of the bottom plate is provided with the positioning plate, both ends of the bottom of the bottom plate are provided with negative mounting ears, the negative mounting ear has two groups respectively, the bottom of the bottom plate is fixedly installed with the main mounting ear, the bottom of the bottom plate is provided with the protection plate respectively, one end of the protection plate is in contact with the negative mounting ear, and the protection plate covers the negative mounting ear directly below, one side of the bottom plate is fixedly installed with the cross bar, the cross bar is installed with the reinforcing piece evenly on one side, the reinforcing piece is connected with the baffle on one end, and the front side of the bottom plate is provided with the wear plate.
[0008] Preferably, the upper portion of the right side plate and the left side plate is respectively provided with a right side blade, and the upper portion of the right side blade is provided with a left side blade.
[0009] Preferably, the connecting portion of the bottom plate, the right side plate and the left side plate is designed with a connecting piece, the connecting piece is tightly attached to the edge of the bottom plate, and is also tightly attached to the inner side of the right side plate and the left side plate, thereby forming a stable connecting interface.
[0010] Preferably, the outer side of the positioning plate is provided with a reinforcing plate, and the reinforcing plate is in contact with the bottom plate.
[0011] Preferably, the negative mounting ear is composed of two ears with different lengths, the upper portion of the negative mounting ear is provided with a first positioning hole, and the upper side of two adjacent negative mounting ears is fixedly installed with a first protection piece.
[0012] Preferably, the main mounting ear is designed with two equal-length ears, the upper side of the main mounting ear is provided with a second positioning hole, and the opposite side of the two main mounting ears is provided with a second protection piece.
[0013] Preferably, the baffle is located on the upper side of the positioning plate, and the baffle is close to the main mounting ear.
[0014] Preferably, the upper side of the wear plate is uniformly provided with a through hole, and the front side of the wear plate is provided in the form of an inclined piece.
[0015] The utility model discloses a technical effect and advantage:
[0016] Compared with the prior art, the loader bucket has the following advantages: in terms of structural strength, the right side plate and the left side plate are detachably installed with the bottom plate, and a stable connecting interface is formed by the connecting piece, thereby enhancing the lateral load-bearing capacity of the bucket; the reinforcing plate on the outer side of the positioning plate is in close contact with the bottom plate, thereby improving the structural strength of the rear part of the bucket; the cross bar and the reinforcing piece further enhance the overall stability of the bucket, thereby preventing the deformation of the bucket during heavy load operation.
[0017] Compared with the prior art, the loader bucket has the inclined sheet type wear-resistant plate arranged on the front side of the bucket bottom plate, the uniformly arranged through holes of the inclined sheet type wear-resistant plate help to disperse the impact force of the materials and reduce the wear, meanwhile, the protective plate covers the position right below the auxiliary mounting lug, thereby providing additional protection for the mounting position and reducing the risk of mounting failure caused by wear, the combined action of the above designs makes the loader bucket have excellent structural strength and wear resistance, thereby significantly improving the working efficiency and service life of the loader, and the loader bucket with low structural strength and poor wear resistance cannot adapt to the complex and harsh working environment. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole three-dimensional structure schematic view of the present application.
[0019] Figure 2 It is a rear view structure schematic view of the present application.
[0020] Figure 3 It is a bottom structure schematic view of the present application.
[0021] Figure 4 It is a right view structure schematic view of the present application.
[0022] The reference signs are as follows: 1, bucket bottom plate; 2, right side plate; 3, left side plate; 4, right side blade plate; 5, left side blade plate; 6, connecting piece; 7, positioning plate; 8, reinforcing plate; 9, negative mounting lug; 10, first positioning hole; 11, first protective sheet; 12, main mounting lug; 13, second positioning hole; 14, second protective sheet; 15, protective plate; 16, cross bar; 17, reinforcing piece; 18, baffle; 19, wear-resistant plate; 20, through hole; 21, inclined sheet. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the present application.
[0024] Embodiment one
[0025] As shown in the accompanying drawings, Figures 1 to 4The loader bucket shown comprises a bucket bottom plate 1, a right side plate 2 detachably mounted on the right side of the bucket bottom plate 1, a left side plate 3 detachably mounted on the left side of the bucket bottom plate 1, a positioning plate 7 arranged on the rear side of the bucket bottom plate 1, two groups of negative mounting ears 9 arranged at the bottom ends of the bucket bottom plate 1, a main mounting ear 12 fixedly mounted on the bottom of the bucket bottom plate 1, a protective plate 15 arranged on the bottom of the bucket bottom plate 1, one end of the protective plate 15 in contact with the negative mounting ear 9, and the protective plate 15 covering directly below the negative mounting ear 9, a cross bar 16 fixedly mounted on one side of the bucket bottom plate 1, reinforcing pieces 17 evenly mounted on one side of the cross bar 16, baffle plates 18 clamped on one end of the reinforcing pieces 17, and a wear plate 19 arranged on the front side of the bucket bottom plate 1.
