CN218736011U

CN218736011U - Grass cutter

Info

Publication number: CN218736011U
Application number: CN202222984928.0U
Authority: CN
Inventors: 赵亮; 杨栩迪
Original assignee: CIXI CITY BEST POWER TOOLS CO LTD
Current assignee: CIXI CITY BEST POWER TOOLS CO LTD
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-28
Anticipated expiration: 2032-11-07

Abstract

The application relates to the field of mowing technology, in particular to a mower which comprises a machine shell, a front wheel, a rear wheel and a handle, wherein the front wheel and the rear wheel are respectively arranged on two opposite sides of the machine shell, the handle is arranged on the machine shell, one side, close to the rear wheel, of the machine shell is provided with a supporting part, the handle comprises a holding part and a rotating part arranged at one end of the holding part, and the rotating part is rotatably connected with the machine shell; when the mower is in a storage state, the mower is vertically placed, the supporting part and the rear wheel are attached to the ground, and the handle is fixed on one side of the machine shell, which is far away from the front wheel and the rear wheel. This application has the effect that reduces lawn mower area at the in-process of putting.

Description

Grass cutter

Technical Field

The application relates to the field of mowing technology, in particular to a mower.

Background

A lawn mower is a mechanical tool used for trimming lawns and vegetation. The mower is mainly applied to garden decoration pruning, lawn greening clipping, urban street beautifying and the like. The lawn mower saves the operation time of weeding workers and reduces a large amount of human resources.

Referring to fig. 1, modern lawn mowers include a housing and front and rear wheels for sliding movement of the housing, which facilitates improved efficiency in moving the lawn mower. The two sides of the machine shell close to the rear wheel are rotatably connected with handles which are convenient for a user to push and pull the mower, and the length of the handles is longer than that of the machine shell for pushing and pulling.

In housing the lawn mower, the lawn mower is generally placed on the ground such that both front and rear wheels of the lawn mower contact the ground, and then the handle is housed, and the handle is turned down such that the handle is housed at the housing. However, the housing of the mower is too large, and the length of the folded handle is longer than that of the housing, so that the stowed mower occupies a large floor area.

SUMMERY OF THE UTILITY MODEL

In order to reduce the area of lawn mower when accomodating, this application provides a lawn mower.

The application provides a lawn mower adopts following technical scheme: the bicycle wheel seat comprises a machine shell, a front wheel, a rear wheel and a handle, wherein the front wheel and the rear wheel are respectively arranged on two opposite sides of the machine shell; the handle comprises a handle body and a rotating part arranged at one end of the handle body, and the rotating part is rotatably connected with the shell; when the mower is in a storage state, the mower is vertically placed, the supporting portion and the rear wheels are attached to the ground, and the handle is fixed to one side, away from the front wheels and the rear wheels, of the machine shell.

By adopting the technical scheme, when the mower needs to be used, the handle is turned over so that the holding part rotates to one side far away from the machine shell, and the mower can be conveniently pushed and pulled; when the mower is stored in the storage box, the handle is rotated to one side of the shell, which deviates from the front wheel and the rear wheel, and then the mower is vertically placed, so that the supporting part and the rear wheel are attached to the ground, and the occupied area for storing and placing the mower is reduced.

Optionally, a connection mechanism is connected between the rotating portion and the casing, and the connection mechanism includes a rotating assembly that drives the rotating portion to rotate and a locking assembly that fixes the rotating assembly.

By adopting the technical scheme, the rotating assembly is locked through the locking structure, so that the position of the handle is fixed, the probability of shaking of the handle is reduced, and the stability of a worker in pushing and pulling the mower is ensured; simultaneously, when accomodating the lawn mower, the locking Assembly also can reduce the probability that the handle turned down because of the influence of gravity.

Optionally, the rotating assembly includes a rotating rod, the casing is provided with a first rotating hole for the rotating rod to be fixedly inserted, the rotating part is provided with a second rotating hole for the rotating rod to movably penetrate, and the first rotating hole is communicated with the second rotating hole.

Through adopting above-mentioned technical scheme, the bull stick is fixed to be inserted and to locate first bull stick department, realizes being connected of bull stick and casing, and simultaneously, the second bull stick department is worn to locate by the bull stick activity for the handle can use the bull stick as the rotation of axes, thereby realizes the rotation function of handle.

Optionally, the casing is provided with a limiting groove, the limiting groove is communicated with the first rotating hole, a limiting nut is inserted into the limiting groove, and one end of the rotating rod is in threaded connection with the limiting nut.

