CN219373122U - Grass mowing machine convenient for replacing cutter - Google Patents
Grass mowing machine convenient for replacing cutter Download PDFInfo
- Publication number
- CN219373122U CN219373122U CN202320883114.XU CN202320883114U CN219373122U CN 219373122 U CN219373122 U CN 219373122U CN 202320883114 U CN202320883114 U CN 202320883114U CN 219373122 U CN219373122 U CN 219373122U
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- China
- Prior art keywords
- bottom side
- grass trimmer
- mounting frame
- rectangular mounting
- frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model discloses a grass trimmer convenient for replacing cutters, which relates to the field of grass trimmers and comprises a grass trimmer main body, wherein the cutters are rotatably arranged on the bottom side of the grass trimmer main body, a bottom side rectangular mounting frame is fixedly arranged on the bottom side of the grass trimmer main body, a side rectangular mounting frame is fixedly arranged on the bottom side rectangular mounting frame, a bottom side extending structure and a side extending structure are respectively arranged on the inner walls of the bottom side rectangular mounting frame and the side rectangular mounting frame, and a rubber belt is movably arranged on the bottom side of the side rectangular mounting frame. According to the utility model, through the arrangement of the rotary support frame and the side support frame, the large self-laying and resetting of the trolley can be realized by unfolding the rotary support frame and the side support frame, and the grass cutter main body positioned at the bottom side of the grass cutter main body is exposed, so that the cleaning and maintenance or the replacement of cutters by operators are facilitated.
Description
Technical Field
The utility model relates to the technical field of grass cutters, in particular to a grass cutter convenient to replace.
Background
A grass cutter for cutting all hand-held tools for weeds in lawns, gardens, pastures and the like. The power source can be divided into oil power and electric power; the power head structure can be divided into front power and rear power.
In the prior art, the trolley type grass trimmer is convenient to operate due to good safety, and is mainly used for weeding in a family garden, but the cutter on the grass trimmer is corroded by grass liquid after being used to reduce sharpness, the cutter is required to be aligned and maintained or replaced after being used, the cutter is required to be laid down, and the trolley type grass trimmer is large in weight and inconvenient for women or users with small strength to operate, so that the grass trimmer convenient to replace the cutter is required to meet demands of people.
Disclosure of Invention
The utility model aims to provide a grass trimmer with a convenient cutter replacement, which aims to solve the problems that in the background technology, after the grass trimmer is used, the grass trimmer is aligned and maintained or the cutter is replaced, and needs to be laid down, and the weight of the trolley grass trimmer is large, so that the grass trimmer is inconvenient for women or users with smaller strength to operate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grass cutting machine convenient to change cutter, includes grass cutting machine main part, the downside of grass cutting machine main part rotates installs the cutter, the downside fixed mounting of grass cutting machine main part has downside rectangle mounting bracket, and fixed mounting has side rectangle mounting bracket on the downside rectangle mounting bracket, installs downside extending structure and side extending structure on the inner wall of downside rectangle mounting bracket and side rectangle mounting bracket respectively, side rectangle mounting bracket downside movable mounting has the rubber belt.
Preferably: the bottom side extending structure comprises a rotating support frame and a bottom side connecting rod, wherein the two bottom side rectangular installation frames are respectively and rotatably installed on the inner walls of the two bottom side rectangular installation frames, and the two bottom side connecting rods are respectively and fixedly installed on one sides of the two rotating support frames, which are close to each other.
Preferably: the side fixed mounting of bottom side rectangle mounting bracket has the mount pad, and fixed mounting has bottom side driving motor on the mount pad, and bottom side driving motor's output is connected with the rotation support frame.
Preferably: the same reinforcing rod is fixedly arranged between the two rotary supporting frames, and the bottom supporting wheels are rotatably arranged on the bottom connecting rods.
Preferably: the side extending structure comprises side supporting frames and side connecting rods, the two side supporting frames are respectively and rotatably installed on the inner walls of the two sides of the side rectangular installation frame, and the two ends of the side connecting rods are respectively and fixedly installed on one sides of the two side supporting frames, which are close to each other.
