CN212755489U - Dust collector floor brush with flexible rotating shaft structure - Google Patents
Dust collector floor brush with flexible rotating shaft structure Download PDFInfo
- Publication number
- CN212755489U CN212755489U CN202020247261.4U CN202020247261U CN212755489U CN 212755489 U CN212755489 U CN 212755489U CN 202020247261 U CN202020247261 U CN 202020247261U CN 212755489 U CN212755489 U CN 212755489U
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- floor brush
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- shaft
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Abstract
The utility model provides a dust catcher scrubbing brush with nimble pivot structure, including the scrubbing brush base, rotation axis and last extension pipe subassembly, scrubbing brush base one side is provided with two symmetrical arrangement's connecting seat, be provided with two axle beds of symmetrical arrangement on two relative medial surfaces of connecting seat, be provided with two first gyro wheels of symmetrical arrangement on the lateral surface, rotation axis axial one end is provided with the hangers of two symmetrical arrangement, the other end is provided with the pin joint hole that two symmetries were arranged, two hangers joints of rotation axis are in the axle bed, the axis of the axis perpendicular to pin joint hole of hangers, it is provided with the pin joint post that corresponds the pin joint hole to go up the extension pipe subassembly, it passes through pin joint post pin joint on the rotation axis to go up the extension pipe subassembly and wears to locate the rotation axis, fixed mounting is on the scrubbing brush base. The utility model provides a pair of dust collector scrubbing brush with nimble pivot structure sways about when scrubbing brush uses in a flexible way, hugs closely ground, and clean effect is better.
Description
Technical Field
The utility model relates to a pivot structure of dust catcher scrubbing brush particularly, relates to a dust catcher scrubbing brush with nimble pivot structure.
Background
The vacuum cleaner is widely applied in daily life. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked. Floor brushes are an essential part of vacuum cleaners for cleaning the floor.
In order to facilitate the use of the dust collector, a rotating shaft structure is usually arranged on a floor brush of the dust collector, so that the floor brush can swing in the horizontal direction and rotate in the vertical direction, but because the axis of a hanger of the existing rotating shaft and the axis of a rear wheel are on the same straight line, the floor brush can be tilted and separated from the ground when swinging left and right, and the ground cannot be cleaned effectively.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a dust catcher scrubbing brush with nimble pivot structure, the effort of rotation axis is between front wheel and rear wheel, and the scrubbing brush rotates in a flexible way and hugs closely ground and does not stick up under the in service behavior of left and right rocking, compares in prior art and can gain better ground clean effect and use experience.
For this, the utility model provides a dust catcher scrubbing brush with nimble pivot structure, including the scrubbing brush base, rotation axis and last extension pipe subassembly, scrubbing brush base one side is provided with the connecting seat of two symmetrical arrangement, be provided with two axle beds of symmetrical arrangement on two relative medial surfaces of connecting seat, be provided with two first gyro wheels of symmetrical arrangement on the lateral surface, rotation axis axial one end is provided with the hangers of two symmetrical arrangement, the other end is provided with the pin joint hole that two bisymmetry were arranged, two hangers joints of rotation axis are in the axle bed, the axis of the axis perpendicular to pin joint hole of hangers, it is provided with the pin joint post that corresponds the pin joint hole to go up the extension pipe subassembly, it passes through the pin joint post pin joint on the rotation axis to go up the hose of extension pipe subassembly and wears to locate the rotation axis, fixed mounting is on the scrubbing brush.
Further, two second rollers which are symmetrically arranged at two ends of the base in the length direction of the base are arranged below the base of the floor brush, and the axes of the second rollers are parallel to the axis of the first roller.
Furthermore, a hose connector is arranged at the end part of the hose, and the hose is detachably arranged on the floor brush base through the hose connector.
Further, the hangers are hollow tubular structures.
Further, the hangers include axial region and flange, and the axial region joint is on the axle bed, and the flange is located the tip of axial region, and flange and axial region are coaxial to be arranged.
Furthermore, the flanges are provided with protrusions extending to the shaft part along the axial direction of the hanging lug.
Further, the axis of the hanging lug is not on the same straight line with the axis of the first roller.
Further, the axis of the suspension loop is located between the axis of the first roller and the axis of the second roller.
Furthermore, a rotating shaft cover is arranged on the inner side of the rotating shaft, the rotating shaft cover is clamped on the rotating shaft through a clamping hook, and the rotating shaft cover is sleeved on the hose.
Furthermore, the top of the pin joint hole is provided with a decorative cover which is clamped on the rotating shaft.
The utility model provides a pair of dust catcher scrubbing brush with nimble pivot structure, the back wheelset that front wheel group and two first gyro wheels that constitute through two second gyro wheels that set up on the scrubbing brush base removes, the hangers joint of rotation axis is in the axle bed of scrubbing brush base, make the rotation axis can realize the rotation in the vertical direction of scrubbing brush, it passes through the pin joint post pin joint on the rotation axis to go up the extension pipe subassembly, make and go up the extension pipe subassembly and can realize the rotation at the rotation axis horizontal direction, the nimble swing when the scrubbing brush uses can be realized like this. The axis of hangers is located between the axis of first gyro wheel and the axis of second gyro wheel, and the axis of hangers is located the axis place ahead 5mm of first gyro wheel for the effort of rotation axis is between front wheel and rear wheel, and the scrubbing brush is in the service behavior of left and right rocking, and the tight ground does not perk.
The utility model provides a pair of dust collector scrubbing brush with nimble pivot structure sways about when scrubbing brush uses in a flexible way, hugs closely ground, and clean effect is better.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a structural exploded view of a vacuum cleaner floor brush with a flexible pivot structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a vacuum cleaner floor brush with a flexible rotating shaft structure according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of a base of a floor brush in a vacuum cleaner floor brush with a flexible rotating shaft structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a rotating shaft of a vacuum cleaner brush with a flexible rotating shaft structure according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a shaft cover in a vacuum cleaner floor brush with a flexible shaft structure according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 6, which illustrate a floor brush of a vacuum cleaner having a flexible pivot structure according to an embodiment of the present invention, including a floor brush base 1, a rotating shaft 2 and an upper connecting tube assembly 3, wherein one side of the floor brush base 1 is provided with two symmetrically arranged connecting bases 11, two symmetrically arranged axle seats 111 are provided on the opposite inner sides of the two connecting bases 11, two symmetrically arranged first rollers 12 are provided on the outer side, two symmetrically arranged hanging lugs 21 are provided at one axial end of the rotating shaft 2, two symmetrically arranged pivot holes 22 are provided at the other axial end, the two hanging lugs 21 of the rotating shaft 2 are connected in the axle seats 111, the axis of the hanging lugs 21 is perpendicular to the axis of the pivot holes 22, the upper connecting tube assembly 3 is provided with pivot posts 31 corresponding to the pivot holes 22, the upper connecting tube assembly 3 is pivoted on the rotating shaft 2 through the pivot posts 31, and a hose 32 of the upper connecting tube assembly 3 is inserted into the rotating shaft 2, Is fixedly arranged on the floor brush base 1.
Specifically, referring to fig. 1 to 6, two second rollers 13 symmetrically arranged at two ends of the floor brush base 1 in the length direction are arranged below the floor brush base 1, and the axis of the second roller 13 is parallel to the axis of the first roller 12.
Specifically, referring to fig. 1 to 6, the end of the hose 32 is provided with a hose connector 33, and the hose 32 is detachably mounted on the floor brush base 1 through the hose connector 33.
Specifically, referring to fig. 1 to 6, the hanging lug 21 includes a shaft portion 211 and a rib 212, the shaft portion 211 is clamped on the shaft seat 111, the rib 212 is located at an end portion of the shaft portion 211, and the rib 212 and the shaft portion 211 are coaxially arranged.
Specifically, referring to fig. 1 to 6, the axis of the hanging lug 21 is not aligned with the axis of the first roller 12.
Specifically, referring to fig. 1 to 6, the axis of the hanger 21 is located between the axis of the first roller 12 and the axis of the second roller 13.
The utility model provides a pair of dust catcher scrubbing brush with nimble pivot structure, the back wheelset that front wheel group and two first gyro wheels that constitute through two second gyro wheels that set up on the scrubbing brush base removes, the hangers joint of rotation axis is in the axle bed of scrubbing brush base, make the rotation axis can realize the rotation in the vertical direction of scrubbing brush, it passes through the pin joint post pin joint on the rotation axis to go up the extension pipe subassembly, make and go up the extension pipe subassembly and can realize the rotation at the rotation axis horizontal direction, the nimble swing when the scrubbing brush uses can be realized like this. The axis of hangers is located between the axis of first gyro wheel and the axis of second gyro wheel, and the axis of hangers is located the axis place ahead 5mm of first gyro wheel for the effort of rotation axis is between front wheel and rear wheel, and the scrubbing brush is in the service behavior of left and right rocking, and the tight ground does not perk.
The utility model provides a pair of dust collector scrubbing brush with nimble pivot structure sways about when scrubbing brush uses in a flexible way, hugs closely ground, and clean effect is better.
Example two:
referring to fig. 1 to 6, a dust collector floor brush with a flexible rotating shaft structure according to a second embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the hanging lug 21 is a hollow tubular structure, the inner side of the rotating shaft 2 is provided with a rotating shaft cover 4, the rotating shaft cover 4 is clamped on the rotating shaft 2 through a clamping hook 41, and the rotating shaft cover 4 is sleeved on the hose 32.
The hangers is hollow tubular structure for the setting of power cord, and the power cord that is located between rotation axis and the pivot lid gets into the connecting seat through the hangers, and then gets into the scrubbing brush base, and the installation of hidden power cord is not only more pleasing to the eye, safer, does not influence the rotation of rotation axis simultaneously, improves the flexibility of scrubbing brush.
Example three:
referring to fig. 1 to 6, a dust collector floor brush with a flexible rotating shaft structure provided by a third embodiment of the present invention is shown in the drawings, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: the rib 212 is provided with a projection 2121 extending axially toward the shaft.
