CN208317416U

CN208317416U - A kind of adjustable grass trimmer

Info

Publication number: CN208317416U
Application number: CN201820522695.3U
Authority: CN
Inventors: 斯荷美
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-13
Filing date: 2018-04-13
Publication date: 2019-01-04
Anticipated expiration: 2028-04-13

Abstract

The utility model discloses a kind of adjustable grass trimmers, belong to grass trimmer field, a kind of adjustable grass trimmer, including housing of mowing machine, the upper end of the housing of mowing machine is fixedly connected with handrail and set casing, and handrail is located on the right side of set casing, the lower end edge central symmetry direction of the housing of mowing machine is connected with two pairs of traveling wheels, the inner sidewall cutting of the housing of mowing machine has a pair of of sliding slot, sliding panel is slidably connected between two sliding slots, extension spring is fixedly connected between the lower end and sliding slot of the sliding panel, the upper end of the sliding panel is fixedly connected with motor, the output end of the motor is through sliding panel and is fixedly connected with gear blade, the first secondary reel and the second secondary reel are connected on the inside of the set casing, the middle part of the set casing, which is dug, a pair of of first through hole, it may be implemented to be easy to according to not Same landform adjusts the height of mower blade, is hardly damaged blade.

Description

A kind of adjustable grass trimmer

Technical field

The utility model relates to grass trimmer fields, more specifically to a kind of adjustable grass trimmer.

Background technique

Grass trimmer (Lawnmower) is also known as weeder, grass mower, lawn mower, grass dressing machine etc..Grass trimmer is a kind of use In cut the grass on a lawn, the machine tool of vegetation etc., it is by cutterhead, engine, traveling wheel, walking mechanism, blade, handrail, control Part forms.Cutterhead is equipped with engine, blade is housed on the output shaft of engine, blade utilizes on traveling wheel on cutterhead The high speed rotation of engine improves much in terms of speed, saves the activity duration of weeding worker, reduces a large amount of manpower Resource.This has manufactured the cylinder lawnmower that internal combustion engine is used as power to British London grace in 1902, and principle adopts so far.

But existing hand-push type mower mowing height is constant, cannot adjust the height of cutting according to the needs of users Degree generally requires the height for adjusting cutting blade, not so be easy to cause between cutting blade and ground for different landform Contact, causes breaks down.

Utility model content

1. technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of adjustable grass trimmer, It may be implemented to be easy to the height that mower blade is adjusted according to different landform, be hardly damaged blade.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of adjustable grass trimmer, including housing of mowing machine, the upper end of the housing of mowing machine are fixedly connected with handrail And set casing, and handrail is located on the right side of set casing, the lower end edge central symmetry direction of the housing of mowing machine is connected with two pairs of rows Wheel is walked, the inner sidewall cutting of the housing of mowing machine has a pair of of sliding slot, slidably connects sliding panel between two sliding slots, institute It states and is fixedly connected with extension spring between the lower end of sliding panel and sliding slot, the upper end of the sliding panel is fixedly connected with motor, The output end of the motor is through sliding panel and is fixedly connected with gear blade, and the first pair is connected on the inside of the set casing Reel and the second secondary reel, the middle part of the set casing, which is dug, a pair of of first through hole, in two first through hole It is fixedly connected with bearing, the same rotating bar is connected in two bearings, and set casing is run through in wherein one end of rotating bar And extend out on the outside of set casing, main reel is fixedly connected in the middle part of the rotating bar, the rotating bar, which is located at, fixes One end on the outside of shell is fixedly connected with swing handle, and the rotating bar is dug close to one end of swing handle pin hole, and inserts Pin hole is located at the outside of set casing, and the set casing is fixedly connected on the lateral wall of swing handle to match with pin hole Bolt, the first nylon rope and the second nylon rope, first nylon are fixedly connected between the sliding panel and main reel Rope is slidably connected with the second secondary reel, and second nylon rope is slidably connected with the first secondary reel, the housing of mowing machine Upper end dig and have a pair of the second through-hole passed through for the first nylon rope and the second nylon rope, may be implemented to be easy to according to different Landform adjusts the height of mower blade, is hardly damaged blade.

Preferably, the upper center of the handrail is fixedly connected with hiding handle, is socketed with rubber on the hiding handle Set keeps mowing process more comfortable convenient for users to holding.

Preferably, digging on the described first secondary reel and the second secondary reel has cable clamping interface, facilitates the first nylon rope It is stuck in cable clamping interface and does not slide down the first secondary reel and the second secondary reel.

