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CN-115929162-B - S-shaped door frame structure

CN115929162BCN 115929162 BCN115929162 BCN 115929162BCN-115929162-B

Abstract

The invention relates to the technical field of door frames, in particular to an s-shaped door frame structure, which comprises a door frame and sealing devices, wherein the sealing devices are arranged in the door frame and extend to the surface of the door frame, each sealing device comprises a side sealing mechanism longitudinally arranged on the surface of the door frame, one side of each side sealing mechanism is provided with a sealing adjusting mechanism, a top sealing mechanism is arranged between the two side sealing mechanisms, one side of each side sealing mechanism, which is far away from each sealing adjusting mechanism, is provided with a hand clamping preventing mechanism, each hand clamping preventing mechanism penetrates through the outside of the door frame, each side sealing mechanism comprises a hinge, a top moving assembly and a sealing assembly, and by arranging the side sealing mechanism and the top sealing mechanism, the contact part of a door plate and the door frame can be sealed under the action of the side sealing mechanism and the top sealing mechanism, abrasion caused by a door plate switch is reduced, and the sealing effect of gaps is further ensured.

Inventors

  • WANG FEI
  • ZHANG AIHUA
  • LI FENG
  • MEI ZHIBING
  • YAN BO

Assignees

  • 江西朝阳机械有限公司

Dates

Publication Date
20260505
Application Date
20221205

Claims (9)

  1. 1. An s-shaped door frame structure, comprising: A door frame (1); The sealing device is arranged inside the door frame (1) and extends to the surface of the door frame (1); The sealing device comprises side sealing mechanisms (3) longitudinally arranged on the surface of a door frame (1), one side of each side sealing mechanism (3) is provided with a sealing adjusting mechanism (4), a top sealing mechanism (5) is arranged between the two side sealing mechanisms (3), one side, far away from each sealing adjusting mechanism (4), of each side sealing mechanism (3) is provided with an anti-pinch mechanism (2), and each anti-pinch mechanism (2) penetrates through the outside of the door frame (1); The side sealing mechanism (3) comprises a hinge (301), a top moving assembly (302) and a sealing assembly (303), wherein the hinge (301) is connected to the surface of a door plate, the sealing assembly (303) is fixedly connected to the inner wall of the door frame (1), the sealing assembly (303) penetrates to the outer part of the door frame (1), the surface of the hinge (301) is fixedly connected with the top moving assembly (302), the top moving assembly (302) penetrates to the inner part of the door frame (1), the sealing assembly (303) comprises two sliding clamping seats (3032) fixedly connected to the inner wall of the door frame (1), a vertical top plate (3031) is connected between the two sliding clamping seats (3032), one end of the vertical top plate (3031) far away from the sliding clamping seats (3032) is fixedly connected with a connecting vertical strip (3033), one side, far away from the vertical top plate (3031), of the connecting vertical strip (3033) is fixedly connected with a vertical air bag (3034), and the other side, which penetrates to the outer part of the door frame (3031), of the vertical top plate (3033), is connected with an adjacent air bag (3037).
  2. 2. The s-shaped door frame structure according to claim 1, wherein the jacking component (302) comprises a fixed plate (3021) and a side through hole (3022), the fixed plate (3021) is fixedly connected to one side of the hinge (301), a positioning seat (3023) is fixedly connected to one side, close to the door frame (1), of the fixed plate (3021), the side through hole (3022) is formed in the surface of the door frame (1), the positioning seat (3023) penetrates through the side through hole (3022) and extends into the door frame (1), a sliding strip (3025) is fixedly connected to the surface of the positioning seat (3023), a sliding sleeve (3024) is connected to the surface of the sliding strip (3025) in a sliding mode, and the surface of the sliding sleeve (3024) is in contact with the surface of the connecting vertical strip (3033).
  3. 3. The s-shaped door frame structure according to claim 1, wherein the sealing adjusting mechanism (4) comprises a fixing seat (401) and a counter bore (405), the fixing seat (401) is fixedly connected to the inner wall of the door frame (1), the counter bore (405) is formed in the surface of the door frame (1), a rotary thread sleeve (402) is rotatably connected to the inner side of the fixing seat (401), a threaded rod (403) is connected to the inner wall of the rotary thread sleeve (402) in a threaded mode, an adjusting component (404) is arranged in the middle of the threaded rod (403), and the adjusting component (404) penetrates into the counter bore (405).
  4. 4. The s-shaped door frame structure according to claim 1, wherein the top sealing mechanism (5) comprises a hinge plate (501) hinged to the inner wall of the door frame (1), a second elastic sheet (504) is fixedly connected to the upper end of the hinge plate (501), the second elastic sheet (504) is fixedly connected to the inner wall of the door frame (1), a bottom plate (502) is fixedly connected to one side of the hinge plate (501), a transverse air bag (503) is fixedly connected to the lower end of the bottom plate (502), and the transverse air bag (503) penetrates to the lower end of the door frame (1).
  5. 5. The s-shaped door frame structure according to claim 1, wherein the anti-pinch mechanism (2) comprises an arc-shaped arc plate (201), the arc-shaped arc plate (201) is arranged inside the door frame (1), the other end of the arc-shaped arc plate (201) penetrates through the outside of the door frame (1) and is fixedly connected with a connecting seat (202), the middle part of the arc-shaped arc plate (201) is fixedly connected with a positioning strip (203), and one side, close to the door frame (1), of the positioning strip (203) is fixedly connected with a sealing rubber strip (204).
  6. 6. An s-shaped door frame structure according to claim 3, wherein the adjusting component (404) comprises a rotating column (4042) rotatably connected to the inner wall of the door frame (1), the other end of the rotating column (4042) is rotatably connected with a worm (4043), one side of the worm (4043) close to the threaded rod (403) is provided with a worm wheel (4041), the worm wheel (4041) is fixedly connected to the surface of the threaded rod (403), the worm wheel (4041) is meshed with the worm (4043), and the other end of the worm (4043) is fixedly connected with a screwing head (4044).
  7. 7. The s-shaped door frame structure according to claim 4, wherein a fixed block (505) is arranged at the lower end of the hinge plate (501), the fixed block (505) is fixedly connected to the inner bottom wall of the door frame (1), a movable cavity (510) is arranged at the upper end of the fixed block (505), a rotating shaft (506) is rotatably connected to the inner wall of the movable cavity (510), a rotating head (507) is fixedly connected to the surface of the rotating shaft (506), one end of the rotating shaft (506) penetrates through the outside of the fixed block (505) and is fixedly connected with a spring (509), and two poking blocks (508) are connected to the surface of the rotating head (507).
  8. 8. The s-shaped door frame structure according to claim 2, wherein guide rods (3027) are arranged on two sides of the sliding bar (3025), the guide rods (3027) are fixedly connected to the surface of the sliding sleeve (3024), the other ends of the guide rods (3027) penetrate into the positioning seat (3023), and springs (3026) are sleeved on the surface of the guide rods (3027).
  9. 9. The s-shaped door frame structure according to claim 1, wherein a guide groove (3035) is formed in the surface of the sliding holder (3032), guide plates (3036) are fixedly connected to two sides of the vertical top plate (3031), and the surface of the guide plates (3036) is in sliding connection with the inner wall of the guide groove (3035).

