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CN-224214042-U - Free folding window structure

CN224214042UCN 224214042 UCN224214042 UCN 224214042UCN-224214042-U

Abstract

The utility model provides a free folding window structure, which relates to the technical field of folding windows and comprises a first window body and a second window body which are hinged, wherein the upper end and/or the lower end of one side of the first window body, which is far away from the second window body, is connected with a first sliding component, the upper end and/or the lower end of one side of the second window body, which is far away from the first window body, is connected with a second sliding component, the first sliding component and the second sliding component are both connected on a guide rail in a sliding manner, and the first sliding component and the second sliding component can be embedded. The utility model has the advantages that the first sliding component and the second sliding component which are provided with the jogged arrangement are respectively designed corresponding to the first window body and the second window body, thereby being beneficial to improving the fitting degree of the folded window body and improving the space utilization rate and the compactness of the structure, and the utility model also is provided with the adjusting sleeve which can adjust the pressure or the friction force between the guide wheel group and the guide rail on the first base and the second base according to the actual use condition so as to ensure smooth movement.

Inventors

  • ZHANG DENGMING

Assignees

  • 佛山市创科门窗有限公司

Dates

Publication Date
20260508
Application Date
20250410

Claims (10)

  1. 1. A free folding window structure is characterized by comprising a first window body (13) and a second window body (14) which are hinged, wherein the upper end and/or the lower end of one side, far away from the second window body (14), of the first window body (13) is connected with a first sliding component (1), the upper end and/or the lower end of one side, far away from the first window body (13), of the second window body (14) is connected with a second sliding component (2), the first sliding component (1) and the second sliding component (2) are both connected onto a guide rail (15) in a sliding mode, and the first sliding component (1) and the second sliding component (2) can be embedded.
  2. 2. The free folding window structure according to claim 1, wherein the first sliding member (1) comprises a first base (101), the second sliding member (2) comprises a second base (201), a first guide wheel set is rotatably arranged on the outer side of the first base (101), a second guide wheel set is rotatably arranged on the outer side of the second base (201), the first guide wheel set and the second guide wheel set are both connected to the guide rail (15) in a sliding manner, and when the first sliding member (1) and the second sliding member (2) are combined closely, an overlapping part exists between the first base (101) and the second base (201) in front-rear direction projection; The first base (101) and the second base (201) are both connected with a connecting rod (6), the first window (13) and the second window (14) are connected with an adjusting sleeve (8), and the connecting rod (6) is rotationally connected in the adjusting sleeve (8).
  3. 3. The free folding window structure according to claim 2, wherein the adjusting sleeve (8) comprises a first installation sleeve (801) positioned above and a second installation sleeve (802) positioned below, the connecting rod (6) is rotatably assembled in the second installation sleeve (802), the first installation sleeve (801) is connected with a threaded piece (9) in a threaded manner, a push rod (10) is movably arranged at the lower end of the threaded piece (9) in a lifting manner, the threaded piece (9) is connected with the push rod (10), the push rod (10) is connected with the connecting rod (6), and the push rod (10) can be controlled to advance or retreat towards the connecting rod (6) through rotating the threaded piece (9), so that the degree of abutting against the connecting rod (6) can be adjusted.
  4. 4. The free folding window structure according to claim 3, wherein the first mounting sleeve (801) is provided with a fixing hole (8011), and the fastening screw (11) penetrates through the fixing hole (8011) and is fastened to the door and the window.
  5. 5. The free-folding window structure of claim 2, wherein the first base (101) comprises a bottom plate (1011) and a first side plate (1012) which are connected, the second base (201) comprises a top plate (2011) and a second side plate (2012) which are connected, the first guide wheel set is rotatably connected to the outer side of the first side plate (1012), and the second guide wheel set is rotatably connected to the outer side of the second side plate (2012).
  6. 6. The free-folding window structure of claim 5, wherein the first guide wheel set and the second guide wheel set each comprise at least one high-level wheel (3) and at least one low-level wheel (4), the rim of the high-level wheel (3) protrudes upward from the upper surface of the first base (101)/the second base (201), and the rim of the low-level wheel (4) protrudes downward from the lower surface of the first base (101)/the second base (201).
  7. 7. The free folding window structure according to claim 6, wherein the upper surface and/or the lower surface of the first base (101) and the second base (201) are rotatably provided with at least one guiding and limiting wheel (5), and the rotation plane of the guiding and limiting wheel (5) is perpendicular to the rotation planes of the low-level wheel (4) and the high-level wheel (3).
  8. 8. The free folding window structure according to claim 1, wherein the first window (13) and the second window (14) are identical in structure and symmetrically arranged, the first window (13) and the second window (14) comprise longitudinal struts (1301) and transverse struts (1302), the longitudinal struts (1301) are provided with guide slots (13011), guide strips (13012) are arranged on two sides of the interior of the guide slots (13011), and guide grooves (803) which are opposite to the guide strips (13012) are formed on two sides of the first mounting sleeve (801) and the second mounting sleeve (802).
  9. 9. The free folding window structure of claim 8, wherein the transverse strut (1302) is provided with an installation slot (13021), the connecting rod (6) is movably sleeved with a fixing plate (12), and the fixing plate (12) is fixedly inserted into the installation slot (13021).
  10. 10. The free folding window structure according to claim 5, wherein the guide rail (15) is formed with a receiving cavity (1501), a bearing table (1502) and a limiting table (1503) are arranged on two inner sides of the receiving cavity (1501), and the high-level wheel (3) and the low-level wheel (4) are arranged between the bearing table (1502) and the limiting table (1503).