Preferably, the bolt includes mobilizable bar and socket, and the socket is fixed on by lock-screw Determine on the lateral wall of shell, the diameter of mobilizable bar is less than the diameter of pin hole, facilitates mobilizable bar insertion pin hole It is interior, main reel is fixed.

Preferably, the outside of the extension spring be equipped with telescoping tube, and the both ends of telescoping tube respectively with sliding panel and sliding slot It is fixedly connected, is conveniently easy to keep the stability in sliding panel sliding process.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

(1) this programme may be implemented to be easy to the height that mower blade is adjusted according to different landform, be hardly damaged blade.

(2) upper center of handrail is fixedly connected with hiding handle, hides and is socketed with rubber sleeve on handle, convenient for users to It holds, keeps mowing process more comfortable.

Digging on (3) first secondary reels and the second secondary reel has cable clamping interface, and the first nylon rope is facilitated to be stuck in card line The first secondary reel and the second secondary reel are not slid down in slot.

(4) bolt includes mobilizable bar and socket, and socket is fixed on the lateral wall of set casing by lock-screw On, the diameter of mobilizable bar is less than the diameter of pin hole, facilitates in mobilizable bar insertion pin hole, carries out to main reel It is fixed.

(5) outside of extension spring is equipped with telescoping tube, and the both ends of telescoping tube are fixedly connected with sliding panel and sliding slot respectively, Conveniently it is easy to keep the stability in sliding panel sliding process.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram in Fig. 1 at A；

Fig. 3 is the structural schematic diagram after the utility model extension spring stretches；

Fig. 4 is the schematic diagram of internal structure of the utility model set casing；

Fig. 5 is the main view of the utility model.

Figure label explanation:

1 hiding handle, 2 handrails, 3 set casings, 4 motor, 5 housing of mowing machine, 6 sliding panels, 7 extension springs, 8 sliding slots, 9 Traveling wheel, 10 second through-holes, 11 first secondary reels, 12 gear blades, 13 second secondary reels, 14 swing handles, 15 first Nylon rope, 16 main reels, 17 bolts, 18 pin holes, 19 rotating bars, 20 bearings, 21 cable clamping interfaces, 22 second nylon ropes.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole Embodiment, based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work Every other embodiment obtained；It fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " top/bottom end " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh , it is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.

Embodiment 1:

Fig. 1-5, a kind of adjustable grass trimmer, including housing of mowing machine 5, the upper end of housing of mowing machine 5 is please referred to fix It is connected with handrail 2 and set casing 3, and handrail 2 is located at 3 right side of set casing, the lower end edge central symmetry direction of housing of mowing machine 5 connects Two pairs of traveling wheels 9 are connected to, the inner sidewall cutting of housing of mowing machine 5 has a pair of of sliding slot 8, slidably connects cunning between two sliding slots 8 Movable plate 6 is fixedly connected with extension spring 7 between the lower end and sliding slot 8 of sliding panel 6, and the upper end of sliding panel 6 is fixedly connected with electronic The output end of machine 4, motor 4 through sliding panel 6 and is fixedly connected with gear blade 12, and the inside of set casing 3 is connected with first Secondary reel 11 and the second secondary reel 13, the middle part of set casing 3, which is dug, a pair of of first through hole, solid in two first through hole Surely it is connected with bearing 20, the same rotating bar 19 is connected in two bearings 20, and wherein one end of rotating bar 19 is through fixation Shell 3 simultaneously extends out to 3 outside of set casing, and the middle part of rotating bar 19 is fixedly connected with main reel 16, and rotating bar 19 is located at solid The one end for determining 3 outside of shell is fixedly connected with swing handle 14, and rotating bar 19 is dug close to one end of swing handle 14 pin hole 18, and pin hole 18 is located at the outside of set casing 3, set casing 3 is fixedly connected with and inserts on the lateral wall of swing handle 14 The bolt 17 that pin hole 18 matches is fixedly connected with the first nylon rope 15 and the second nylon between sliding panel 6 and main reel 16 Rope 22, the first nylon rope 15 are slidably connected with the second secondary reel 13, and the second nylon rope 22 and the first secondary sliding of reel 11 connect It connects, the upper end of housing of mowing machine 5, which is dug, a pair of the second through-hole 10 passed through for the first nylon rope 15 and the second nylon rope 22, helps The upper center of hand 2 is fixedly connected with hiding handle 1, hides and is socketed rubber sleeve on handle 1, convenient for users to holding, makes to cut Careless process is more comfortable, and digging on the first secondary reel 11 and the second secondary reel 13 has cable clamping interface 21, facilitates the first nylon rope 15 are stuck in cable clamping interface 21 and do not slide down the first secondary reel 11 and the second secondary reel 13, bolt 17 include mobilizable bar and insert Key seat, socket are fixed on the lateral wall of set casing 3 by lock-screw, and the diameter of mobilizable bar is less than pin hole 18 Diameter facilitates in mobilizable bar insertion pin hole 18, main reel 16 is fixed, and the outside of extension spring 7, which is equipped with, stretches The draw, and the both ends of telescoping tube are fixedly connected with sliding panel 6 and sliding slot 8 respectively, are conveniently easy to keep in 6 sliding process of sliding panel Stability, may be implemented to be easy to the height for adjusting mower blade according to different landform, be hardly damaged blade.

