Snow brush

By introducing horizontal and vertical reinforcement ribs, rocker structures and transmission rods into the snow brush, the problem of poor snow removal at the edges when used is solved, and more comprehensive snow cleaning and snow accumulation avoidance is achieved. Extend the service life of the equipment.

CN222183200UActive Publication Date: 2024-12-17NINGHAI COUNTY XINMING CLEANING EQUIP CO LTD
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Patent Information

Application Number
CN202421531731.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2024-12-17
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

When used, the existing snow brushes are concentrated in the central area, causing both sides to rise, resulting in poor snow removal at the edges and blind spots to deal with.

Method used

Adopting a horizontal and longitudinal reinforced rib structure, combining the rocker structure and transmission rod, the height difference between the side brush and the middle brush is balanced through the design of the hinge seat and the series shaft, and the snow is optimized through the snow scraper and the snow guide port. The discharge path ensures that the snow brush can clean the snow more comprehensively when used.

Benefits of technology

It effectively solves the problem of poor snow removal at the edge of the snow brush, achieves a more comprehensive snow cleaning effect, and avoids snow accumulation through the design of snow strips and snow guides, extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a snow brush which comprises a brush tool, and the brush tool comprises a brush base. The brush comprises side brushes and a middle brush which are arranged in the brush base, the side brushes are arranged on the two sides of the middle brush respectively, and a height difference exists between the side brushes and the middle brush; the side brush and the middle brush are arranged on the brush tool, the seesaw structure is arranged in an interlayer between the brush and the brush tool, and the height difference between the side brush and the middle brush is balanced through the seesaw structure. The middle brush is extruded to drive the second contact seat to move upwards after being extruded, the second contact seat makes contact with one end of the transmission rod after moving upwards, the transmission rod swings under the action of the tandem shaft, the end, away from the second contact seat, of the transmission rod can move downwards to make contact with and extrude the first contact seat, and therefore the first contact seat drives the side brush to move downwards. And the snow brush at the edge of the equipment can move downwards so as to achieve a better and comprehensive snowfield cleaning effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of snow removal devices, in particular to a snow brush. Background Art

[0002] A snow brush generally refers to a tool used to remove snow and frost from the ground. It includes a bristle part for sweeping away loose snow and a scraper part for scraping off stubborn frost and ice. Snow brushes are usually made of high-quality plastic and rubber materials, are cold-resistant, not easy to damage, and have a long service life.

[0003] The patent with publication number CN106759049B discloses a snow removal brush, which specifically discloses "a snow removal brush. The snow removal brush disclosed in the present application includes a brush rod, brush wires and a distance sensor. A brush wire mounting hole is radially opened on the brush rod, and the brush wires are fixed in the brush wire mounting hole; a distance sensor for measuring the remaining length of the brush wires is arranged inside the brush rod, and the signal output end of the distance sensor is used to communicate with a roller brush speed controller for controlling the rotation speed of the snow removal brush." ​​The technical solution realizes "the snow removal brush disclosed in the present application can measure the remaining length of the brush wires through the distance sensor, and send the remaining length of the brush wires to the roller brush speed controller, and the roller brush speed controller can control the speed according to the remaining length of the brush wires, thereby solving the problem that the snow removal brush works at an excessively high constant speed for a long time, or the rotation speed of the snow removal brush is fuzzy controlled based on human experience, which can easily cause serious wear of the brush wires of the snow removal brush, thereby improving the service life of the snow removal brush."

[0004] However, in actual use, the force of the device is concentrated on the central area of ​​the snow brush, so that the two sides of the snow brush will be tilted when in use, resulting in poor processing effect at the edges and dead corners when removing snow. Utility Model Content

[0005] The purpose of the utility model is to provide a snow brush to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a snow brush, comprising a brush tool, the brush tool comprising a brush seat and a brush arranged on one side of the brush seat; a reinforcement structure, the reinforcement structure comprising a transverse reinforcement rib and a longitudinal reinforcement rib arranged on one side of the brush seat, the transverse reinforcement rib is fixedly installed on the inner side of the brush seat, and the longitudinal reinforcement rib is fixedly installed at the edge of the brush seat; and a connecting member, the connecting member comprising a screw seat arranged on one side of the brush seat, and the screw seat is movably connected to an external handle.

