Skip steer loader bucket structure

By designing protective components into the skid steer loader bucket structure, the problem of material impacting the hydraulic cylinder is solved, enhancing the bucket strength and cylinder lifespan, and adapting to complex working conditions.

CN224031787UActive Publication Date: 2026-03-24LONKING SHANGHAI ROAD MACHINERY MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

During loading and unloading, material falling from the skid steer loader can hit the hydraulic cylinders in the bucket, reducing the cylinders' lifespan.

Method used

Protective components are designed into the bucket structure of the skid steer loader, including a protective plate, a first guide plate, and a second guide plate. The second locking plate, which is bent and lengthened, is attached to the bucket wall plate to form a protective cover structure. The guide plate guides the material drop direction to prevent the material from hitting the hydraulic cylinder.

Benefits of technology

It enhances the strength of the bucket, prevents material accumulation, ensures that the hydraulic cylinder is not damaged by impact, extends the service life of the hydraulic cylinder, and adapts to different working environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224031787U_ABST
    Figure CN224031787U_ABST
Patent Text Reader

Abstract

The utility model provides a skip steer loader bucket structure which comprises a bucket wall plate, two protection assemblies are arranged on the side, close to an upper machine arm of a skip steer loader, of the bucket wall plate, each protection assembly comprises a protection plate, a first guide plate and a second guide plate, and the first guide plate and the second guide plate are installed on the two sides of the protection plate. The protection plate comprises a first locking plate and a trapezoidal second locking plate which is integrally formed with the first locking plate; the protection plate has the advantages that the protection plate is bent and lengthened, the lengthened part is the second locking plate, the protection plate can be well attached to the bucket wall plate, the welding size can be guaranteed, the strength of the bucket hanging part is enhanced, the welding position of the lengthened part of the protection plate exceeds the upper edge of the bucket wall plate, and therefore the protection plate is not prone to falling off. According to the bucket, materials in the bucket can be prevented from falling to the rear portion, the first guide plate and the second guide plate can guide the falling direction of the materials, the falling materials are prevented from hitting the oil cylinder at the bucket, and therefore the service life of the oil cylinder is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to skid steer loader working device technical field especially relates to a skid steer loader bucket structure. BACKGROUND

[0002] Skid steer loader is also called skid steer loader, multifunctional engineering vehicle and multifunctional engineering machine, which is a kind of wheeled special chassis equipment using the linear velocity difference of two sides of vehicle to realize vehicle steering, mainly used in narrow operation site, uneven ground and frequent operation content change. At present, due to the complex working condition range of skid steer loader, the oil cylinder at the bucket position is knocked by falling materials during loading and unloading, which causes the oil cylinder to be knocked and even damaged, thereby reducing the service life of the oil cylinder. The common dust cover cannot meet the safety of the oil cylinder in operation. SUMMARY

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a skid steer loader bucket structure to solve the problem that the existing skid steer loader has complex working condition range, the oil cylinder at the bucket position is knocked by falling materials during loading and unloading, which causes the oil cylinder to be knocked and even damaged, thereby reducing the service life of the oil cylinder.

[0004] To achieve the above-mentioned purpose and other related purposes, the utility model provides the following technical scheme:

[0005] A skid steer loader bucket structure, comprising a bucket wall plate, two protective components are arranged on the side of the bucket wall plate close to the upper arm of the skid steer loader, and the two protective components are symmetrically arranged on the outer side of the bucket wall plate along the center line in the length direction of the bucket wall plate;The protective component comprises a protective plate and first and second guide plates mounted on both sides of the protective plate, the protective plate comprises a first lock plate and a second lock plate integrally formed with the first lock plate and shaped as a trapezoid, first and second positioning notches are formed on both sides of the first lock plate between the first and second lock plates, a third positioning notch matched with the first positioning notch is arranged on the first guide plate corresponding to the first positioning notch, and a fourth positioning notch matched with the second positioning notch is arranged on the second guide plate corresponding to the second positioning notch.

[0006] In an embodiment of the utility model, a main cutter plate is arranged on the top side of the side of the bucket wall plate away from the upper arm of the skid steer loader, a foot plate is arranged on the top side of the side of the bucket wall plate close to the upper arm of the skid steer loader, side wall plates are arranged on both sides of the bucket wall plate, and side cutter plates are arranged on the top sides of the side wall plates.

[0007] In an embodiment of the utility model, the first guide plate and the second guide plate all include a sliding plate installed on the second lock plate and a baffle integrally formed with the sliding plate, and the third positioning notch and the fourth positioning notch are both formed on the side of the sliding plate away from the baffle.

