Hydrogen energy fuel mowing device

Abstract

The utility model relates to a hydrogen energy fuel mowing device, which can pour hydrogen energy fuel into a hydrogen energy fuel engine and operate the hydrogen energy fuel engine when weeding is needed in the actual life use process, then the hydrogen energy fuel engine transmits power to a rotating part through a transmission assembly, and the rotating part is driven by the transmission assembly to rotate. The rotating disc is driven to rotate through the rotating piece, meanwhile, the rotating disc drives the clamping disc to rotate through the linkage shaft, then weeds are removed through the rotating nylon rope, when the nylon rope needs to be replaced, the locking piece can be loosened, the gap between the rotating disc and the clamping disc is enlarged, and then the damaged nylon rope is taken out and replaced with a new nylon rope; and then the locking piece is locked, the locking piece drives the clamping disc to move, and the clamping disc and the rotating disc are matched with each other to clamp the nylon rope, so that weeds can be better removed, the nylon rope is more convenient to replace, and a dismounting tool is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mower technical field especially relates to a hydrogen energy fuel's mower. BACKGROUND

[0002] Mower is used for cutting grass, garden, pasture and so on place's weed all handheld type tool. According to power source can be divided into gas oil, electric and hydrogen energy fuel;Hydrogen energy fuel refers to liquid hydrogen energy fuel. It is a light green transparent liquid. Burning 1kg hydrogen energy releases 23000 kilojoule heat, is 2 times of gasoline efficiency. Its combustion product is water, without ash and waste gas, is clean energy mower.

[0003] The traditional mower avoids the artificial blade cut, usually will use nylon rope to replace the blade, however, when using the nylon rope to remove the grass, due to the low hardness of the nylon rope, the nylon rope needs to be replaced after a certain period of use, however, the traditional mower is more cumbersome when replacing the nylon rope, and needs to use screwdriver and other tools, so that the replacement of the nylon rope is not convenient. UTILITY MODEL CONTENTS

[0004] (I) technical problem to be solved

[0005] In order to solve the above problems of prior art, the utility model provides a hydrogen energy fuel's mower, can better remove the weed, and when replacing the nylon rope is more convenient, and does not need to help dismounting tool.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model adopts the main technical scheme includes:

[0008] A kind of hydrogen energy fuel's mower, including hydrogen energy fuel engine, back frame, transmission assembly and mower assembly, the hydrogen energy fuel engine with the back frame is detachably connected, the hydrogen energy fuel engine with the one end of the transmission assembly is connected, the other end of the transmission assembly with the mower assembly is connected;

[0009] The mower assembly includes fixed shell, rotating part, rotating disc, linkage shaft, clamping disc, nylon rope and locking piece, the lower part of the fixed shell rotatably connects the rotating part, the other end of the transmission assembly is connected with the upper portion of the rotating part, the lower portion of the rotating part is fixedly connected with the rotating disc, the rotating disc is connected with the clamping disc by the linkage shaft, gap is provided between the rotating disc and the clamping disc, a plurality of the nylon rope is provided between the rotating disc and the clamping disc, the locking piece is arranged below the clamping disc and is connected with the linkage shaft, the locking piece is abutted on the lower surface of the clamping disc by the linkage shaft.

[0010] Further, the locking piece adopts a cam handle.

[0011] Further, the upper part of the linkage shaft is welded with the rotating disc, the clamping disc is provided with a sliding hole, the middle part of the linkage shaft is arranged in the sliding hole, and the locking piece is rotatably connected with the lower part of the linkage shaft.

[0012] Further, the outer surface of the middle part of the linkage shaft is provided with a limiting block, the middle part of the linkage shaft is slidably connected with the sliding hole through the limiting block, and the limiting block is used for limiting rotation of the linkage shaft in the sliding hole.

[0013] Further, the lower surface of the clamping disc is provided with a avoiding groove, and the locking piece is arranged in the avoiding groove.

[0014] Further, the lower surface of the rotating disc and the upper surface of the clamping disc are both provided with a rope groove, and the rope groove is provided with an anti-skid strip.