When being worked using this grass trimmer, hiding handle 1 can be held and push this grass trimmer, open motor 4, gear blade 12 will cut the grass on ground, when cutting careless location topographic change, can hold swing handle 14 and rotate, and turn Dynamic handle 14 drives main reel 16 to rotate, by the first nylon rope 15 and the second nylon rope 22 be wrapped on main reel 16 or from It scatters on main reel 16, so that sliding panel 6 be pulled up or make sliding panel 6 downward under 7 double action of gravity and extension spring When moving on to required height, bolt 17 is inserted into pin hole 18 to move up or move down with moving gear blade 12 for sliding, right Required height is fixed, and may be implemented to be easy to the height for adjusting mower blade according to different landform, is hardly damaged knife Piece.

More than；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not limited to In this；Anyone skilled in the art is within the technical scope disclosed by the utility model；According to the utility model Technical solution and its improve design be subject to equivalent substitution or change；Should all it cover within the protection scope of the present utility model.

Claims

1. a kind of adjustable grass trimmer, including housing of mowing machine (5), it is characterised in that: the upper end of the housing of mowing machine (5) It is fixedly connected with handrail (2) and set casing (3), and handrail (2) is located on the right side of set casing (3), under the housing of mowing machine (5) End is connected with two pairs of traveling wheels (9) along central symmetry direction, and the inner sidewall cutting of the housing of mowing machine (5) has a pair of of sliding slot (8), it is slidably connected sliding panel (6) between two sliding slots (8), it is solid between the lower end and sliding slot (8) of the sliding panel (6) Surely be connected with extension spring (7), the upper end of the sliding panel (6) is fixedly connected with motor (4), the motor (4) it is defeated Outlet is through sliding panel (6) and is fixedly connected with gear blade (12), and the first secondary coiling is connected on the inside of the set casing (3) (11) and the second secondary reel (13) are taken turns, the middle part of the set casing (3), which is dug, a pair of of first through hole, and two described first logical It is fixedly connected to bearing (20), is connected with the same rotating bar (19) in two bearings (20), and rotating bar in hole (19) wherein one end is through set casing (3) and extends out on the outside of set casing (3), and the middle part of the rotating bar (19) is fixed It is connected with main reel (16), one end that the rotating bar (19) is located on the outside of set casing (3) is fixedly connected with swing handle (14), the rotating bar (19) is dug close to the one end of swing handle (14) and is had pin hole (18), and pin hole (18) is located at admittedly Determine the outside of shell (3), the set casing (3) is fixedly connected with and pin hole (18) phase on the lateral wall of swing handle (14) Matched bolt (17), is fixedly connected with the first nylon rope (15) and second between the sliding panel (6) and main reel (16) Nylon rope (22), first nylon rope (15) are slidably connected with the second secondary reel (13), second nylon rope (22) with First secondary reel (11) is slidably connected, the upper end of the housing of mowing machine (5) dig have it is a pair of for the first nylon rope (15) and The second through-hole (10) that second nylon rope (22) passes through.

2. a kind of adjustable grass trimmer according to claim 1, it is characterised in that: the upper center of the handrail (2) It is fixedly connected with hiding handle (1), is socketed rubber sleeve on the hiding handle (1).

3. a kind of adjustable grass trimmer according to claim 1, it is characterised in that: the first secondary reel (11) and Digging on second secondary reel (13) has cable clamping interface (21).

4. a kind of adjustable grass trimmer according to claim 1, it is characterised in that: the bolt (17) includes movable Bar and socket, the socket is fixed on the lateral wall of set casing (3) by lock-screw, mobilizable bar Diameter is less than the diameter of pin hole (18).

5. a kind of adjustable grass trimmer according to claim 1, it is characterised in that: the outside of the extension spring (7) Equipped with telescoping tube, and the both ends of telescoping tube are fixedly connected with sliding panel (6) and sliding slot (8) respectively.