CN112671152A - Motor safety protection device for garden mower - Google Patents
Motor safety protection device for garden mower Download PDFInfo
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- CN112671152A CN112671152A CN202011461333.6A CN202011461333A CN112671152A CN 112671152 A CN112671152 A CN 112671152A CN 202011461333 A CN202011461333 A CN 202011461333A CN 112671152 A CN112671152 A CN 112671152A
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- plate
- back plate
- motor
- shaped top
- motor safety
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- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000007906 compression Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
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Abstract
The invention relates to the technical field of motor safety protection, in particular to a motor safety protection device for a garden mower, which comprises a back plate, wherein two shoulder hanging plates matched with shoulders of a user are symmetrically arranged at the upper end of the back plate, the shoulder hanging plates are connected with two sides of the lower end of the back plate through elastic braces, two supporting plates are symmetrically arranged on one side of the lower end of the back plate, and a motor mounting plate is arranged on each supporting plate.
Description
Technical Field
The invention relates to the technical field of motor safety protection, in particular to a motor safety protection device for a garden mower.
Background
The lawn mower is important in the big agricultural country, has an important function as a tool in agricultural production, has the most direct influence on the yield of crops, saves the operation time of weeding workers and reduces a large amount of manpower resources.
There are many types of lawn mowers, among which a backpack lawn mower is widely used due to its simple structure, portability, flexibility, etc., but the backpack lawn mower is generally carried on the back of a user, and the vibration generated during use is liable to damage the body of the user.
Disclosure of Invention
The invention aims to provide a motor safety protection device for a garden mower, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a motor safety protection device for a garden mower comprises a back plate, wherein two shoulder hanging plates matched with the shoulders of a user are symmetrically arranged at the upper end of the back plate, the shoulder hanging plates are connected with the two sides of the lower end of the back plate through elastic braces, two supporting plates are symmetrically arranged on one side of the lower end of the back plate, a motor mounting plate is arranged on each supporting plate, a sliding rod is arranged between each motor mounting plate and each supporting plate, one end of each sliding rod is connected with the motor mounting plate, the other end of each sliding rod is connected with the corresponding supporting plate in a sliding manner, a damping spring is sleeved outside each sliding rod, the two ends of each damping spring are respectively connected with the corresponding supporting plate and the corresponding mounting plate, a transverse rod is horizontally arranged on each motor mounting plate, one side of each transverse rod is connected with a sliding groove vertically arranged on the back plate in a sliding manner, and the flexible buffer rods on the two sides of the cross rod are arranged in an L shape.
As a further scheme of the invention: one end of the supporting plate is connected with a groove arranged on the back plate in a sliding mode, an adjusting rod is arranged in the groove, two sections of external threads in opposite directions are arranged on the adjusting rod, and the two sections of external threads are respectively in threaded connection with one supporting plate.
As a still further scheme of the invention: a reinforcing plate is horizontally arranged below the supporting plate, a U-shaped top plate is arranged below the reinforcing plate, two ends of the U-shaped top plate are connected with the back plate through limiting columns, the reinforcing plate is connected with the U-shaped top plate in a sliding mode, and the reinforcing plate is connected with the U-shaped top plate through a secondary buffer spring.
As a still further scheme of the invention: and rollers are respectively arranged below the back plate and the U-shaped top plate.
As a still further scheme of the invention: the surfaces of the back plate and the shoulder hanging plate, which are contacted with the body, are covered with flexible pads.
As a still further scheme of the invention: a plurality of air holes are correspondingly distributed on the back plate and the flexible pad.
As a still further scheme of the invention: the U-shaped top plate is connected with the limiting column in a sliding mode, and the U-shaped top plate is connected with the thread movable rod arranged on the back plate in a threaded mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the motor is installed on the motor mounting panel, can weaken the vibrations that the motor produced when using through damping spring, and through pressure spring's effect again, make flexible buffer rod press on the motor, further weaken the vibrations that produce when the motor uses, vibrations when avoiding the motor to use cause the damage to user's health, and simultaneously, flexible buffer rod can also play fine guard action.