Through adopting above-mentioned technical scheme, when the bull stick is fixed on the casing, utilize stop nut to support for the fixed of bull stick, ensure the stability that bull stick and casing are connected, in addition, install stop nut in the spacing inslot, be convenient for change local stop nut who takes place to warp.

Optionally, the limit nut is a square nut, and the limit groove is a square groove suitable for clamping the limit nut.

By adopting the technical scheme, the limiting nut is a square nut, the fixing clamp is connected in the square groove, and the probability that the rotating rod falls off in the rotating process is reduced.

Optionally, the locking subassembly includes locking handle and carousel, the confession has been seted up to the lateral wall of casing the fixed slot of rotating part joint, the rotating part deviates from one side of casing is provided with the location strip, the confession has been seted up to the carousel the constant head tank that the location strip was pegged graft, the bull stick wears to establish simultaneously the carousel the handle and the casing, the locking handle with the bull stick is articulated and forces the carousel with the handle with the casing all each other is tight to.

Through adopting above-mentioned technical scheme, the rotating part is close to in the fixed slot of one side joint on the casing of casing, and the location strip on the opposite side of rotating part is pegged graft in the constant head tank on the carousel, and rethread bull stick is in order further to fix, finally realizes fixing of handle.

Optionally, the locking handle includes a handle body, and a first abutting block and a second abutting block respectively connected to two opposite sides of the other end of the handle body; a slot for the insertion of the rotating rod is formed between the first abutting block and the second abutting block, the first abutting block is provided with a first connecting hole, the second abutting block is provided with a second connecting hole coaxial with the first connecting hole, one end of the rotating rod is provided with a third connecting hole coaxial with the second connecting hole, and the first connecting hole, the second connecting hole and the third connecting hole are through holes; the locking assembly further comprises a connecting rod, and the connecting rod is inserted into the first connecting hole, the second connecting hole and the third connecting hole at the same time.

By adopting the technical scheme, the first tight block, the second tight block, the rotating rod and the connecting rod are matched, the handle is fixed between the turntable and the casing, the connection is tight, and the locking piece can rotate by taking the connecting rod as a rotating shaft, so that the device is simple, convenient and easy to implement.

Optionally, the first connecting hole and the second connecting hole are larger than the third connecting hole, the middle end of the connecting rod is in interference insertion with the third connecting hole, and the two ends of the connecting rod are respectively in movable insertion with the first connecting hole and the second connecting hole.

Through adopting above-mentioned technical scheme, because the aperture of first connecting hole and second connecting hole all is greater than the aperture of third connecting hole for the middle-end of connecting rod is pegged graft with the interference of third connecting hole, improves the compactness that locking piece and casing are connected.

Optionally, the number of the supporting portions is two, and the two supporting portions are respectively disposed on one side of the casing close to the rear wheel.

Through adopting above-mentioned technical scheme, be provided with two supporting parts on the casing, can improve the lawn mower and accomodate the stability of putting the vertical placing of in-process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the application, the handle is rotated to one side of the casing, which is far away from the front wheels and the rear wheels, and then the mower is vertically placed, and the supporting part and the rear wheels are both attached to the ground, so that the mower is vertically stored, and the occupied area for storing and placing the mower is reduced;

2. carry out the unblock through locking structure pair rotating structure in this application, make things convenient for the handle rotatory for the casing for the handle of lawn mower is in the use with accomodate in-process two kinds of circumstances and change.

Drawings

Fig. 1 is a schematic view of a use state of a mower in an embodiment of the present application.

Fig. 2 is a schematic view of a storage state of the lawn mower according to the embodiment of the present application.

Fig. 3 is an exploded view of a rotating assembly according to an embodiment of the present application.

FIG. 4 is an exploded view of the locking assembly of the embodiment of the present application.

FIG. 5 is a schematic view of the locking member, the rotary rod, the turntable, and the rotary part according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of the locking member according to the embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a first rotary hole; 12. a limiting groove; 13. a limit nut; 14. a protective cover; 15. fixing grooves; 2. a front wheel; 3. a rear wheel; 4. a handle; 41. a first holding portion; 42. a rotating part; 421. a second rotary hole; 43. a positioning bar; 5. a support portion; 6. a connecting mechanism; 61. a rotating assembly; 611. a rotating rod; 6111. a fixed part; 6112. a rotating part; 6113. a locking portion; 6114. a third connection hole; 62. a locking assembly; 621. a locking member; 6211. a second holding portion; 6212. a first resisting block; 62121. a first short side; 62122. a first long side; 6213. a second abutting block; 62131. a second short side; 62132. a second long side; 6214. inserting slots; 6215. a first connection hole; 6216. a second connection hole; 622. a turntable; 6221. positioning a groove; 6222. an accommodating area; 623. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Herein, a coordinate system XYZ is provided, wherein a forward direction of the Z-axis represents upward, a backward direction of the Z-axis represents downward, a forward direction of the Y-axis represents forward, a backward direction of the Y-axis represents backward, a forward direction of the X-axis represents right, and a backward direction of the X-axis represents left.