Preferably: an X-shaped reinforcing rod is fixedly arranged between the two side support frames, and two side support wheels are rotatably arranged on the side connecting rods.
Preferably: and a movable hole is formed in the side support frame, a movable shaft is rotatably mounted in the movable hole, the movable shaft is fixedly mounted on the inner wall of the side rectangular mounting frame, a side mounting seat is fixedly mounted on the side rectangular mounting frame, a side driving motor is fixedly mounted on the side mounting seat, and the output end of the side driving motor is connected with the other side support frame.
Preferably: the connecting grooves are formed in the bottom side rectangular mounting frame and the rubber belt, and the same connecting bolt is installed in the two connecting grooves through internal threads.
The beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the rotary support frame and the side support frame, the large self-laying and resetting of the trolley can be realized by unfolding the rotary support frame and the side support frame, and the grass cutter main body positioned at the bottom side of the grass cutter main body is exposed, so that the cleaning and maintenance or the replacement of cutters by operators are facilitated.
According to the utility model, through the arrangement of the rubber belt, the movable range of the cutter is shielded by the rubber belt, and the grass blades cut by the cutter are placed to fly out, so that the body of a user is damaged.
Drawings
FIG. 1 is a schematic perspective view of a grass trimmer with a tool easy to replace according to the present utility model;
FIG. 2 is a schematic view showing a bottom view of a grass trimmer with a tool convenient to replace according to the present utility model;
FIG. 3 is a schematic side view of a grass trimmer with a tool easy to replace according to the present utility model;
FIG. 4 is a schematic view of the portion A of FIG. 3 of a grass trimmer with a tool that is easy to replace according to the present utility model;
fig. 5 is a schematic structural view of a rubber belt portion of a grass trimmer with a tool easy to replace according to the present utility model.
In the figure: 100. a grass cutter body; 101. a cutter; 200. a bottom rectangular mounting frame; 201. rotating the support frame; 202. a bottom side connecting rod; 203. a bottom side support wheel; 204. a reinforcing rod; 205. a mounting base; 206. a bottom side drive motor; 300. a side rectangular mounting frame; 301. a side support; 302. a side connecting rod; 303. a side support wheel; 304. an X-shaped reinforcing rod; 305. a movable hole; 306. a movable shaft; 307. a side mounting base; 308. a side drive motor; 400. a rubber belt; 401. a connecting groove; 402. and (5) connecting bolts.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 5, a grass cutter convenient for replacing a cutter, comprising a grass cutter body 100, a cutter 101 rotatably installed at the bottom side of the grass cutter body 100, a bottom side rectangular mounting frame 200 fixedly installed at the bottom side of the grass cutter body 100, a side rectangular mounting frame 300 fixedly installed at the bottom side rectangular mounting frame 200, a bottom side extension structure and a side extension structure installed at the inner walls of the bottom side rectangular mounting frame 200 and the side rectangular mounting frame 300, respectively, a rubber belt 400 movably installed at the bottom side of the side rectangular mounting frame 300, and a rotary support frame 201 rotated by a bottom side driving motor 206 when the cutter is replaced, the rotary support frame 201 synchronously rotated by the connection of a bottom side connecting rod 202, and a bottom side support wheel 203 contacted with the ground to provide a supporting force for tilting the grass cutter body 100, simultaneously utilize side driving motor 308 drive side support 301 to rotate, pivoted side support 301 passes through movable hole 305 and loose axle 306 realization at the pivoted effect of side rectangle mounting bracket 300 inner wall, pivoted side support 301 realizes synchronous rotation through the connection of side connecting rod 302, side support wheel 303 on the side connecting rod 302 also can contact with ground when grass cutter main part 100 emptys, thereby realize the steady dumping of grass cutter main part 100 under the mutually supporting of rotating support 201 and side support 301, the same thing also can recover grass cutter main part 100, grass cutter main part 100 after dumping, maintenance and change of cutter 101 can be convenient, utilize rubber belt 400 to shelter from the scope of cutter 101 activity, place the grass leaf fly-out that cutter 101 cut off, cause the injury to the user's health.
