Damping hinge with adjustable size

Abstract

The utility model relates to the technical field of damping hinges, in particular to a size-adjustable damping hinge which comprises a damping rotating shaft. The device comprises a damping rotating shaft and further comprises limiting rings, connecting sleeves, connecting strips, adjusting grooves, long cross screws, hinge frames and driving blocks, the two limiting rings are symmetrically arranged in the middle of the periphery of the damping rotating shaft, the upper end and the lower end of the periphery of the damping rotating shaft are symmetrically sleeved with the two connecting sleeves, the connecting strips are arranged on the right sides of the peripheries of the connecting sleeves, and the adjusting grooves are formed in the right sides of the connecting strips; a long cross-shaped screw rod is arranged on one side, far away from the limiting ring, of the connecting strip; the cross screwdriver drives the long cross screw rod to rotate forwards or reversely, the long cross screw rod drives the driving block to move upwards or downwards, the driving block drives the hinge plates to move upwards or downwards through the hinge frame, and the two hinge plates can be adjusted independently. The size of the distance between the two hinge plates is matched with the groove position of the door and window and the groove position of the installation site, and the size adjusting function is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of damping hinge, especially size adjustable damping hinge. BACKGROUND

[0002] The conventional hinge is usually composed of two metal plates and a rotating shaft, and the structure is relatively simple, the simple structure makes the manufacturing process of the hinge relatively easy, and the cost is lower, can satisfy basic connection and rotation demand, has been widely used in ordinary doors and windows, furniture and other fields, the existing doors and windows are connected with the slot in advance when producing, and the slot spacing of the doors and windows and the slot spacing of the installation site are not the same, so it is necessary to adjust the spacing of the hinge to adapt to the installation.

[0003] The common damping hinge only contains the opening and closing function, can be connected with two objects, but lacks the function of adjusting the size, cannot guarantee the adaptability of the hinge installation, and the existing doors and windows are connected with the slot in advance when producing, and the slot spacing of the doors and windows and the slot spacing of the installation site are not the same, so that the hinge cannot be aligned with the slot of the two, affecting the adaptability of the hinge installation.

[0004] Therefore, aiming at the above-mentioned damping hinge lacking the function of adjusting the size, a size adjustable damping hinge can be designed, the long cross screw rod is driven by the cross screwdriver to rotate forward or reversely, the driving block is driven by the long cross screw rod to move upward or downward, the hinge plate is driven by the hinge frame to move upward or downward, and the two hinge plates can be adjusted independently until the size of the spacing between the two hinge plates is adapted to the slot of the doors and windows and the installation site, realizing the function of adjusting the size. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the common damping hinge, lacking the function of adjusting the size, cannot guarantee the adaptability of the hinge installation, and the existing doors and windows are connected with the slot in advance when producing, and the slot spacing of the doors and windows and the slot spacing of the installation site are not the same, so that the hinge cannot be aligned with the slot of the two, affecting the adaptability of the hinge installation.

[0006] The technical scheme of the utility model discloses: size adjustable damping hinge, including damping pivot, still including limiting ring, connecting sleeve, connecting strip, adjusting groove, long cross screw, hinge frame and driving block, the middle symmetry of damping pivot all over the body is provided with limiting ring two, the upper and lower two ends of damping pivot all over the body are symmetrically provided with connecting sleeve two, the right side of connecting sleeve all over the body is provided with connecting strip, the right side of connecting strip is provided with adjusting groove, the side of connecting strip away from limiting ring is provided with long cross screw, the one end of long cross screw close to limiting ring penetrates connecting strip and is rotationally connected with the side close to limiting ring inside adjusting groove, the right side of connecting strip is provided with hinge frame, the middle of hinge frame left side is provided with driving block, driving block inserts the inside of adjusting groove, and driving block is threadedly connected with long cross screw.

[0007] Preferably, the cross screw driver drives the long cross screw to rotate forward or reversely, the long cross screw drives the driving block to move upward or downward, and the driving block drives the hinge plates to move upward or downward through the hinge frame, the two hinge plates can be adjusted independently until the size of the distance between the two hinge plates is adapted to the groove position of the door and window and the installation site, so that the size adjusting function is realized, the common damping hinge only contains the opening and closing function, can be connected with two objects, but lacks the size adjusting function, cannot guarantee the adaptability of the hinge installation, and the existing door and window can be opened in advance when produced, and the groove position of the door and window and the groove position of the installation site are not the same, so that the hinge cannot be aligned with the groove positions of the two, and the hinge installation adaptability is affected.

[0008] Preferably, the center of the upper and lower ends of the damping pivot is provided with an internal screw hole, and the upper and lower ends of the damping pivot are symmetrically provided with two limiting discs.

[0009] Preferably, the center of the side close to the connecting sleeve of the limiting disc is provided with a screw, and the one end close to the damping pivot of the screw is screwed into the inside of the internal screw hole.