[0008] In an embodiment of the utility model, the bottom side of the third positioning notch is connected with the first positioning notch, the side of the third positioning notch is connected with the inclined surface of the second lock plate, the bottom side of the fourth positioning notch is connected with the second positioning notch, and the side of the fourth positioning notch is connected with the inclined surface of the second lock plate.

[0009] In an embodiment of the utility model, the protection assembly further includes a seat plate installed on the bucket wall plate and used for supporting the protection plate, the seat plate includes a first support plate in contact with the first lock plate and installed on the bucket wall plate, a second support plate located on the side of the first support plate and integrally formed with the first support plate, and a third support plate located on the bottom side of the first support plate and integrally formed with the first support plate, the top side of the first support plate is provided with a clamping interface matched with the shape of the first lock plate, and the top side of the second support plate is in contact with the first positioning notch.

[0010] In an embodiment of the utility model, the first lock plate is provided with a first rib plate installed on the bucket wall plate and used for supporting the protection plate on the side away from the second support plate, the top side of the first rib plate is in contact with the second positioning notch, and the bottom side of the third support plate is provided with a second rib plate installed on the bottom side of the bucket wall plate and used for supporting the seat plate.

[0011] As described above, the utility model discloses a kind of skid loader bucket structures, with the following beneficial effects:

[0012] The utility model discloses a kind of skid loader bucket structures, with the following beneficial effects: ACCOMPA N YING DRAWINGS

[0013] Figure 1 Figure 9 shows a right front perspective view of the skid loader bucket structure disclosed in the embodiments of the present application;

[0014] Figure 2 Figure 10 shows a right side view of the skid loader bucket structure disclosed in the embodiments of the present application;

[0015] Figure 3 Figure 11 shows a left bottom perspective view of the skid loader bucket structure disclosed in the embodiments of the present application;

[0016] Figure 4 Figure 12 shows a right front perspective view of the protection assembly in the skid loader bucket structure disclosed in the embodiments of the present application;

[0017] Figure 5 Figure 13 shows a left rear perspective view of the protection assembly in the skid loader bucket structure disclosed in the embodiments of the present application;

[0018] Figure 6 Figure 14 shows a right rear perspective view of the protection assembly in the skid loader bucket structure disclosed in the embodiments of the present application;

[0019] Figure 7 Figure 15 shows a schematic view of the protection plate installed on the bucket wall plate in the skid loader bucket structure disclosed in the embodiments of the present application;

[0020] Figure 8 Figure 16 shows a perspective view of the protection plate in the skid loader bucket structure disclosed in the embodiments of the present application;

[0021] Figure 9 Figure 17 shows a rear view of the protection plate in the skid loader bucket structure disclosed in the embodiments of the present application;

[0022] Figure 10 Figure 18 shows a side view of the protection plate in the skid loader bucket structure disclosed in the embodiments of the present application;

[0023] Figure 11 Figure 19 shows a perspective view of the first guide plate in the skid loader bucket structure disclosed in the embodiments of the present application;

[0024] Figure 12 Figure 20 shows a perspective view of the second guide plate in the skid loader bucket structure disclosed in the embodiments of the present application;

[0025] Figure 13 Figure 21 shows a perspective view of the seat plate in the skid loader bucket structure disclosed in the embodiments of the present application.

[0026] Element number explanation

[0027] 1, the wall plate; 2, the protection assembly; 201, the protection plate; 202, the first guide plate; 203, the second guide plate; 204, the seat plate; 3, the main cutter plate; 4, the foot plate; 5, the side wall plate; 6, the side cutter plate; 7, the second rib plate; 8, the first rib plate; 9, the first lock plate; 10, the second lock plate; 11, the first positioning gap; 12, the second positioning gap; 13, the sliding plate; 14, the baffle; 15, the third positioning gap; 16, the fourth positioning gap; 17, the first support plate; 18, the second support plate; 19, the third support plate; 20, the clamping interface. DETAILED DESCRIPTION

[0028] The following specific embodiments illustrate the embodiments of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosed content of the specification. It should be noted that the following examples and features in the examples can be combined with each other without conflict.

[0029] Please refer to Figures 1 to 3 The present application provides a kind of skid loader bucket structure, including bucket main body, bucket main body includes wall plate 1 and installs on the both sides of wall plate 1 on side wall plate 5, the top side of the side of wall plate 1 away from the upper arm of skid loader is equipped with main cutter plate 3, the top side of the side of wall plate 1 close to the upper arm of skid loader is equipped with foot plate 4, and the top side of side wall plate 5 is equipped with side cutter plate 6.

[0030] As Figures 4 to 10 As shown in the drawing, the side of wall plate 1 close to the upper arm of skid loader is equipped with two protection assemblies 2, and the two protection assemblies 2 are symmetrically arranged on the outer side of wall plate 1 along the center line in the length direction of wall plate 1, and one of the protection assemblies 2 is selected as an example to illustrate the structure in detail; the protection assembly 2 includes protection plate 201 and first guide plate 202 and second guide plate 203 installed on the both sides of protection plate 201, and the protection plate 201 includes first lock plate 9 and second lock plate 10 integrally formed with first lock plate 9 and shaped as a trapezoid; it needs to be noted that, in order to ensure the accuracy of the working size formed when welding the protection plate 201 and the seat plate 204 in the following, the protection plate 201 is bent and lengthened (the lengthened part is also the second lock plate 10 in the present embodiment), and the lengthened position can not only be welded with wall plate 1, but also the welding angle of protection plate 201 and wall plate 1 can be well guaranteed, and the strength of the bucket hanging part is also enhanced; moreover, the welding position of the lengthened part of protection plate 201 exceeds the upper edge of wall plate 1, which can hinder the material in the bucket from falling to the rear part;

[0031] The first positioning gap 11 and the second positioning gap 12 are formed between the first lock plate 9 and the second lock plate 10 on both sides of the first lock plate 9, the third positioning gap 15 is arranged on the first guide plate 202 corresponding to the first positioning gap 11 and matches the first positioning gap 11, and the fourth positioning gap 16 is arranged on the second guide plate 203 corresponding to the second positioning gap 12 and matches the second positioning gap 12. It needs to be explained that the shape of the second lock plate 10 is set as an isosceles trapezoid, the inclined angle of the waist is 60°, under the action of the inclined angle and the positioning gap, the third positioning gap 15 on the first guide plate 202 and the fourth positioning gap 16 on the second guide plate 203 can be accurately welded with the first positioning gap 11 and the second positioning gap 12 on the protective plate 201, so that the welding positioning between the first guide plate 202, the second guide plate 203 and the protective plate 201 is accurate.

[0032] As shown in Figure 11 and Figure 12 , the first guide plate 202 and the second guide plate 203 both include the slide plate 13 installed on the second lock plate 10 and the baffle 14 integrally formed with the slide plate 13, the third positioning gap 15 and the fourth positioning gap 16 are both arranged on the side of the slide plate 13 away from the baffle 14, the bottom side of the third positioning gap 15 is connected with the first positioning gap 11, the side of the third positioning gap 15 is connected with the inclined surface of the second lock plate 10, the bottom side of the fourth positioning gap 16 is connected with the second positioning gap 12, and the side of the fourth positioning gap 16 is connected with the inclined surface of the second lock plate 10, wherein the inclined angles of the left and right sides of the second lock plate 10 are 60°, and the positioning gaps of the first guide plate 202 and the second guide plate 203 are welded together to prevent the materials from falling from the bucket wall plate 1 into the protective assembly 2, and the design of the inclined surface makes the materials not easy to accumulate here, and the materials can quickly fall off.

[0033] As shown in Figure 13 , the protective assembly 2 further includes the seat plate 204 installed on the bucket wall plate 1 and used for supporting the protective plate 201, the seat plate 204 includes the first support plate 17 in contact with the first lock plate 9 and installed on the bucket wall plate 1, the second support plate 18 located on the side of the first support plate 17 and integrally formed with the first support plate 17, and the third support plate 19 located on the bottom side of the first support plate 17 and integrally formed with the first support plate 17, the top side of the first support plate 17 is provided with the clamping interface 20 matched with the shape of the first lock plate 9, and the top side of the second support plate 18 is in contact with the first positioning gap 11; the side of the first lock plate 9 away from the second support plate 18 is provided with the first rib plate 8 installed on the bucket wall plate 1 and used for supporting the protective plate 201, the top side of the first rib plate 8 is in contact with the second positioning gap 12, and the bottom side of the third support plate 19 is provided with the second rib plate 7 installed on the bottom side of the bucket wall plate 1 and used for supporting the seat plate 204.

[0034] Specifically, the technical problem to be solved by the utility model is to provide protection for the oil cylinder of the bucket of the working device, a protective plate 201 is welded on the bucket, the normal bucket receiving and unloading work of the bucket is not affected, the protective plate 201 is designed at an angle, the material is guided to fall, and the appearance is also aesthetic.

