Portable lawn trimming device
阅读说明:本技术 便携式草坪修剪装置 (Portable lawn trimming device ) 是由 张旭娟 顾金园 于 2020-06-19 设计创作,主要内容包括:本发明公开了便携式草坪修剪装置,包括修剪装置主体、折叠机构和防护机构,所述修剪装置主体的表面固定连接有第一撑杆,所述折叠机构包括第二撑杆,所述第二撑杆与第一撑杆连接处的一侧设置有转轴,所述第二撑杆的内部开设有内槽,所述内槽的内壁表面连接有第一弹簧,所述第一弹簧的另一侧表面连接有滑板,所述滑板的另一侧表面固定连接有第一卡块,所述第一撑杆的内部开设有开槽,所述开槽的内壁表面开设有活动槽,所述活动槽的内部设置有直杆,通过设计的折叠机构,可将修剪装置的撑杆进行折叠,使得装置的整体长度减少,更便于收集运输,同时结构简单,使用时能够快速的进行伸展,更便于进行携带。(The invention discloses a portable lawn trimming device, which comprises a trimming device main body, a folding mechanism and a protection mechanism, wherein a first support rod is fixedly connected to the surface of the trimming device main body, the folding mechanism comprises a second support rod, a rotating shaft is arranged on one side of the joint of the second support rod and the first support rod, an inner groove is formed in the second support rod, a first spring is connected to the inner wall surface of the inner groove, a sliding plate is connected to the other side surface of the first spring, a first clamping block is fixedly connected to the other side surface of the sliding plate, a groove is formed in the first support rod, a movable groove is formed in the inner wall surface of the groove, a straight rod is arranged in the movable groove, and the support rod of the trimming device can be folded through the designed folding mechanism, so that the overall length of the device is reduced, the device is more convenient to collect and transport, and the structure is simple, can be rapidly extended during use, and is more convenient to carry.)
1. Portable lawn mowing device, including trimming means main part (1), folding mechanism and safeguard mechanism, its characterized in that: the surface of the trimming device main body (1) is fixedly connected with a first support rod (2), the folding mechanism comprises a second support rod (3), one side of the joint of the second support rod (3) and the first support rod (2) is provided with a rotating shaft (14), an inner groove (4) is formed in the second support rod (3), the inner wall surface of the inner groove (4) is connected with a first spring (5), the other side surface of the first spring (5) is connected with a sliding plate (6), the other side surface of the sliding plate (6) is fixedly connected with a first clamping block (7), a notch (9) is formed in the first support rod (2), a movable groove (10) is formed in the inner wall surface of the notch (9), a straight rod (12) is arranged in the movable groove (10), one side surface of the straight rod (12) is fixedly connected with a button (13), and the other side surface of the straight rod (12) is fixedly connected with a resisting block (11), the outer surface of the first clamping block (7) is provided with a butting groove (8) relative to the surface of one side of the butting block (11).
2. The portable lawn mowing device of claim 1, wherein: protection machanism is including keeping off rake (15), one side fixed surface of keeping off rake (15) is connected with second fixture block (16), draw-in groove (22) have been seted up for the surface of second fixture block (16) to one side surface of trimming means main part (1), spring groove (18) have been seted up to the inside of trimming means main part (1), the inner wall surface of spring groove (18) is connected with second spring (21), the inside of second spring (21) is provided with pull rod (19), the fixed surface of outer fixed surface of pull rod (19) is connected with fixed plate (20), slide face (23) have been seted up to one side surface of pull rod (19), one side surface of the surface of second fixture block (16) is seted up flutedly (17) for one side surface of pull rod (19).
3. The portable lawn mowing device of claim 1, wherein: one side of pivot (14) is fixed connection with the surface of first vaulting pole (2), the opposite side of pivot (14) is fixed connection with a side surface of second vaulting pole (3), first vaulting pole (2) are rotated through pivot (14) with second vaulting pole (3) and are connected.
4. The portable lawn mowing device of claim 1, wherein: one side surface of the first spring (5) is fixedly connected with the inner wall surface of the inner groove (4), and the other side surface of the first spring (5) is fixedly connected with the surface of the sliding plate (6).
5. The portable lawn mowing device of claim 1, wherein: the outer surface of the first clamping block (7) is connected with the inner wall surface of the open groove (9) in a clamping manner, and the outer surface of the abutting block (11) is connected with the inner wall surface of the abutting groove (8) in a clamping manner.
6. The portable lawn mowing device of claim 2, wherein: one side surface of the second spring (21) is fixedly connected with one side surface of the fixing plate (20), and the other side surface of the second spring (21) is fixedly connected with the inner wall surface of the spring groove (18).
7. The portable lawn mowing device of claim 2, wherein: the outer surface of the second clamping block (16) is connected with the inner wall surface of the clamping groove (22) in a clamping mode, and the surface of one side of the pull rod (19) is connected with the inner wall surface of the groove (17) in a clamping mode.
8. The portable lawn mowing device of claim 2, wherein: the number of the second clamping blocks (16) is two, and the second clamping blocks (16) are fixedly connected with the surface of one side of the bamboo rake (15).
Technical Field
The invention belongs to the technical field of lawn trimming, and particularly relates to a portable lawn trimming device.
Background
Production and maintenance on lawn, more and more use mechanical operation, in field production, court and park meadow maintenance, it is pruning machinery to use more, however in the use, because trimming means length is longer, portable not convenient to carry, it is great to remove the requirement to the transportation, when pruning, when not being clear of the lawn circumstances, the cutting knife easily touches the stone particle, leads to cutting knife surface damage, influences trimming means's life, increase cost's problem, for this we propose portable lawn trimming means.
