CN-224228195-U - Brush head with uniform discharging
Abstract
The utility model relates to the technical field of building industry, and discloses a brush head with uniform discharging, which comprises an elastic brush head sleeve plate and a rolling brush head, wherein an internal thread cylinder is fixed at the bottom of the elastic brush head sleeve plate, an annular transition cylinder and a transition cover plate are sleeved at the inner side of the bottom of the elastic brush head sleeve plate, the transition cover plate is clamped at the inner side of the top of the annular transition cylinder, and a second discharging groove communicated with the inner space of the annular transition cylinder is formed in the transition cover plate. According to the utility model, in the combined use process of the elastic brush head sleeve plate, the internal thread cylinder, the annular transition cylinder, the transition cover plate, the first discharging groove, the plurality of discharging holes and the rolling brush head, the plurality of discharging holes are obliquely staggered on the transition cover plate, so that the paint can be uniformly output on the transition cover plate, meanwhile, the flow speed is ensured not to be very high, the occurrence of dripping is avoided, and the use effect of uniform discharging is optimized, so that favorable conditions are created for subsequently improving the brushing quality.
Inventors
- LIU PENG
Assignees
- 安徽本铭新型建材集团有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250430
Claims (9)
- 1. The brush head with uniform discharging comprises an elastic brush head sleeve plate (1) and a rolling brush head (6) and is characterized in that an internal thread cylinder (2) is fixed at the bottom of the elastic brush head sleeve plate (1), an annular transition cylinder (3) and a transition cover plate (4) are sleeved on the inner side of the bottom of the elastic brush head sleeve plate (1), the transition cover plate (4) is clamped on the inner side of the top of the annular transition cylinder (3), a first discharging groove (5) which enables the internal space of the internal thread cylinder (2) to be communicated with the internal space of the annular transition cylinder (3) is formed in the bottom of the elastic brush head sleeve plate (1), and the number of the first discharging grooves (5) is not less than two and is linearly arranged on the bottom structure of the elastic brush head sleeve plate (1); The inside of the transition cover plate (4) is provided with a discharge space communicated with the inner space of the annular transition cylinder (3), the discharge space consists of a plurality of discharge holes (9), and the discharge holes (9) are divided into two equal parts and are respectively distributed from the center of the transition cover plate (4) to the two ends in a mode of less middle parts and more two ends, so that the paint is uniformly spread from the center to the two ends when the transition cover plate (4) discharges; The side walls of the two sides of the top of the elastic brush head sleeve plate (1) are provided with assembly holes, the rolling brush head (6) can be sleeved in the elastic brush head sleeve plate (1) and can be movably connected with the top surface of the transition cover plate (4), and the ends of the two ends of the rolling brush head (6) are respectively clamped in the two assembly holes.
- 2. The brush head with uniform discharging according to claim 1, wherein the annular transition barrel (3) comprises an annular barrel body (31) and an annular limit ring (32), and the annular limit ring (32) is fixedly nested inside the top of the annular barrel body (31); the transition apron (4) is including apron body (41), connection cardboard (42), and the bottom of apron body (41) is fixed with the top of connection cardboard (42), and second blown down tank (8) are offered and are in the form of running through in the middle part inboard of apron body (41).
- 3. The brush head with uniform discharging according to claim 2, wherein the top of the connecting clamping plate (42) is provided with a clamping groove (44), the clamping groove (44) can be clamped with the annular limiting ring (32) after the annular transition barrel (3) and the transition cover plate (4) are assembled, and both sides of the cover plate body (41) are provided with inclined diversion cambered surfaces (43).
- 4. The brush head with uniform discharging according to claim 1, wherein the number of the first discharging grooves (5) is not less than two and is arranged in a straight line on the bottom structure of the elastic brush head sleeve plate (1).
- 5. A uniform-discharging brush head according to claim 1, characterized in that the discharge space is formed by a second discharge chute (8), which second discharge chute (8) penetrates the transition cover plate (4) and communicates with the inner space of the annular transition piece (3).
- 6. The brush head with uniform discharging according to claim 5, wherein the second discharging groove (8) is arranged in the middle of the cover plate body (41), and two ends of the second discharging groove (8) extend into the areas of the two inclined diversion cambered surfaces (43) respectively.
- 7. The brush head with uniform discharging according to claim 2, wherein the bottom of the elastic brush head sleeve plate (1) is provided with a linkage disassembly part (7), the linkage disassembly part (7) comprises a support sleeve (71), the support sleeve (71) is fixedly sleeved inside the structure at the bottom of the elastic brush head sleeve plate (1) and is communicated with the inner space of the annular cylinder body (31), a first sealing ring (76) and a T-shaped rod (74) are fixedly sleeved inside the support sleeve (71) respectively, one end of the T-shaped rod (74) is clamped inside the first sealing ring (76) and is closed to the inner space of the first sealing ring (76), and a spring (75) is arranged between the bottom of the T-shaped rod (74) and the bottom surface of the support sleeve (71).