Further, the bottom extension structure includes a rotating support frame 201 and a bottom connecting rod 202, the two bottom rectangular mounting frames 200 are respectively rotatably mounted on the inner walls of the two bottom rectangular mounting frames 200, and the two bottom connecting rods 202 are respectively fixedly mounted on one side of the two rotating support frames 201 close to each other.
It should be noted that, the rotating support frame 201 is driven by the bottom driving motor 206 to rotate, and the rotating support frame 201 is connected to achieve synchronous rotation through the bottom connecting rod 202, and the bottom supporting wheel 203 contacts with the ground, so as to provide the tilting supporting force of the mower main body 100.
Further, a mounting seat 205 is fixedly mounted on the side surface of the bottom rectangular mounting frame 200, a bottom driving motor 206 is fixedly mounted on the mounting seat 205, and an output end of the bottom driving motor 206 is connected with the rotating support frame 201.
The rotation support 201 is driven to rotate by the bottom side driving motor 206.
Further, the same reinforcing rod 204 is fixedly installed between the two rotating support frames 201, and the bottom side supporting wheel 203 is rotatably installed on the bottom side connecting rod 202.
The bottom supporting wheel 203 may contact the ground to provide a supporting force for tilting the main body 100 of the grass cutter.
Further, the side extension structure includes a side support 301 and a side connecting rod 302, the two side supports 301 are respectively rotatably mounted on two inner walls of the side rectangular mounting frame 300, and two ends of the side connecting rod 302 are respectively fixedly mounted on one side of the two side supports 301 close to each other.
It should be noted that, the side supporting frame 301 is driven by the side driving motor 308 to rotate, the rotating side supporting frame 301 achieves the effect of rotating the inner wall of the side rectangular mounting frame 300 through the movable hole 305 and the movable shaft 306, the rotating side supporting frame 301 achieves synchronous rotation through the connection of the side connecting rod 302, and the side supporting wheels 303 on the side connecting rod 302 are also contacted with the ground while the grass cutter main body 100 is toppled over.
Further, an X-shaped reinforcing rod 304 is fixedly installed between the two side supporting frames 301, and two side supporting wheels 303 are rotatably installed on the side connecting rod 302.
The side supporting wheels 303 on the side connecting bar 302 may contact the ground while the mower body 100 is tilted, thereby providing a side support.
Further, a movable hole 305 is formed in one side support 301, a movable shaft 306 is rotatably mounted in the movable hole 305, the movable shaft 306 is fixedly mounted on the inner wall of the side rectangular mounting 300, a side mounting seat 307 is fixedly mounted on the side rectangular mounting 300, a side driving motor 308 is fixedly mounted on the side mounting seat 307, and the output end of the side driving motor 308 is connected with the other side support 301.
The side supporting frame 301 is driven to rotate by the side driving motor 308, and the rotating side supporting frame 301 achieves the effect of rotating on the inner wall of the side rectangular mounting frame 300 through the movable hole 305 and the movable shaft 306.
Furthermore, the connecting grooves 401 are formed in the bottom rectangular mounting frame 200 and the rubber belt 400, and the same connecting bolt 402 is mounted in the two connecting grooves 401 through internal threads, and it is to be noted that the rubber belt 400 is utilized to shield the movable range of the cutter 101, and the grass blades cut off by the cutter 101 are placed to fly out, so that the body of a user is damaged.
