CN216586331U - Single-shaft double-torsion anti-collision structure of front brush of sweeper - Google Patents
Single-shaft double-torsion anti-collision structure of front brush of sweeper Download PDFInfo
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- CN216586331U CN216586331U CN202123224866.5U CN202123224866U CN216586331U CN 216586331 U CN216586331 U CN 216586331U CN 202123224866 U CN202123224866 U CN 202123224866U CN 216586331 U CN216586331 U CN 216586331U
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- support
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- motor
- front brush
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- 241001417527 Pempheridae Species 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000010408 sweeping Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a single-shaft double-torsion anti-collision structure of a front brush of a sweeper, which comprises a front brush support, wherein the front brush support is connected with a front brush movable support, the front brush movable support is connected with a brush support, the brush support is provided with a brush, a front brush anti-collision support with two torsion springs with opposite torsion directions is arranged between the brush support and the front brush movable support, one end of the front brush support, which is far away from the front brush movable support, is provided with a connecting support, and the front brush movable support and the front brush support are both provided with push rod motors. The utility model has a good two-way anticollision structure, can protect the brush when being hit and reset the brush after being hit, has the regulation support from top to bottom around simultaneously, conveniently is applied to different environment, facilitates the use and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of front brushes of a sweeper, in particular to a single-shaft double-torsion anti-collision structure of the front brush of the sweeper.
Background
Along with the development of the society, more and more machines become effective machines for saving labor, a sweeper is a common machine in our daily life, the efficiency of sweeping and cleaning can be improved while the labor is saved, a front brush for sweeping is mounted at the front of the existing sweeper at present, and the garbage on the ground is convenient to sweep, but the front brush mechanism mounted at the front of the existing sweeper is of a simpler structure, the front brush mechanism is short of a protective structure, or most of the front brushes with anti-collision mechanisms can only aim at front collision coming from head to head and cannot make anti-collision reaction consistent with the front collision aiming at rear collision coming from back, so that the front brush mechanism of the sweeper often collides with solids such as a wall and the like, and the front brush mechanism has the problem of high damage rate due to collision and is easy to damage; meanwhile, the left, right, up and down adjustment is inconvenient, and the front brush is easy to be damaged by collision.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects in the background art, the utility model provides a single-shaft double-torsion anti-collision structure of a front brush of a sweeper, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
the utility model provides a two crashproof structures of turning round of unipolar of sweeping car front brush, includes the preceding brush support, the one end swing joint of preceding brush support has preceding brush movable support, the other end of preceding brush movable support is connected with the brush support, the lower terminal surface of brush support is equipped with the brush, be equipped with between brush support and the preceding brush movable support and have two preceding brush anticollision framves of turning round to opposite torsional spring, the one end that the preceding brush movable support was kept away from to the up end of preceding brush support is equipped with the linking bridge who is used for connecting the sweeping car bottom, preceding brush movable support and preceding brush support all are equipped with the push rod motor.
As a further technical scheme, the front brush support is connected with the front brush movable support through a front swinging part and a rear swinging part, the push rod motor is arranged on the outer side of the front brush support through a motor protection plate, and the push rod of the push rod motor is movably connected with the front swinging part and the rear swinging part.
As a further technical scheme, the front brush movable support comprises a support protective frame and a plurality of connecting arms arranged in the support protective frame, the connecting arms are symmetrically arranged on two sides of the push rod motor in pairs, and the connecting arms are movably connected with the front swing part, the rear swing part and the front brush anti-collision frame.
As a further technical scheme of the utility model, the connecting arm comprises an upper connecting arm and a lower connecting arm, a push rod of the push rod motor is movably connected with the lower connecting arm through a connecting shaft, and the other end of the push rod motor is movably connected with the upper connecting arm.
As a further technical scheme, the rear plate of the front brush anti-collision frame is movably connected with the connecting arm through a connecting shaft, the front plate of the front brush anti-collision frame is movably connected with the brush support through a rotating shaft, and the two torsion springs are vertically sleeved on the outer surface of the rotating shaft in a stacked mode.
As a further technical scheme of the utility model, the brush support comprises a brush motor and a motor protection frame for protecting the brush motor, the motor protection frame is provided with an adjusting hole for adjusting the installation angle of the brush motor, a rotating shaft of the brush motor penetrates through a bottom plate of the motor protection frame to be connected with the brush, an anti-collision protective cover is arranged between the brush support and the brush, and the motor protection frame is movably connected with the front brush anti-collision frame through a connecting piece.