[0010] Preferably, the front side of the hinge frame is provided with a mounting groove, and the inside of the mounting groove is provided with a hinge plate.

[0011] Preferably, four inner hexagonal bolts are symmetrically connected with the hinge plate at the four corners.

[0012] Preferably, the hinge plate is fixed with the hinge frame through the four inner hexagonal bolts.

[0013] Preferably, six fixing holes are equidistantly and penetratively arranged on the front side of the hinge plate.

[0014] The utility model discloses the beneficial effect:

[0015] 1、Through the cross screwdriver drives long cross screw rod forward or reverse rotation, long cross screw rod drives driving block to move up or down, driving block drives hinge plate to move up or down through hinge frame, two hinge plates can be adjusted separately, until the size of the distance between two hinge plates is adapted to the slot of the door and window and installation site, the size adjusting function is realized, to solve the common damping hinge, only contains the opening and closing function, can be connected to two objects, but lack of size adjustment function, can not guarantee the adaptability of hinge installation, easy to appear existing door and window in production will be open with the hinge connection slot, the slot distance of the door and window and the slot distance of the installation site is not the same, so that the hinge can not be aligned with the slot of the two, affect the hinge installation adaptability problem. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The size adjustable damping hinge overall structure schematic view of the utility model is shown.

[0017] Figure 2 The size adjustable damping hinge damping shaft explosion structure schematic view of the utility model is shown.

[0018] Figure 3 The size adjustable damping hinge connecting sleeve structure schematic view of the utility model is shown.

[0019] Figure 4 The size adjustable damping hinge hinge assembly explosion structure schematic view of the utility model is shown.

[0020] The figure mark explanation: 1, damping shaft;2, limit ring;3, connecting sleeve;4, connecting strip;5, adjusting groove;6, long cross screw rod;7, hinge frame;8, driving block;9, internal screw hole;10, limit disc;11, screw;12, installation slot;13, hinge plate;14, inner hexagonal bolt;15, fixed hole. DETAILED DESCRIPTION

[0021] The utility model is further explained in combination with the drawings and examples.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: size adjustable damping hinge, including damping pivot 1;Still including limiting ring 2, connecting sleeve 3, connecting strip 4, adjusting groove 5, long cross screw 6, hinge frame 7 and driving block 8, two limiting rings 2 are symmetrically arranged in the middle of the whole body of damping pivot 1, two connecting sleeves 3 are symmetrically sleeved in the upper and lower ends of the whole body of damping pivot 1, connecting sleeve 3 is provided with connecting strip 4 on the right side, adjusting groove 5 is opened in the right side of connecting strip 4, long cross screw 6 is provided on the side away from limiting ring 2 of connecting strip 4, one end of long cross screw 6 close to limiting ring 2 is connected with adjusting groove 5 inside connecting strip 4 and the side close to limiting ring 2 rotationally, hinge frame 7 is provided on the right side of connecting strip 4, driving block 8 is provided in the middle of hinge frame 7 left side, driving block 8 is inserted into the inside of adjusting groove 5, driving block 8 is connected with long cross screw 6 by screwing, long cross screw 6 is driven to move upwards or downwards by cross screw driver positive or reverse rotation, driving block 8 is then driven to move upwards or downwards by hinge frame 7, two hinge plates 13 can be adjusted independently, until the size of the interval between two hinge plates 13 is adapted to the slot of door and window and installation site, the function of adjusting size is realized, to solve the common damping hinge, only including opening and closing function, can be connected to two objects, but lack the function of adjusting size, cannot guarantee the adaptability of hinge installation, existing door and window are prone to open in advance when producing the slot connected with hinge, and the slot interval of door and window and installation site is not the same, so that hinge cannot be aligned with the slot of two, affect the adaptability of hinge installation.

[0023] Please refer to Figures 2-4 In the embodiment, four internal hexagonal bolts 14 are symmetrically screw-connected at the four corners of hinge plate 13, the hinge plate 13 is fixed with hinge frame 7 through the four internal hexagonal bolts 14, six fixing holes 15 are equidistantly and penetratively formed at the front side of hinge plate 13, the hinge plate 13 needs to be replaced according to the hole position of door and window and installation site, the four internal hexagonal bolts 14 on the original hinge plate 13 are removed, then the hinge plate 13 is taken out from the inside of installation slot 12, the hinge plate 13 with the position of fixing hole 15 adapted to the hole position of door and window and installation site is placed in the inside of installation slot 12, then the new hinge plate 13 is fixed with hinge frame 7 through the four internal hexagonal bolts 14.