- 8. The brush head with uniform discharging according to claim 7, wherein the bottom of the supporting sleeve (71) extends to the outer side of the bottom of the elastic brush head sleeve (1) and is provided with external threads, a spring (75) is fixed on the outer side of the bottom of the T-shaped rod (74), and a combined sealing cylinder (73) which is in spiral locking with the outer side of the bottom of the supporting sleeve (71) is clamped on the outer side of the top of the spring (75).
- 9. The brush head with uniform discharging according to claim 8, wherein a second sealing ring (77) is sleeved on the outer side of the top of the T-shaped sealing cylinder (72), and the surface of the second sealing ring (77) is in fit connection with the inner wall of the combined sealing cylinder (73).
Description
Brush head with uniform discharging Technical Field The utility model relates to the technical field of building industry, in particular to a brush head with uniform discharging. Background The painting of the wall is used as a processing method for painting, protecting and beautifying the wall by using paint and tools in the decoration process, and a rolling brush device group is used as a construction tool in many cases. Along with the diversification of the use requirements and the complicacy of the real construction environment, the requirements of the traditional large-size rolling brush device on wall surface repair with small areas, painting in narrow spaces and the like are obviously unsatisfied. In recent years, with further development of related technologies, researchers in related industries develop a small-sized rolling brush device with the same basic structure but reduced volume, and a miniaturized brush head can better control the brushing area, but the small-sized rolling brush device cannot be used in a matching manner with the existing direct soaking and feeding manner, and direct manual painting can cause the brushing raw materials to drop into the use environment, so that the raw materials are wasted and the use environment is polluted. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the brush head with uniform discharging, and solves the problems of the background technology. The utility model provides a brush head with uniform discharging, which comprises an elastic brush head sleeve plate and a rolling brush head, wherein an internal thread cylinder is fixed at the bottom of the elastic brush head sleeve plate, an annular transition cylinder and a transition cover plate are sleeved at the inner side of the bottom of the elastic brush head sleeve plate, the transition cover plate is clamped at the inner side of the top of the annular transition cylinder, first discharging grooves which enable the inner space of the internal thread cylinder to be communicated with the inner space of the annular transition cylinder are formed in the bottom of the elastic brush head sleeve plate, and the number of the first discharging grooves 5 is not less than two and are arranged in a straight line at the bottom structure of the elastic brush head sleeve plate 1; The inside of the transition cover plate is provided with a discharge space communicated with the inner space of the annular transition cylinder, the discharge space consists of a plurality of discharge holes, and the plurality of discharge holes are divided into two equal parts and are respectively distributed in the form of less middle parts and more two ends from the center of the transition cover plate to the two ends, so that the paint is uniformly spread from the center to the two ends when the transition cover plate is discharged; The assembly holes are formed in the side walls of the two sides of the top of the elastic brush head sleeve plate, the rolling brush heads can be sleeved in the elastic brush head sleeve plate and can be movably connected with the top surface of the transition cover plate, and the ends of the two ends of the rolling brush heads are respectively clamped in the two assembly holes. Preferably, the annular transition cylinder comprises an annular cylinder body and an annular limiting ring, and the annular limiting ring is fixedly nested inside the top of the annular cylinder body; The transition apron includes apron body, connection cardboard, and the bottom of apron body is fixed with the top of connection cardboard, the second blown down tank is offered and is in the form of running through in the middle part inboard of apron body. Preferably, the clamping groove is formed in the top of the connecting clamping plate, the clamping groove can be clamped with the annular limiting ring after the annular transition barrel and the transition cover plate are assembled, and inclined diversion cambered surfaces are arranged on two sides of the cover plate body. Preferably, the number of the first discharging grooves is not less than two, and the first discharging grooves are arranged in a straight line on the bottom structure of the elastic brush head sleeve plate. Preferably, the discharge space is formed by a second discharge chute which extends through the transition cover plate and communicates with the interior space of the annular transition piece. Preferably, the second discharging groove is formed in the middle of the cover plate body, and two ends of the second discharging groove extend into the areas of the two inclined diversion cambered surfaces respectively. Preferably, the bottom of the elastic brush head sleeve plate is provided with a linkage disassembly part, the linkage disassembly part comprises a support sleeve, the support sleeve is fixedly sleeved inside the structure of the bottom of the elastic brush head sleeve plate and is communicated with the in