2. The position of the U-shaped top plate can be adjusted by rotating the threaded movable rod, a user can conveniently adjust the supporting position of the reinforcing plate according to the size of the motor, and meanwhile, the secondary buffer spring weakens the vibration generated on the supporting plate.
3. The distance between two backup pads is adjusted to the rotation regulation pole, makes the motor of different size of a dimension can install on the motor mounting panel, has improved motor safety device's commonality.
Drawings
Fig. 1 is a schematic structural diagram of a motor safety protection device for a garden mower.
Fig. 2 is a schematic structural diagram of a back plate in a motor safety protection device for the garden mower.
Fig. 3 is a schematic structural diagram of an adjusting rod in the motor safety protection device for the garden mower.
Fig. 4 is a schematic structural diagram of a threaded movable rod in the motor safety protection device for the garden mower.
Fig. 5 is a schematic structural diagram of a U-shaped top plate in the motor safety protection device for the garden mower.
1-back plate, 2-shoulder hanging plate, 3-flexible cushion, 4-elastic braces, 5-air holes, 6-sliding groove, 7-cross bar, 8-compression spring, 9-flexible buffer rod, 10-adjusting rod, 11-mounting plate, 12-support plate, 13-roller, 14-threaded movable rod, 15-U-shaped top plate, 16-reinforcing plate, 17-limiting column, 18-groove, 19-sliding rod, 20-damping spring and 21-secondary damping spring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1-5, a motor safety protection device for a garden mower comprises a back plate 1, two shoulder hanging plates 2 matched with the shoulders of a user are symmetrically arranged at the upper end of the back plate 1, the shoulder hanging plates 2 are connected with two sides of the lower end of the back plate 1 through elastic braces 4, when in use, the weight of the garden mower is better dispersed on the shoulders through the shoulder hanging plates 2, the back plate 1 can be better fixed on the back of the user through the elastic braces 4, two supporting plates 12 are symmetrically arranged on one side of the lower end of the back plate 1, a motor mounting plate 11 is arranged on the supporting plate 12, a sliding rod 19 is arranged between the motor mounting plate 11 and the supporting plate 12, one end of the sliding rod 19 is connected with the motor mounting plate 11, the other end is connected with the supporting plate 12 in a sliding manner, a damping spring 20 is sleeved outside the sliding rod 19, and two ends of the damping, when the mower is used, a motor of the mower is arranged on the motor mounting plate 11, the vibration generated when the motor is used can be weakened through the damping spring 20, the motor mounting plate 11 is horizontally provided with a cross rod 7, one side of the cross rod 7 is in sliding connection with a chute 6 vertically arranged on the back plate 1, the cross rod 7 is connected with a compression spring 8 vertically arranged in the chute 6, two adjacent sides of the cross rod 7 are uniformly distributed with a plurality of flexible buffer rods 9, the flexible buffer rods 9 on two sides of the cross rod 7 are arranged in an L shape, when the mower is used, the motor of the mower is arranged on the motor mounting plate 11, the flexible buffer rods 9 on the cross rod 7 are pressed on the motor under the action of the compression spring 8, the vibration generated when the motor is used can be effectively weakened through the flexible buffer rods 9 and the damping spring 20, meanwhile, the flexible buffer rods 9 on the side surface of the cross rod 7 can also play a, avoiding the back of the user from contacting the motor.
One end of the supporting plate 12 is slidably connected with a groove 18 formed in the back plate 1, an adjusting rod 10 is arranged in the groove 18, two sections of external threads in opposite directions are arranged on the adjusting rod 10, the two sections of external threads are respectively in threaded connection with one supporting plate 12, the distance between the two supporting plates 12 can be adjusted by rotating the adjusting rod 10, motors with different sizes can be installed on the motor installation plate 11, and the universality of the motor safety protection device is improved.