[0015] Further, the nylon rope is provided with an anti-skid sleeve close to the clamping disc, and the nylon rope is connected with the rope groove through the anti-skid sleeve.

[0016] Further, the transmission assembly comprises a flexible shaft, a transmission shaft and a bevel gear set, one end of the flexible shaft is connected with the hydrogen energy fuel engine, the other end of the flexible shaft is connected with one end of the transmission shaft, and the transmission shaft is connected with the rotating piece through the bevel gear set.

[0017] Further, the outer surface of the flexible shaft is provided with a hose, one end of the hose is connected with the hydrogen energy fuel engine, the other end of the hose is connected with one end of a hard pipe, the other end of the hard pipe is fixedly connected with the upper part of the fixed shell, the outer surface of the transmission shaft is provided with the hard pipe, and the bevel gear set is arranged on the upper part of the fixed shell.

[0018] Further, the hard pipe is provided with a baffle close to the fixed shell.

[0019] (Three) beneficial effects

[0020] The hydrogen energy fuel is poured into the hydrogen energy fuel engine when weeds need to be removed in actual life, and the hydrogen energy fuel engine is operated, and then the hydrogen energy fuel engine transmits power to the rotating member through the transmission assembly, and the rotating disc is driven to rotate through the rotating member, and the clamping disc is driven to rotate through the linkage shaft by the rotating disc, and then the weeds are removed through the rotating nylon rope, when the nylon rope needs to be replaced, the locking member is loosened, the gap between the rotating disc and the clamping disc is increased, then the damaged nylon rope is taken out and a new nylon rope is replaced, then the locking member is locked, the clamping disc is driven to move by the locking member, and the nylon rope is clamped through the cooperation of the clamping disc and the rotating disc, so that the weeds can be better removed, and the replacement of the nylon rope is more convenient, and no dismounting tool is needed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the hydrogen energy fuel grass cutting device of the embodiment of the utility model;

[0022] Figure 2 It is a bottom structure schematic view of the hydrogen energy fuel grass cutting device of the embodiment of the utility model;

[0023] Figure 3 It is a whole structure side view of the hydrogen energy fuel grass cutting device of the embodiment of the utility model;

[0024] Figure 4 It is a grass cutting assembly sectional view of the hydrogen energy fuel grass cutting device of the embodiment of the utility model;

[0025] Figure 5 It is a rotating disc structure schematic view of the hydrogen energy fuel grass cutting device of the embodiment of the utility model;

[0026]

BRIEF DESCRIPTION OF DRAWINGS

[0027] Nylon rope 1, fixed shell 2, hard pipe 3, baffle 4, back frame 5, hydrogen energy fuel engine 6, hose 7, handheld sheath 8, rotating disc 9, clamping disc 10, linkage shaft 11, locking member 12, rotating member 13, bevel gear set 14, transmission shaft 15, avoiding groove 16, rope groove 17. DETAILED DESCRIPTION

[0028] In order to better explain the utility model, so as to facilitate understanding, the utility model is described in detail below by combining with the drawings through specific embodiments.

[0029] Please refer to Figures 1 to 5The utility model discloses a hydrogen energy fuel's mower, including hydrogen energy fuel engine 6, back frame 5, transmission assembly and mowing assembly, hydrogen energy fuel engine 6 with back frame 5 is detachably connected, hydrogen energy fuel engine 6 with one end of transmission assembly is connected, the other end of transmission assembly with mowing assembly is connected,

[0030] The mowing assembly includes a fixed shell 2, a rotating member 13, a rotating disc 9, a linkage shaft 11, a clamping disc 10, a nylon rope 1, and a locking member 12. The lower part of the fixed shell 2 is rotatably connected to the rotating member 13. The other end of the transmission assembly is connected to the upper part of the rotating member 13. The lower part of the rotating member 13 is fixedly connected to the rotating disc 9. The rotating disc 9 is connected to the clamping disc 10 through the linkage shaft 11. A gap is provided between the rotating disc 9 and the clamping disc 10. A plurality of nylon ropes 1 are provided between the rotating disc 9 and the clamping disc 10. The locking member 12 is arranged below the clamping disc 10 and is connected to the linkage shaft 11. The locking member 12 is abutted on the lower surface of the clamping disc 10 through the linkage shaft 11.