[0007] As a further solution of the utility model: a snow brush also includes a seesaw structure, which is arranged in the interlayer between the brush and the brush tool. The brush includes a side brush and a middle brush arranged in a brush holder, and the side brush is placed on both sides of the middle brush. The height difference between the side brush and the middle brush is balanced by the seesaw structure.

[0008] As a further solution of the utility model: a snow brush, the seesaw structure includes a hinge seat, a transmission rod and a string shaft, one side of the side brush is fixedly connected to a contact seat one, one side of the middle brush is fixedly connected to a contact seat two, the hinge seat is fixedly connected to the brush seat, one end of the transmission rod is movably connected to the contact seat two, and the other end is movably connected to the contact seat one, and the transmission rod is rotatably connected to the hinge seat through the string shaft.

[0009] As a further solution of the utility model: a snow brush, one side of the side brush is rotatably connected to a turntable, one side of the turntable is fixedly connected to a snow brush bar, and a snow guide track is provided inside the side brush.

[0010] As a further solution of the utility model: a snow brush, both sides of the middle brushes of several groups are provided with transverse guide angles, and the inside of the middle brushes is provided with oblique guide grooves penetrating the transverse guide angles.

[0011] As a further solution of the utility model: a snow brush also includes snow scraping strips, which are arranged on both sides of the side brush or the middle brush, and snow guide ports are opened on the opposite sides of the two snow scraping strips.

[0012] As a further solution of the utility model: one end of the transmission rod inserted into the side brush is fixedly connected with an expansion piece, one side of the expansion piece is movably connected to the brush holder, and the other side of the expansion piece is movably connected to the middle brush.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By squeezing the middle brush, the middle brush drives the contact seat 2 to move upward. After the contact seat 2 moves upward, it contacts one end of the transmission rod and makes the transmission rod swing under the action of the string shaft. The end away from the contact seat 2 moves downward to contact and squeeze the contact seat 1, so that the contact seat 1 drives the side brush to move downward, and the snow brush at the edge of the equipment can be moved downward to achieve a better and more comprehensive snow cleaning effect.

[0015] 2. After the side brush is reset, the expansion sheet can be used to tighten the side brush to avoid the problem of side brush protruding or middle brush shrinking.

[0016] 3. On the one hand, the snow brush equipment can use the snow scraping strip to reduce the load of the side brush and the middle brush regardless of whether it is brushing forward or backward. On the other hand, the "giant-shaped" snow guide port can smoothly guide the scraped snow off the snow scraping strip without causing accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A top view of a snow brush in an embodiment of the utility model;

[0018] Figure 2 A bottom view of a snow brush in an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the brush tool and the brush in the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the seesaw structure in the embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the side brush in the embodiment of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the brush in the embodiment of the utility model;

[0023] Figure 7 For the utility model embodiment Figure 1 The enlarged view of point A in the middle;

[0024] Figure 8 For the utility model embodiment Figure 3 The enlarged view of point B in the middle;

[0025] In the figure: 1. brush seat; 11. hinge seat; 12. transmission rod; 13. expansion plate; 14. string shaft; 2. transverse reinforcement rib; 3. longitudinal reinforcement rib; 4. screw seat; 5. side brush; 51. contact seat 1; 52. turntable; 53. snow brush bar; 54. snow guide track; 6. middle brush; 61. contact seat 2; 62. transverse guide angle; 63. oblique guide groove; 7. snow scraper bar; 71. snow guide port. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0028] In an embodiment of the utility model, a snow brush comprises

[0029] A brush tool, comprising a brush holder 1 and a brush arranged on one side of the brush holder 1;

[0030] A reinforcement structure, the reinforcement structure comprising a transverse reinforcement rib 2 and a longitudinal reinforcement rib 3 arranged on one side of the brush holder 1, the transverse reinforcement rib 2 being fixedly mounted on the inner side of the brush holder 1, and the longitudinal reinforcement rib 3 being fixedly mounted on the edge of the brush holder 1; and

[0031] The connecting piece includes a screw seat 4 arranged on one side of the brush seat 1, and the screw seat 4 is movably connected to the external handle.