The hanging lug is rotatably connected in the shaft seat, and the shaft seat is in a semicircular shape and is provided with an opening at the top. In order to avoid the excessive rotation of the floor brush, the base of the floor brush collides with the upper connecting pipe assembly or the handle, and the damage or the personal safety problem are caused. The bulges on the flanges can be abutted against the end parts of the shaft seats when the rotating shaft rotates excessively, so that the rotating stroke is limited, and the use safety of the floor brush is improved.
Example four:
referring to fig. 1 to 6, a dust collector floor brush with a flexible rotating shaft structure according to a fourth embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the decoration cover 5 is arranged above the pivot hole 22, and the decoration cover 5 is clamped on the rotating shaft 2.
The decoration cover arranged above the pin joint hole not only can play a role in decorating covering the installation gap, but also can prevent dust from entering the installation gap, and improve the pin joint flexibility of the rotating shaft and the upper connecting pipe assembly.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A dust collector floor brush with a flexible rotating shaft structure is characterized by comprising a floor brush base (1), a rotating shaft (2) and an upper connecting pipe assembly (3), wherein two symmetrically-arranged connecting seats (11) are arranged on one side of the floor brush base (1), two shaft seats (111) symmetrically arranged are arranged on the opposite inner side surfaces of the two connecting seats (11), two first rollers (12) symmetrically arranged are arranged on the outer side surfaces of the two connecting seats, two symmetrically-arranged hanging lugs (21) are arranged at one axial end of the rotating shaft (2), two symmetrically-arranged pivoting holes (22) are arranged at the other axial end of the rotating shaft (2), the two hanging lugs (21) of the rotating shaft (2) are clamped in the shaft seats (111), the axis of each hanging lug (21) is perpendicular to the axis of the pivoting hole (22), the upper connecting pipe assembly (3) is provided with a pivoting column (31) corresponding to the pivoting hole (22), the upper connecting pipe assembly (3) is pivoted on the rotating shaft (2) through the pivoting column (31), and a hose (32) of the upper connecting pipe assembly (3) penetrates through the rotating shaft (2) and is fixedly installed on the floor brush base (1).
2. The dust collector floor brush with the flexible rotating shaft structure as claimed in claim 1, wherein two second rollers (13) symmetrically arranged at two ends of the floor brush base (1) in the length direction are arranged below the floor brush base, and the axis of the second rollers (13) is parallel to the axis of the first rollers (12).
3. A vacuum cleaner floor brush with flexible spindle structure according to claim 1, characterized in that the end of the hose (32) is provided with a hose connector (33), and the hose (32) is detachably mounted on the floor brush base (1) through the hose connector (33).
4. A vacuum cleaner floor brush with flexible spindle structure according to claim 1, characterized in that the suspension loop (21) is a hollow tubular structure.
5. A vacuum cleaner floor brush with flexible axle structure according to claim 1, characterized in that the hanging lug (21) comprises a shaft portion (211) and a rib (212), the shaft portion (211) is connected to the axle seat (111) in a snap-fit manner, the rib (212) is located at the end of the shaft portion (211), and the rib (212) and the shaft portion (211) are coaxially arranged.
6. The vacuum cleaner floor brush with flexible rotating shaft structure as claimed in claim 5, wherein the rib (212) is provided with a protrusion (2121) extending to the shaft portion (211) along the axial direction of the hanging lug (21).
7. A vacuum cleaner floor brush with flexible spindle structure according to claim 2, characterized in that the axis of the hanger (21) is not collinear with the axis of the first roller (12).
8. A vacuum cleaner floor brush with flexible spindle structure according to claim 2 or 7, characterized in that the axis of the hanger (21) is located between the axis of the first roller (12) and the axis of the second roller (13).
9. The floor brush with flexible shaft structure for vacuum cleaner as claimed in claim 1 or 4, wherein a shaft cover (4) is disposed inside the shaft (2), the shaft cover (4) is connected to the shaft (2) by a hook (41), and the shaft cover (4) is disposed on the hose (32).
10. The floor brush with flexible rotating shaft structure for vacuum cleaner as claimed in claim 1, wherein a decorative cover (5) is disposed above the pivot hole (22), and the decorative cover (5) is fastened to the rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247261.4U CN212755489U (en) | 2020-03-03 | 2020-03-03 | Dust collector floor brush with flexible rotating shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247261.4U CN212755489U (en) | 2020-03-03 | 2020-03-03 | Dust collector floor brush with flexible rotating shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212755489U true CN212755489U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020247261.4U Active CN212755489U (en) | 2020-03-03 | 2020-03-03 | Dust collector floor brush with flexible rotating shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212755489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349676A (en) * | 2020-03-03 | 2021-09-07 | 苏州市春菊电器有限公司 | Dust collector floor brush with flexible rotating shaft structure |
-
2020
- 2020-03-03 CN CN202020247261.4U patent/CN212755489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349676A (en) * | 2020-03-03 | 2021-09-07 | 苏州市春菊电器有限公司 | Dust collector floor brush with flexible rotating shaft structure |
| CN113349676B (en) * | 2020-03-03 | 2024-05-28 | 苏州市春菊电器有限公司 | Dust collector floor brush with flexible rotating shaft structure |
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