[0031] The working principle of the utility model is as follows: when it is necessary to remove weeds in actual life, hydrogen energy fuel can be poured into the hydrogen energy fuel engine 6, and the hydrogen energy fuel engine 6 is operated. Then, the hydrogen energy fuel engine 6 transmits power to the rotating member 13 through the transmission assembly, and drives the rotating disc 9 to rotate through the rotating member 13. At the same time, the rotating disc 9 drives the clamping disc 10 to rotate through the linkage shaft 11. Then, the weeds are removed through the rotating nylon rope 1. When it is necessary to replace the nylon rope 1, the locking member 12 is loosened, the gap between the rotating disc 9 and the clamping disc 10 is increased, the damaged nylon rope 1 is taken out and replaced with a new one, and then the locking member 12 is locked, so that the locking member 12 drives the clamping disc 10 to move, and the clamping disc 10 and the rotating disc 9 cooperate to clamp the nylon rope 1.

[0032] Further, the locking member 12 adopts a cam handle.

[0033] As can be seen from the above description, the cam handle is beneficial for abutting the clamping disc 10.

[0034] Further, the upper part of the linkage shaft 11 is welded to the rotating disc 9. The clamping disc 10 is provided with a sliding hole. The middle part of the linkage shaft 11 is arranged in the sliding hole. The lower part of the locking member 12 is rotatably connected to the linkage shaft 11.

[0035] As can be seen from the above description, the rotating disc 9 drives the clamping disc 10 to rotate through the linkage shaft 11.

[0036] Further, the outer surface of the middle part of the linkage shaft 11 is provided with a limiting block, the middle part of the linkage shaft 11 is slidably connected with the sliding hole through the limiting block, and the limiting block is used for limiting the rotation of the linkage shaft 11 in the sliding hole.

[0037] From the above description, it is beneficial to better drive the clamping disc 10 through the limiting block.

[0038] Further, the lower surface of the clamping disc 10 is provided with a avoiding slot 16, and the locking piece 12 is arranged in the avoiding slot 16.

[0039] From the above description, it is beneficial to accommodate the locking piece 12 through the avoiding slot 16, so that the bottom of the clamping disc 10 is more flat.

[0040] Further, the lower surface of the rotating disc 9 and the upper surface of the clamping disc 10 are provided with a rope groove 17, and the rope groove 17 is provided with an anti-skid strip.

[0041] From the above description, it is beneficial to effectively prevent the nylon rope 1 from slipping off.

[0042] Further, the side of the nylon rope 1 close to the clamping disc 10 is sleeved with an anti-skid sleeve, and the nylon rope 1 is connected with the rope groove 17 through the anti-skid sleeve.

[0043] From the above description, it is beneficial to increase the friction between the nylon rope 1 and the rope groove 17.

[0044] Further, the transmission assembly includes a flexible shaft, a transmission shaft 15 and a bevel gear set 14, one end of the flexible shaft is connected with the hydrogen energy fuel engine 6, the other end of the flexible shaft is connected with one end of the transmission shaft 15, and the transmission shaft 15 is connected with the rotating piece 13 through the bevel gear set 14.

[0045] From the above description, it is beneficial to transmit the power output by the hydrogen energy fuel engine 6 through the flexible shaft, so that the whole device is more flexible during use, and the mowing assembly is driven through the transmission shaft 15 and the bevel gear set 14, so as to ensure the transmission efficiency.

[0046] Further, the outer surface of the flexible shaft is sleeved with a hose 7, one end of the hose 7 is connected with the hydrogen energy fuel engine 6, the other end of the hose 7 is connected with one end of the hard pipe 3, the other end of the hard pipe 3 is fixedly connected with the upper part of the fixed shell 2, the outer surface of the transmission shaft 15 is sleeved with the hard pipe 3, and the bevel gear set 14 is arranged on the upper part of the fixed shell 2.