The embodiment of the application discloses a mower. Referring to fig. 1 and 2, the lawn mower includes a housing 1, front and rear wheels 2 and 3 respectively mounted on front and rear sides of the housing 1, and a handle 4 rotatably mounted on a side of the housing 1 adjacent to the rear wheel 3. The number of the front wheels 2 and the number of the rear wheels 3 are two, the two front wheels 2 are coaxial, and the two front wheels 2 are respectively positioned at the left side and the right side of the machine shell 1; two rear wheels 3 are coaxial, and two rear wheels 3 are located the left and right sides of casing 1 respectively, and front wheel 2 and rear wheel 3 all pass through threaded connection with casing 1. In addition, one side of the casing 1 close to the rear wheel 3 is integrally formed with two supporting parts 5, the two supporting parts 5 are respectively arranged at the left side and the right side of one side of the casing 1 close to the rear wheel 3, and the supporting parts 5 are positioned above the rear wheel 3.

The handle 4 includes a first holding portion 41 and a rotating portion 42 integrally formed, the rotating portion 42 is disposed at an end of the first holding portion 41 close to the housing 1, and the rotating portion 42 is rotatably connected to the housing 1. Wherein, a connection mechanism 6 is connected between the rotating portion 42 and the housing 1, and the connection mechanism 6 includes a rotating assembly 61 for driving the rotating portion 42 to rotate and a locking assembly 62 for fixing the rotating assembly 61. The locking of the rotating member 61 by the locking member 62 reduces the probability of the handle 4 flipping.

When the mower is in a use state, the other end of the first holding part 41 is far away from the machine shell 1, so that a worker can hold the first holding part 41 to push and pull the mower; when the mower is in the storage state, the handle 4 is turned down, the first holding portion 41 is rotated to the upper side of the machine shell 1, the mower is erected, the mower is vertically placed, the supporting portion 5 and the two rear wheels 3 are attached to the ground, and therefore the occupied area for storing and placing the mower is reduced.

Referring to fig. 3, the rotating assembly 61 is a rotating rod 611, the housing 1 is provided with a first rotating hole 11 for the rotating rod 611 to be fixedly inserted, one side of the rotating portion 42 facing the rotating rod 611 is provided with a second rotating hole 421 for the rotating rod 611 to movably penetrate, the first rotating hole 11 and the second rotating hole 421 are both through holes, and the first rotating hole 11 is communicated with the second rotating hole 421. The rotating bar 611 includes a fixing portion 6111 and a rotating portion 6112 which are integrally formed. The diameter of the rotating portion 6112 is smaller than the aperture of the second rotating hole 421, so that the rotating portion 6112 is movably disposed through the second rotating hole 421. In an embodiment, the diameter of the fixing portion 6111 is greater than the aperture of the first rotating hole 11, so that the fixing portion 6111 can be inserted into the first rotating hole 11 in an interference manner, and the fixing portion 6111 is further fixed to the first rotating hole 11; in another embodiment, the fixing portion 6111 is screwed with the first rotation hole 11.

The left side and the right side of the casing 1 are both provided with a limiting groove 12, the limiting groove 12 is communicated with the first rotating hole 11, and a limiting nut 13 is inserted into the limiting groove 12. The limiting nut 13 is a square nut, and the limiting groove 12 is a square groove suitable for clamping the limiting nut 13. When the limit nut 13 is inserted into the limit groove 12, the limit nut 13 is in threaded connection with the fixing portion 6111.

