CN214545680U

CN214545680U - Small-size family horticulture electric weeder

Info

Publication number: CN214545680U
Application number: CN202120713882.1U
Authority: CN
Inventors: 胡小凤; 李文一; 胡克伟; 白百一; 董晓涛; 张爱华; 雷恩春
Original assignee: Liaoning Agricultural Technical College
Current assignee: Liaoning Agricultural Technical College
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-02
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses an electronic weeder of small-size family horticulture, concretely relates to weeder technical field, including shell and trimming means, the shell top is equipped with suction mechanism, suction mechanism includes the wind-force cabin, the inside dead lever that is equipped with of wind-force cabin, the dead lever bottom is equipped with the blade axle, the fixed two blades that are equipped with in blade axle outer end, the fixed third bevel gear that is equipped with in blade axle other end. The utility model discloses a set up suction mechanism, utilize the first bevel gear of biax motor drive to rotate to under the transmission of the second bevel gear at transmission shaft and both ends, fourth bevel gear, make the blade rotate at wind-force under-deck portion, thereby produce ascending wind-force, make the wind-force cabin produce suction, recycle suction makes the grass that treats the pruning that gets into in the shell upwards extend, avoid the grass to be the bending state when pruning and lead to pruning the meadow unevenness.

Description

Small-size family horticulture electric weeder

Technical Field

The embodiment of the utility model provides a relate to weeder technical field, concretely relates to electronic weeder of small-size family horticulture.

Background

The weeder is also called as a mower, a lawnmower, a lawn trimmer, etc. The mower is a mechanical tool for trimming lawns, vegetations and the like, and comprises a cutter head, an engine, travelling wheels and other parts, wherein the blades are greatly improved in speed by utilizing the high-speed rotation of the engine, so that the operation time of weeders is saved, a large amount of human resources are reduced, and the mower is quite common.

The weeder has high weeding efficiency and simple operation, is suitable for removing roadside weeds or trimming lawns and the like on the inner side of a park, and along with improvement of living conditions, many families are provided with the domestic weeder so as to trim grass around houses or on lawns in courtyards, but the grass on the lawns is influenced by the growing environment to present different bent states, and the bent grass is uneven after trimming, so that the attractiveness of the lawns is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an electronic weeder of small-size family horticulture to solve among the prior art green grass of bending state uneven problem that influences the aesthetic property on lawn after pruning.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a small-sized household gardening electric weeder comprises a shell and a trimming mechanism, wherein the trimming mechanism is arranged in the shell, and the top of the shell is provided with a suction mechanism;

the suction mechanism comprises a wind power cabin, the wind power cabin is fixedly arranged at the top end of a shell, a fixed rod is arranged inside the wind power cabin, two ends of the fixed rod are respectively and fixedly connected with the inner walls of two sides of the wind power cabin, a blade shaft is arranged at the bottom end of the fixed rod, one end of the blade shaft is movably connected with the fixed rod through a bearing, two blades are fixedly arranged at the outer end of the blade shaft, a third bevel gear is fixedly arranged at the other end of the blade shaft, a fourth bevel gear is arranged at one side of the third bevel gear and is meshed with the fourth bevel gear, a transmission chamber is arranged at one side of the wind power cabin and is fixedly arranged at the top end of the shell, a double-shaft motor is fixedly arranged at the top end inside the shell, one output shaft of the double-shaft motor extends into the transmission chamber, a first bevel gear is fixedly arranged at one end of one output shaft of the double-shaft motor, a second bevel gear is arranged at one side of the first bevel gear, the second bevel gear is meshed with the first bevel gear, a transmission shaft is arranged in the transmission chamber, one end of the transmission shaft extends into the wind power cabin, and the second bevel gear and the fourth bevel gear are fixedly arranged at two ends of the transmission shaft respectively.

Further, trimming means includes the iron comb, the iron comb is inlayed in the inside bottom of shell, the iron comb is established in biax motor one side, another output shaft one end of biax motor extends to the inside bottom of shell and passes through bearing swing joint with the inside bottom of shell, the inside bottom of shell is equipped with the blade, the blade is fixed to be established in another output shaft outer end of biax motor, the blade outer end extends to the iron comb top.