[0047] From the above description, it is beneficial to protect the flexible shaft by the hose 7, and to protect the transmission shaft 15 by the hard tube 3 while facilitating the use of the handheld hard tube 3.

[0048] Further, the baffle 4 is also included, and the hard tube is installed with the baffle 4 on one side close to the fixed shell 2.

[0049] From the above description, it is beneficial to reduce the broken grass splashing.

[0050] Embodiment one

[0051] Please refer to Figures 1 to 5 A hydrogen fuel grass cutting device, comprising a hydrogen fuel engine 6, a back frame 5, a transmission assembly and a grass cutting assembly, the hydrogen fuel engine 6 is detachably connected with the back frame 5 through bolts, one end of the hydrogen fuel engine 6 is connected with the transmission assembly, and the other end of the transmission assembly is connected with the grass cutting assembly.

[0052] The hydrogen fuel engine 6 is an engine using liquid hydrogen fuel as fuel, and its working principle is the same as that of a traditional internal combustion engine, only the selection of fuel is different.

[0053] The grass cutting assembly comprises a fixed shell 2, a rotating part 13, a rotating disc 9, a linkage shaft 11, a clamping disc 10, a nylon rope 1 and a locking part 12, the lower part of the fixed shell 2 is rotatably connected with the rotating part 13 through a bearing, the other end of the transmission assembly is connected with the upper part of the rotating part 13, the lower part of the rotating part 13 is fixedly connected with the rotating disc 9 by welding, the rotating disc 9 is connected with the clamping disc 10 through the linkage shaft 11, a gap is arranged between the rotating disc 9 and the clamping disc 10, a plurality of nylon ropes 1 are arranged between the rotating disc 9 and the clamping disc 10, the locking part 12 is arranged below the clamping disc 10 and connected with the linkage shaft 11, and the locking part 12 abuts against the lower surface of the clamping disc 10 through the linkage shaft 11.

[0054] One end of the nylon rope 1 is arranged in the gap;

[0055] The locking part 12 adopts a cam handle;

[0056] The upper part of the linkage shaft 11 is welded with the rotating disc 9, the clamping disc 10 is provided with a sliding hole, the middle part of the linkage shaft 11 penetrates into the inside of the sliding hole, and the locking part 12 is rotatably connected with the lower part of the linkage shaft 11.

[0057] A limiting block is arranged on the outer surface of the middle part of the linkage shaft 11, the middle part of the linkage shaft 11 is slidably connected with the sliding hole through the limiting block, and the limiting block is used to limit the rotation of the linkage shaft 11 in the sliding hole.

[0058] The inner wall of the sliding hole is provided with a limiting sliding groove, and the limiting block is slidably connected with the limiting sliding groove;

[0059] The lower surface of the clamping disc 10 is provided with an avoiding groove 16, and the locking piece 12 is arranged in the avoiding groove 16;

[0060] The lower surface of the rotating disc 9 and the upper surface of the clamping disc 10 are both provided with a rope groove 17, and the rope groove 17 is provided with an antiskid strip;

[0061] The nylon rope 1 is sleeved with an antiskid sleeve on the side close to the clamping disc 10, and the nylon rope 1 is connected with the rope groove 17 through the antiskid sleeve;

[0062] The limiting sliding groove and the antiskid sleeve are both made of rubber material, and have good toughness and high friction coefficient;

[0063] The transmission assembly comprises a flexible shaft, a transmission shaft 15 and a bevel gear set 14, one end of the flexible shaft is connected with the hydrogen energy fuel engine 6, the other end of the flexible shaft is connected with one end of the transmission shaft 15, and the transmission shaft 15 is connected with the rotating piece 13 through the bevel gear set 14;

[0064] The flexible shaft is a winding type flexible shaft;

[0065] The outer surface of the flexible shaft is sleeved with a hose 7, one end of the hose 7 is connected with the hydrogen energy fuel engine 6, the other end of the hose 7 is connected with one end of the hard pipe 3, the other end of the hard pipe 3 is fixedly connected with the upper part of the fixed shell 2, the outer surface of the transmission shaft 15 is sleeved with the hard pipe 3, and the bevel gear set 14 is arranged on the upper part of the fixed shell 2;

[0066] The hose 7 is used for protecting the transmission of the flexible shaft, and the hard pipe is used for protecting the transmission shaft 15, so as to avoid the direct contact of the user with the transmission shaft 15;

[0067] The hard pipe is provided with a baffle 4 on the side close to the fixed shell 2 through screws.

