Door and window accessory with prolonged service life

Abstract

The utility model relates to the technical field of door and window accessories, and provides a door and window accessory capable of prolonging the service life, which comprises a first connecting piece, the top of the first connecting piece is provided with a fixing piece, the left side of the top of the first connecting piece is provided with a threaded hole, and an inner cavity of the threaded hole is rotatably provided with a threaded rod; according to the door and window accessory capable of prolonging the service life, through cooperative use of the first connecting piece structure and the threaded rod structure, when the door and window accessory is used, a threaded rod is selected forwards and backwards, so that a first connecting piece and a bottom structure of the first connecting piece can move upwards or downwards, and the height of a door and window during installation is changed; by means of the steel wire rope between the first connecting piece and the third connecting piece, the effects that when the door and window are used, the acting force on the connecting pieces between the door and window and the door and window frame is reduced, the service life of the connecting pieces is prolonged, the installation height of the door and window can be vertically adjusted when the door and window are used, and installation rapidness between the door and window and the door and window frame is improved are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window accessory technical field, specifically, relate to a door and window accessory of improving service life. BACKGROUND

[0002] Door and window are one of the most common structures in buildings, usually as the access and ventilation and lighting port of the room of the building, with the development of modern buildings and the improvement of user demand, the door and window structure is continuously improved, the door and window lock accessory as the indispensable component on the door and window is installed on the door and window body to realize the opening and locking of the door and window body, because the existing door and window accessories are all produced by division of labor, so that the overall assembly use may have weight deviation, for example, the door and window is too heavy, resulting in that the connecting piece used between the door and window and the door and window frame is greatly worn and reduces the overall service life, and the door and window is too large or too small, resulting in that the door and window is too high or too low during installation, and finally cannot be effectively assembled with the prepared door and window frame. SUMMARY

[0003] The utility model provides a door and window accessory of improving service life has the advantages of reducing the force of connecting piece between door and window and door and window frame during use of door and window, improving the service life of connecting piece and being able to adjust the installation height of door and window up and down during use, improving the installation speed between door and window and door and window frame, solve the problem that the service life of connecting piece between door and window and door and window frame is low and the door and window is not suitable after installation Height leads to the problem that cannot be quickly and effectively assembled.

[0004] The technical scheme of the utility model is as follows: a door and window accessory of improving service life, including first connecting piece, the top of first connecting piece is provided with fixing piece, the left side of the top of first connecting piece is equipped with screw hole, the inner chamber of screw hole is rotatably installed with threaded rod, the right side of first connecting piece is provided with steel wire rope, the upper and lower ends of steel wire rope are all provided with fixed sleeve, the bottom of first connecting piece is detachably installed with second connecting piece through steel wire rope, the bottom of first connecting piece is detachably installed with third connecting piece through steel wire rope, the side of third connecting piece is provided with connecting shaft, the top of third connecting piece is detachably installed with fourth connecting piece through connecting shaft, the bottom of third connecting piece is detachably installed with fifth connecting piece through connecting shaft.

[0005] Preferably, the top and left side of the fixing piece are both provided with a perforation, the left side perforation of the fixing piece is fixedly connected with the door and window frame through a bolt, and the inner chamber diameter of the top perforation of the fixing piece matches the cross-sectional diameter of the threaded rod.

[0006] Preferably, the outer surface of the threaded rod is provided with a thread matching the shape of the inner wall of the screw hole, so that during use, the first connecting piece and all the structures at the bottom thereof can be adjusted up and down within a certain range by rotating the threaded rod.

[0007] Preferably, the first connecting piece, the second connecting piece, the fourth connecting piece, the third connecting piece and the fifth connecting piece are arranged from top to bottom.

[0008] Preferably, the top and the bottom of the steel wire rope are installed on the first connecting piece and the third connecting piece through the fixing sleeve, and the first connecting piece is assembled with the third connecting piece through the steel wire rope passing through the second connecting piece.

[0009] Preferably, the third connecting piece, the fourth connecting piece and the fifth connecting piece are connected through the connecting shaft.

[0010] Preferably, the second connecting piece, the fourth connecting piece and the fifth connecting piece are connected through the bolt.