[0024] Please refer to Figures 1-4In the embodiment, inner screw holes 9 are formed in the center of the upper and lower ends of the damping rotating shaft 1, two limiting discs 10 are symmetrically arranged at the upper and lower ends of the damping rotating shaft 1, a screw 11 is arranged at the center of the side of the limiting disc 10 close to the connecting sleeve 3, the screw 11 is screwed into the inner screw hole 9 at the end close to the damping rotating shaft 1, an installation groove 12 is formed in the front side of the hinge frame 7, and a hinge plate 13 is arranged in the installation groove 12. The long cross screw rod 6 is driven to rotate forward or reversely by the cross screwdriver, the driving block 8 is driven to move upward or downward by the long cross screw rod 6, the hinge plate 13 is driven to move upward or downward by the driving block 8 through the hinge frame 7, and the two hinge plates 13 can be adjusted independently until the size of the distance between the two hinge plates 13 is adapted to the groove positions of the door and window and the installation site, thereby realizing the size adjustment function and preventing the existing door and window from being opened in advance to be connected with the hinge during production, the distance between the groove positions of the door and window and the installation site is not the same, and thus the hinge cannot be aligned with the groove positions of the two, thereby affecting the hinge installation adaptability.

[0025] During work, the hinge plate 13 needs to be replaced according to the hole positions of the door and window and the installation site. The four inner hexagonal bolts 14 on the original hinge plate 13 are removed, then the original hinge plate 13 is taken out from the inside of the installation groove 12, then the hinge plate 13 with the fixed hole 15 position adapted to the hole positions of the door and window and the installation site is put into the inside of the installation groove 12, and then the new hinge plate 13 is fixed with the hinge frame 7 through the four inner hexagonal bolts 14. Before the hinge is installed with the door and window and the installation site, the distance size of the two hinge plates 13 needs to be adjusted. The long cross screw rod 6 is driven to rotate forward or reversely by the cross screwdriver, the driving block 8 is driven to move upward or downward by the long cross screw rod 6, the hinge plate 13 is driven to move upward or downward by the driving block 8 through the hinge frame 7, and the two hinge plates 13 can be adjusted independently until the size of the distance between the two hinge plates 13 is adapted to the groove positions of the door and window and the installation site, thereby realizing the size adjustment function.

[0026] Through the above steps, the long cross screw rod 6 is driven to rotate forward or reversely by the cross screwdriver, the driving block 8 is driven to move upward or downward by the long cross screw rod 6, the hinge plate 13 is driven to move upward or downward by the driving block 8 through the hinge frame 7, and the two hinge plates 13 can be adjusted independently until the size of the distance between the two hinge plates 13 is adapted to the groove positions of the door and window and the installation site, thereby realizing the size adjustment function. The common damping hinge only contains the opening and closing function, can be connected with two objects, but lacks the size adjustment function, cannot guarantee the adaptability of the hinge installation, and is prone to the problem that the existing door and window are opened in advance to be connected with the hinge during production, the distance between the groove positions of the door and window and the installation site is not the same, and thus the hinge cannot be aligned with the groove positions of the two, thereby affecting the hinge installation adaptability.

Claims

1. A size-adjustable damping hinge comprising a damping pivot (1); characterized in that: The utility model also includes limiting ring (2), connecting sleeve (3), connecting strip (4), adjusting groove (5), long cross screw rod (6), hinge frame (7) and drive block (8), the middle symmetry of the whole of damping pivot (1) is provided with two limiting ring (2), the upper and lower both ends of the whole of damping pivot (1) is symmetrically sleeved with two connecting sleeve (3), the right side of the whole of connecting sleeve (3) is provided with connecting strip (4), the right side of connecting strip (4) is provided with adjusting groove (5), the side away from limiting ring (2) of connecting strip (4) is provided with long cross screw rod (6), the one end of long cross screw rod (6) near limiting ring (2) penetrates connecting strip (4) and is rotationally connected with the inside of adjusting groove (5) near limiting ring (2), the right side of connecting strip (4) is provided with hinge frame (7), the middle of the left side of hinge frame (7) is provided with drive block (8), drive block (8) is inserted into the inside of adjusting groove (5), drive block (8) is threadedly connected with long cross screw rod (6).

2. The size adjustable damper hinge of claim 1, wherein: The center of the upper and lower both ends of damping pivot (1) is provided with internal thread hole (9), and the upper and lower both ends of damping pivot (1) are symmetrically provided with two limiting discs (10).

3. An adjustable size damper hinge according to claim 2, wherein: The center of the side near connecting sleeve (3) of limiting disc (10) is provided with screw (11), and the one end of screw (11) near damping pivot (1) is screwed into the inside of internal thread hole (9).

4. The size adjustable, dampened hinge of claim 1, wherein: The front side of hinge frame (7) is provided with mounting groove (12), and the inside of mounting groove (12) is provided with hinge plate (13).

5. An adjustable size damper hinge according to claim 4, wherein: The four corners of hinge plate (13) are symmetrically threadedly connected with four hexagon socket head cap screws (14).

6. An adjustable size damper hinge according to claim 5, wherein: Hinge plate (13) is fixed with hinge frame (7) through four hexagon socket head cap screws (14).

7. An adjustable size damper hinge according to claim 6, wherein: The front side of hinge plate (13) is provided with six equidistantly penetrating fixing holes (15).

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