As a further technical scheme, the two torsion arms of the torsion spring are arranged on the same side of the front brush anti-collision frame, and the torsion arms of the two torsion springs are arranged in opposite directions and are abutted against the front brush anti-collision frame and the motor protection frame.
The utility model has the beneficial effects that: the front brush movable support is arranged between the brush support and the front brush movable support for connection, and the double torsion spring structures with opposite torsion directions are arranged in the front brush movable support, so that the front brush can play a role in buffering and resetting no matter the front brush is collided forwards or backwards, the service life of the brush is ensured by matching with the anti-collision shield, and meanwhile, the front brush of the sweeper can be conveniently adjusted by a worker from front to back up and down through matching of the front brush support and the front brush movable support, and the sweeper is convenient to use and can be applied to the ground with a drop in the horizontal position. Besides, the angle of the hairbrush can be adjusted through the adjusting hole of the motor protective frame, and the hairbrush is convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the front brush holder according to the present invention.
Fig. 3 is a schematic structural view of a front brush movable bracket of the utility model.
FIG. 4 is a schematic view showing the structure of the brush holder according to the present invention.
Wherein: the brush comprises a front brush support 1, a push rod motor 10, a front and rear swing part 11, a motor protection plate 12, a front brush movable support 2, a support protection frame 20, a connecting arm 21, an upper connecting arm 22, a lower connecting arm 23, a connecting shaft 24, a brush support 3, a brush motor 30, a motor protection frame 31, an adjusting hole 32, a connecting piece 33, a brush 4, an anti-collision shield 40, a front brush anti-collision frame 5, a torsion spring 50, a rotating shaft 51 and a connecting support 6.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, wherein the following related embodiments are merely preferred embodiments for better illustrating the present invention itself, and the embodiments of the present invention are not limited to the following embodiments, and the present invention relates to the related essential parts in the technical field, which should be regarded as the known technology in the technical field and can be known and grasped by those skilled in the art.
Please refer to fig. 1 to 4, a single-shaft double-twist anti-collision structure of a front brush of a sweeper comprises a front brush support 1, wherein one end of the front brush support 1 is movably connected with a front brush movable support 2, the other end of the front brush movable support 2 is connected with a brush support 3, a brush 4 is arranged on the lower end face of the brush support 3, a front brush anti-collision frame 5 with two torsion springs 50 with opposite twisting directions is arranged between the brush support 3 and the front brush movable support 2, one end, away from the front brush movable support 2, of the upper end face of the front brush support 1 is provided with a connecting support 6 used for connecting the bottom of the sweeper, and the front brush movable support 2 and the front brush support 1 are both provided with a push rod motor 10.
It should be noted that the connecting bracket 6 is fixedly connected with the bottom of the sweeper, so that the sweeper is convenient to install and provides a movable environment for the front brush movement, the push rod motor 10 is arranged on the front brush bracket 1 and the front brush movable bracket 2, and the push rod motor 10 of the front brush bracket 1 pushes the front brush movable bracket 2 to move back and forth, so that the brush 4 moves back and forth; the push rod motor 10 of the front brush movable support 2 pushes the brush 4 to move up and down, so that the front brush movable support can complete front and back up and down movement, is suitable for different working environments, can avoid obstacles to some extent, and reduces the probability of being hit in the practical application. In addition, the front brush movable support 2 and the brush support 3 are connected through the front brush anti-collision frame 5 with the torsion springs 50, so that the front brush anti-collision frame 5 is pushed by the push rod motor 10 of the front brush movable support 2 to enable the brushes 4 to move up and down, and meanwhile, the torsion springs 50 can unload force and reset when the sweeper is collided, so that an anti-collision effect is achieved, the front brush anti-collision protective cover 40 protects the sweeper, compared with a traditional sweeper front brush which only has a one-way anti-collision structure, when the front brush is collided by the front, the front brush can be collided and reset through a single torsion spring, but when moving objects such as vehicles backing or vehicles caught up behind impact the front brush, the front brush cannot be collided and reset, and the front brush is damaged, so the number of the torsion springs 50 is increased, and the twisting directions of the two torsion springs 50 are reversely arranged, so that the utility model can provide anti-collision protection and reset for the utility model from two directions and cope with front collision and rear collision.
Referring to fig. 1 to 2, as a further technical solution of the present invention, the front brush support 1 and the front brush movable support 2 are connected through a front swing part 11 and the push rod motor 10 is disposed outside the front brush support 1 through a motor protection plate 12 and the push rod thereof is movably connected with the front swing part 11.