Furthermore, an air outlet pipe is fixedly arranged at the top end of the wind power cabin.

Furthermore, a handle is fixedly arranged at the top end of the shell and is arranged on one side of the transmission chamber.

Furthermore, two cotton wipers are arranged inside the shell, one cotton wiper is embedded at the bottom end inside the shell, the other cotton wiper is fixedly connected with the inner wall of one side of the shell, and the top ends and the bottom ends of the two cotton wipers are respectively contacted with the top end and the bottom end of the blade.

Furthermore, the front side and the rear side of the shell are respectively provided with two wheel shafts, one end of each wheel shaft is movably connected with the shell through a bearing, the outer end of each wheel shaft is provided with a lantern ring, and the lantern rings are connected with the wheel shafts through bolts.

Further, the lantern ring outer end is fixed and is equipped with the gyro wheel, the gyro wheel outer end is fixed and is equipped with the shock pad.

Furthermore, a protective frame is arranged on the outer side of the roller, and two ends of the protective frame are fixedly connected with the outer end of the shell.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a set up suction mechanism, utilize the first bevel gear of biax motor drive to rotate to under the transmission of the second bevel gear at transmission shaft and both ends, fourth bevel gear, make the blade rotate at wind-force under-deck portion, thereby produce ascending wind-force, make the wind-force cabin produce suction, recycle suction makes the grass that treats the pruning that gets into in the shell upwards extend, compare with prior art, avoid the grass to be the bending state when pruning and lead to pruning the meadow uneven after.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a front view provided by the present invention;

fig. 2 is a front sectional view provided by the present invention;

fig. 3 is a top view of the iron comb provided by the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 2 according to the present invention;

fig. 5 is an enlarged view of a portion B in fig. 2 according to the present invention;

fig. 6 is a side sectional view of the roller according to the present invention;

in the figure: the device comprises a shell 1, a cotton wiper 2, a blade 3, a double-shaft motor 4, a transmission chamber 5, a handle 6, a transmission shaft 7, an air outlet pipe 8, a fixing rod 9, blades 10, a wind cabin 11, an iron comb 12, a roller 13, a shock pad 14, a first bevel gear 15, a second bevel gear 16, a third bevel gear 17, a fourth bevel gear 18, a blade shaft 19, a protective frame 20, a lantern ring 21 and a wheel shaft 22.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Referring to the attached drawings 1-6 of the specification, the small-sized electric weeder for home gardening of the embodiment comprises a shell 1 and a trimming mechanism, wherein the trimming mechanism is arranged inside the shell 1, and the top of the shell 1 is provided with a suction mechanism;

the suction mechanism comprises a wind power cabin 11, the wind power cabin 11 is fixedly arranged at the top end of a shell 1, a fixing rod 9 is arranged inside the wind power cabin 11, two ends of the fixing rod 9 are respectively fixedly connected with the inner walls of two sides of the wind power cabin 11, a blade shaft 19 is arranged at the bottom end of the fixing rod 9, one end of the blade shaft 19 is movably connected with the fixing rod 9 through a bearing, two blades 10 are fixedly arranged at the outer end of the blade shaft 19, a third bevel gear 17 is fixedly arranged at the other end of the blade shaft 19, a fourth bevel gear 18 is arranged on one side of the third bevel gear 17, the fourth bevel gear 18 is meshed with the third bevel gear 17, a transmission chamber 5 is arranged on one side of the wind power cabin 11, the transmission chamber 5 is fixedly arranged at the top end of the shell 1, a double-shaft motor 4 is fixedly arranged at the top end of the shell 1, one output shaft of the double-shaft motor 4 extends into the transmission chamber 5, a first bevel gear 15 is fixedly arranged at one end of the output shaft of the double-shaft motor 4, a second bevel gear 16 is arranged on one side of the first bevel gear 15, the second bevel gear 16 is meshed with the first bevel gear 15, a transmission shaft 7 is arranged inside the transmission chamber 5, one end of the transmission shaft 7 extends into the wind power cabin 11, the second bevel gear 16 and a fourth bevel gear 18 are fixedly arranged at two ends of the transmission shaft 7 respectively, and the grass to be trimmed entering the shell 1 is enabled to extend upwards by utilizing suction force, so that the grass is prevented from being bent during trimming to cause uneven grass after trimming.