The below level of backup pad 12 has laid a reinforcing plate 16, and the below of reinforcing plate 16 is equipped with a U type roof 15, and the both ends of U type roof 15 are connected with backplate 1 through spacing post 17, reinforcing plate 16 and U type roof 15 sliding connection, and be connected through secondary buffer spring 21 between reinforcing plate 16 and the U type roof 15, during the use, reinforcing plate 16 and laminating backup pad 12 closely laminate, support the stability that can strengthen backup pad 12 in backup pad 12 bottom through reinforcing plate 16, and secondary buffer spring 21 can weaken the vibrations that produce in backup pad 12 simultaneously.
The lower parts of the back plate 1 and the U-shaped top plate 15 are respectively provided with a roller 13, and a user can conveniently move the motor safety protection device through the rollers 13.
The face that backplate 1 and shoulder link plate 2 and health contacted coats and is stamped flexible pad 3, through flexible pad 3 comfort when can improving the user and use, the vibrations that produce when can also weaken the weeder motor use simultaneously.
A plurality of air holes 5 are correspondingly distributed on the back plate 1 and the flexible pad 3, so that the air permeability of the back plate 1 can be enhanced through the air holes 5, and the using effect of the motor safety protection device is improved.
The working principle of the embodiment is as follows: during the use, the distance between two backup pads 12 is adjusted to rotation regulation pole 10, make the motor of different size of a dimension install on motor mounting panel 11, can weaken the vibrations that the motor produced when using through damping spring 20, the effect of rethread compression spring 8, make flexible buffer rod 9 press on the motor, further weaken the vibrations that the motor produced when using, and simultaneously, flexible buffer rod 9 can also play the guard action, support the stability that can strengthen backup pad 12 in backup pad 12 bottom through reinforcing plate 16, secondary buffer spring 21 further weakens vibrations simultaneously, vibrations when avoiding the motor to use cause the damage to user's health.
Example 2
In order to make the reinforcing plate 16 support the supporting plate 12 better, the embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: u type roof 15 and spacing post 17 sliding connection, and U type roof 15 and the 14 threaded connection of screw thread movable rod that set up on backplate 1, can adjust U type roof 15's position through rotating screw thread movable rod 14 to change the supported position of reinforcing plate 16, convenient to use person adjusts the supported position of reinforcing plate 16 according to the motor size.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A motor safety protection device for a garden mower comprises a back plate (1) and is characterized in that two shoulder hanging plates (2) matched with shoulders of a user are symmetrically arranged at the upper end of the back plate (1), the shoulder hanging plates (2) are connected with the two sides of the lower end of the back plate (1) through elastic braces (4), two supporting plates (12) are symmetrically arranged on one side of the lower end of the back plate (1), a motor mounting plate (11) is arranged on the supporting plate (12), a sliding rod (19) is arranged between the motor mounting plate (11) and the supporting plate (12), one end of the sliding rod (19) is connected with the motor mounting plate (11), the other end of the sliding rod is connected with the supporting plate (12) in a sliding manner, a damping spring (20) is sleeved outside the sliding rod (19), the two ends of the damping spring (20) are respectively connected with the supporting plate (12) and the mounting plate (11), a cross rod (7, one side and the vertical spout (6) sliding connection that sets up on backplate (1) of horizontal pole (7), and horizontal pole (7) are connected with vertical pressure spring (8) that set up in spout (6), a plurality of flexible buffer stick (9) have evenly been laid to the both sides that horizontal pole (7) are adjacent, and flexible buffer stick (9) of horizontal pole (7) both sides are the L type and arrange.
2. The motor safety protection device for the garden mower according to claim 1, wherein one end of the support plate (12) is slidably connected with a groove (18) formed in the back plate (1), an adjusting rod (10) is arranged in the groove (18), two sections of external threads in opposite directions are arranged on the adjusting rod (10), and one support plate (12) is respectively in threaded connection with the two sections of external threads.
3. The motor safety protection device for the garden mower according to claim 2, characterized in that a reinforcing plate (16) is horizontally arranged below the supporting plate (12), a U-shaped top plate (15) is arranged below the reinforcing plate (16), two ends of the U-shaped top plate (15) are connected with the back plate (1) through limiting columns (17), the reinforcing plate (16) is connected with the U-shaped top plate (15) in a sliding mode, and the reinforcing plate (16) is connected with the U-shaped top plate (15) through a secondary buffer spring (21).