It should be noted that the front brush support 1 is connected with the bottom of the sweeper through the connecting support 6, so that the installation and movement space of the front brush can be increased through the height of the main connecting support, meanwhile, one end of the front brush support 1, which is connected with the front and rear swinging parts 11, is connected with the front and rear swinging parts 11 through a connecting structure with a C-shaped cross section, so that the movement space is provided for the front and rear movement of the front and rear swinging parts 11, and meanwhile, the push rod of the push motor is conveniently connected with the push conduction piece on the side surface of the front and rear swinging parts 11, so that the push rod motor 10 is convenient to push the front and rear swinging parts 11 to swing while providing a powerful support for the front and rear swinging parts 11, and the front brush movement can be adjusted forwards and backwards.
Referring to fig. 1 to 3, as a further technical solution of the present invention, the front brush movable bracket 2 includes a bracket protection frame 20 and a plurality of connecting arms 21 disposed in the bracket protection frame 20, the connecting arms 21 are symmetrically disposed on two sides of the push rod motor 10 in pairs, and the connecting arms 21 are movably connected to the front and rear swinging members 11 and the front brush anti-collision frame 5.
Referring to fig. 1 to 3, as a further technical solution of the present invention, the connecting arm 21 includes an upper connecting arm 22 and a lower connecting arm 23, a push rod of the push rod motor 10 is movably connected to the lower connecting arm 23 through a connecting shaft 24, and the other end of the push rod motor 10 is movably connected to the upper connecting arm 22.
It should be noted that, the front brush movable bracket 2 of the present invention connects the front brush anti-collision frame 5 and the front and rear swing part 11 through the connecting arm 21, the push rod motor 10 is arranged between the connecting arms 21, the push rod of the push rod motor 10 is movably connected with the lower connecting arm 23 through the connecting shaft 24, and the other end of the push rod motor 10 is movably connected with the upper connecting arm 22, so that when the push rod motor 10 works, the connecting arm 21 moves up and down by extending and retracting the push rod of the push rod motor 10, so that the front brush movable bracket 2 can move the brush 4 up and down.
Referring to fig. 1 to 4, as a further technical solution of the present invention, a rear plate of the front brush collision avoidance frame 5 is movably connected to the connecting arm 21 through a connecting shaft 24, a front plate of the front brush collision avoidance frame 5 is movably connected to the brush holder 3 through a rotating shaft 51, and two torsion springs 50 are vertically stacked and sleeved on an outer surface of the rotating shaft 51.
Referring to fig. 1 and 4, as a further technical solution of the present invention, the brush holder 3 includes a brush motor 30 and a motor protection frame 31 for protecting the brush motor 30, the motor protection frame 31 is provided with an adjusting hole 32 for adjusting an installation angle of the brush motor 30, a rotating shaft of the brush motor 30 penetrates through a bottom plate of the motor protection frame 31 to be connected with the brush 4, an anti-collision shield 40 is arranged between the brush holder 3 and the brush 4, and the motor protection frame 31 is movably connected with the front brush anti-collision frame 5 through a connecting member 33.
Referring to fig. 1 and 4, as a further technical solution of the present invention, two torsion arms of the torsion spring 50 are both disposed on the same side of the front brush anti-collision frame 5, and the torsion arms of the two torsion springs 50 are disposed in opposite directions and both abut against the front brush anti-collision frame 5 and the motor protection frame 31.
It should be noted that, the front brush anti-collision frame 5 and the brush support 3 of the present invention are movably connected through a rotating shaft 51, so that the brush support 3 can move back and forth with the rotating shaft 51 as a center, the outer surface of the rotating shaft 51 is provided with the torsion spring 50 with two torsion arms arranged in opposite directions, when the brush support 3 is collided to the collided direction, the torsion spring 50 with the same torsion arm arrangement direction as the collided direction is squeezed, the brush support 3 can reset through the elasticity of the torsion spring 50 after being collided, so as to achieve the effect of automatic resetting after being collided, compared with the conventional front brush with only one resetting direction, the present invention has better anti-collision capability, is more convenient to use, can cope with the collision coming and following, and is not like the conventional front brush of sweeping vehicle lacking an anti-collision mechanism or having only one anti-collision torsion spring, it is not possible to cope with a variety of impact situations. Meanwhile, the anti-collision protective cover 40 is arranged between the brush 4 and the brush support 3 and is matched with the front brush anti-collision frame 5 to further play a role in anti-collision, so that the service life of the brush 4 is protected. Brush 4 with anticollision guard shield 40 all passes through brush motor 30 with brush support 3 is connected, brush motor 30 passes through motor protects frame 31 and installs, thereby passes through regulation hole 32 can adjust brush motor 30's installation angle, and then adjusts brush 4 with anticollision guard shield 40's installation angle makes things convenient for the staff right brush 4 with anticollision guard shield 40 installs and adjusts to be applicable to different operational environment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a crashproof structure is turned round to unipolar two of brush before sweeping floor, a serial communication port, including preceding brush support (1), the one end swing joint of preceding brush support (1) has preceding brush movable support (2), the other end of preceding brush movable support (2) is connected with brush support (3), the lower terminal surface of brush support (3) is equipped with brush (4), be equipped with between brush support (3) and preceding brush movable support (2) and have two preceding brush anticollision framves (5) of turning round to opposite torsional spring (50), the one end that preceding brush movable support (2) were kept away from to the up end of preceding brush support (1) is equipped with linking bridge (6) that are used for connecting the sweeping floor car bottom, preceding brush movable support (2) and preceding brush support (1) all are equipped with push rod motor (10).