Further, trimming means includes iron comb 12, iron comb 12 inlays in the inside bottom of shell 1, iron comb 12 is established in 4 one sides of double-shaft motor, 4 another output shaft one end of double-shaft motor extends to the inside bottom of shell 1 and passes through bearing swing joint with the inside bottom of shell 1, the inside bottom of shell 1 is equipped with blade 3, blade 3 is fixed to be established in 4 another output shaft outer ends of double-shaft motor, 3 outer ends of blade extend to 12 tops of iron comb to this is pruned the meadow.

Furthermore, an air outlet pipe 8 is fixedly arranged at the top end of the wind power cabin 11, and the trimmed fragments are sprayed out through the air outlet pipe 8.

Further, a handle 6 is fixedly arranged at the top end of the shell 1, and the handle 6 is arranged on one side of the transmission chamber 5 so as to push the shell 1 to move.

Furthermore, two cotton wipers 2 are arranged inside the shell 1, one cotton wiper 2 is embedded at the bottom end inside the shell 1, the other cotton wiper 2 is fixedly connected with the inner wall of one side of the shell 1, the top ends and the bottom ends of the two cotton wipers 2 are respectively contacted with the top end and the bottom end of the blade 3, and dust and impurities adhered to the outer end of the blade 3 are wiped away by utilizing the friction between the blade 3 and the cotton wiper 2 when the blade 3 rotates.

Further, two wheel shafts 22 are arranged on the front side and the rear side of the shell 1, one end of each wheel shaft 22 is movably connected with the shell 1 through a bearing, a lantern ring 21 is arranged at the outer end of each wheel shaft 22, and the lantern rings 21 are connected with the wheel shafts 22 through bolts, so that the idler wheels 13 can be replaced conveniently.

Further, the outer end of the lantern ring 21 is fixedly provided with a roller 13, and the outer end of the roller 13 is fixedly provided with a shock absorption pad 14, so that the vibration of the roller 13 during rolling is reduced.

Furthermore, a protective frame 20 is arranged on the outer side of the roller 13, and two ends of the protective frame 20 are fixedly connected with the outer end of the shell 1, so that the roller 13 is prevented from rolling to green grass when rolling.

The implementation scenario is specifically as follows: when the lawn mower is used, the double-shaft motor 4 is turned on, the double-shaft motor 4 drives the blades 3 to rotate at a high speed at the bottom end inside the shell 1 after working, then the handle 6 is pushed to further push the shell 1 to move on a lawn, in the moving process, the iron comb 12 fixed at the bottom end of the shell 1 combs up grass on the lawn to avoid the grass from being prone on the ground and inconvenient to trim, meanwhile, the double-shaft motor 4 drives the first bevel gear 15 inside the transmission chamber 5 to rotate, the first bevel gear 15 is meshed with the second bevel gear 16, the second bevel gear 16 rotates accordingly, the second bevel gear 16 is fixed at one end of the transmission shaft 7, the transmission shaft 7 rotates along with the rotation of the second bevel gear 16, the transmission shaft 7 drives the fourth bevel gear 18 at the other end to rotate, the fourth bevel gear 18 is meshed with the third bevel gear 17, the third bevel gear 17 rotates accordingly and enables the blade shafts 19 to rotate therewith, the blades 10 fixed at the outer ends of the blade shafts 19 rotate accordingly along with the blade shafts 19, the blades 10 rotate to generate wind power, so that the airflow moves upwards, suction force is generated inside the wind power cabin 11 under the action of the airflow, grass entering the shell 1 extends upwards under the action of the suction force, the grass is cut under the action of the blade 3 rotating at high speed after moving to contact with the blade 3, cut grass tips enter the wind power cabin 11 under the action of the wind power and are finally sprayed out through the air outlet pipe 8, through the arrangement of a suction mechanism, the double-shaft motor 4 is used for driving the first bevel gear 15 to rotate, the blades 10 rotate inside the wind power cabin 11 under the transmission of the transmission shaft 7, the second bevel gear 16 and the fourth bevel gear 18 at two ends of the transmission shaft, so that the upward wind power is generated, the wind power cabin 11 generates the suction force, the grass to be trimmed entering the shell 1 extends upwards by utilizing the suction force, and the grass is prevented from being in a bent state during trimming to cause uneven grass, the embodiment specifically solves the problem that the beauty of the lawn is affected by the uneven grass in the bent state after trimming in the prior art.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an electronic weeder of small-size family horticulture, includes shell (1) and pruning mechanism, pruning mechanism establishes inside shell (1), its characterized in that: the top of the shell (1) is provided with a suction mechanism;