[0032] Other embodiments of the present invention: Please refer to Figure 1 , Figure 2 and Figure 3 By setting the transverse reinforcement ribs 2 and the longitudinal reinforcement ribs 3, a structural reinforcement from the center to the edge can be formed on one side of the brush holder 1, thereby effectively improving the strength of the snow brush and increasing the service life of the snow brush.

[0033] As a further solution of the utility model: it also includes a seesaw structure, which is arranged in the interlayer of the brush and the brush tool. The brush includes a side brush 5 and a middle brush 6 arranged in the brush holder 1, and the side brush 5 is placed on both sides of the middle brush 6. The height difference between the side brush 5 and the middle brush 6 is balanced by the seesaw structure.

[0034] A brush tool, the brush tool comprising a brush holder 1, a screw holder 4 being fixedly connected to one side of the brush holder 1 away from a side brush 5 or a middle brush 6; a brush, the brush comprising a side brush 5 and a middle brush 6 arranged in the brush holder 1, the side brush 5 being arranged on both sides of the middle brush 6 and having a height difference with the middle brush 6, a turntable 52 being rotatably connected to one side of the side brush 5, a snow brush bar 53 being fixedly connected to one side of the turntable 52, a snow guide 54 being provided inside the side brush 5, transverse guide angles 62 being provided on both sides of a plurality of groups of the middle brushes 6, and an inclined guide groove 63 penetrating the transverse guide angles 62 being provided inside the middle brush 6;

[0035] Other embodiments of the present invention: Please refer to Figure 3 and Figure 5 Since one side of the side brush 5 is rotatably connected to the turntable 52 and one side of the turntable 52 is fixedly connected to the snow brush bar 53, the turntable 52 can rotate under the action of the snow brush bar 53 during the process of brushing snow and guide the snow to be discharged from the inside of the side brush 5 in a circular trajectory, thereby reducing the phenomenon of snow jamming inside the side brush 5.

[0036] At the same time, an "X-shaped" snow guide 54 is provided inside the side brush 5 so that snow can be squeezed and discharged from multiple outlets of the side brush 5, further improving the snow removal effect of the side brush 5 on the edge of the snow brush.

[0037] Other embodiments of the present invention: Please refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 Since the middle brush 6 has a force advantage over the side brush 5, the transverse guide angles 62 set on both sides of the equipment, whether it is a forward brush or a reverse brush, can guide the snow after scraping and facilitate the snow to be drawn out from the transverse guide angles 62. At the same time, an inclined guide groove 63 running through the transverse guide angle 62 is provided inside the middle brush 6, which can also draw the snow out from the inclined guide groove 63. At this time, the snow drawn out from the transverse guide angle 62 will be guided to the side brush 5 and discharged under the action of the side brush 5, and the snow drawn out from the inclined guide groove 63 can be directly discharged from the front and back of the equipment.

[0038] A seesaw structure, wherein the seesaw structure is arranged in the interlayer between the brush and the brush tool, and the side brush 5 and the middle brush 6 balance the height difference therebetween through the seesaw structure. The seesaw structure includes a hinge seat 11, a transmission rod 12 and a string shaft 14. One side of the side brush 5 is fixedly connected to a contact seat 1 51, and one side of the middle brush 6 is fixedly connected to a contact seat 2 61. The hinge seat 11 is fixedly connected to the brush seat 1, one end of the transmission rod 12 is movably connected to the contact seat 2 61, and the other end is movably connected to the contact seat 1 51. The transmission rod 12 is rotatably connected to the hinge seat 11 through the string shaft 14.

[0039] Other embodiments of the present invention: Please refer to Figure 3 , Figure 4 and Figure 8 The middle brush 6 protrudes from the side brush 5 and is at the bottom of the side brush 5. Because the power is transmitted from the screw seat 4 when people use the equipment, the pressure will be concentrated on the middle brush 6, causing the snow brush of the prior art to be tilted on both sides when in use, resulting in poor processing effect at the edges and dead corners when removing snow.

[0040] Therefore, by squeezing the middle brush 6, the middle brush 6 is squeezed and drives the contact seat 2 61 to move upward. After moving upward, the contact seat 2 61 contacts one end of the transmission rod 12 and causes the transmission rod 12 to swing under the action of the string shaft 14, and the end away from the contact seat 2 61 moves downward to contact and squeeze the contact seat 1 51, so that the contact seat 1 51 drives the side brush 5 to move downward, and the snow brush at the edge of the equipment can be moved downward to achieve a better and more comprehensive snow cleaning effect.

[0041] As a further solution of the utility model: a snow brush, the seesaw structure includes a hinge seat 11, a transmission rod 12 and a string shaft 14, one side of the side brush 5 is fixedly connected to a contact seat 1 51, one side of the middle brush 6 is fixedly connected to a contact seat 2 61, the hinge seat 11 is fixedly connected to the brush seat 1, one end of the transmission rod 12 is movably connected to the contact seat 2 61, and the other end is movably connected to the contact seat 1 51, the transmission rod 12 is rotatably connected to the hinge seat 11 through the string shaft 14, one end of the transmission rod 12 inserted into the side brush 5 is fixedly connected to an expansion plate 13, one side of the expansion plate 13 is movably connected to the brush seat 1, and the other side is movably connected to the middle brush 6.

[0042] Other embodiments of the present invention: Please refer to Figure 8 The expansion piece 13 at one end of the transmission rod 12 is a reset structure for keeping the side brush 5 and the middle brush 6 of the device in their original positions. That is, when the transmission rod 12 is parallel to the ground, one side of the expansion piece 13 is in contact with the side brush 5 and the other side is in contact with the brush holder 1. The length of the expansion piece 13 is exactly equal to the distance between the side brush 5 and the brush holder 1 when the side brush 5 is not active. Therefore, after the side brush 5 is reset, the expansion piece 13 can be used to tighten the side brush 5 to avoid the problem of the side brush 5 protruding or the middle brush 6 shrinking.

[0043] As a further solution of the utility model: a snow brush further includes a snow scraping strip 7, wherein the snow scraping strip 7 is arranged on both sides of the side brush 5 or the middle brush 6, and a snow guide port 71 is provided on the opposite sides of the two snow scraping strips 7.

[0044] Other embodiments of the utility model: please refer to 7. Since the scraping strips 7 are arranged on both sides of the side brush 5 or the middle brush 6 and the two scraping strips 7 are provided with snow guide openings 71 on the opposite sides thereof, the snow brush device can utilize the scraping strips 7 to perform snow scraping operations to reduce the load on the side brush 5 and the middle brush 6 regardless of whether it is a forward brush or a reverse brush. At the same time, the "giant-shaped" snow guide openings 71 can also smoothly guide the scraped snow off the scraping strips 7 without causing accumulation.

[0045] The working principle of the utility model is: since the middle brush 6 has a force advantage compared to the side brush 5, the transverse guide angles 62 set on both sides of the equipment, whether it is a forward brush or a reverse brush, can guide the snow after scraping and facilitate the snow to be drawn out from the transverse guide angles 62. At the same time, an inclined guide groove 63 running through the transverse guide angle 62 is opened inside the middle brush 6, and the snow can also be drawn out from the inclined guide groove 63. At this time, the snow drawn out from the transverse guide angle 62 will be guided to the side brush 5 and discharged under the action of the side brush 5, and the snow drawn out from the inclined guide groove 63 can be directly discharged from the front and back of the equipment.

[0046] The middle brush 6 protrudes from the side brush 5 and is at the bottom of the side brush 5. Because the power is transmitted from the screw seat 4 when people use the equipment, the pressure will be concentrated on the middle brush 6, causing the two sides of the snow brush in the prior art to tilt up when in use, resulting in poor processing effect at the edges and dead corners when removing snow. Therefore, by squeezing the middle brush 6, the middle brush 6 drives the contact seat 2 61 to move up after being squeezed. After the contact seat 2 61 moves up, it contacts one end of the transmission rod 12 and makes the transmission rod 12 swing under the action of the string shaft 14, and the end away from the contact seat 2 61 will move down to contact and squeeze the contact seat 1 51, so that the contact seat 1 51 drives the side brush 5 to move down, and the snow brush at the edge of the equipment can be moved down to achieve a better and more comprehensive snow cleaning effect.

