TWM486934U - Trimmer disk for saving string trimmer line consumption - Google Patents

Description

Mowing disc that can save the amount of mowing rope

This creation is related to the mower. More specifically, it refers to a mower that can solve the problem of cutting mowing ropes, which can be used to solve the problem of time-consuming, high-cost and high-cost defects in the mowing rope.

According to the conventional mowing device with mowing disc, the mowing disc has two types of blade type and rope type, mainly when the mowing disc is driven and rotated at a high speed, and the plurality of blades provided by the mowing disc can be used. Or mowing rope (such as nylon rope) for mowing.

The mowing rope of the rope mower is threaded through the outlet hole of the disc body, one end is fixed inside the mowing disc, and the other end protrudes from the mowing disc, which can be driven by the mowing disc rotating at high speed. Cutting flowers and grasses, therefore, the mowing ropes that protrude outside the mowing pan will gradually wear out or even break, and need to be replaced after a while. The conventional mowing rope is fixed in the inside of the mowing disc. The first method is to tie the end of the mowing rope so that it can be stuck at the inner end of the mowing hole of the mowing disc without coming out. Secondly, a metal head (resistance) is arranged at the end of the mowing rope so as to resist the inner end of the outlet hole of the mowing disc without coming out.

Knot the end of the mowing rope to fix it inside the mowing pan Type, the assembly speed is slow, and the knotting will waste the length of the rope body that the mowing rope is really used for mowing. The way of setting the metal head at the end of the mowing rope, although the assembly speed is faster than the knotting method, it is less Wasted mowing rope is really used for mowing the length of the rope, but making metal heads will increase production costs.

In order to solve the above-mentioned shortcomings, as shown in the new patent No. 361064 of the Republic of China, it is arranged in a moiré design with a meandering design and a zigzag line groove, and the mowing line will not pass through the trough and will not be in the trough. Slip, so no need to knot or set the metal head, can solve the shortcomings of knotting the end of the mowing rope or setting the metal head. However, the part of the straw that extends in the trunking is not used for mowing, and there is still a problem of wasting the length of the mowing rope that is actually used for mowing.

The main purpose of this creation is to provide a mowing tray that can save the amount of mowing rope, which can make the end card of the mowing rope set at the inner end of the outlet hole, without knotting, setting the metal head or passing through the center of the disc body. The part can save the amount of mowing rope, not waste the length of the mowing rope, and the assembly speed is fast, and the utility and practical value are very good.

The reason is that, in order to achieve the above purpose, the present invention provides a mowing tray which can save the amount of mowing rope, and comprises a disc body and a plurality of mowing ropes, and the disc body has a plurality of outlet holes at the periphery thereof, the mowing One end of the rope is disposed in the disk body, and the other end extends from the outlet hole; the outlet hole is a tapered hole which is gradually reduced from the outside of the disk body, and a rotating block is disposed on the outlet line. At the inner end of the hole, one end of the mowing rope is threaded into the outlet hole and then passed through the rotating block to form a card. Located in the outlet hole.

Further, the disk body comprises a chassis, a top plate and a plurality of partition frames connecting the chassis and the peripheral side of the top plate, and each of the partition frames is separated by an appropriate distance, and a central portion of the top plate is provided with a recess of the abutting chassis. And a plurality of ports corresponding to the rotating block are formed on the periphery of the recessed portion, and the gap between each of the through holes and the partition frame forms a line hole.

Further, each of the rotating blocks has an elliptical block shape, and an outer edge thereof is spaced apart from an inner wall of the outlet hole by a distance smaller than an outer diameter of the mowing cord.

10‧‧‧Mow cutting tray

12‧‧‧ dish

14‧‧‧Mow cutting rope

22‧‧‧Group holes

24‧‧‧Outline

26‧‧‧Chassis

28‧‧‧Top plate

30‧‧‧Box

32‧‧‧Depression

34‧‧‧ mouth

36‧‧‧Rotary block

The first figure is a three-dimensional combination of a preferred embodiment of the present invention.

The second drawing is a top view of a preferred embodiment of the present invention (no top plate).

The third figure is a schematic view of the cutting grass thread being threaded through the outlet hole and being locked in the rotating block.

In the following, a preferred embodiment of the present invention will be described in detail with reference to the drawings. As shown in the first figure, a preferred embodiment of the present invention can save the mowing tray 10 for mowing the rope amount. The disc body 12 is composed of a disc body 12 and a mowing cord 14; the disc body 12 is substantially disk-shaped and can be stamped and molded, and a set of holes 22 are provided at the center portion as a lawn mower. The power source (not shown) is connected to transmit power, and the periphery of the disk body 12 is provided with a plurality of wire holes 24 for dividing The grass cutting rope 14 is configured to be pivoted, and each of the mowing ropes 14 is a general nylon rope, and one end is exposed outside the disc body 12 for a length. When the disc body 12 is driven by a power source to rotate at a high speed, each of the discs 12 is rotated by a power source. The mowing rope 14 can be swayed at a high speed, like the role of a blade, cutting off the grass plant to achieve the purpose of weeding and refurbishing; the principle of the movement of the disc 12 and the mowing rope 14 is conventional, and The main feature of the present invention is not described here; the present invention is characterized in that the disk body 12 includes a chassis 26, a top plate 28 and a connection between the chassis 26 and the peripheral side of the top plate 28. The plurality of blocks 30. Each of the partition frames 30 is separated by an appropriate distance, and a central portion of the top plate 28 is provided with a recessed portion 32 abutting against the bottom plate 26. The peripheral portion of the recessed portion 32 is provided with a plurality of through ports 34, each of which is separated from each other. The gap between the frames 30 forms a wire hole 24.

