Novel excavator accessory
By integrating the telescopic mechanism of thumb clips and quick-change lock blocks in the excavator equipment, the low integration and high volume problems caused by the functional separation of the equipment in the prior art are solved, which improves operating efficiency and reduces costs.
Patent Information
- Application Number
- CN202411511068.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing excavator equipment lacks integration between the quick change function and the thumb clip function, resulting in low product integration, large volume and low operating efficiency.
A new type of excavator equipment was designed, using a shell, tiger mouth, quick lock block, first and second pin shafts, thumb clamp, connecting rod, thumb clamp oil cylinder, first and second hinge shafts, quick oil cylinder The combination structure of the fast-changing lock block is achieved by telescoping the thumb clamp cylinder, and the fast-changing oil change cylinder is achieved by telescoping the fast-changing oil change cylinder is achieved by telescoping the fast-changing lock block, and the fast-changing function and thumb clamp function are highly integrated. .
It realizes a high degree of integration of functions, reduces the manufacturing cost and structural size of the equipment, and improves operating efficiency.
Smart Images

Figure CN119102262A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of excavators, and in particular relates to a novel excavator attachment. Background Art
[0002] The attachment quick-change function allows the excavator to quickly change the working attachments, and the thumb clamp allows the excavator to easily pick up objects of different sizes. Currently, there is no excavator attachment product on the market that has both the attachment quick-change function and the thumb clamp function.
[0003] In the prior art, the attachment quick-change function and the thumb clamp function belong to different products, and the products have low integration, large volume and low operating efficiency. Summary of the invention
[0004] To solve the problems raised in the above background technology, the present invention provides a new type of excavator attachment, including a housing, a jaw and a quick-change lock block, and a first pin and a second pin connected to the excavator, and also including a pair of thumb clamps arranged on the housing, the thumb clamps are movably connected through a connecting rod, and a thumb clamp oil cylinder is installed inside the housing through a first hinge shaft.
[0005] As a novel excavator attachment of the present invention, preferably, the thumb clamp is driven by a thumb clamp cylinder located inside the housing through a connecting rod, and the opening and closing actions of the thumb clamp are achieved by the extension and retraction of the thumb clamp cylinder.
[0006] As a novel excavator attachment of the present invention, preferably, the housing is provided with a quick-change cylinder via the second hinge shaft, and the quick-change cylinder is movably connected to the quick-change locking block.
[0007] As a novel excavator attachment of the present invention, preferably, the quick-change locking block is driven by a quick-change oil cylinder located inside the housing, and the locking and releasing actions of the quick-change locking block are achieved by the extension and retraction of the quick-change oil cylinder.
[0008] Compared with the prior art, the present invention has the following beneficial effects:
[0009] This patent can highly integrate the attachment quick-change function and the thumb clamp function, greatly reducing the manufacturing cost and structural size of the equipment and improving the operating efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0011] Figure 1 It is a structural schematic diagram of the present invention;
[0012] Figure 2 It is a schematic diagram of the structure of the present invention viewed from above;
[0013] Figure 3 It is a cross-sectional structural schematic diagram of the present invention;
[0014] Figure 4 It is a front view structural schematic diagram of the present invention;
[0015] In the figure:
[0016] 1. Thumb clamp; 2. Connecting rod; 3. Thumb clamp cylinder; 4. First pin shaft; 5. Second pin shaft; 6. Housing; 7. First hinge shaft; 8. Second hinge shaft; 9. Quick-change locking block; 10. Quick-change cylinder; 11. Tiger's mouth. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] Example 1
[0019] like Figure 1 As shown;
[0020] A novel excavator attachment comprises a housing 6, a jaw 11, a quick-change lock block 9, and a first pin shaft 4 and a second pin shaft 5 connected to the excavator.
[0021] In this implementation scheme: In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "in the prior art, the quick-change function of the attachment and the thumb clamp function belong to different products, the product integration is low, the volume is too large, and the operation efficiency is low", combined with actual use, this problem is obviously a real and difficult problem to solve. In view of this, in order to solve this technical problem, a new type of excavator attachment is provided on this basis.
[0022] like Figure 1-4 As shown in the figure;
[0023] In combination with the above content, it also includes a pair of thumb clamps 1 arranged on the housing 6, the thumb clamps 1 are movably connected through a connecting rod 2, and a thumb clamp cylinder 3 is installed inside the housing 6 through a first hinge shaft 7.
[0024] In an optional embodiment, the thumb clamp 1 is driven by a thumb clamp cylinder 3 located inside the housing 6 through a connecting rod 2 , and the opening and closing actions of the thumb clamp 1 are achieved by the extension and retraction of the thumb clamp cylinder 3 .
[0025] In an optional embodiment, the housing 6 is provided with a quick-change cylinder 10 via the second hinge shaft 8 , and the quick-change cylinder 10 is movably connected to the quick-change locking block 9 .
[0026] In an optional embodiment, the quick-change locking block 9 is driven by a quick-change oil cylinder 10 located inside the housing 6 , and the locking and releasing actions of the quick-change locking block 9 are achieved by the extension and retraction of the quick-change oil cylinder 10 .
[0027] Working principle of the present invention:
[0028] The thumb clamp 1 is driven by the thumb clamp cylinder 3 located inside the shell 6 through the connecting rod 2, and the opening and closing actions of the thumb clamp 1 are realized by the extension and retraction of the thumb clamp cylinder 3. The quick-change locking block 9 is driven by the quick-change cylinder 10 located inside the shell 6, and the locking and releasing actions of the quick-change locking block 9 are realized by the extension and retraction of the quick-change cylinder 10. This patent can highly integrate the quick-change function of the attachment with the thumb clamp function, greatly reduce the manufacturing cost and structural size of the equipment, and improve the operating efficiency of the equipment.
[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A novel excavator attachment, comprising a housing (6), a jaw (11) and a quick-change lock block (9), and a first pin (4) and a second pin (5) connected to the excavator, characterized in that: It also comprises a pair of thumb clamps (1) arranged on the housing (6), the thumb clamps (1) being movably connected via a connecting rod (2), and a thumb clamp oil cylinder (3) being installed inside the housing (6) via a first hinge shaft (7).
2. A novel excavator attachment according to claim 1, characterized in that: The thumb clamp (1) is driven by a thumb clamp oil cylinder (3) located inside the housing (6) via a connecting rod (2), and the opening and closing actions of the thumb clamp (1) are achieved through the extension and retraction of the thumb clamp oil cylinder (3).
3. A novel excavator attachment according to claim 2, characterized in that: The housing (6) is provided with a quick-change oil cylinder (10) via a second hinge shaft (8), and the quick-change oil cylinder (10) is movably connected to a quick-change locking block (9).
4. A novel excavator attachment according to claim 3, characterized in that: The quick-change locking block (9) is driven by a quick-change oil cylinder (10) located inside the housing (6), and the locking and releasing actions of the quick-change locking block (9) are achieved through the extension and retraction of the quick-change oil cylinder (10).
