CN104153667B - A kind of three-dimensional adjustable hinge - Google Patents

Abstract

The invention discloses a three-dimensional adjustable hinge, which includes a hinge seat, a hinge shaft and a hinge body. Corresponding to the socket, one end of the hinge base is provided with an x-axis adjusting bolt linked with the hinge shaft in the front-rear direction, and the other end is provided with a y-axis adjustment bolt linked with the hinge shaft in the front-rear direction. A z-axis adjusting bolt connected to the end of the hinge shaft is provided. The present invention provides a combination of x-axis adjusting bolts, y-axis adjusting bolts, z-axis adjusting bolts and their connection structures, providing a simple structure, good strength, reliable connection, good fit and air tightness, x-axis, y-axis and A three-dimensional adjustable hinge with non-interfering displacement adjustments in the z-axis direction.

Description

A three-dimensional adjustable hinge

technical field

The invention relates to the technical field of mechanical manufacturing, in particular to a three-dimensional adjustable hinge.

Background technique

A door and window hinge is a device that allows a door or window to rotate open and close naturally and smoothly. In the process of production and installation, there are machining accuracy errors and installation accuracy errors in doors and windows. These precision errors will lead to problems of bad fit and airtightness between doors, windows and frames. However, the general hinge structure in the prior art cannot effectively solve the above problems. For example, Chinese Patent Publication No. CN1603563A, published on April 06, 2005, the name of the invention is a three-dimensional adjustable hinge. This patent discloses a hinge for doors and windows. The combined innovation of the door and window hinge realizes the three-dimensional displacement adjustment of the door and window relative to the frame, solves the problem of poor sealing and air tightness between the door, window and the frame, thereby improving the sealing effect, but the patent case is in the adjustment of the y-axis When the displacement in the x-axis direction is displaced, the rotation of the eccentric mandrel will change the displacement in the x-axis direction, resulting in interference in the displacement adjustment in the x-axis and y-axis directions, resulting in poor airtightness, and the adjustment column drives the mandrel to adjust through the spiral groove Displacement in the x-axis direction also has the problem of low strength. Another example is the Chinese patent authorization announcement number CN100451287C, the authorization announcement date is January 14, 2009. The name of the invention is a three-dimensional adjustable door and window hinge. This patent case discloses a door and window hinge. The combined innovation of the shaft sleeve solves the problem of poor tightness and airtightness between the door, window and frame, thereby improving the sealing effect. However, when the patent adjusts the displacement in the z-axis direction through the eccentric long shaft sleeve, the x-axis direction The displacement will change accordingly, resulting in the interference of the displacement in the x and z axis directions, and there is a problem of poor air tightness. Another example is the Chinese patent application publication number CN102913088U, the application publication date is February 06, 2013. The name of the invention is an adjustable door and window hinge. This patent discloses a door and window hinge. The combined innovation of the two bushing mechanism and the connecting pin reduces the workload of installation and realizes the front and rear or left and right adjustment of the door, window and frame, thereby improving the sealing effect. Left and right adjustment, but not three-dimensional adjustment, there is a problem of poor airtightness. The present invention provides a simple structure, convenient processing, installation and adjustment, good strength, The connection is reliable, the tightness and airtightness are good, and the displacement adjustment in the x-axis, y-axis and z-axis directions is a three-dimensional adjustable hinge that does not interfere with each other.

Contents of the invention

The invention solves the problem that the general hinges in the prior art do not effectively solve the problem of poor adhesion and airtightness, and provides a three-dimensional adjustable hinge, through the hinge seat, hinge shaft, hinge body, x-axis adjustment bolt, y-axis adjustment bolt The combined innovation of the z-axis adjusting bolt and its connection structure realizes that the three-dimensional adjustable hinge has simple structure, convenient processing, installation and adjustment, good strength, reliable connection, good tightness and air tightness, x-axis, y-axis and The displacement adjustment in the z-axis direction has the characteristics of non-interference with each other.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: a three-dimensional adjustable hinge, including a hinge seat, a hinge shaft and a hinge body, characterized in that the middle part of the hinge shaft is socketed and fixed to the hinge body , the upper and lower ends of the hinge shaft are correspondingly socketed with the upper and lower ends of the hinge seat, an x-axis adjusting bolt linked with the hinge shaft is provided on the front and back direction of one end of the hinge seat, and an x-axis adjustment bolt linked with the hinge shaft is provided on the front and back direction of the other end The y-axis adjustment bolt is provided with a z-axis adjustment bolt connected to the hinge shaft end in the up and down direction of the lower end of the hinge seat.