2. The single-shaft double-torsion anti-collision structure of the front brush of the sweeper according to claim 1, wherein the front brush support (1) is connected with the front brush movable support (2) through a front swing part and a rear swing part (11), the push rod motor (10) is arranged on the outer side of the front brush support (1) through a motor protection plate (12), and the push rod of the push rod motor is movably connected with the front swing part and the rear swing part (11).
3. The single-shaft double-torsion anti-collision structure of the front brush of the sweeper according to claim 1, wherein the front brush movable support (2) comprises a support protective frame (20) and a plurality of connecting arms (21) arranged in the support protective frame (20), the connecting arms (21) are symmetrically arranged on two sides of the push rod motor (10) in pairs, and the connecting arms (21) are movably connected with the front swing part (11) and the rear swing part (5) and the front brush anti-collision frame (5).
4. The single-shaft double-torque anti-collision structure of the front brush of the sweeper according to claim 3, wherein the connecting arm (21) comprises an upper connecting arm (22) and a lower connecting arm (23), a push rod of the push rod motor (10) is movably connected with the lower connecting arm (23) through a connecting shaft (24), and the other end of the push rod motor (10) is movably connected with the upper connecting arm (22).
5. The single-shaft double-torsion anti-collision structure of the front brush of the sweeper according to claim 4, wherein a rear plate of the front brush anti-collision frame (5) is movably connected with the connecting arm (21) through a connecting shaft (24), a front plate of the front brush anti-collision frame (5) is movably connected with the brush support (3) through a rotating shaft (51), and the two torsion springs (50) are vertically overlapped and sleeved on the outer surface of the rotating shaft (51).
6. The single-shaft double-torque anti-collision structure of the front brush of the sweeper according to claim 5, wherein the brush support (3) comprises a brush motor (30) and a motor protection frame (31) for protecting the brush motor (30), the motor protection frame (31) is provided with an adjusting hole (32) for adjusting the installation angle of the brush motor (30), a rotating shaft of the brush motor (30) penetrates through a bottom plate of the motor protection frame (31) to be connected with the brush (4), an anti-collision protection cover (40) is arranged between the brush support (3) and the brush (4), and the motor protection frame (31) is movably connected with the front brush anti-collision frame (5) through a connecting piece (33).
7. The single-shaft double-torsion anti-collision structure of the front brush of the sweeper according to claim 6, wherein the two torsion arms of the torsion spring (50) are arranged on the same side of the front brush anti-collision frame (5), and the two torsion arms of the torsion spring (50) are arranged in opposite directions and are abutted against the front brush anti-collision frame (5) and the motor protection frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224866.5U CN216586331U (en) | 2021-12-21 | 2021-12-21 | Single-shaft double-torsion anti-collision structure of front brush of sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224866.5U CN216586331U (en) | 2021-12-21 | 2021-12-21 | Single-shaft double-torsion anti-collision structure of front brush of sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216586331U true CN216586331U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123224866.5U Expired - Fee Related CN216586331U (en) | 2021-12-21 | 2021-12-21 | Single-shaft double-torsion anti-collision structure of front brush of sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216586331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991048A (en) * | 2022-07-15 | 2022-09-02 | 坎德拉（深圳）科技创新有限公司 | Side brush for sweeper |
-
2021
- 2021-12-21 CN CN202123224866.5U patent/CN216586331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991048A (en) * | 2022-07-15 | 2022-09-02 | 坎德拉（深圳）科技创新有限公司 | Side brush for sweeper |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |