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CN-224219685-U - Novel trunk whitewashing roller brush

CN224219685UCN 224219685 UCN224219685 UCN 224219685UCN-224219685-U

Abstract

The utility model discloses a novel trunk whitewashing roller brush, which is characterized by comprising a handle bracket, a shaft lever, a roller sleeve component and an elastic piece, wherein the shaft lever is connected with the handle bracket and comprises a first supporting shaft end and a second supporting shaft end which are opposite to each other, the roller sleeve component comprises a flexible roller sleeve and a first wheel set and a second wheel set which are opposite to each other, the first wheel set is rotatably arranged at the first supporting shaft end, the second wheel set is rotatably arranged at the second supporting shaft end and is arranged on the shaft lever, the first wheel set and the second wheel set can move towards each other to enable the flexible roller sleeve to be in a bending state, so that the first wheel set and the second wheel set can move away from each other relatively to enable the flexible roller sleeve to be in a straightening state under the elastic action of the elastic piece.

Inventors

  • CHEN JIANBING

Assignees

  • 沭阳县晴初阁花卉园艺场

Dates

Publication Date
20260512
Application Date
20250514

Claims (10)

  1. 1. A novel trunk whitewashing roller brush, characterized by comprising: A handle holder (100); -a shaft (200), the shaft (200) being connected to the handle support (100), the shaft (200) comprising opposite first (210) and second (220) support shaft ends; The roller sleeve assembly (300), the roller sleeve assembly (300) comprises a flexible roller sleeve (310) and a first wheel set (320) and a second wheel set (330) which are oppositely arranged, two ends of the flexible roller sleeve (310) are respectively sleeved on the first wheel set (320) and the second wheel set (330), the first wheel set (320) is rotatably arranged at a first support shaft end (210), and the second wheel set (330) is rotatably arranged at a second support shaft end (220); -an elastic element (400) provided on the shaft (200); the first wheel set (320) and the second wheel set (330) can move towards each other to enable the flexible roller sleeve (310) to be in a bending state, so that the first wheel set (320) and the second wheel set (330) can move away from each other through the elastic action of the elastic piece (400), and the flexible roller sleeve (310) is in a straightening state.
  2. 2. The novel trunk whitewashing roller brush according to claim 1, characterized in that the shaft (200) is formed by bending a strip-shaped structure, the first support shaft end (210) and/or the second support shaft end (220) of the shaft (200) being connected to the handle bracket (100).
  3. 3. The novel trunk whitewashing roller brush according to claim 2, wherein the portion of the shaft (200) between the first support shaft end (210) and the second support shaft end (220) is folded back and extended to form a support center shaft (230) and a recessed area (240) is formed at a front side of the support center shaft (230).
  4. 4. The novel trunk whitewashing roller brush according to claim 1, wherein the shaft lever (200) is composed of two separated bar-shaped structures, one of which is a first support shaft end (210) and the other of which is a second support shaft end (220), the handle bracket (100) has a first support arm (120) and a second support arm (130) which are oppositely disposed, the first support shaft end (210) is connected with the first support arm (120), and the second support shaft end (220) is connected with the second support arm (130).
  5. 5. The novel trunk whitewashing roller brush of claim 1, wherein the first support shaft end (210) and the second support shaft end (220) are coaxially disposed.
  6. 6. The novel trunk whitewashing roller brush according to claim 1, wherein the elastic member (400) is a helical compression spring.
  7. 7. The novel trunk whitewashing roller brush of claim 1, wherein the flexible roller sleeve (310) is a bendable cloth or an elastic material.
  8. 8. The novel trunk whitewashing roller brush of any one of claims 1 to 7, wherein the first (320) or second (330) wheel set comprises: The first end cover (321) is rotatably arranged on the first support shaft end (210) or the second support shaft end (220), and an outward end of the first end cover (321) is provided with a containing groove (321 a); The second end cover (322), second end cover (322) are located first end cover (321) outwards one side to through with in the one end group shrinkage holding groove (321 a) of flexible cylinder cover (310), and with second end cover (322) lock to first end cover (321) is with one end cover of flexible cylinder cover (310) is located on first wheelset (320) or second wheelset (330).
  9. 9. A novel trunk whitewashing roller brush according to any of claims 1-7, characterized in that the shaft (200) is provided with a fixing assembly (500), the shaft (200) being detachably connected with the handle bracket (100) by means of the fixing assembly (500).
  10. 10. A novel trunk whitewashing roller brush, characterized by comprising: A handle holder (100); -a shaft (200), the shaft (200) being connected to the handle support (100), the shaft (200) comprising opposite first (210) and second (220) support shaft ends; The roller sleeve assembly (300), the roller sleeve assembly (300) comprises a flexible roller sleeve (310) and a first wheel set (320) and a second wheel set (330) which are oppositely arranged, two ends of the flexible roller sleeve (310) are respectively sleeved on the first wheel set (320) and the second wheel set (330), the first wheel set (320) is rotatably arranged at a first support shaft end (210), the second wheel set (330) is rotatably arranged at a second support shaft end (220), and the flexible roller sleeve (310) is made of a bendable elastic material; Wherein the outer surface of the flexible roller sleeve (310) can be inwards recessed to enable the flexible roller sleeve (310) to be in a bent state when the roller brush is in a use state, so that the flexible roller sleeve (310) can be in a straightened state through the elastic action of the flexible roller sleeve (310).

Description

Novel trunk whitewashing roller brush Technical Field The utility model relates to the technical field of plant garden trunk whitewashing, in particular to a novel trunk whitewashing roller brush. Background The white agent is rolled on the trunk, so that sunlight can be reflected, the absorption of the trunk to heat is reduced, the day and night temperature difference is reduced, and bark frost cracking is prevented. Meanwhile, the lime, sulfur and other components in the white coating agent have the functions of sterilization and disinfestation, can prevent pests from spawning on trunks and overwintering, and reduce the occurrence of plant diseases and insect pests. In the prior art, the trunk is generally brushed with a roller brush, however, the roller brush in the prior art is generally designed for plane objects such as a wall surface, a plate surface and a billboard, and cannot be bent to be attached to the trunk, so that the area scraped each time when the conventional roller brush is used for brushing the arc-shaped surface of the trunk or a pillar with the roller brush is smaller, a user needs to walk around the trunk and roll the upper and lower roller brushes for many times to whiten the outer surface of the trunk, the labor and effort of a worker are high, the use experience of the worker is poor, and the rolling brush effect is poor. Disclosure of utility model The utility model aims to provide a novel trunk whitewashing roller brush, and aims to at least solve the technical problem that the roller brush cannot be bent to be attached to the trunk shape in the prior art. In order to achieve the above object, in a first aspect, the present utility model provides a novel trunk whitewashing roller brush, which includes: A handle support; The shaft rod is connected with the handle bracket and comprises a first supporting shaft end and a second supporting shaft end which are opposite; The roller sleeve assembly comprises a flexible roller sleeve, a first wheel set and a second wheel set which are oppositely arranged, wherein two ends of the flexible roller sleeve are respectively sleeved on the first wheel set and the second wheel set, the first wheel set is rotatably arranged at a first supporting shaft end, and the second wheel set is rotatably arranged at a second supporting shaft end; an elastic member disposed on the shaft; The first wheel set and the second wheel set can move towards each other to enable the flexible roller sleeve to be in a bending state, and the first wheel set and the second wheel set can move away from each other through the elastic action of the elastic piece, so that the flexible roller sleeve is in a straightening state. Further, the shaft rod is formed by bending a strip-shaped structure, and the first support shaft end and/or the second support shaft end of the shaft rod are/is connected with the handle bracket; Or the shaft lever is composed of two separated bar-shaped structures, one of the two bar-shaped structures is a first supporting shaft end, the other one of the two bar-shaped structures is a second supporting shaft end, the handle support is provided with a first supporting arm and a second supporting arm which are oppositely arranged, the first supporting shaft end is connected with the first supporting arm, and the second supporting shaft end is connected with the second supporting arm. Further, the portion of the shaft rod between the first support shaft end and the second support shaft end is bent back and extends to form a support center shaft, and a concave area is formed on the front side of the support center shaft. Further, the first support shaft end and the second support shaft end are coaxially arranged. Further, the elastic member is a coil compression spring. Further, the flexible roller sleeve is made of bendable cloth or elastic material. Further, the first or second wheel set includes: The first end cover is rotatably arranged on the first support shaft end or the second support shaft end, and one outward end of the first end cover is provided with a containing groove; The second end cover is positioned on one side of the first end cover facing outwards, so that one end group of the flexible roller sleeve is retracted into the accommodating groove, and the second end cover is buckled to the first end cover to sleeve one end of the flexible roller sleeve on the first wheel group or the second wheel group. Further, a fixing component is arranged on the shaft rod, and the shaft rod is detachably connected with the handle bracket through the fixing component. In a second aspect, the present utility model provides a novel trunk whitewashing roller brush, comprising: A handle support; The shaft rod is connected with the handle bracket and comprises a first supporting shaft end and a second supporting shaft end which are opposite; The roller sleeve assembly comprises a flexible roller sleeve, a first wheel set and a second wheel set which are oppos