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CN-224232360-U - Cover opening and closing structure of salt sol generating device

CN224232360UCN 224232360 UCN224232360 UCN 224232360UCN-224232360-U

Abstract

The utility model relates to the field of medical equipment and discloses a cover body opening and closing structure of a salt sol generating device, which comprises a shell and a cover body, wherein a column foot is arranged at the end part of the shell, the column foot is fixedly connected with the shell, a pin hole is formed in the top of the column foot, the cover body is hinged with the shell through a U-shaped connecting piece, one end of the connecting piece is fixedly connected with the cover body, a connecting column matched with the pin hole is arranged at the other end of the connecting piece, the diameter of the connecting column is smaller than the inner diameter of the pin hole, the connecting column can be inserted into the pin hole and can freely rotate along the radial direction, the connecting piece and the cover body enclose a U-shaped groove, the end part of the shell is arc-shaped, the distance from the pin hole to any position of the end part of the shell is smaller than the width of the opening, and the width of the U-shaped groove is smaller than the width of the U-shaped groove, and when the cover body is opened, the end part of the shell stretches into the U-shaped groove of the connecting piece from the opening. The utility model has the advantages that no gap exists between the cover body and the shell in the opening and closing process, the risk of hand clamping injury is avoided, and simultaneously, the cover body and the shell are free from contact in the opening and closing process, and the risk of damage due to collision friction is avoided.

Inventors

  • WANG TAO
  • Zeng Chenqi
  • ZHAO JIANKUI

Assignees

  • 南京宽诚科技有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (9)

  1. 1. The cover body opening and closing structure of the salt sol generating device comprises a shell body (1) and a cover body (2), and is characterized in that the cover body (2) is hinged with the shell body (1) through a connecting piece (21); The connecting piece (21) is integrally U-shaped and forms a U-shaped groove with the cover body (2).
  2. 2. The cover body opening and closing structure of a salt sol generating device according to claim 1, wherein the shell body (1) is provided with a through groove (11), a column base (12) is arranged at the joint of the through groove (11) and the shell body end part (14), the column base (12) is fixedly connected with the shell body (1), the cover body (2) is matched with the through groove (11), and the top of the column base (12) is provided with a pin hole (13).
  3. 3. The cover opening and closing structure of the salt sol generating device according to claim 2, wherein one end of the connecting piece (21) is fixedly connected with the cover (2), and the other end is provided with a connecting column (22) matched with the pin hole (13), and the connecting column (22) can be inserted into the pin hole (13) and can freely rotate along the radial direction.
  4. 4. A cover opening and closing structure of a salt sol generating device according to claim 3, wherein the number of the connecting members (21), the connecting posts (22) and the column base (12) is 2.
  5. 5. A cover opening and closing structure of a salt sol generating device according to claim 4, characterized in that an opening (24) is left between the connecting post (22) and the cover (2), the opening (24) is in communication with the U-shaped groove (23) of the connecting piece (21), and when the cover (2) is opened, the shell end (14) extends from the opening (24) into the U-shaped groove (23) of the connecting piece (21); when the cover body (2) is covered, the cover body (2) is completely covered in the through groove (11), and the shell end () 14 is matched with the cover body (2).
  6. 6. A cover opening and closing structure of a salt sol generating device according to claim 5, wherein the cover (2) is further provided with a holding part (25), the holding part (25) is arranged at one end far away from the connecting piece (21), and the holding part (25) is a handle or a clasp.
  7. 7. A cover opening and closing structure of a salt sol generating device according to claim 5, wherein the housing end (14) is arranged in an arc shape, and the distance from the pin hole (13) to any position on the housing end (14) is smaller than the width of the opening (24) and smaller than the width of the U-shaped groove (23).
  8. 8. A cover opening and closing structure of a salt sol generating device according to claim 5, wherein the housing end (14) is provided as an arc surface centered on the pin hole (13), the width of the opening (24) is larger than the radius of the housing end (14), and the width of the U-shaped groove (23) is larger than the radius of the housing end (14).
  9. 9. A cover opening and closing structure of a salt sol generating device according to claim 7 or 8, wherein the end part (14) of the shell extends out of an extension part (141), and the outer wall surface of the extension part (141) is an arc shape with gradually increased radius, the end part of the cover body (2) positioned at the opening (24) is provided with an arc surface (26), and the distance from the inner wall of the front end of the arc surface (26) to the pin hole (13) is not greater than the distance from the outer wall of the front end of the extension part to the pin hole (13); In the covering state, the front end of the arc-shaped surface (26) is attached to the front end of the extension part (141).