[0047] The expansion piece 13 at one end of the transmission rod 12 is a reset structure for keeping the side brush 5 and the middle brush 6 of the device in their original positions. That is, when the transmission rod 12 is parallel to the ground, one side of the expansion piece 13 is in contact with the side brush 5 and the other side is in contact with the brush holder 1. The length of the expansion piece 13 is exactly equal to the distance between the side brush 5 and the brush holder 1 when the side brush 5 is not active. Therefore, after the side brush 5 is reset, the expansion piece 13 can be used to tighten the side brush 5 to avoid the problem of the side brush 5 protruding or the middle brush 6 shrinking.

[0048] Since the snow scraping strips 7 are arranged on both sides of the side brush 5 or the middle brush 6 and the snow guide openings 71 are opened on the opposite sides of the two snow scraping strips 7, the snow brush device can use the snow scraping strips 7 to reduce the load of the side brush 5 and the middle brush 6 regardless of whether it is brushing forward or backward. At the same time, the "giant-shaped" snow guide openings 71 can also smoothly guide the scraped snow off the snow scraping strips 7 without causing accumulation.

[0049] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A snow brush, characterized in that: include A brush tool, comprising a brush holder (1) and a brush arranged on one side of the brush holder (1); A reinforcement structure, the reinforcement structure comprising a transverse reinforcement rib (2) and a longitudinal reinforcement rib (3) arranged on one side of the brush seat (1), the transverse reinforcement rib (2) being fixedly mounted on the inner side of the brush seat (1), and the longitudinal reinforcement rib (3) being fixedly mounted on the edge of the brush seat (1); and A connecting piece, the connecting piece comprising a screw seat (4) arranged on one side of the brush seat (1), the screw seat (4) being movably connected to an external handlebar.

2. A snow brush according to claim 1, characterized in that: The brush further comprises a seesaw structure, wherein the seesaw structure is arranged in a sandwich layer between the brush and the brush tool, wherein the brush comprises a side brush (5) and a middle brush (6) arranged in the brush holder (1), wherein the side brush (5) is arranged on both sides of the middle brush (6), and the height difference between the side brush (5) and the middle brush (6) is balanced by the seesaw structure.

3. A snow brush according to claim 2, characterized in that: The seesaw structure comprises a hinge seat (11), a transmission rod (12) and a string shaft (14); one side of the side brush (5) is fixedly connected to a contact seat 1 (51); one side of the middle brush (6) is fixedly connected to a contact seat 2 (61); the hinge seat (11) is fixedly connected to the brush seat (1); one end of the transmission rod (12) is movably connected to the contact seat 2 (61) and the other end is movably connected to the contact seat 1 (51); the transmission rod (12) is rotatably connected to the hinge seat (11) via the string shaft (14).

4. A snow brush according to claim 3, characterized in that: A rotating disk (52) is rotatably connected to one side of the side brush (5), a snow brushing bar (53) is fixedly connected to one side of the rotating disk (52), and a snow guide track (54) is provided inside the side brush (5).

5. A snow brush according to claim 4, characterized in that: Both sides of the plurality of groups of the middle brushes (6) are provided with transverse guide angles (62), and the interior of the middle brushes (6) is provided with oblique guide grooves (63) penetrating the transverse guide angles (62).

6. A snow brush according to claim 5, characterized in that: It also comprises snow scraping strips (7), which are arranged on both sides of the side brush (5) or the middle brush (6), and the two snow scraping strips (7) are provided with snow guide openings (71) on opposite sides thereof.

7. A snow brush according to claim 6, characterized in that: One end of the transmission rod (12) inserted into the side brush (5) is fixedly connected to an expansion piece (13); one side of the expansion piece (13) is movably connected to the brush holder (1) and the other side is movably connected to the middle brush (6).