Description

Free folding window structure Technical Field The utility model relates to the technical field of folding windows, in particular to a free folding window structure. Background The folding door and window is of a type which is folded and opened by moving the pulleys on the track, and has the advantages of high space utilization rate due to extremely small occupied space during folding and opening, suitability for small households or scenes needing flexible layout, and sound insulation, heat insulation, dust prevention and theft prevention, and intelligent control of part of products, so that the folding door and window has various functions, is widely applied to buildings such as houses, commercial berths and sunlight houses, and has wide commercial application prospect. The technical scheme of the electric folding door and folding window is that the electric folding door and folding window comprises a power frame and a door or a door window, wherein the door or the door window is provided with a power shaft and a turnover shaft, the power shaft is slidably arranged on the power frame through a fan pulley, the turnover shaft is arranged on the power frame through a turnover structure and a guide inclined rail, the power shaft, the turnover structure, the guide inclined rail and other transmission structures are matched, the door or the door window can be driven to be opened and closed by one motor, and a transverse pushing force can be formed to push the door or the door window tightly, so that better sound insulation, heat insulation and waterproof performance are achieved. The adjacent door leaves are supported and slid through the fan pulleys with the same structure, so that the door leaves are low in laminating degree after being folded, the space utilization rate is reduced, and the requirement of small-sized buildings on extreme space utilization cannot be met. Disclosure of utility model The utility model overcomes the defects in the prior art, provides a free folding window structure, is beneficial to improving the fitting degree of the folded window and improving the space utilization rate. In order to solve the technical problems, the utility model is realized by the following technical scheme: A free folding window structure comprises a first window body and a second window body which are hinged, wherein the upper end and/or the lower end of one side, far away from the second window body, of the first window body is connected with a first sliding member, the upper end and/or the lower end of one side, far away from the first window body, of the second window body is connected with a second sliding member, the first sliding member and the second sliding member are both connected onto a guide rail in a sliding mode, and the first sliding member and the second sliding member can be embedded. The first sliding component comprises a first base, the second sliding component comprises a second base, a first guide wheel set is rotatably arranged on the outer side of the first base, a second guide wheel set is rotatably arranged on the outer side of the second base, the first guide wheel set and the second guide wheel set are both connected to the guide rail in a sliding manner, and when the first sliding component and the second sliding component are close to each other, an overlapping part exists between the first base and the second base in the front-rear direction projection; The first base and the second base are both connected with connecting rods, the first window and the second window are connected with adjusting sleeve members, and the connecting rods are rotationally connected in the adjusting sleeve members. Furthermore, the adjusting sleeve comprises a first installation sleeve positioned above and a second installation sleeve positioned below, the connecting rod is rotatably assembled in the second installation sleeve, the first installation sleeve is connected with a threaded piece in a threaded mode, the lower end of the threaded piece is movably provided with a push rod in a lifting mode, the threaded piece is connected with the push rod, the push rod is connected with the connecting rod, the push rod can be controlled to move forwards or backwards in the direction of the connecting rod through rotating the threaded piece, and then the abutting degree of the connecting rod is adjusted. Furthermore, the first mounting sleeve is provided with a fixing hole, and the fastening screw penetrates through the fixing hole and is in fastening connection with the door and window. Still further, first base is including connecting bottom plate and the first curb plate that sets up, and the second base is including connecting roof and the second curb plate that sets up, and first guide pulley group rotatable coupling is in the outside of first curb plate, and the rotatable connection of second guide pulley group is in the outside of second curb plate. Still further, the first guide wheel set and the seco