When assembling, first install the y-axis adjusting bolt on the upper end of the hinge seat, install the x-axis adjusting bolt on the lower end, and install the z-axis adjusting bolt on the bottom of the lower end of the hinge seat, and then insert the hinge shaft into the upper end of the hinge seat in turn , the lower end of the hinge body and the hinge seat, and the hinge shaft is fixed to the hinge body, and the assembly is completed. Afterwards, the hinge seat is installed on the corresponding position of the frame body, and the hinge body is fixed to the corresponding doors and windows. When adjusting, turn the x-axis adjusting bolt to finely adjust the deviation of the hinge axis in the x-axis direction; turn the y-axis adjusting bolt to finely adjust the deviation of the hinge axis in the y-axis direction; turn the z-axis adjusting bolt to To finely adjust the deviation of the hinge axis in the z-axis direction. By adjusting the deviation of the hinge axis on the x-axis, y-axis and z-axis, the deviation of the hinge body on the x-axis, y-axis and z-axis can be adjusted, and then the three-way deviation between the door, window and frame can be adjusted to improve The tightness and airtightness of doors, windows and frames. The hinge seat is fixed on the corresponding frame of the door and window; the hinge body is used to fix the door and window; the hinge shaft, compared with the eccentric mandrel in the reference file, has a simple structure and is easy to process; the x-axis, y-axis and z-axis The adjusting bolts have a simple structure and are respectively used to adjust the deviation of the hinge axis on the x-axis, y-axis and z-axis.

Preferably, an x-axis adjustment hole matching the hinge axis is provided in the radial direction of the x-axis adjustment bolt, and the y-axis direction of the x-axis adjustment hole is an inwardly convex spherical structure. Turn the x-axis adjusting bolt, and the x-axis adjusting hole moves back and forth along the x-axis, so that the hinge axis moves back and forth accordingly, so as to adjust the displacement of the door and window in the x-axis direction. The x-axis adjustment bolt with x-axis adjustment hole, compared with the adjustment column with spiral groove in the three-dimensional adjustable hinge of the reference file, the connection strength between the x-axis adjustment bolt and the hinge shaft is better and more reliable; the x-axis adjustment hole The y-axis direction of the doors and windows are all inwardly convex spherical structures. When adjusting the displacement of doors and windows in the y-axis direction, the displacement of doors and windows in the x-axis direction will not interfere with the displacement in the y-axis direction, which not only improves the x-axis and The independence of displacement adjustment in the y-axis direction also improves the closeness and airtightness of doors, windows and frames.

As a preference, the y-axis adjusting bolt is provided with an eccentric wheel, and the eccentric wheel is provided with a y-axis adjusting hole adapted to the hinge shaft, and the x-axis direction of the y-axis adjusting hole is an inwardly convex spherical surface structure, the end of the y-axis adjusting bolt is provided with an adjusting nut, and the z-axis direction of the hinge seat is provided with a waist-shaped hole matching the y-axis adjusting bolt and the adjusting nut. When adjusting, loosen the adjusting nut, turn the y-axis adjusting bolt, the eccentric wheel drives the hinge axis to rotate, the displacement component of the hinge axis along the z-axis is offset by the displacement of the y-axis adjusting bolt along the waist hole, and the hinge axis along the y-axis Displacement is used to adjust the displacement of doors and windows in the y-axis direction. The y-axis adjusting bolt with an eccentric wheel, compared with the adjusting column with a spiral groove in the three-dimensional adjustable hinge of the reference file, the connection strength between the y-axis adjusting bolt and the hinge shaft is better and more reliable; the x of the y-axis adjusting hole The axial direction is a spherical structure that is convex inward. When adjusting the displacement of doors and windows in the x-axis direction, the displacement of doors and windows in the y-axis direction will not interfere with the displacement in the x-axis direction, which improves both the x-axis and y-axis. The independence of displacement adjustment in the direction improves the closeness and airtightness of doors, windows and frames.

Preferably, the z-axis adjusting bolt is screwed to the lower end of the hinge seat, and the end of the hinge shaft is a spherical structure. By screwing in or out the z-axis adjusting bolt, the displacement of the hinge axis in the z-axis direction can be adjusted. The end of the hinge shaft is a spherical structure, so that the displacement of the adjusted door and window in the y-axis direction does not interfere with the displacement in the z-axis direction, and the tightness and airtightness between the door, window and the frame are improved.

Preferably, after the hinge shaft and the hinge body are sleeved, the hinge shaft and the hinge body are fixed by cross-recessed screws. Reliable fixing and easy installation.

Preferably, the hinge seat is provided with a mounting positioning column. When the hinge seat and the frame are installed, the positioning column is installed for the positioning of the hinge seat and the frame to improve the installation efficiency.