Description

Cover opening and closing structure of salt sol generating device Technical Field The utility model relates to the field of medical equipment, in particular to a cover body opening and closing structure of a salt sol generating device. Background The salisol generating device is a device for generating dry salisol and treating respiratory diseases by inhaling the lung of a patient, and because salt particles are deposited in the device in the salisol generating process, the salisol generating device needs to be disassembled and cleaned, and meanwhile, a salisol generating module is a conventional consumable and needs to be replaced regularly, a window is usually formed in a rear cover of the salisol generating device, the salisol generating module is disassembled and taken out or installed through the window, a cover body is installed on the window of the rear cover, and the window can be opened and closed. The cover body of the existing salt sol generating equipment is directly arranged in the groove of the shell, the cover body is easy to prop against the end part of the shell to cause smaller opening and closing angle when being opened, the inner structure is inconvenient to detach and replace, the cover body is easy to fall off after being opened and closed for too many times, the problem of loose closing is caused, meanwhile, a gap is reserved after the cover body is opened, hands are easy to clamp when the cover body is closed, fingers are injured, and particularly fingers of children can be clamped when the salt sol generating equipment is used in families. Disclosure of Invention In order to solve the problems that the opening and closing angle of the cover body is small, the cover body is easy to clamp and easy to fall off, the utility model discloses the cover body opening and closing structure of the salt sol generating device, which has the advantages of large opening and closing angle, convenience in disassembly and assembly and replacement of internal structural components, connection and fastening, difficulty in falling off, capability of preventing clamping, high safety and strong practicability. In order to achieve the aim, the utility model has the specific technical scheme that the cover body opening and closing structure of the salt sol generating device comprises a shell body and a cover body, wherein the cover body is hinged with the shell body through a connecting piece, Furthermore, the whole connecting piece is U-shaped, the connecting piece encloses into the U-shaped groove with the lid. Further, the shell is provided with a through groove, a column foot is arranged at the joint of the through groove and the end part of the shell, the column foot is fixedly connected with the shell, the cover body is matched with the through groove, and the top of the column foot is provided with a pin hole. Furthermore, one end of the connecting piece is fixedly connected with the cover body, the other end of the connecting piece is provided with a connecting column matched with the pin hole, and the connecting column can be inserted into the pin hole and can freely rotate along the radial direction. Specifically, the number of the connecting pieces, the connecting columns and the column bases is 2. Further, an opening is reserved between the connecting column and the cover body, the opening is communicated with the U-shaped groove of the connecting piece, and when the cover body is opened, the end part of the shell extends into the U-shaped groove of the connecting piece from the opening; when the cover body is covered, the cover body is completely covered in the through groove, and the end part of the shell body is matched with the cover body. Further, the cover body is further provided with a holding part, and the holding part is arranged at one end far away from the connecting piece. Specifically, the holding part is a handle or a grabbing buckle. Further, the end part of the shell is arc-shaped, and the distance from the pin hole to any position of the end part of the shell is smaller than the width of the opening and smaller than the width of the U-shaped groove. Further, the end part of the shell is an arc surface taking the pin hole as the center of a circle, the width of the opening is larger than the radius of the arc surface, and the width of the U-shaped groove is larger than the radius of the arc surface. Further, the end part of the shell extends out of an extension part, and the outer wall surface of the extension part is an arc with gradually increased radius; in the covering state, the front end of the arc-shaped surface is attached to the front end of the extension part. The utility model has the beneficial effects that: 1. Through setting up the connecting piece to the U-shaped to set up the opening, when the lid was opened, the lid was whole to be opened around the spliced pole is rotatory, and under the promotion of U-shaped connecting piece, the lid is whole outwards removed,