CN218868751U

CN218868751U - Mower protection device

Info

Publication number: CN218868751U
Application number: CN202222981723.7U
Authority: CN
Inventors: 蔡晓强
Original assignee: Jiangyin Yixinlong Machinery Technology Co ltd
Current assignee: Jiangyin Yixinlong Machinery Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-18
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a lawn mower protector, including the lawn mower mobile jib, the lower extreme fixedly connected with mounting disc of lawn mower mobile jib, the lower extreme fixedly connected with pivot of lawn mower mobile jib, the shaft hole has been seted up on the mounting disc, the pivot runs through the mounting disc through the shaft hole, install the cutting disc outside the pivot, the fixed protection casing of vertical lateral wall fixedly connected with of mounting disc, the sliding tray has been seted up to the lateral wall of fixed protection casing downside, the activity is pegged graft in the sliding tray has the removal protection casing, the lower extreme that removes the protection casing stretches out the sliding tray, a plurality of sliders of vertical cell wall fixedly connected with of sliding tray, the vertical lateral wall that removes the protection casing has seted up a plurality ofly and slider assorted spout. The utility model discloses can adjust the relative dimension who removes protection casing and fixed protection casing according to the demand, easy operation is convenient, the effectual convenience that improves lawn mower grass cutting depth and adjust.

Description

Mower protection device

Technical Field

The utility model relates to a lawn mower spare part technical field specifically is a lawn mower protector.

Background

The lawn mower is a common greening trimming device, the lawn mower trims the lawn by driving the cutting disc to rotate at a high speed, objects in contact with the cutting disc can be damaged due to the fact that the cutting disc rotates at a high speed, and in order to improve the use safety of the lawn mower, a protection device needs to be installed on one side, close to an operator, of the cutting disc to heighten the safety of the user.

When the existing mower protection device is used, the size of the protection device is fixed and unchanged, so that when the mower is used, the protection device can influence the adjustment of the distance between the cutting disc and the ground, and the mowing depth of the mower is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lawn mower protector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a lawn mower protector, including the lawn mower mobile jib, the lower extreme fixedly connected with mounting disc of lawn mower mobile jib, the lower extreme fixedly connected with pivot of lawn mower mobile jib, the shaft hole has been seted up on the mounting disc, the pivot runs through the mounting disc through the shaft hole, install the cutting disc outside the pivot, the fixed protection casing of vertical lateral wall fixedly connected with of mounting disc, the sliding tray has been seted up to the lateral wall of fixed protection casing downside, the activity is pegged graft in the sliding tray has the removal protection casing, the lower extreme that removes the protection casing stretches out the sliding tray, a plurality of sliders of vertical cell wall fixedly connected with of sliding tray, the vertical lateral wall that removes the protection casing has seted up a plurality ofly and slider assorted spout, the screw hole that communicates with the sliding tray is seted up to the vertical lateral wall of fixed protection casing, the screw hole internal thread has cup jointed locking screw, the vertical lateral wall that removes the protection casing has seted up a plurality ofly and the corresponding locking groove of locking screw.

Further, the inner wall of the upper side of the fixed protective cover is fixedly connected with two cutting blades, and the cutting blades are positioned on the right side of the cutting disc.

Further, a plurality of mounting grooves have been seted up to the lateral wall that removes the protection casing downside, and is a plurality of the even distribution in downside that removes the protection casing of mounting groove, universal ball is installed to the mounting groove internal rotation, universal ball's downside stretches out the mounting groove.

Furthermore, a plurality of fixing holes are formed in the side wall of the upper side of the fixed protective cover, and the plurality of fixing holes are located above the cutting blade.

Furthermore, two triangular rib plates are symmetrically and fixedly connected between the rod wall of the main rod of the mower and the side wall on the upper side of the mounting disc.

Further, a scraper is fixedly connected to the vertical side wall on the left side of the mounting disc and located above the cutting disc.