Description

S-shaped door frame structure Technical Field The invention relates to the technical field of door frames, in particular to an s-shaped door frame structure. Background The filler between the outer sleeve and the outer side of the S-shaped door frame is distributed in an S shape, is a door frame which is commonly used at present, is widely used in occasions of double doors such as shopping malls and the like, is relatively less in use in families, is generally provided with a sealing gasket at the contact position between the inner side of the frame and the door plate, ensures the isolation and airtight effect of the door frame, but seals a gap through the sealing gasket, and can abrade the sealing gasket under the long-term opening and closing operation of the door plate, so that the sealing function of the sealing gasket is reduced, and the sealing effect of the gap is affected. Disclosure of Invention The invention aims to solve the problems, and provides an s-shaped door frame structure, which is used for improving the problem that the sealing gasket seals a gap, the gasket is worn under long-term opening and closing operation of a door plate, the sealing function of the gasket is reduced, and the sealing effect of the gap is affected. The s-shaped door frame structure comprises a door frame and a sealing device, wherein the sealing device is arranged inside the door frame and extends to the surface of the door frame, the sealing device comprises a side sealing mechanism longitudinally arranged on the surface of the door frame, a sealing adjusting mechanism is arranged on one side of the side sealing mechanism, a top sealing mechanism is arranged between the two side sealing mechanisms, a hand clamping prevention mechanism is arranged on one side, far away from the sealing adjusting mechanism, of the side sealing mechanism, the hand clamping prevention mechanism penetrates to the outside of the door frame, the side sealing mechanism comprises a hinge, a top moving assembly and a sealing assembly, the hinge is connected to the surface of a door plate, the sealing assembly is fixedly connected to the inner wall of the door frame, the sealing assembly penetrates to the outside of the door frame, the surface of the hinge is fixedly connected with the top moving assembly, and the top moving assembly penetrates to the inside of the door frame. Preferably, the sealing assembly comprises two sliding clamping seats fixedly connected to the inner wall of the door frame, a vertical top plate is connected between the two sliding clamping seats in a sliding mode, one end of the vertical top plate, far away from the sliding clamping seats, is fixedly connected with a connecting vertical strip, the connecting vertical strip is in contact with the inner wall of the door frame, one side, far away from the vertical top plate, of the connecting vertical strip is fixedly connected with a vertical air bag, the vertical air bag penetrates through the outer portion of the door frame, and a first elastic sheet is connected between the other side, far away from the vertical strip, of the connecting vertical strip and the adjacent sliding clamping seats. Through the inside of vertical roof at the door frame, along with the door plant operation of closing, support through first shell fragment and move the connection vertical bar, and then make the connection vertical bar drive vertical gasbag laminating and move the surface of subassembly on the top, reach under the prerequisite of guarantee sealed effect, reduce the wearing and tearing to vertical gasbag, guarantee sealed effect. Preferably, the top moves the subassembly and includes fixed plate and limit through-hole, fixed plate fixed connection is in one side of hinge, one side fixedly connected with positioning seat that the fixed plate is close to the door frame, the limit through-hole is seted up in the surface of door frame, the positioning seat runs through limit through-hole and extends to the inside of door frame, the fixed surface of positioning seat is connected with the draw runner, the surface sliding connection of draw runner has the slip cap, the surface of slip cap and the surface contact who connects the vertical bar. When the door plate is closed, one side of the connecting vertical bar is firstly propped against the end part of the cambered surface of the sliding sleeve, so that the connecting vertical bar drives the vertical air bag to enter the door frame, at the moment, because an included angle exists between the positioning seat and the fixed plate, the included angle is an acute angle, when the door plate is completely closed, the sliding sleeve and the connecting vertical bar can be temporarily separated, and further, after the connecting vertical bar is reset, the cambered surface of the sliding sleeve is contacted with the other side of the connecting vertical bar, the propping effect on the connecting vertical bar is kept through the spring, and the