CN213471052U

CN213471052U - Buffer mechanism of handle of lawn rake

Info

Publication number: CN213471052U
Application number: CN202021409543.6U
Authority: CN
Inventors: 戴光前
Original assignee: Shaoxing Shangyu Guanye Electrical Appliance Co ltd
Current assignee: Shaoxing Shangyu Guanye Electrical Appliance Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-06-18
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a buffer gear of grassland harrow handle, including handle one and slide and set up handle two in handle one, still including being fixed in the buffering fixing device that is used for carrying out the buffering to handle two on the handle one inner wall and being fixed in the protection device that is used for protecting handle one and handle two on handle one and the handle two lateral walls, have the effect of fixing two handles.

Description

Buffer mechanism of handle of lawn rake

Technical Field

The utility model relates to a meadow harrow technical field, in particular to buffer gear of meadow harrow handle.

Background

Grasslands are lands where growing herbs and shrub plants predominate and are suitable for the development of animal husbandry. It has a special ecosystem and is an updatable natural resource.

Traditional meadow harrow handle, when the withdrawal, fixed effect is poor, removes meadow harrow body as personnel, can appear the phenomenon of two handle separations.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a buffer gear of grass field harrow handle has the effect of fixing two handles.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a buffering mechanism of a handle of a grass rake comprises a first handle, a second handle, a buffering fixing device and a protecting device, wherein the second handle is arranged in the first handle in a sliding mode, the buffering fixing device is fixed on the inner wall of the first handle and used for buffering the second handle, the protecting device is fixed on the side walls of the first handle and the second handle and used for protecting the first handle and the second handle, the buffering fixing device comprises a first buffering plate and a first buffering plate, the first buffering plate is arranged on the inner wall of the first handle in a sliding mode and used for buffering the second handle, a first spring for buffering the first buffering plate is fixed on the inner wall of the first handle, a first positioning hole for positioning the second handle is formed in the inner wall of the second handle, a first positioning block for positioning the first positioning hole is arranged on the inner wall of the first handle in a sliding mode, a second spring for driving the first positioning block to move is fixed on the inner wall of the first handle, a first, the inner wall of the first handle is provided with a second positioning block in a sliding mode, a third spring used for driving the second positioning block to move is fixed on the inner wall of the first handle, a second positioning hole used for positioning the second handle is formed in the lower end face of the second handle, a first I-shaped rod used for driving the second positioning block to move is arranged on the inner wall of the second handle in a sliding mode, and a fourth spring used for resetting the first I-shaped rod is fixed on the side wall of the first I-shaped rod.

By adopting the technical scheme, when the handle II needs to be lengthened, the handle II is pulled, and when the handle II moves to a needed position, the spring II drives the first positioning block to move into the first positioning hole, so that the positioning of the positioning block on the handle II is realized, the first positioning block can be reset by pulling the T-shaped rod I, the handle II moves into the first buffer plate, a worker pushes the first I-shaped rod, the first I-shaped rod drives the second positioning block to move, the second positioning block is separated from the handle II, and the push rod fixed with the second positioning block is pushed to push the second positioning block.

Preferably, the protection device comprises a first protection sleeve fixed on the side wall of the first handle and used for protecting the first handle, and a first rotating wheel convenient for the second handle to move is rotatably arranged on the inner wall of the second handle.

By adopting the technical scheme, the first protective sleeve is used for protecting the first handle, and the first rotating wheel is convenient for personnel to move the second handle.

Preferably, a protective cotton for protecting the second handle is fixed on the side wall of the second handle.

By adopting the technical scheme, the protective cotton is used for protecting the second handle.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view of a spring according to a fourth embodiment.