Further, the shaft wall of the rotating shaft is rotatably connected with the hole wall of the shaft hole through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a lawn mower mobile jib that sets up, the mounting disc, a rotating shaft, a shaft hole, the cutting disk, fixed protection casing, the sliding tray, remove the protection casing, a slide block, the spout, the screw hole, locking screw and locking groove, when needing to adjust the mowing degree of depth of lawn mower, twist and move locking screw, screw-thread fit between through locking screw and screw hole, make locking screw remove to the direction of keeping away from removing the protection casing, make locking screw withdraw from the locking groove that corresponds, it is fixed to the locking of removing the protection casing to relieve locking screw, promote or stimulate and remove the protection casing, make and remove the protection casing and remove in the sliding tray, thereby can adjust the relative size of removing protection casing and fixed protection casing according to the demand, adjust the completion back, twist locking screw again, accomplish the regulation to the protector size, and easy operation is convenient, the effectual convenience that improves lawn mower mowing degree of depth and adjust.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic view of the overall structure of the present invention.

In the figure: 1. a main rod of the mower; 2. mounting a disc; 3. a rotating shaft; 4. a shaft hole; 5. cutting the disc; 6. fixing a protective cover; 7. a sliding groove; 8. moving the protective cover; 9. a slider; 10. a chute; 11. a threaded hole; 12. locking the screw rod; 13. a locking groove; 14. a cutting blade; 15. mounting grooves; 16. a ball transfer unit; 17. a fixing hole; 18. triangular rib plates; 19. a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a lawn mower protection device, including lawn mower mobile jib 1, lawn mower mobile jib 1's lower extreme fixedly connected with mounting disc 2, lawn mower mobile jib 1's lower extreme fixedly connected with pivot 3, shaft hole 4 has been seted up on the mounting disc 2, pivot 3 runs through mounting disc 2 through shaft hole 4, 3 outer installation cutting discs 5 of pivot, the fixed protection casing 6 of vertical lateral wall fixedly connected with of mounting disc 2, sliding tray 7 has been seted up to the lateral wall of fixed protection casing 6 downside, sliding tray 7 internalization is pegged graft and is had removal protection casing 8, the lower extreme that removes protection casing 8 stretches out sliding tray 7, a plurality of sliders 9 of vertical cell wall fixedly connected with of sliding tray 7, a plurality of and slider 9 assorted spout 10 have been seted up to the vertical lateral wall that removes protection casing 8, the screw hole 11 with sliding tray 7 intercommunication has been seted up to the vertical lateral wall of fixed protection casing 6, screw hole 11 internal thread has cup jointed locking screw 12, the vertical lateral wall of removal protection casing 8 has seted up a plurality of locking groove 13 corresponding with locking screw 12.

In this embodiment, when the mowing depth of the mower needs to be adjusted, the locking screw 12 is screwed, through the thread fit between the locking screw 12 and the threaded hole 11, the locking screw 12 is moved in the direction away from the movable protective cover 8, the locking screw 12 is made to retreat from the corresponding locking groove 13, the locking of the locking screw 12 on the movable protective cover 8 is released and fixed, the movable protective cover 8 is pushed or pulled, the movable protective cover 8 is made to move in the sliding groove 7, the relative size of the movable protective cover 8 and the fixed protective cover 6 can be adjusted according to requirements, after the adjustment is completed, the locking screw 12 is screwed again, the adjustment of the size of the protective device is completed, the operation is simple and convenient, and the convenience of grass mowing depth adjustment of the mower is effectively improved.

Two cutting blades 14 are fixedly connected to the inner wall of the upper side of the fixed protective cover 6, and the cutting blades 14 are positioned on the right side of the cutting disk 5.

In this embodiment, two cutting blades 14 are provided to cut the adhered grooves of the cutting disc 5, so that a large amount of grass can be prevented from being jammed between the cutting disc 5 and the fixed guard 6.

A plurality of mounting grooves 15 have been seted up to the lateral wall that removes protection casing 8 downside, and is a plurality of 15 even distributions in the downside that removes protection casing 8 of mounting groove, mounting groove 15 internal rotation is installed universal ball 16, mounting groove 15 is stretched out to universal ball 16's downside.

In the above embodiment, the universal ball 16 can improve the convenience of moving the device on a relatively flat ground, so that a user can push the mower to move on the ground without holding the mower all the time, thereby improving the convenience of carrying the mower.

The side wall of the upper side of the fixed protective cover 6 is provided with a plurality of fixing holes 17, and the plurality of fixing holes 17 are positioned above the cutting blade 14.