[0011] The working principle and beneficial effects of the utility model are as follows:

[0012] 1. The door and window accessory with improved service life is used in cooperation with the first connecting piece structure and the threaded rod structure, and when used, the first connecting piece and the bottom structure thereof can be moved upward or downward by selecting the threaded rod in forward direction or reverse direction, so as to change the height during installation of the door and window, and because the first connecting piece is installed on the door and window frame and the third connecting piece is installed on the door and window, the steel wire rope between the first connecting piece and the third connecting piece is used to reduce the acting force of the connecting piece between the door and window and the door and window frame during use of the door and window, improve the service life of the connecting piece, and adjust the installation height of the door and window upward and downward during use, and improve the installation speed between the door and window and the door and window frame. DRAWINGS

[0013] The utility model will be further explained in detail in combination with the drawings and the specific embodiment.

[0014] Fig. 1 It is the front view of the overall structure of the utility model;

[0015] Fig. 2 It is the appearance schematic view of the right top view of the overall structure of the utility model;

[0016] Fig. 3 It is the appearance schematic view of the back bottom view of the overall structure of the utility model;

[0017] Fig. 4 It is the appearance schematic view of the exploded view of each spare part of the overall structure of the utility model.

[0018] In the drawing: 1, first connecting piece; 2, fixing piece; 3, threaded hole; 4, threaded rod; 5, steel wire rope; 6, fixing sleeve; 7, second connecting piece; 8, third connecting piece; 9, connecting shaft; 10, fourth connecting piece; 11, fifth connecting piece. SPECIFIC EMBODIMENT

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the scope of protection of the present utility model.

[0020] Please refer to Figs. 1-4 As shown in the figure, a door and window fitting with long service life, comprising a first connecting piece 1, the top of the first connecting piece 1 is provided with a fixing piece 2, the top and the left side of the fixing piece 2 are both provided with a through hole, the left side through hole of the fixing piece 2 is fixedly connected with the door and window frame through a bolt, the inner cavity diameter of the top through hole of the fixing piece 2 matches the cross section diameter of a threaded rod 4, the top left side of the first connecting piece 1 is provided with a threaded hole 3, the threaded hole 3 is rotatably installed with the threaded rod 4, the outer surface of the threaded rod 4 is provided with a thread matched with the shape of the inner wall of the threaded hole 3, so that in use, the first connecting piece 1 and all the structures at the bottom thereof can be adjusted up and down within a certain range by rotating the threaded rod 4, the right side of the first connecting piece 1 is provided with a steel wire rope 5, the upper and lower ends of the steel wire rope 5 are both provided with a fixing sleeve 6, the bottom of the first connecting piece 1 is detachably installed with a second connecting piece 7 through the steel wire rope 5, the bottom of the first connecting piece 1 is detachably installed with a third connecting piece 8 through the steel wire rope 5, the top and the bottom of the steel wire rope 5 are both installed on one side of the first connecting piece 1 and the third connecting piece 8 through the fixing sleeve 6, the first connecting piece 1 is assembled with the third connecting piece 8 through the second connecting piece 7 and the steel wire rope 5, one side of the third connecting piece 8 is provided with a connecting shaft 9, the top of the third connecting piece 8 is detachably installed with a fourth connecting piece 10 through the connecting shaft 9, the third connecting piece 8, the fourth connecting piece 10 and a fifth connecting piece 11 are connected through the connecting shaft 9, the bottom of the third connecting piece 8 is detachably installed with the fifth connecting piece 11 through the connecting shaft 9, the first connecting piece 1, the second connecting piece 7, the fourth connecting piece 10, the third connecting piece 8 and the fifth connecting piece 11 are sequentially distributed from top to bottom, the second connecting piece 7, the fourth connecting piece 10 and the fifth connecting piece 11 are all connected with other components through bolts.