the suction mechanism comprises a wind power cabin (11), the wind power cabin (11) is fixedly arranged at the top end of a shell (1), a fixing rod (9) is arranged inside the wind power cabin (11), two ends of the fixing rod (9) are fixedly connected with the inner walls of two sides of the wind power cabin (11) respectively, a blade shaft (19) is arranged at the bottom end of the fixing rod (9), one end of the blade shaft (19) is movably connected with the fixing rod (9) through a bearing, two blades (10) are fixedly arranged at the outer end of the blade shaft (19), a third bevel gear (17) is fixedly arranged at the other end of the blade shaft (19), a fourth bevel gear (18) is arranged at one side of the third bevel gear (17), the fourth bevel gear (18) is meshed with the third bevel gear (17), a transmission chamber (5) is arranged at one side of the wind power cabin (11), and the transmission chamber (5) is fixedly arranged at the top end of the shell (1), the wind power generator is characterized in that a double-shaft motor (4) is fixedly arranged at the top end inside the shell (1), one output shaft of the double-shaft motor (4) extends to the inside of the transmission chamber (5), one end of one output shaft of the double-shaft motor (4) is fixedly provided with a first bevel gear (15), one side of the first bevel gear (15) is provided with a second bevel gear (16), the second bevel gear (16) is meshed with the first bevel gear (15), a transmission shaft (7) is arranged inside the transmission chamber (5), one end of the transmission shaft (7) extends to the inside of the wind power cabin (11), and the second bevel gear (16) and a fourth bevel gear (18) are fixedly arranged at two ends of the transmission shaft (7) respectively.

2. The small-sized electric weeder for home gardening according to claim 1, wherein: trimming means includes iron comb (12), iron comb (12) are inlayed in the inside bottom of shell (1), establish in double-shaft motor (4) one side iron comb (12), another output shaft one end of double-shaft motor (4) extends to the inside bottom of shell (1) and passes through bearing swing joint with the inside bottom of shell (1), the inside bottom of shell (1) is equipped with blade (3), blade (3) are fixed to be established in another output shaft outer end of double-shaft motor (4), blade (3) outer end extends to iron comb (12) top.

3. The small-sized electric weeder for home gardening according to claim 1, wherein: an air outlet pipe (8) is fixedly arranged at the top end of the wind power cabin (11).

4. The small-sized electric weeder for home gardening according to claim 1, wherein: the top end of the shell (1) is fixedly provided with a handle (6), and the handle (6) is arranged on one side of the transmission chamber (5).

5. A small-sized electric weeder for home gardening according to claim 2, wherein: the novel cotton wiper is characterized in that two cotton wipers (2) are arranged inside the shell (1), one cotton wiper (2) is embedded at the bottom end inside the shell (1), the other cotton wiper (2) is fixedly connected with the inner wall of one side of the shell (1), and the top end and the bottom end of the two cotton wipers (2) are respectively contacted with the top end and the bottom end of the blade (3).

6. The small-sized electric weeder for home gardening according to claim 1, wherein: the front side and the rear side of the shell (1) are respectively provided with two wheel shafts (22), one end of each wheel shaft (22) is movably connected with the shell (1) through a bearing, the outer end of each wheel shaft (22) is provided with a lantern ring (21), and the lantern rings (21) are connected with the wheel shafts (22) through bolts.

7. The small-sized electric weeder for home gardening according to claim 6, wherein: the outer end of the lantern ring (21) is fixedly provided with a roller (13), and the outer end of the roller (13) is fixedly provided with a damping pad (14).

8. The small-sized electric weeder for home gardening according to claim 7, wherein: the outer side of the roller (13) is provided with a protective frame (20), and two ends of the protective frame (20) are fixedly connected with the outer end of the shell (1).