[0068] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0069] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent transformation or direct or indirect application in the related technical field based on the content of the present application specification and drawings is also included in the patent protection scope of the present application.

Claims

1. A hydrogen fuel powered grass cutting device characterised in that: The application relates to a hydrogen energy fuel engine, a back frame, a transmission assembly and a mowing assembly, wherein the hydrogen energy fuel engine is detachably connected with the back frame, the hydrogen energy fuel engine is connected with one end of the transmission assembly, and the other end of the transmission assembly is connected with the mowing assembly. The mowing assembly comprises a fixed shell, a rotating part, a rotating disc, a linkage shaft, a clamping disc, nylon ropes and a locking part, the lower part of the fixed shell is rotatably connected with the rotating part, the other end of the transmission assembly is connected with the upper part of the rotating part, the lower part of the rotating part is fixedly connected with the rotating disc, the rotating disc is connected with the clamping disc through the linkage shaft, gaps are arranged between the rotating disc and the clamping disc, a plurality of nylon ropes are arranged between the rotating disc and the clamping disc, the locking part is arranged below the clamping disc and is connected with the linkage shaft, and the locking part is abutted against the lower surface of the clamping disc through the linkage shaft.

2. The hydrogen fuel grass cutting device of claim 1, wherein: The locking part adopts a cam handle.

3. The hydrogen fuel grass cutting device of claim 1, wherein: The upper part of the linkage shaft is welded with the rotating disc, a sliding hole is arranged on the clamping disc, the middle part of the linkage shaft is arranged in the sliding hole, and the locking part is rotatably connected with the lower part of the linkage shaft.

4. The hydrogen fuel grass cutting device of claim 3, wherein: The outer surface of the middle part of the linkage shaft is provided with a limiting block, the middle part of the linkage shaft is slidably connected with the sliding hole through the limiting block, and the limiting block is used for limiting the rotation of the linkage shaft in the sliding hole.

5. The hydrogen fuel grass cutting device of claim 1, wherein: The lower surface of the clamping disc is provided with an avoiding groove, and the locking part is arranged in the avoiding groove.

6. The hydrogen fuel grass cutting device of claim 1, wherein: The lower surface of the rotating disc and the upper surface of the clamping disc are provided with rope grooves, and anti-skid strips are arranged in the rope grooves.

7. The hydrogen fuelled grass cutting device of claim 6, wherein: The side of the nylon rope close to the clamping disc is sleeved with an anti-skid sleeve, and the nylon rope is connected with the rope groove through the anti-skid sleeve.

8. The hydrogen fuel grass cutting device of claim 1, wherein: The transmission assembly comprises a flexible shaft, a transmission shaft and a bevel gear set, one end of the flexible shaft is connected with the hydrogen energy fuel engine, the other end of the flexible shaft is connected with one end of the transmission shaft, and the transmission shaft is connected with the rotating part through the bevel gear set.

9. The hydrogen fuelled grass cutting device of claim 8, wherein: The outer surface of the flexible shaft is sleeved with a hose, one end of the hose is connected with the hydrogen energy fuel engine, the other end of the hose is connected with one end of a hard pipe, the other end of the hard pipe is fixedly connected with the upper part of the fixed shell, the outer surface of the transmission shaft is sleeved with the hard pipe, and the bevel gear set is arranged on the upper part of the fixed shell.

10. The hydrogen fuelled grass cutting device of claim 9, wherein: A baffle is further arranged on the side of the hard pipe close to the fixed shell.

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