[0035] In summary, the utility model lengthens the protective plate 201 by bending, the lengthened part is the second locking plate 10, the second locking plate 10 can be well attached to the bucket wall plate 1, the welding size can be guaranteed, the strength of the hanging bucket part is enhanced, the welding position of the lengthened part of the protective plate 201 exceeds the upper edge of the bucket wall plate 1, the material in the bucket can be prevented from falling backward, the first guide plate 202 and the second guide plate 203 can not only prevent the material from being accumulated, but also guide the falling direction of the material, so that the falling material can not hit the oil cylinder at the bucket, the above structure forms a protective cover type structure, the strength of the hanging bucket part is increased, the service life of the oil cylinder is guaranteed, different working environments are compatible, the shape of the second locking plate 10 is trapezoidal, and the welding positioning between the first guide plate 202, the second guide plate 203 and the protective plate 201 can be guaranteed under the positioning effect of the first positioning gap 11 to the fourth positioning gap 16.

[0036] The above embodiment only exemplarily illustrates the principle and effect of the utility model, and is not used for limiting the utility model. All equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should still be covered by the claims of the utility model.

Claims

1. A skid steer loader bucket structure, comprising bucket wall panels (1), characterized in that: Two protective components (2) are provided on the side of the bucket wall plate (1) near the upper arm of the skid steer loader. The two protective components (2) are symmetrically arranged on the outer surface of the bucket wall plate (1) along the center line of the length direction of the bucket wall plate (1). The protective component (2) includes a protective plate (201) and a first guide plate (202) and a second guide plate (203) installed on both sides of the protective plate (201). The protective plate (201) includes a first locking plate (9) and a second locking plate (10) integrally formed with the first locking plate (9) and having a trapezoidal shape. A first positioning notch (11) and a second positioning notch (12) are formed between the first locking plate (9) and the second locking plate (10) on both sides of the first locking plate (9). A third positioning notch (15) matching the first positioning notch (11) is provided on the first guide plate (202), and a fourth positioning notch (16) matching the second positioning notch (12) is provided on the second guide plate (203).

2. The skid steer loader bucket structure according to claim 1, characterized in that: The top side of the bucket wall plate (1) away from the upper arm of the skid steer loader is provided with a main blade plate (3), the top side of the bucket wall plate (1) near the upper arm of the skid steer loader is provided with a foot pedal (4), the two sides of the bucket wall plate (1) are provided with side wall plates (5), and the top side of the side wall plate (5) is provided with a side blade plate (6).

3. The skid steer loader bucket structure according to claim 1, characterized in that: The first guide plate (202) and the second guide plate (203) both include a slide plate (13) mounted on the second lock plate (10) and a baffle (14) integrally formed with the slide plate (13). The third positioning notch (15) and the fourth positioning notch (16) are both opened on the side of the slide plate (13) away from the baffle (14).

4. The skid steer loader bucket structure according to claim 3, characterized in that: The bottom side of the third positioning notch (15) is connected to the first positioning notch (11), the side side of the third positioning notch (15) is connected to the inclined surface of the second locking plate (10), the bottom side of the fourth positioning notch (16) is connected to the second positioning notch (12), and the side side of the fourth positioning notch (16) is connected to the inclined surface of the second locking plate (10).

5. The skid steer loader bucket structure according to claim 1, characterized in that: The protective assembly (2) further includes a seat plate (204) installed on the bucket wall panel (1) and used to support the protective plate (201). The seat plate (204) includes a first support plate (17) that is in contact with the first locking plate (9) and installed on the bucket wall panel (1), a second support plate (18) that is located on the side of the first support plate (17) and integrally formed with the first support plate (17), and a third support plate (19) that is located on the bottom side of the first support plate (17) and integrally formed with the first support plate (17). The top side of the first support plate (17) is provided with a snap-fit ​​interface (20) that matches the shape of the first locking plate (9). The top side of the second support plate (18) is in contact with the first positioning notch (11).

6. The skid steer loader bucket structure according to claim 5, characterized in that: The first locking plate (9) has a first rib (8) on the side away from the second support plate (18) and is installed on the bucket wall plate (1) to support the protective plate (201). The top side of the first rib (8) is in contact with the second positioning notch (12). The bottom side of the third support plate (19) has a second rib (7) for supporting the seat plate (204) and installed on the bottom side of the bucket wall plate (1).