The inner diameter of each of the outlet holes 24 is gradually reduced by the outer edge of the disk body 12, and is tapered, and the inner ends of the outlet holes 24 are respectively provided with a rotating block 36 corresponding to the opening 34, each of which The rotating block 36 has an elliptical block shape, and its outer edge is spaced apart from the inner wall of the outlet hole 24 by a smaller distance than the outer diameter of the mowing line 14.

One end of each of the mowing ropes 14 is inserted into the outlet hole 24, and then passed back to the outlet hole 24 through the opening 34, and then passed through the rotating block 36 and inserted into the inner wall of the rotating block 36 and the outlet hole 24. Between the 俾, the 俾 can be bent and the card is located at the inner end of the outlet hole 24.

Therefore, the features and functions of the mowing tray 10 are as follows: the mowing tray 10 is configured by the tapered outlet hole 24 and the rotating block 36, and the end of each mowing cord 19 can be fastened to Out of the hole 24 without hitting The knot does not waste the length of the mowing rope 19 and the assembly speed is fast. Secondly, the end of each mowing cord 19 does not need to be equipped with a metal head of a conventional mowing rope to be fixed to the disc body, which can save the related manufacturing cost of setting the metal head. Furthermore, compared with the conventional mowing tray which uses the inner groove of the disc body and the yaw angle to fix the mowing cord, the mowing cord 19 of the present invention does not need to pass through the central portion of the disc body 12, thereby saving the cutting. The effect of the amount of straw rope 19 used.

It can be seen from the above that the mowing disc which can save the amount of mowing cord is provided by the present invention, and the plurality of outlet holes of the circumference of the disc body are arranged in a tapered hole shape, and a rotating block is arranged at the inner end of each of the outlet holes. The structure is such that the ends of the mowing ropes can be wound around the rotating block, and are placed between the rotating blocks and the inner wall of the outlet hole, and the card can be bent in the inner end of each of the outlet holes. The assembly speed is fast, and the length of the mowing rope is wasted without the need to knot, set the metal head or wear through the central part of the disc body, and the disadvantages of the conventional use can be completely removed, and the effect of use can be completely improved, and the intended creation purpose can be achieved.

The above disclosure is merely a preferred embodiment of the present invention, and the scope of the present exemplary embodiment is not limited thereto, and the average variation made by those skilled in the art according to the present invention and the technical field in the art. Changes familiar to the person should remain within the scope of this creation patent.

10‧‧‧Mow cutting tray

12‧‧‧ dish

14‧‧‧Mow cutting rope

22‧‧‧Group holes

24‧‧‧Outline

26‧‧‧Chassis

28‧‧‧Top plate

30‧‧‧Box

32‧‧‧Depression

34‧‧‧ mouth

Claims (3)

The mowing disc capable of saving the amount of the mowing cord comprises a disc body and a plurality of mowing cords, wherein the disc body has a set of connecting holes at the center for use as a power source for connecting the mowing machine and transmitting power. The periphery of the disc body is provided with a plurality of outlet holes, one end of the mowing cord is disposed in the disc body, and the other end is extended from the outlet hole. When the disc body is driven by the mower power source to rotate at a high speed, the disc can be utilized. The mowing rope performs the mowing action; the outlet hole is a tapered hole which is gradually reduced from the outside of the disc body toward the inside, and a rotating block is disposed at the inner end of the outlet hole, and one end of the mowing rope After threading through the outlet hole, it is bent around the rotating block, and the card is set at the inner end of the outlet hole. The mowing disc for saving the amount of the mowing cord according to the first aspect of the patent application, wherein the disc body comprises a chassis, a top plate and a plurality of partition frames interposed therebetween and connected to the chassis and the peripheral side of the top plate Each of the partition frames is separated by an appropriate distance, and a central portion of the top plate is provided with a recessed portion abutting against the chassis, and a plurality of ports corresponding to the rotating block are opened on the periphery of the recessed portion, and the gap between each of the through holes and the partition frame is A wire hole is formed. The mowing disc which can save the amount of mowing rope according to the first or second aspect of the patent application scope, wherein each of the rotating blocks has an elliptical block shape, and the outer edge is spaced apart from the inner wall of the outlet hole by a distance smaller than the mowing grass. Rope outer diameter.