A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Portable paint spraying device
The invention discloses a portable pain spraying device. The portable pain spraying device comprises a gun body, a gun pipe, a nozzle and a storage cavity, wherein the gun pipe and the gun body are connected in threaded mode, a connection head and the gun pipe are connected in threaded mode, a feed hole communicated with a discharge hole is formed in the front end of the connection head and along the axial direction of the connection head, a seal ring is arranged between the connection head and the nozzle, a concave ring is formed in a conical portion of the connection head, the discharge hole which runs through the connection head is formed in the concave ring and extends along the radial direction of the concave ring, the storage cavity is connected with the rear end of the gun body through a thread, a feed port is formed in the upper end of the storage cavity, the storage cavity is connected with the gun pipe through a compression pump, and a handle is arranged on the lower side of the gun pipe. According to the portable pain spraying device, the distance between the front end face of the connection head and a jet mouth of the nozzle is adjustable, painting can be sprayed from the nozzle only after the painting passes through the discharge hole, atomization effects of spraying of the portable pain spraying device are effectively improved, a painting layer uniform in thickness can be easily obtained, and accordingly construction quality is effectively guaranteed, and satisfying spraying effects are obtained.
Portable paint spraying device
The invention discloses a portable pain spraying device. The portable pain spraying device comprises a gun body, a gun pipe, a nozzle and a storage cavity, wherein the gun pipe and the gun body are connected in threaded mode, a connection head and the gun pipe are connected in threaded mode, a feed hole communicated with a discharge hole is formed in the front end of the connection head and along the axial direction of the connection head, a seal ring is arranged between the connection head and the nozzle, a concave ring is formed in a conical portion of the connection head, the discharge hole which runs through the connection head is formed in the concave ring and extends along the radial direction of the concave ring, the storage cavity is connected with the rear end of the gun body through a thread, a feed port is formed in the upper end of the storage cavity, the storage cavity is connected with the gun pipe through a compression pump, and a handle is arranged on the lower side of the gun pipe. According to the portable pain spraying device, the distance between the front end face of the connection head and a jet mouth of the nozzle is adjustable, painting can be sprayed from the nozzle only after the painting passes through the discharge hole, atomization effects of spraying of the portable pain spraying device are effectively improved, a painting layer uniform in thickness can be easily obtained, and accordingly construction quality is effectively guaranteed, and satisfying spraying effects are obtained.
Portable paint spraying device
2015-07-01
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
| European Patent Office | 2022
High-adhesion paint spraying unit and paint spraying device
| European Patent Office | 2021
Wall paint spraying device capable of adjusting paint spraying range
| European Patent Office | 2020