4. The motor safety device for the garden mower according to claim 3, characterized in that rollers (13) are respectively arranged below the back plate (1) and the U-shaped top plate (15).
5. The motor safety guard for garden mowers according to claim 1, characterized in that the body-contacting surfaces of the back plate (1) and the shoulder hanging plates (2) are covered with flexible pads (3).
6. The motor safety device for the garden mower according to claim 5, wherein the back plate (1) and the flexible pad (3) are correspondingly provided with a plurality of air holes (5).
7. The motor safety device for the garden mower according to claim 3, characterized in that the U-shaped top plate (15) is slidably connected with the limiting column (17), and the U-shaped top plate (15) is in threaded connection with the threaded movable rod (14) arranged on the back plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011461333.6A CN112671152A (en) | 2020-12-14 | 2020-12-14 | Motor safety protection device for garden mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011461333.6A CN112671152A (en) | 2020-12-14 | 2020-12-14 | Motor safety protection device for garden mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112671152A true CN112671152A (en) | 2021-04-16 |
Family
ID=75405254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011461333.6A Pending CN112671152A (en) | 2020-12-14 | 2020-12-14 | Motor safety protection device for garden mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112671152A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100215A (en) * | 2016-07-30 | 2016-11-09 | 皖西学院 | A kind of have the anti-switched reluctance machines frame shaking function of noise reduction |
| CN205727075U (en) * | 2016-07-06 | 2016-11-30 | 南安市泉建机械科技有限公司 | A kind of shoulder carrying mower with silencing function |
| CN108418337A (en) * | 2018-06-05 | 2018-08-17 | 江苏韵凯新能源科技有限公司 | A kind of motor base for installing Hybrid stepping motor |
| CN208370241U (en) * | 2018-04-29 | 2019-01-15 | 河南中林生态环保科技有限公司 | A kind of afforestation backpack quick herbicidal device |
| CN209299085U (en) * | 2018-12-11 | 2019-08-23 | 绍兴速技能机电工程有限公司 | A kind of motor maintenance assistant frame |
| WO2020051861A1 (en) * | 2018-09-14 | 2020-03-19 | 苏州迈创信息技术有限公司 | Mounting base for anti-vibration electromechanical device |
| CN210806950U (en) * | 2019-12-24 | 2020-06-19 | 靖江市双源冶金机械有限公司 | Motor stabilizing base |
| CN212114962U (en) * | 2020-06-12 | 2020-12-08 | 安徽省品特电子科技有限公司 | Motor shock absorber seat structure convenient to adjusting position |
-
2020
- 2020-12-14 CN CN202011461333.6A patent/CN112671152A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205727075U (en) * | 2016-07-06 | 2016-11-30 | 南安市泉建机械科技有限公司 | A kind of shoulder carrying mower with silencing function |
| CN106100215A (en) * | 2016-07-30 | 2016-11-09 | 皖西学院 | A kind of have the anti-switched reluctance machines frame shaking function of noise reduction |
| CN208370241U (en) * | 2018-04-29 | 2019-01-15 | 河南中林生态环保科技有限公司 | A kind of afforestation backpack quick herbicidal device |
| CN108418337A (en) * | 2018-06-05 | 2018-08-17 | 江苏韵凯新能源科技有限公司 | A kind of motor base for installing Hybrid stepping motor |
| WO2020051861A1 (en) * | 2018-09-14 | 2020-03-19 | 苏州迈创信息技术有限公司 | Mounting base for anti-vibration electromechanical device |
| CN209299085U (en) * | 2018-12-11 | 2019-08-23 | 绍兴速技能机电工程有限公司 | A kind of motor maintenance assistant frame |
| CN210806950U (en) * | 2019-12-24 | 2020-06-19 | 靖江市双源冶金机械有限公司 | Motor stabilizing base |
| CN212114962U (en) * | 2020-06-12 | 2020-12-08 | 安徽省品特电子科技有限公司 | Motor shock absorber seat structure convenient to adjusting position |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210416 |
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| WD01 | Invention patent application deemed withdrawn after publication |