Referring to fig. 4, the locking assembly 62 includes a locking member 621 and a rotary table 622, the casing 1 is provided with a fixing groove 15 for clamping the rotary portion 42, the upper side and the lower side of one side of the rotary portion 42 departing from the casing 1 are both integrally formed with a positioning strip 43, one side of the rotary table 622 close to the casing 1 is provided with positioning grooves 6221 for inserting the positioning strips 43, the number of the positioning grooves 6221 is two, and the positioning grooves 6221 are in one-to-one correspondence with the positioning strips 43; the side of the rotating disc 622 facing away from the casing 1 is provided with an accommodating area 6222 for placing the locking member 621. When the handle 4 is locked by the locking assembly 62, the rotating portion 42 is engaged with the fixing groove 15, the positioning bar 43 is inserted into the positioning groove 6221, one end of the locking member 621 is disposed in the receiving area 6222, and the locking member 621 is hinged to the rotating rod 611 to force the rotating disc 622 and the handle 4, and the handle 4 and the housing 1 to abut against each other.

The locking piece 621 and the rotating disc 622 rotate synchronously, so that the probability of dislocation between the locking piece 621 and the accommodating area 6222 is reduced, and convenience of accommodating one end of the locking piece 621 in the accommodating area 6222 is improved.

In addition, protective covers 14 are integrally formed on both sides of the housing 1, the protective covers 14 are located above the limiting grooves 12 and function to shield the limiting grooves 12, and a certain gap is left between the protective covers 14 and the limiting grooves 12. The protecting cover 14 is fixed on the casing 1 by bolts, so that dust, rain water and the like are prevented from entering the limiting groove 12, and the rusting probability of the rotating rod 611 and the limiting nut 13 is reduced.

Referring to fig. 5 and 6, the locking member 621 includes a second holding portion 6211, and a first abutting block 6212 and a second abutting block 6213 respectively connected to upper and lower sides of one end of the second holding portion 6211, wherein the first abutting block 6212 and the second abutting block 6213 are integrally formed with the second holding portion 6211, and a slot 6214 for the locking portion 6113 to be inserted is formed between the first abutting block 6212 and the second abutting block 6213.

The rotating lever 611 further comprises a locking portion 6113, wherein the locking portion 6113 is located on a side of the rotating portion 6112 facing away from the fixing portion 6111, and the locking portion 6113 is integrally formed with the rotating portion 6112.

The first abutting block 6212 is provided with a first connecting hole 6215 therethrough, the second abutting block 6213 is provided with a second connecting hole 6216 therethrough, the second connecting hole 6215 is coaxial with the second connecting hole 6216, the locking portion 6113 is provided with a third connecting hole 6114 therethrough, the third connecting hole 6114 is coaxial with the second connecting hole 6216, and the first connecting hole 6215, the second connecting hole 6216 and the third connecting hole 6114 are all communicated with each other.

In this embodiment, the locking portion 6113 is a rectangular body, and the locking portion 6113 is movably inserted into the slot 6214 and rotates about the hole axis of the first connecting hole 6215. When a worker rotates the locking member 621 by using the connecting rod 623 as a rotating shaft, the first abutting block 6212 and the second abutting block 6213 abut against two opposite sides of the rotating disc 622 respectively, so that the handle 4 is relatively fixed between the rotating disc 622 and the housing 1, and the locking member 621 is convenient to fix the handle 4.

The locking assembly 62 further includes a connecting rod 623, the middle end of the connecting rod 623 is fixedly inserted into the third connecting hole 6114, and two ends of the connecting rod 623 are movably inserted into the first connecting hole 6215 and the second connecting hole 6216 respectively. The apertures of the first connecting hole 6215 and the second connecting hole 6216 are both larger than the aperture of the third connecting hole 6114, the middle end of the connecting rod 623 is in interference insertion connection with the third connecting hole 6114, and the two ends of the connecting rod 623 are in movable insertion connection with the first connecting hole 6215 and the second connecting hole 6216 respectively. In the present embodiment, the connecting rod 623 is a C-pin.

The first resisting block 6212 includes a first short side 62121 and a first long side 62122, the length (parallel to the Y-axis direction) of the first long side 62122 is longer than the first short side 62121 (parallel to the X-axis direction); similarly, the second fastening block 6213 has a second short side 62131 and a second long side 62132, and the length of the second long side 62132 (parallel to the Y-axis direction) is longer than the second short side 62131 (parallel to the X-axis direction). When the locking mechanism is in a locking state, the first short side 62121 and the second short side 62131 tightly abut against the rotating disc 622, so that the rotating disc 622, the handle 4 and the machine shell 1 are tightly abutted in sequence, and the handle 4 is further fixed; a gap is present between the handle 4 and the turntable 622 and the casing 1, so that the handle 4 can rotate, turning the second grip portion 6211, so that the first short edge 62121 and the second short edge 62131 are away from the turntable 622, and the locking mechanism is in an unlocked state.