Disclosure of Invention
The invention aims to provide a portable lawn trimming device, which solves the problems that the lawn trimming device in the background technology is long in volume and length, inconvenient to move, transport and carry, and easy to cause abrasion and damage of the surface of a cutting knife and reduce the service life of the trimming device because the cutting knife is easy to touch larger stones when contacting the ground.
In order to achieve the purpose, the invention provides the following technical scheme: the portable lawn trimming device comprises a trimming device main body, a folding mechanism and a protection mechanism, wherein the surface of the trimming device main body is fixedly connected with a first support rod, the folding mechanism comprises a second support rod, one side of the joint of the second support rod and the first support rod is provided with a rotating shaft, an inner groove is arranged inside the second support rod, the surface of the inner wall of the inner groove is connected with a first spring, the other side surface of the first spring is connected with a sliding plate, the other side surface of the sliding plate is fixedly connected with a first clamping block, the first stay bar is internally provided with a slot, the inner wall surface of the slot is provided with a movable slot, a straight rod is arranged inside the movable groove, a button is fixedly connected with the surface of one side of the straight rod, the other side surface of the straight rod is fixedly connected with a resisting block, and the outer surface of the first clamping block is provided with a resisting groove relative to the one side surface of the resisting block.
Preferably, the safeguard mechanism includes the rake that keeps off, one side fixed surface who keeps off the rake is connected with the second fixture block, the draw-in groove has been seted up for the surface of second fixture block to one side surface of trimming means main part, the spring groove has been seted up to the inside of trimming means main part, the inner wall surface in spring groove is connected with the second spring, the inside of second spring is provided with the pull rod, the outer fixed surface of pull rod is connected with the fixed plate, the inclined sliding surface has been seted up to one side surface of pull rod, the surface of second fixture block is seted up flutedly for one side surface of pull rod.
Preferably, one side of pivot and the surface of first vaulting pole are fixed connection, the opposite side of pivot and a side surface of second vaulting pole are fixed connection, first vaulting pole rotates through the pivot with the second vaulting pole and is connected.
Preferably, one side surface of the first spring is fixedly connected with the inner wall surface of the inner groove, and the other side surface of the first spring is fixedly connected with the surface of the sliding plate.
Preferably, the outer surface of the first fixture block is connected with the inner wall surface of the groove in a clamping manner, and the outer surface of the abutting block is connected with the inner wall surface of the abutting groove in a clamping manner.
Preferably, one side surface of the second spring is fixedly connected with one side surface of the fixing plate, and the other side surface of the second spring is fixedly connected with the inner wall surface of the spring groove.
Preferably, the outer surface of the second clamping block is connected with the inner wall surface of the clamping groove in a clamping mode, and the surface of one side of the pull rod is connected with the inner wall surface of the groove in a clamping mode.
Preferably, the number of the second clamping blocks is two, and the second clamping blocks are fixedly connected with the surface of one side of the rake.
Compared with the prior art, the invention has the beneficial effects that:
1. through the folding mechanism who designs, can fold trimming means's vaulting pole for the whole length of device reduces, is more convenient for collect the transportation, and simple structure extends that can be quick during the use simultaneously, and is more convenient for carry.
2. Through the protection machanism of design for when carrying out the operation, can utilize the stone in the effectual separation lawn of fender rake, avoid pruning the in-process, the cutting knife touches with the stone, causes the damage of cutting knife, reduces the sharpness of cutting knife, influences the life who uses trimming means simultaneously, increases the pruning cost.
Drawings
FIG. 1 is a schematic view of a portable lawn mowing device according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the portable lawn mowing device of the present invention;
FIG. 5 is an enlarged view of the structure at C of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of a rake structure according to the present invention;
in the figure: 1. a trimming device main body; 2. a first stay bar; 3. a second stay bar; 4. an inner tank; 5. a first spring; 6. a slide plate; 7. a first clamping block; 8. a butting groove; 9. grooving; 10. a movable groove; 11. a resisting block; 12. a straight rod; 13. a button; 14. a rotating shaft; 15. a bamboo rake; 16. a second fixture block; 17. a groove; 18. a spring slot; 19. a pull rod; 20. a fixing plate; 21. a second spring; 22. a card slot; 23. and (4) a slope sliding surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a portable lawn mowing device comprises a
In order to avoid the stone to touch, this embodiment, it is preferred, the protection mechanism includes
For the convenience of rotation, in this embodiment, preferably, one side of the rotating shaft 14 is fixedly connected to a surface of the
In order to facilitate the fixed connection, in this embodiment, it is preferable that one side surface of the
For the convenience of the snap connection, in this embodiment, it is preferable that the outer surface of the
In order to facilitate the fixed connection, in this embodiment, it is preferable that one side surface of the second spring 21 is fixedly connected to one side surface of the fixing plate 20, and the other side surface of the second spring 21 is fixedly connected to the inner wall surface of the spring groove 18.
For the convenience of the snap connection, in this embodiment, it is preferable that the outer surface of the second latch 16 is in the snap connection with the inner wall surface of the slot 22, and one side surface of the pull rod 19 is in the snap connection with the inner wall surface of the groove 17.
In order to facilitate the fastening, in this embodiment, it is preferable that the number of the second latch 16 is two, and the second latch 16 is fixedly connected to a side surface of the
The working principle and the using process of the invention are as follows: after the device is used, the
The device is when using, the inner wall of draw-in groove 22 is put into to the second fixture block 16 that will keep off
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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