CN217363692U

CN217363692U - Rake head assembly for rake

Info

Publication number: CN217363692U
Application number: CN202221544779.XU
Authority: CN
Inventors: 张小冬
Original assignee: Tangshan Hantang Tool Manufacturing Co ltd
Current assignee: Tangshan Hantang Tool Manufacturing Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-06
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to the technical field of a rake, in particular to a rake head component for the rake; including harrow head body and pipe sleeve, its characterized in that: the upper part of the harrow head body is provided with a straight plate body and a plurality of harrow teeth connected to one side of the plate body, and a bent transition part is formed between the plate body and the harrow teeth, so that the impact strength between the harrow teeth and the plate body is improved; because the utility model discloses be formed with the transition portion that is the form of buckling between plate body and rake teeth, consequently can make the rake head leave the buffering space to the rake teeth at flat soil, hack in-process, solved the rake teeth because of directly bearing the easy problem that fracture, damage appear in the impact that comes from the soil block.

Description

Rake head assembly for rake

Technical Field

The utility model relates to a rake technical field especially relates to a rake head subassembly for rake.

Background

In the prior art, the rake needs to be frequently contacted with soil blocks to break the soil blocks in the using process, however, the traditional rake teeth are of a straight structure, so that the rake teeth need to bear large impact load from the vertical direction in the soil block breaking process, and the rake teeth are broken or damaged in the long term.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the rake teeth are easy to break and damage due to direct bearing of the impact from soil blocks.

In order to solve the technical problem, the utility model provides an including drag head body and pipe box, its characterized in that: the upper portion of the harrow head body is provided with a straight plate body and a plurality of harrow teeth connected to one side of the plate body, and a bent transition portion is formed between the plate body and the harrow teeth, so that the impact strength between the harrow teeth and the plate body is improved.

Because the utility model discloses be formed with the transition portion that is the form of buckling between plate body and rake teeth, consequently can make the rake head leave the buffering space to the rake teeth at flat soil, hack in-process, solved the rake teeth because of directly bearing the easy problem that fracture, damage appear in the impact that comes from the soil block.

Drawings

Fig. 1 is a schematic perspective side view of a rake head assembly for a rake.

Fig. 2 is a schematic structural plan side view of a rake head assembly for a rake.

Fig. 3 is a schematic plan front view of a rake head assembly for a rake.

In the figure: 1. pipe sleeve; 2. a plate body; 3. rake teeth; 4. a transition section; 5. a free end; 6. and a connecting end.

Detailed Description

The utility model relates to a harrow head subassembly for rake, as shown in fig. 1-3 this harrow head subassembly includes harrow head body and pipe box 1, and harrow head body is used for hacking and soil leveling, and pipe box 1 is used for being connected between harrow head body and the rake lever.

As shown in fig. 1 to 3, the upper portion of the drag head body has a flat plate body 2 and a plurality of drag teeth 3 connected to a side of the plate body 2, and a bent transition portion 4 is formed between the plate body 2 and the drag teeth 3, so as to improve the impact strength between the drag teeth 3 and the plate body 2.

As shown in fig. 1-3, the end of the rake teeth 3 away from the plate body 2 is a free end 5, the end of the rake teeth 3 connected with the plate body 2 is a connecting end 6, the width of the rake teeth 3 gradually narrows from the connecting end 6 to the free end 5, so as to facilitate the operations of soil crushing and soil leveling by inserting into the soil, and the side surface of the rake teeth 3 is in an inward concave arc shape, so as to facilitate the improvement of the impact strength of the rake teeth 3.

As shown in fig. 1 to 3, the pipe sleeve 1 is a hollow structure, and the pipe sleeve 1 and the plate body 2 are connected by riveting.

The user is using the utility model discloses when the harrow head subassembly of making, through being in the same place the riveting of harrow head body and pipe box 1, be in the same place harrow pole and pipe box 1 are fixed again immediately, can constitute the rake and use, when using. The width of rake teeth 3 is from the design that link 6 gradually narrows down to free end 5, free end 5 that helps rake teeth 3 can go deep into soil under the effect of less resistance, through designing into outside bellied arc form with rake teeth 3, be favorable to raking out the inside more clods of soil, the transition portion 4 through designing into the bending form carries out perpendicular hammering operation to the clod, help the quick breakage of clod, reserve out buffer space simultaneously, in order to avoid the clod to strike garrulous in-process, the impact force from the rake head body is too big.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a harrow head subassembly for rake, includes harrow head body and pipe box (1), its characterized in that: drag head body upper portion has a straight plate body (2) to and a plurality of connections are in plate body (2) a lateral harrow tooth (3), be formed with between plate body (2) and harrow tooth (3) and be transition portion (4) of buckling form to promote the impact strength between harrow tooth (3) and plate body (2).

2. The rake head assembly of claim 1, wherein: one end of the rake teeth (3) far away from the plate body (2) is a free end (5), one end of the rake teeth (3) connected with the plate body (2) is a connecting end (6), the width of the rake teeth (3) gradually narrows from the connecting end (6) to the free end (5), and the side surfaces of the rake teeth (3) are in an inwards concave arc shape.

3. The rake head assembly of claim 1, wherein: the pipe sleeve (1) is of a hollow structure, and the pipe sleeve (1) is connected with the plate body (2) in a riveting mode.