[0026] Among them: the bucket bottom plate 1 as the main part, its two sides (right and left) are detachably mounted with right side plate 2 and left side plate 3 respectively, this design is convenient for assembly, disassembly and maintenance, the positioning plate 7 on the rear side of the bucket bottom plate 1 is used for positioning or connecting with other components, the two groups of negative mounting ears 9 arranged at the bottom ends, and the main mounting ear 12 fixedly mounted, are the key points for connecting the component with other structures, providing support and fixing effect, the protective plate 15 is designed to cover directly below the negative mounting ear 9 and contact with the negative mounting ear 9, which can effectively protect the negative mounting ear 9 from external impact or wear and tear, prolonging the service life, in addition, the cross bar 16 on one side of the bucket bottom plate 1 and the reinforcing pieces 17 evenly mounted thereon, through clamping the baffle plates 18, enhance the stability and strength of the overall structure, the wear plate 19 on the front side of the bucket bottom plate 1 is used to improve the resistance of this part to wear and tear, ensuring the reliability of long-term use.
[0027] Example two
[0028] Based on the basis of example one, the scheme in example one is further refined and introduced in combination with the specific working mode as follows: Figures 1 to 4 As shown, details are described below:
[0029] As a preferred embodiment, right side blade plates 4 are respectively mounted above the right side plate 2 and the left side plate 3, the blade plates not only enhance the structural strength of the side, but also play a guiding or cutting role, a left side blade plate 5 is arranged above the right side blade plate 4, and a blade plate structure symmetrical to the left side is specially arranged above the right side blade plate 4, which ensures that the device has the same performance characteristics on both sides, improving the overall working efficiency and stability.
[0030] As a preferred embodiment, the connecting part of the hopper bottom plate 1 and the right side plate 2 and the left side plate 3 is designed with a connecting piece 6, which significantly enhances the connection strength and stability between the hopper bottom plate 1 and the two side plates by increasing the contact area and providing additional support points. The connecting piece 6 not only closely adheres to the edge of the hopper bottom plate 1, but also closely adheres to the inner side of the right side plate 2 and the left side plate 3, forming a stable connection interface, effectively preventing connection loosening or deformation caused by long-term use or external force, ensuring the integrity and durability of the entire device structure.
[0031] As a preferred embodiment, the outer side of the positioning plate 7 is provided with a reinforcing plate 8, which enhances the stability of the overall structure, and the reinforcing plate 8 is in contact with the hopper bottom plate 1. By adding the reinforcing plate 8, the stress borne by the positioning plate 7 is effectively dispersed, reducing its burden, and at the same time enhancing the connection strength between the positioning plate 7 and the hopper bottom plate 1, making the entire structure more stable and reliable when facing external forces, and not prone to deformation or damage.
[0032] As a preferred embodiment, the negative mounting ear 9 is composed of two ear pieces of different lengths, which is to adapt to different installation needs or space limitations. The upper transverse of the negative mounting ear 9 is provided with a first positioning hole 10, which is used for positioning connection with other components to ensure the accuracy and stability of installation. The upper side of two adjacent negative mounting ears 9 is fixedly installed with a first protective piece 11 to enhance the structural strength of the negative mounting ear 9 and protect it from external damage. The upper side of two adjacent negative mounting ears 9 is also fixedly installed with a first protective piece 11 to effectively improve the durability and safety of the overall structure.
[0033] As a preferred embodiment, the main mounting ear 12 adopts a symmetrical structure with two equal-length ear pieces, which not only ensures the balance during installation, but also provides an accurate positioning point during installation by opening a second positioning hole 13 on the upper side of the main mounting ear 12, ensuring the accuracy of the installation position. The opposite faces of the two main mounting ears 12 are provided with a second protective piece 14 to enhance the structural stability between the main mounting ears 12 and prevent them from deforming or shifting under stress. The opposite faces of the two main mounting ears 12 are provided with a second protective piece 14 to effectively improve the load-bearing capacity and durability of the overall structure.
[0034] As a preferred embodiment, the baffle 18 is located on the upper side of the positioning plate 7, which is designed for various considerations. The baffle 18 is close to the main mounting ear 12, which not only optimizes the compactness of the overall structure, but also forms a synergistic effect in function.
[0035] As a preferred embodiment, the upper side of the wear plate 19 is uniformly provided with through holes 20, which are interfaces for functional expansion and provide space for upgrading the device. On the upper side, a plurality of through holes 20 are uniformly distributed, which not only help to reduce the overall weight of the wear plate 19, but also increase the contact area of the front side of the wear plate 19 in the form of an inclined piece 21, improve the wear resistance, reduce the direct impact of the material on the wear plate 19, and prolong the service life.
[0036] The working process of the utility model is as follows: in use, first, the right side plate 2 and the left side plate 3 are respectively installed on the right side and the left side of the bucket bottom plate 1 in a detachable manner, and the connecting piece 6 is used for stable connection at the connecting part, the connecting piece 6 is tightly attached to the edge of the bucket bottom plate 1 and the inner side of the right side plate 2 and the left side plate 3, a stable connection interface is formed, the side bearing capacity of the bucket is enhanced, the bucket is not easy to deform when bearing the lateral material impact, then the right side blade 4 is installed above the right side plate 2 and the left side blade 5 is opened.