The working principle of the utility model is as follows:
when the cutter is replaced, the rotary supporting frame 201 is driven to rotate by the bottom side driving motor 206, the rotary supporting frame 201 synchronously rotates through connection of the bottom side connecting rod 202, meanwhile, the bottom side supporting wheels 203 are in contact with the ground to provide a supporting force for tilting of the main body 100 of the grass cutter, meanwhile, the side supporting frame 301 is driven to rotate by the side driving motor 308, the rotary side supporting frame 301 achieves an effect of rotating the inner wall of the side rectangular mounting frame 300 through the movable hole 305 and the movable shaft 306, the rotary side supporting frame 301 synchronously rotates through connection of the side connecting rod 302, the side supporting wheels 303 on the side connecting rod 302 are also in contact with the ground when the main body 100 of the grass cutter tilts, accordingly, the main body 100 of the grass cutter can be stably tilted under the mutual cooperation of the rotary supporting frame 201 and the side supporting frame 301, the main body 100 of the grass cutter can be restored, maintenance and replacement of the cutter 101 can be conveniently carried out, the movable range of the cutter 101 is shielded by the aid of the rubber belt 400, and the cut grass blades of the cutter 101 are placed, and the body of a user is damaged.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a grass trimmer convenient to change cutter, includes grass trimmer main part (100), cutter (101) are installed in the downside rotation of grass trimmer main part (100), its characterized in that: the grass trimmer is characterized in that a bottom side rectangular mounting frame (200) is fixedly mounted on the bottom side of the grass trimmer main body (100), a side rectangular mounting frame (300) is fixedly mounted on the bottom side rectangular mounting frame (200), a bottom side extending structure and a side extending structure are mounted on the inner walls of the bottom side rectangular mounting frame (200) and the side rectangular mounting frame (300) respectively, and a rubber belt (400) is movably mounted on the bottom side of the side rectangular mounting frame (300).
2. A grass trimmer with convenient tool changing as defined in claim 1, wherein: the bottom side extending structure comprises a rotating support frame (201) and a bottom side connecting rod (202), wherein two bottom side rectangular installation frames (200) are respectively and rotatably installed on the inner walls of the two bottom side rectangular installation frames (200), and the two bottom side connecting rods (202) are respectively and fixedly installed on one sides of the two rotating support frames (201) close to each other.
3. A grass trimmer with convenient tool changing as defined in claim 1, wherein: the side fixed mounting of downside rectangle mounting bracket (200) has mount pad (205), and fixed mounting has downside driving motor (206) on mount pad (205), and the output of downside driving motor (206) is connected with rotation support frame (201).
4. A grass trimmer with convenient tool changing as defined in claim 2, wherein: the same reinforcing rod (204) is fixedly arranged between the two rotary supporting frames (201), and the bottom supporting wheels (203) are rotatably arranged on the bottom connecting rods (202).
5. A grass trimmer with convenient tool changing as defined in claim 1, wherein: the side extending structure comprises side supporting frames (301) and side connecting rods (302), the two side supporting frames (301) are respectively and rotatably installed on the inner walls of the two sides of the side rectangular installation frame (300), and the two ends of each side connecting rod (302) are respectively and fixedly installed on one side, close to each other, of each side supporting frame (301).
6. A grass trimmer with convenient tool changing as defined in claim 5 wherein: an X-shaped reinforcing rod (304) is fixedly arranged between the two side support frames (301), and two side support wheels (303) are rotatably arranged on the side connecting rod (302).
7. A grass trimmer with convenient tool changing as defined in claim 5 wherein: a movable hole (305) is formed in the side support frame (301), a movable shaft (306) is rotatably mounted in the movable hole (305), the movable shaft (306) is fixedly mounted on the inner wall of the side rectangular mounting frame (300), a side mounting seat (307) is fixedly mounted on the side rectangular mounting frame (300), a side driving motor (308) is fixedly mounted on the side mounting seat (307), and the output end of the side driving motor (308) is connected with the other side support frame (301).
8. A grass trimmer with convenient tool changing as defined in claim 1, wherein: the connecting grooves (401) are formed in the bottom side rectangular mounting frame (200) and the rubber belt (400), and the same connecting bolt (402) is arranged in the two connecting grooves (401) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320883114.XU CN219373122U (en) | 2023-04-19 | 2023-04-19 | Grass mowing machine convenient for replacing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320883114.XU CN219373122U (en) | 2023-04-19 | 2023-04-19 | Grass mowing machine convenient for replacing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219373122U true CN219373122U (en) | 2023-07-21 |
Family
ID=87167330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320883114.XU Active CN219373122U (en) | 2023-04-19 | 2023-04-19 | Grass mowing machine convenient for replacing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219373122U (en) |
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2023
- 2023-04-19 CN CN202320883114.XU patent/CN219373122U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |