Three-dimensional adjustment device for hinge

By designing a three-dimensional adjustment device for the hinge, using multiple mobile adjustment modules and tightening rings to fix it, the existing hinge adjustment problem is solved, and flexible and accurate three-dimensional adjustment is achieved, protecting home products from damage, extending service life and improving aesthetics.

CN115977487BActive Publication Date: 2025-08-29ZHEJIANG QIANHE TECHNOLOGY CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202310034668.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-01-10
Publication Date
2025-08-29
Estimated Expiration
2043-01-10

AI Technical Summary

Technical Problem

The existing hinges are inaccurate and inconvenient during three-dimensional adjustment, and the adjustment process is likely to damage the home products, affecting their service life and aesthetics.

Method used

A three-dimensional adjustment device for hinges is designed, including a main connecting rod, a circular base and multiple moving adjustment modules. The main connecting rod is driven to perform three-dimensional adjustment through the front, rear, up, down, and left and right movement adjustment modules, and is fixed with a tightening ring to avoid damage caused by loose screws.

Benefits of technology

It realizes flexible and precise three-dimensional adjustment of the hinge, protects home products from damage, extends service life and improves aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115977487B_ABST
    Figure CN115977487B_ABST
Patent Text Reader

Abstract

The present invention discloses a three-dimensional hinge adjustment device, which relates to the field of hinge technology. The device comprises a main connecting rod, one end of which is hinged to one side of a door panel, and the other end of which is hinged to an adjustment device body on one side of a door side panel. The door side panel is provided with a circular side panel groove, and the adjustment device body is installed in the side panel circular groove. The adjustment device body can drive the main connecting rod to adjust the hinge in three directions. The three-dimensional hinge adjustment device provided by the present invention enables three-dimensional adjustment of the hinge, and the adjustment process is simple and precise.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of hinges, and in particular to a three-dimensional adjustment device for hinges. Background Art

[0002] The existing patent ZL202123421606.7 solves the pain points and difficulties of home hinge applications such as wardrobes, cabinets, wine cabinets, and office cabinets on the current market, but does not specifically solve the problem of three-dimensional adjustment. Traditional visible axis hinges are not invisible and do not have three-dimensional adjustment. In the three-dimensional adjustment of existing invisible hinges, when adjusting up and down, the fixing screws must be repeatedly loosened, and after adjusting the position, the fixing screws must be fixed. First, it causes secondary damage to the cabinet body, and second, after fine-tuning, the original screw hole will be enlarged and will not play a fixing role; when adjusting left and right, the adjustment principle and method is to use a point as the center and make fan-shaped adjustments, which is inconvenient, unscientific, and inaccurate, thus seriously affecting the life, aesthetics, and application experience of home products. Summary of the Invention

[0003] The purpose of the present invention is to provide a three-dimensional adjustment device for a hinge to solve the problems existing in the above-mentioned prior art, so that the hinge can be adjusted in three dimensions, and the adjustment process is simple and the adjustment is accurate.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a three-dimensional adjustment device for a hinge, comprising a main connecting rod, one end of the main connecting rod being hinged to one side of a door panel, and the other end being hinged to an adjustment device body on one side of a door side panel, a side panel circular groove being provided on the door side panel, the adjustment device body being installed in the side panel circular groove, and the adjustment device body being able to drive the main connecting rod to perform three-dimensional adjustment.

[0006] Optionally, the adjustment device body includes a circular base fixed in the circular groove of the side plate, and a circular base groove arranged radially along the circular base is opened on one side of the circular base, and a forward and backward movement adjustment module, an up and down movement adjustment module and a left and right vertical movement adjustment module are respectively provided in the circular base groove. The forward and backward movement adjustment module, the up and down movement adjustment module and the left and right vertical movement adjustment module can respectively drive the main connecting rod to move forward and backward, up and down and left and right vertically.

[0007] Optionally, the forward and backward movement adjustment module includes a forward and backward movement slider, which has a through hole; the two side walls of the forward and backward movement slider are provided with forward and backward movement rails, and the lower part of the inner walls of the two sides of the circular base groove are provided with forward and backward movement slider grooves, and the forward and backward movement slide rails are slidably set in the forward and backward movement slider grooves; the forward and backward movement slider is provided with a baffle at one end close to the bottom of the circular base groove, and the other end of the forward and backward movement slider is provided with a groove plate, and the inner sides of the baffle and the groove plate are provided with symmetrically arranged upper and lower movement grooves, and the forward and backward movement slider can drive the main connecting rod to move forward and backward.

[0008] Optionally, a hinge screw hole is provided on the baffle, and front and rear hinge screws are threadedly connected to the hinge screw hole; a front and rear movable slider screw hole is provided on the bottom of the circular base groove, and a front and rear movable slider nut hole is provided on the end face of the circular base close to the bottom of the circular base groove, and front and rear hinge nuts are movably provided in the front and rear movable slider nut hole, and one end of the front and rear hinge screws passes through the front and rear movable slider screw hole and is threadedly connected to the front and rear hinge nuts.

[0009] Optionally, the up and down movement adjustment module includes an up and down moving slider arranged on the outside of the front and back moving slider, the up and down moving slider is provided with a main connecting rod left and right moving groove, and the opening direction of the main connecting rod left and right moving groove is the same as the opening direction of the circular base groove; the front and back moving grooves are provided below the inner walls on both sides of the left and right moving grooves of the main connecting rod, and the up and down moving slider can drive the main connecting rod to move up and down.

[0010] Optionally, a hinged circular base screw hole is provided on the side wall of the up and down movable slider, and the upper and lower hinged screws are threadedly connected to the hinged circular base screw hole; the two side walls of the circular base groove are provided with upper and lower movable slider screw holes, and the end faces of the circular base close to the two side walls of the circular base groove are provided with upper and lower movable slider nut holes, and upper and lower hinged nuts are movably provided in the nut holes of the up and down movable slider, and one end of the upper and lower hinged screws is hinged to the upper and lower movable slider screw hole and then threadedly connected to the upper and lower hinged nuts.

[0011] Optionally, the left and right vertical movement adjustment module includes a main connecting rod movable connecting block, the main connecting rod movable connecting block includes a fixedly connected upper connecting block block and a lower connecting block block, the upper connecting block block and the lower connecting block block are staggered in an up and down arrangement; the two sides of the lower connecting block block are slidingly connected to the up and down moving slide grooves of the forward and backward moving slider, and the two sides of the upper connecting block block are slidingly connected to the forward and backward moving slide grooves of the up and down moving slider; a main connecting rod hinge hole is provided on the main connecting rod movable connecting block, and a main connecting rod movable connecting block screw hole is provided at one end of the main connecting rod, and a main connecting rod connection adjustment screw is threadedly connected to the screw hole of the main connecting rod movable connecting block, and one end of the main connecting rod connection adjustment screw is hinged in the main connecting rod hinge hole.

[0012] Optionally, a tightening ring groove is provided on the side wall of the circular base, and an tightening ring is embedded in the tightening ring groove; an tightening ring top screw hole is provided on the end face of one end of the circular base near the position of the tightening ring groove, and an tightening ring top screw is installed in the tightening ring top screw hole.

[0013] Compared with the prior art, the present invention has achieved the following technical effects:

[0014] Existing visible hinges lack three-dimensional adjustment, while existing concealed hinges offer inconvenient, unscientific, and imprecise three-dimensional adjustment, failing to meet the demand for simple and precise installation and adjustment. The present invention completely addresses these drawbacks and pain points in home installation, enabling flexible and precise three-dimensional adjustment as needed. In practical applications, it protects home products from damage and extends their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the assembly of the three-dimensional adjustment device for the door panel, side panel and hinge of the present invention;

[0017] Figure 2 This is a schematic diagram of the three-dimensional adjustment assembly of the circular base of the present invention;

[0018] Figure 3 This is a schematic diagram of a circular base of the present invention;

[0019] Figure 4 This is a schematic diagram of a slider that moves forward and backward according to the present invention;

[0020] Figure 5 This is a schematic diagram of the slider moving up and down according to the present invention;

[0021] Figure 6 This is a schematic diagram of the main connecting rod movable connection block of the present invention;

[0022] Figure 7 Schematic diagram of the main connecting rod of the present invention;

[0023] Figure 8 This is a schematic diagram of the expansion ring of the present invention;

[0024] Figure 9 This is a schematic diagram of the main connecting rod connection adjusting screw of the present invention;

[0025] Figure 10 This is a schematic diagram of the expansion ring top screw of the present invention;

[0026] Figure 11 This is a schematic diagram of the upper and lower hinge screws of the present invention;

[0027] Figure 12 This is a schematic diagram of the upper and lower hinge nuts of the present invention;

[0028] Figure 13 This is a schematic diagram of the front and rear hinge screws of the present invention;

[0029] Figure 14 This is a schematic diagram of the front and rear hinge nuts of the present invention;

[0030] Explanation of reference numerals: 1-main connecting rod, 2-main connecting rod connecting adjusting screw, 3-main connecting rod movable connecting block, 4-up and down moving slider, 5-forward and backward moving slider, 6-tensioning ring top screw, 7-tensioning ring, 8-circular base, 9-tensioning ring groove, 10-tensioning ring top screw hole, 11-circular base groove, 12-forward and backward moving slider slide groove, 13-forward and backward moving slider screw hole, 14-forward and backward moving slider nut hole, 15-up and down moving slider screw hole, 16-up and down moving slider nut hole, 17- Up and down moving slide, 18-hinge screw hole, 19-forward and backward moving slide rail, 20-forward and backward moving slide, 21-left and right moving groove of main connecting rod, 22-hinge circular base screw hole, 23-hinge hole of main connecting rod, 24-connecting block upper block, 25-connecting block lower block, 26-screw hole of main connecting rod moving connecting block, 27-door side panel, 28-side panel circular groove, 29-upper and lower hinge screws, 30-upper and lower hinge nuts, 31-front and rear hinge screws, 32-front and rear hinge nuts, 33-door panel. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] The purpose of the present invention is to provide a three-dimensional adjustment device for a hinge to solve the problems existing in the above-mentioned prior art, so that the hinge can be adjusted in three dimensions, and the adjustment process is simple and the adjustment is accurate.

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] The present invention provides a three-dimensional adjustment device for a hinge, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 and Figure 14 As shown, it includes a main connecting rod 1, one end of the main connecting rod 1 is hinged to one side of the door panel 33, and the other end is hinged to the adjustment device body on one side of the door side panel 27. A side panel circular groove 28 is provided on the door side panel 27, and the adjustment device body is installed in the side panel circular groove 28. The adjustment device body can drive the main connecting rod 1 to adjust in three dimensions. The main body of the adjusting device includes a circular base 8 fixedly arranged in the circular groove 28 of the side panel, and a tightening ring groove 9 is provided on the side wall of the circular base 8, and an expansion ring 7 is embedded in the tightening ring groove 9; an expansion ring top screw hole 10 is provided on the end surface of one end of the circular base 8 near the expansion ring groove 9, and an expansion ring top screw 6 is installed in the expansion ring top screw hole 10; the circular base 8 acts on the circular groove 28 of the door side panel with a depth consistent with the thickness of the circular base 8 through the expansion ring top screw 6 and the tightening ring 7; a circular base groove 11 is provided on one side of the circular base 8 and is radially arranged along the circular base 8, and the circular base groove 11 is respectively provided with a forward and backward movement adjustment module, an up and down movement adjustment module and a left and right vertical movement adjustment module, which can respectively drive the main connecting rod 1 to move forward and backward, up and down, and left and right vertically.

[0035] Specifically, the forward and backward movement adjustment module includes a forward and backward moving slider 5, which has a through hole; forward and backward moving slide rails 19 are provided on both side walls of the forward and backward moving slider 5, and forward and backward moving slider grooves 12 are provided below the inner walls of both sides of the circular base groove 11, and the forward and backward moving slide rails 19 are slidably set in the forward and backward moving slider grooves 12; a baffle is provided at one end of the forward and backward moving slider 5 close to the bottom of the circular base groove 11, and a groove plate is provided at the other end of the forward and backward moving slider 5, and symmetrically arranged upper and lower moving grooves 17 are provided on the inner sides of the baffle and the groove plate, and the forward and backward moving slider 5 can drive the main connecting rod 1 to move forward and backward. A hinge screw hole 18 is provided on the baffle, and a front and rear hinge screw 31 is threadedly connected to the hinge screw hole 18; a front and rear movable slider screw hole 13 is provided at the bottom of the circular base groove 11, and a front and rear movable slider nut hole 14 is provided on the end surface of the circular base 8 near the bottom of the circular base groove 11, and a front and rear hinge nut 32 is movably provided in the front and rear movable slider nut hole 14, and one end of the front and rear hinge screw 31 passes through the front and rear movable slider screw hole 13 and is threadedly connected to the front and rear hinge nut 32.

[0036] The up-and-down adjustment module includes an up-and-down slider 4 disposed on the outside of the forward-and-backward moving slider 5. The up-and-down slider 4 is provided with a main connecting rod left-and-right moving groove 21, and the opening direction of the main connecting rod left-and-right moving groove 21 is the same as the opening direction of the circular base groove 11. A forward-and-backward moving slide groove 20 is provided below the inner walls on both sides of the main connecting rod left-and-right moving groove 21. The up-and-down slider 4 can drive the main connecting rod 1 to move up and down. A hinged circular base screw hole 22 is provided on the side wall of the up-and-down slider 4, and an upper and lower hinge screw 29 is connected to the inner thread of the hinged circular base screw hole 22. An up-and-down slider screw hole 15 is provided on the two side walls of the circular base groove 11. An up-and-down slider nut hole 16 is provided on the end surface of the circular base 8 near the two side walls of the circular base groove 11. An upper and lower hinge nuts 30 are movably provided in the up-and-down slider nut hole 16. One end of the upper and lower hinge screw 29 is hinged to the up-and-down slider screw hole 15 and then threadedly connected to the upper and lower hinge nuts 30.

[0037] The left and right vertical movement adjustment module includes a main connecting rod moving connection block 3, which includes a fixedly connected upper connecting block block 24 and a lower connecting block block 25, and the upper connecting block block 24 and the lower connecting block block 25 are arranged in an up-down staggered manner; both sides of the lower connecting block block 25 are slidably connected to the up-down moving chute 17 of the front-back moving slider 5, and both sides of the upper connecting block block 24 are slidably connected to the front-back moving chute 20 of the front-back moving slider 4; a main connecting rod hinge hole 23 is provided on the main connecting rod moving connection block 3, and a main connecting rod moving connection block screw hole is provided at one end of the main connecting rod 1 26. The main connecting rod connecting adjusting screw 2 is connected to the inner thread of the screw hole 26 of the main connecting rod moving connecting block. One end of the main connecting rod connecting adjusting screw 2 is hinged in the main connecting rod hinge hole 23. The main connecting rod connecting adjusting screw 2 can rotate in the main connecting rod hinge hole 23, but cannot be separated from the main connecting rod hinge hole 23. When the main connecting rod connecting adjusting screw 2 is turned, the main connecting rod moving connecting block screw hole 26 of the main connecting rod 1 moves relative to the main connecting rod connecting adjusting screw 2 along the direction of the main connecting rod connecting adjusting screw 2, thereby driving the main connecting rod 1 to move vertically left and right along the direction of the main connecting rod connecting adjusting screw 2.

[0038] During three-dimensional adjustment of the present invention, the front and rear hinge nuts 32 are rotated, and the main connecting rod 1 and the main connecting rod moving connecting block 3 drive the front and rear moving slider 5 to move forward and backward along the front and rear moving slider slide groove 12 on the circular base 8 through the front and rear hinge screws 31, and the door panel 33 also moves forward and backward accordingly; the upper and lower hinge nuts 30 are rotated, and the upper and lower moving slider 4 drives the main connecting rod moving connecting block 3 and the main connecting rod 1 to move up and down along the front and rear moving slide groove 20 through the upper and lower hinge screws 29, thereby driving the door panel 33 to move up and down; the main connecting rod connection adjusting screw 2 is rotated, and the main connecting rod 1 drives the door panel 33 to move vertically left and right in the upper and lower moving slide groove 17 along the direction of the main connecting rod connection adjusting screw 2 under the action of the main connecting rod connection adjusting screw 2.

[0039] In the description of the present invention, it should be noted that the terms "center," "top," "bottom," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A three-dimensional adjustment device for a hinge, characterized in that: The cam is fixedly mounted on the side panel of the second frame, and the cam is fixedly mounted on the side panel of the second frame, and the cam is fixedly mounted on the side panel of the second frame. The movable slider is provided with a baffle at one end near the bottom of the circular base groove, and the other end of the forward and backward movable slider is provided with a slot plate, and the inner sides of the baffle and the slot plate are provided with symmetrically arranged up and down movable slide grooves, and the forward and backward movable slider can drive the main connecting rod to move forward and backward; the up and down movable adjustment module includes an up and down movable slider arranged on the outside of the forward and backward movable slider, and the up and down movable slider is provided with a main connecting rod left and right movable slot, and the opening direction of the left and right movable slot of the main connecting rod is the same as the opening direction of the circular base slot; the lower inner walls of both sides of the left and right movable slot of the main connecting rod are provided with front The rear moving slide slot, the up and down moving slider can drive the main connecting rod to move up and down; the left and right vertical movement adjustment module includes a main connecting rod moving connecting block, and the main connecting rod moving connecting block includes a fixedly connected upper connecting block block and a lower connecting block block, and the upper connecting block block and the lower connecting block block are staggered arranged up and down; a tightening ring groove is provided on the side wall of the circular base, and an expansion ring is embedded in the tightening ring groove; an expansion ring top screw hole is provided on the end surface of one end of the circular base near the position of the expansion ring groove, and an expansion ring top screw is installed in the tightening ring top screw hole.

2. The three-dimensional adjustment device for a hinge according to claim 1, characterized in that: A hinge screw hole is provided on the baffle, and front and rear hinge screws are threadedly connected to the hinge screw hole; a front and rear movable slider screw hole is provided at the bottom of the circular base groove, and a front and rear movable slider nut hole is provided on the end surface of the circular base close to the bottom of the circular base groove, and front and rear hinge nuts are movably provided in the front and rear movable slider nut hole, and one end of the front and rear hinge screws passes through the front and rear movable slider screw hole and is threadedly connected to the front and rear hinge nuts.

3. The three-dimensional adjustment device for a hinge according to claim 1, characterized in that: The side walls of the up and down movable slider are provided with a hinged circular base screw hole, and the hinged circular base screw hole is threadedly connected to the upper and lower hinge screws; the two side walls of the circular base groove are provided with screw holes for the up and down movable slider, and the end surface of the circular base close to the two side walls of the circular base groove is provided with a nut hole for the up and down movable slider, and the upper and lower hinge nuts are movably provided in the nut hole of the up and down movable slider, and one end of the upper and lower hinge screws is hinged to the screw hole of the up and down movable slider and then threadedly connected to the upper and lower hinge nuts.

4. The three-dimensional adjustment device for a hinge according to claim 1, characterized in that: The two sides of the lower block of the connecting block are slidably connected to the upper and lower moving grooves of the forward and backward moving slider, and the two sides of the upper block of the connecting block are slidably connected to the front and rear moving grooves of the up and down moving slider; a main connecting rod hinge hole is provided on the main connecting rod movable connecting block, and a main connecting rod movable connecting block screw hole is provided at one end of the main connecting rod, and a main connecting rod connection adjustment screw is threadedly connected to the screw hole of the main connecting rod movable connecting block, and one end of the main connecting rod connection adjustment screw is hinged in the main connecting rod hinge hole.

Citation Information

Patent Citations

  • Interlocking hinge

    CN216714157U

  • Two-way regulation hinge for door

    CN105178751A

  • Uncovered large-angle opening and closing three-dimensional adjusting device for interlocking hinge

    CN115522829A

  • A three-dimensional adjustment device for a hinge

    CN218862375U