In this embodiment, the fixing hole 17 is provided to facilitate cleaning of the cutting blade 14 and to facilitate observation of whether the cutting disk 5 is clogged.

Two triangular rib plates 18 are symmetrically and fixedly connected between the rod wall of the main rod 1 of the mower and the side wall on the upper side of the mounting disc 2.

In the above embodiment, the triangular rib plates 18 are arranged to improve the stability of the connection between the main rod 1 and the mounting plate 2.

The vertical side wall on the left side of the mounting disc 2 is fixedly connected with a scraper 19, and the scraper 19 is positioned above the cutting disc 5.

The shaft wall of the rotating shaft 3 is rotatably connected with the hole wall of the shaft hole 4 through a bearing.

The working principle is as follows: when the mowing depth of the mower needs to be adjusted, the locking screw 12 is screwed, through thread fit between the locking screw 12 and the threaded hole 11, the locking screw 12 is moved towards the direction far away from the movable protective cover 8, the locking screw 12 is made to retreat from the corresponding locking groove 13, the locking of the locking screw 12 on the movable protective cover 8 is relieved and fixed, the movable protective cover 8 is pushed or pulled, the movable protective cover 8 is made to move in the sliding groove 7, the relative size of the movable protective cover 8 and the fixed protective cover 6 can be adjusted according to requirements, after the adjustment is completed, the locking screw 12 is screwed again, the adjustment on the size of the protective device is completed, the operation is simple and convenient, and the convenience in adjusting the mowing depth of the mower is effectively improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a lawn mower protector, includes lawn mower mobile jib (1), lower extreme fixedly connected with mounting disc (2) of lawn mower mobile jib (1), lower extreme fixedly connected with pivot (3) of lawn mower mobile jib (1), shaft hole (4) have been seted up on mounting disc (2), mounting disc (2) are run through shaft hole (4) in pivot (3), install cutting dish (5), its characterized in that outward in pivot (3): the vertical lateral wall fixedly connected with fixed protection casing (6) of mounting disc (2), sliding tray (7) have been seted up to the lateral wall of fixed protection casing (6) downside, sliding tray (7) internalization is pegged graft and is had removal protection casing (8), the lower extreme that removes protection casing (8) stretches out sliding tray (7), a plurality of sliders (9) of vertical cell wall fixedly connected with of sliding tray (7), a plurality of and slider (9) assorted spout (10) have been seted up to the vertical lateral wall that removes protection casing (8), screw hole (11) with sliding tray (7) intercommunication are seted up to the vertical lateral wall of fixed protection casing (6), locking screw rod (12) have been cup jointed to screw hole (11) internal thread, a plurality of and locking groove (13) corresponding with locking screw rod (12) have been seted up to the vertical lateral wall that removes protection casing (8).

2. A mower guard as claimed in claim 1, wherein: the inner wall fixedly connected with two cutting blade (14) of fixed protection casing (6) upside, cutting blade (14) are located the right side of cutting dish (5).

3. A mower guard as claimed in claim 2, wherein: remove protection casing (8) downside lateral wall and seted up a plurality of mounting grooves (15), it is a plurality of mounting groove (15) even distribution is in the downside that removes protection casing (8), universal ball (16) are installed to mounting groove (15) internal rotation, mounting groove (15) are stretched out to the downside of universal ball (16).

4. A mower guard as claimed in claim 3 wherein: a plurality of fixed orificess (17) have been seted up to the lateral wall of fixed protection casing (6) upside, and is a plurality of fixed orificess (17) are located the top of cutting blade (14).

5. A mower guard as claimed in claim 4 wherein: two triangular rib plates (18) are symmetrically and fixedly connected between the rod wall of the main rod (1) of the mower and the side wall of the upper side of the mounting disc (2).

6. A mower guard as claimed in claim 5, wherein: the left vertical side wall fixedly connected with scraper blade (19) of mounting disc (2), scraper blade (19) are located the top of cutting disc (5).

7. A mower guard as claimed in claim 6 wherein: the shaft wall of the rotating shaft (3) is rotationally connected with the hole wall of the shaft hole (4) through a bearing.