[0037] Secondly, the positioning plate 7 is arranged on the rear side of the bucket bottom plate 1, and the reinforcing plate 8 is installed on the outer side of the positioning plate 7, so that the reinforcing plate 8 and the bucket bottom plate 1 are in contact with each other, the structural strength of the rear part of the bucket is effectively improved, the ability of the bucket to resist the pressure of the rear material is enhanced, two groups of negative mounting ears 9 are arranged at both ends of the bottom of the bucket bottom plate 1, the negative mounting ear 9 is composed of two ear pieces with different lengths, the first positioning hole 10 is horizontally arranged on the negative mounting ear 9, the first protective piece 11 is fixedly installed on the upper side of the two adjacent negative mounting ears 9, the main mounting ear 12 is fixedly installed on the bottom of the bucket bottom plate 1, the main mounting ear 12 is designed by two equal length ear pieces, the second positioning hole 13 is arranged on the upper side of the main mounting ear 12, and the second protective piece 14 is arranged on the opposite side of the two main mounting ears 12.
[0038] Then, the protective plate 15 is arranged on the bottom of the bucket bottom plate 1, one end of the protective plate 15 is in contact with the negative mounting ear 9 and covers the negative mounting ear 9 directly below, which provides additional protection for installation in place, reduces the risk of wear and failure of the installation part caused by material friction and collision, and ensures the stability and reliability of the bucket installation structure, the horizontal rod 16 is fixedly installed on one side of the bucket bottom plate 1, the reinforcing piece 17 is uniformly installed on one side of the horizontal rod 16, the overall stability of the bucket is further strengthened, the bucket can maintain a stable structure form in heavy load operation and is not easy to deform as a whole, the safety and stability of the loading operation are ensured, the baffle 18 is clamped to one end of the reinforcing piece 17, and it is ensured that the baffle 18 is located on the upper side of the positioning plate 7 and is close to the main mounting ear 12.
[0039] Finally, the inclined sheet 21 style wear plate 19 is arranged on the front side of the bucket bottom plate 1, and the through holes 20 uniformly arranged on the wear plate 19 can disperse the impact force of the materials, reduce the direct impact and wear of the materials on the wear plate 19, and prolong the service life of the wear plate 19. After the above steps are completed, the loader bucket is assembled and can be installed on the loader for normal operation.
Claims
1. A loader bucket, comprising a bucket bottom plate (1), characterized in that: A right side plate (2) is detachably installed on the right side of the bottom plate (1), a left side plate (3) is detachably installed on the left side of the bottom plate (1), a positioning plate (7) is provided on the rear side of the bottom plate (1), negative mounting ears (9) are provided at both ends of the bottom of the bottom plate (1), there are two sets of negative mounting ears (9), a main mounting ear (12) is fixedly installed on the bottom of the bottom plate (1), a protective plate (15) is provided on the bottom of the bottom plate (1), one end of the protective plate (15) is in contact with the negative mounting ear (9), and the protective plate (15) covers the negative mounting ear (9) directly below, a crossbar (16) is fixedly installed on one side of the bottom plate (1), a reinforcing plate (17) is evenly installed on one side of the crossbar (16), a baffle (18) is snapped onto one end of the reinforcing plate (17), and a wear-resistant plate (19) is provided on the front side of the bottom plate (1).
2. A loader bucket according to claim 1, characterized in that: A right-side blade (4) is installed above the right-side plate (2) and the left-side plate (3), and a left-side blade (5) is provided above the right-side blade (4).
3. A loader bucket according to claim 2, characterized in that: The connection between the bottom plate (1) and the right side plate (2) and the left side plate (3) is designed with a connecting piece (6). The connecting piece (6) not only fits tightly against the edge of the bottom plate (1), but also fits tightly against the inner side of the right side plate (2) and the left side plate (3), forming a stable connection interface.
4. A loader bucket according to claim 2, characterized in that: The positioning plate (7) is provided with a reinforcing plate (8) on its outer side, and the reinforcing plate (8) is in contact with the bottom plate (1).
5. A loader bucket according to claim 4, characterized in that: The negative mounting ears (9) are composed of two ear pieces of different lengths. The negative mounting ears (9) have a first positioning hole (10) on the upper side, and the upper sides of the two adjacent negative mounting ears (9) are fixedly installed with a first protective plate (11).
6. A loader bucket according to claim 4, characterized in that: The main mounting ear (12) adopts a design of two ear pieces of equal length. A second positioning hole (13) is provided on the upper side of the main mounting ear (12), and a second protective plate (14) is provided on the opposite side of the two main mounting ears (12).
7. A loader bucket according to claim 4, characterized in that: The baffle (18) is located on the upper side of the positioning plate (7), and the baffle (18) is close to the main mounting ear (12).
8. A loader bucket according to claim 4, characterized in that: The wear-resistant plate (19) has through holes (20) evenly distributed on its upper side, and the front side of the wear-resistant plate (19) is arranged in the shape of an inclined plate (21).
Citation Information
Patent Citations
Large bucket for loader
CN212956674U