The implementation principle of a lawn mower in the embodiment of this application does: when the mower needs to be stored, the locking piece 621 rotates by taking the connecting rod 623 as an axis until the locking mechanism is in an unlocked state, and then the handle 4 is turned down to one side of the machine shell 1, which is far away from the front wheels 2 and the rear wheels 3; then, the lock member 621 is rotated about the connecting rod 623 until the lock mechanism is locked. Finally, the mower is vertically placed, so that the supporting part 5 and the rear wheel 3 are attached to the ground, and the floor area of the mower during storage is reduced.

The above embodiments are not intended to limit the scope of the present application, and all equivalent changes in structure, shape and principle of the present application should be covered by the present application.

Claims

1. A lawn mower comprises a machine shell (1), a front wheel (2) and a rear wheel (3) which are respectively arranged at two opposite sides of the machine shell (1), and a handle (4) arranged on the machine shell (1), and is characterized in that:

a supporting part (5) is arranged on one side of the machine shell (1) close to the rear wheel (3);

the handle (4) comprises a first holding part (41) and a rotating part (42) arranged at one end of the first holding part (41), and the rotating part (42) is rotatably connected with the machine shell (1);

when the mower is in a storage state, the mower is placed vertically, the supporting portion (5) and the rear wheel (3) are attached to the ground, and the handle (4) is fixed to one side, away from the front wheel (2) and the rear wheel (3), of the machine shell (1).

2. The mower of claim 1, wherein: the rotating part (42) and be connected with coupling mechanism (6) between casing (1), coupling mechanism (6) are including driving rotating component (61) that rotating part (42) is rotatory and fixed locking Assembly (62) of rotating component (61).

3. The mower of claim 2, wherein: the rotating assembly (61) comprises a rotating rod (611), the housing (1) is provided with a first rotating hole (11) for the rotating rod (611) to be fixedly inserted, the rotating part (42) is provided with a second rotating hole (421) for the rotating rod (611) to movably penetrate, and the first rotating hole (11) is communicated with the second rotating hole (421).

4. A lawnmower as claimed in claim 3, wherein: the casing (1) is provided with a limiting groove (12), the limiting groove (12) is communicated with the first rotating hole (11), a limiting nut (13) is inserted into the limiting groove (12), and one end of the rotating rod (611) is in threaded connection with the limiting nut (13).

5. The mower of claim 4, wherein: the limiting nut (13) is a square nut, and the limiting groove (12) is a square groove suitable for clamping the limiting nut (13).

6. A lawnmower as claimed in claim 3, wherein: locking Assembly (62) include locking piece (621) and carousel (622), the confession has been seted up to the lateral wall of casing (1) fixed slot (15) of rotating part (42) joint, rotating part (42) deviate from one side of casing (1) is provided with location strip (43), the confession has been seted up in carousel (622) constant head tank (6221) that location strip (43) was pegged graft, bull stick (611) wears to establish simultaneously carousel (622) handle (4) and casing (1), locking piece (621) with bull stick (611) are articulated and force carousel (622) with handle (4) with casing (1) all are tight each other to supporting.

7. The mower of claim 6, wherein: the locking piece (621) comprises a second holding part (6211), and a first abutting block (6212) and a second abutting block (6213) which are respectively connected to the two opposite sides of the other end of the second holding part (6211);

an insertion groove (6214) for inserting the rotating rod (611) is formed between the first abutting block (6212) and the second abutting block (6213), a first connection hole (6215) is formed in the first abutting block (6212), a second connection hole (6216) coaxial with the first connection hole (6215) is formed in the second abutting block (6213), a third connection hole (6114) coaxial with the second connection hole (6216) is formed in one end of the rotating rod (611), and the first connection hole (6215), the second connection hole (6216) and the third connection hole (6114) are through holes;

the locking assembly (62) further comprises a connecting rod (623), and the connecting rod (623) is simultaneously inserted into the first connecting hole (6215), the second connecting hole (6216) and the third connecting hole (6114).

8. The mower of claim 7, wherein: the aperture of each of the first connecting hole (6215) and the second connecting hole (6216) is larger than that of the third connecting hole (6114), the middle end of the connecting rod (623) is in interference insertion connection with the third connecting hole (6114), and two ends of the connecting rod (623) are in movable insertion connection with the first connecting hole (6215) and the second connecting hole (6216) respectively.

9. The mower of claim 1, wherein: the number of the supporting parts (5) is two, and the two supporting parts (5) are respectively arranged on one side, close to the rear wheel (3), of the machine shell (1).