[0021] Working principle: in work, first, the third connecting piece 8, the fourth connecting piece 10 and the fifth connecting piece 11 are assembled through the connecting shaft 9, then the second connecting piece 7, the fourth connecting piece 10 and the fifth connecting piece 11 are assembled with other structures through bolts, finally, the first connecting piece 1 and the third connecting piece 8 are assembled through the second connecting piece 7 and the steel wire rope 5, the top end and the bottom end of the steel wire rope 5 fixed on one side of the first connecting piece 1 and the third connecting piece 8 through the fixing sleeve 6, finally, the whole device is installed between the door and window and the door and window frame, the second connecting piece 7 and the top structure thereof are installed on the door and window frame, the fourth connecting piece 10 and the bottom structure thereof are connected with the door and window;

[0022] In formal use, the fixing piece 2 is fixed with the door and window frame through the perforation on the left side of the fixing piece 2, and then the threaded rod 4 is inserted into the inner cavity of the threaded hole 3 on the top of the first connecting piece 1 from the top perforation of the fixing piece 2. During the installation of the door and window, if the door and window are installed too high or too low, the threaded rod 4 can be rotated to drive the first connecting piece 1 and the entire structure at the bottom thereof to move upward or downward, so as to change the installation position of the door and window, improve the convenience during the installation of the door and window, and utilize the steel wire rope 5 to transmit most of the gravity of the door and window to the steel wire rope 5 when the door and window is opened, thereby reducing the force of the connecting piece for connecting the door and window and the door and window frame, and improving the service life of the connecting piece.

[0023] In summary, compared with the general similar devices, the door and window accessory capable of improving the service life has the advantages of reducing the force of the connecting piece for connecting the door and window and the door and window frame during the use of the door and window, improving the service life of the connecting piece, and adjusting the installation height of the door and window up and down during the use, and improving the installation speed between the door and window and the door and window frame.

[0024] The above is only a preferred embodiment of the utility model, and does not limit the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A door and window fitting with improved service life, characterized in that The utility model provides a kind of door and window frame height adjustable device, including first connecting piece (1), the top of the first connecting piece (1) is provided with fixing part (2), the top left side of first connecting piece (1) is equipped with threaded hole (3), the inner cavity of threaded hole (3) is rotatably installed with threaded rod (4), the right side of first connecting piece (1) is provided with steel wire rope (5), the upper and lower ends of steel wire rope (5) are both provided with fixed sleeve (6), the bottom of first connecting piece (1) is detachably installed with second connecting piece (7) by steel wire rope (5), the bottom of first connecting piece (1) is detachably installed with third connecting piece (8) by steel wire rope (5), the side of third connecting piece (8) is provided with connecting shaft (9), the top of third connecting piece (8) is detachably installed with fourth connecting piece (10) by connecting shaft (9), the bottom of third connecting piece (8) is detachably installed with fifth connecting piece (11) by connecting shaft (9).

2. A door and window fitting with increased service life according to claim 1, characterized in that The top and left side of the fixing part (2) are provided with perforations, the left side of the fixing part (2) is fixedly connected with the door and window frame through bolts, and the inner cavity diameter of the top perforation of the fixing part (2) matches the cross-sectional diameter of the threaded rod (4).

3. A door and window fitting with increased service life according to claim 1, characterized in that, The threaded rod (4) is provided with threads on the outer surface, which match the shape of the inner wall of the threaded hole (3), so that the first connecting piece (1) and all the structures at the bottom thereof can be adjusted up and down within a certain range by rotating the threaded rod (4) during use.

4. The long life door and window hardware of claim 1 wherein, The first connecting piece (1), the second connecting piece (7), the fourth connecting piece (10), the third connecting piece (8) and the fifth connecting piece (11) are sequentially arranged from top to bottom.

5. The long life door and window hardware of claim 1 wherein, The top and bottom of the steel wire rope (5) are installed on one side of the first connecting piece (1) and the third connecting piece (8) through the fixed sleeve (6), and the first connecting piece (1) is assembled with the third connecting piece (8) through the steel wire rope (5) passing through the second connecting piece (7).

6. A long life door and window hardware according to claim 1, wherein The third connecting piece (8), the fourth connecting piece (10) and the fifth connecting piece (11) are connected through the connecting shaft (9).

7. A long life door and window hardware according to claim 1, wherein The second connecting piece (7), the fourth connecting piece (10) and the fifth connecting piece (11) are connected with other components through bolts.

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