Reference numerals: 1. a first handle; 2. a second handle; 3. a buffer fixing device; 4. a protection device; 5. a first buffer plate; 6. A first spring; 7. a first positioning hole; 8. a first positioning block; 9. a second spring; 10. a first T-shaped rod; 11. a second positioning block; 12. a third spring; 13. a second positioning hole; 14. a first I-shaped rod; 15. a fourth spring; 16. a first protective sleeve; 17. rotating the first wheel; 18. and (5) protecting cotton.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 2, a buffer mechanism of a grass rake handle comprises a first handle 1, a second handle 2 arranged in the first handle 1 in a sliding manner, a buffer fixing device 3 fixed on the inner wall of the first handle 1 and used for buffering the second handle 2, and a protection device 4 fixed on the side walls of the first handle 1 and the second handle 2 and used for protecting the first handle 1 and the second handle 2, wherein when the second handle 2 needs to be elongated, a first positioning hole 7 used for positioning the second handle 2 is formed in the inner wall of the second handle 2, a first positioning block 8 buffer fixing device 3 used for positioning the first positioning hole 7 is arranged on the inner wall of the first handle 1 in a sliding manner and comprises a first buffer plate 5 arranged on the inner wall of the first handle 1 in a sliding manner and used for buffering the second handle 2, a second spring 9 used for driving the first positioning block 8 to move is fixed on the inner wall of the first handle 1, a first T-shaped rod 10 used for driving the first positioning block 8 to move is fixed on the side, a second positioning block 11 is arranged on the inner wall of the first handle 1 in a sliding manner, so that the second handle 2 is pulled, when the second handle 2 moves to a required position, the second spring 9 drives the first positioning block 8 to move into the first positioning hole 7, the first positioning block 8 is used for positioning the second handle 2, the first positioning block 8 can be reset by pulling the first T-shaped rod 10, the second handle 2 moves into the first buffer plate 5, a first spring 6 for buffering the first buffer plate 5 is fixed on the inner wall of the first handle 1, a third spring 12 for driving the second positioning block 11 to move is fixed on the inner wall of the first handle 1, a second positioning hole 13 for positioning the second handle 2 is formed in the lower end face of the second handle 2, a first I-shaped rod 14 for driving the second positioning block 11 to move is arranged on the inner wall of the second handle 2 in a sliding manner, a fourth spring 15 for resetting the first I-shaped rod 14 is fixed on the side wall of the first I-shaped rod 14, thereby the staff promotes I type pole one 14, I type pole one 14 drives locating piece two 11 and removes, locating piece two 11 breaks away from handle two 2, be used for promoting locating piece two 11 through promoting the push rod fixed with locating piece two 11, protection device 4 is including being fixed in the protective sheath one 16 that is used for protecting handle one 1 on the handle one 1 lateral wall, the rotatory swiveling wheel one 17 that is provided with the handle two 2 of being convenient for and removes on the inner wall of handle two 2, protective sheath one 16 is used for protecting handle one 1, swiveling wheel one 17 is convenient for personnel and removes handle two 2, be fixed with the protection cotton 18 that is used for protecting handle two 2 on the lateral wall of handle two 2, protection cotton 18 is used for protecting handle two 2.

Claims

1. A buffer mechanism of a grass rake handle comprises a first handle (1) and a second handle (2) arranged in the first handle (1) in a sliding manner, and is characterized by further comprising a buffer fixing device (3) fixed on the inner wall of the first handle (1) and used for buffering the second handle (2) and a protection device (4) fixed on the side walls of the first handle (1) and the second handle (2) and used for protecting the first handle (1) and the second handle (2), wherein the buffer fixing device (3) comprises a first buffer plate (5) arranged on the inner wall of the first handle (1) in a sliding manner and used for buffering the second handle (2), a first spring (6) used for buffering the first buffer plate (5) is fixed on the inner wall of the first handle (1), a first positioning hole (7) used for positioning the second handle (2) is formed on the inner wall of the second handle (2), the handle is characterized in that a first positioning block (8) used for positioning a first positioning hole (7) is arranged on the inner wall of the first handle (1) in a sliding mode, a second spring (9) used for driving the first positioning block (8) to move is fixed on the inner wall of the first handle (1), a first T-shaped rod (10) used for driving the first positioning block (8) to move is fixed on the side wall of the first positioning block (8), a second positioning hole (13) used for positioning the second handle (2) is arranged on the inner wall of the first handle (1) in a sliding mode, a third spring (12) used for driving the second positioning block (11) to move is fixed on the inner wall of the first handle (1), a second positioning hole (13) used for positioning the second handle (2) is arranged on the lower end face of the second handle (2), a first I-shaped rod (14) used for driving the second positioning block (11) to move is arranged on the inner wall of the second handle (2) in a sliding mode, and a fourth spring (15) used for resetting the ).

2. A buffer mechanism of handle of grass rake as claimed in claim 1 characterized in that the protection device (4) comprises a first protection cover (16) fixed on the side wall of the first handle (1) for protecting the first handle (1), and a first rotation wheel (17) for moving the second handle (2) is rotatably arranged on the inner wall of the second handle (2).

3. The buffer mechanism of the handle of the grass rake as claimed in claim 1, wherein the side wall of the second handle (2) is fixed with a protective cotton (18) for protecting the second handle (2).