Preferably, the heads of the x-axis adjusting bolts, the y-axis adjusting bolts and the z-axis adjusting bolts are all provided with inner hexagons. When adjusting, the adjustment work can be completed only through the inner hexagonal handle, and the adjustment is convenient.

Due to the adoption of the above-mentioned technical scheme, a three-dimensional adjustable hinge provided by the present invention has such beneficial effects: through the hinge seat, hinge shaft, hinge body, x-axis adjusting bolt, y-axis adjusting bolt and z-axis adjusting bolt and its The combination of innovative connection structures provides a three-dimensional structure with simple structure, convenient processing, installation and adjustment, good strength, reliable connection, good tightness and air tightness, and displacement adjustment in the directions of x-axis, y-axis and z-axis without interfering with each other. Adjustable hinges.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present invention;

Accompanying drawing 2 is the top view of accompanying drawing 1 of the present invention;

Accompanying drawing 3 is the A-A direction sectional view of accompanying drawing 1 of the present invention;

Accompanying drawing 4 is the B-B direction sectional view of accompanying drawing 3 of the present invention;

Accompanying drawing 5 is the C direction enlarged view of accompanying drawing 3 of the present invention;

Accompanying drawing 6 is a D-D sectional view of accompanying drawing 5 of the present invention.

In the figure: hinge seat 1 hinge shaft 2 hinge body 3x axis adjusting bolt 4y axis adjusting bolt 5z axis adjusting bolt 6x axis adjusting hole 7 eccentric wheel 8y axis adjusting hole 9 adjusting nut 10 waist hole 11 cross recessed screw 12 mounting positioning column 13 Inner hexagon 14.

detailed description:

With reference to accompanying drawing, the present invention is described in further detail:

Embodiment 1: In combination with accompanying drawings 1, 2, and 3, a three-dimensional adjustable hinge includes a hinge seat 1, a hinge shaft 2 and a hinge body 3. The middle part of the hinge shaft 2 is socketed and fixed with the hinge body 3, and the hinge shaft 2 The upper and lower ends of the hinge seat 1 correspond to the upper and lower ends, and the hinge seat 1 is provided with an x-axis adjusting bolt 4 linked with the hinge shaft 2 in the front and rear direction of one end, and an x-axis adjustment bolt 4 linked with the hinge shaft 2 is provided in the front and rear direction of the other end. The y-axis adjusting bolt 5 is provided with the z-axis adjusting bolt 6 connected to the end of the hinge shaft 2 in the up and down direction of the lower end of the hinge seat 1 .

When assembling, first install the y-axis adjusting bolt on the upper end of the hinge seat, install the x-axis adjusting bolt on the lower end, and install the z-axis adjusting bolt on the bottom of the lower end of the hinge seat, and then insert the hinge shaft into the upper end of the hinge seat in turn , the lower end of the hinge body and the hinge seat, and the hinge shaft is fixed to the hinge body, and the assembly is completed. Afterwards, the hinge seat is installed on the corresponding position of the frame body, and the hinge body is fixed to the corresponding doors and windows. When adjusting, turn the x-axis adjusting bolt to finely adjust the deviation of the hinge axis in the x-axis direction; turn the y-axis adjusting bolt to finely adjust the deviation of the hinge axis in the y-axis direction; turn the z-axis adjusting bolt to To finely adjust the deviation of the hinge axis in the z-axis direction.

Embodiment 2: In combination with accompanying drawings 1, 2, 3, 4, 5, 6, a three-dimensional adjustable hinge, including hinge seat 1, hinge shaft 2 and hinge body 3, the middle part of hinge shaft 2 and hinge body 3 sets connected, the hinge shaft 2 and the hinge body 3 are fixed by cross-recessed screws 12, the upper and lower ends of the hinge shaft 2 correspond to the upper and lower ends of the hinge base 1, and the lower end of the hinge base 1 is provided with hinge shaft 2 in the front and back direction. The x-axis adjustment bolt 4, the radial direction of the x-axis adjustment bolt 4 is provided with the x-axis adjustment hole 7 that is compatible with the hinge shaft 2, and the y-axis direction of the x-axis adjustment hole 7 is a spherical structure that protrudes inward. The y-axis adjustment bolt 5 linked with the hinge shaft 2 is provided in the front and rear direction of the y-axis, and the y-axis adjustment bolt 5 is provided with an eccentric wheel 8, and the eccentric wheel 8 is provided with a y-axis adjustment hole 9 matching with the hinge shaft 2, and the y-axis The x-axis direction of the adjustment hole 9 is an inwardly convex spherical structure, the end of the y-axis adjustment bolt 5 is provided with an adjustment nut 10, and the z-axis direction of the hinge seat 1 is provided with the y-axis adjustment bolt 5 and the adjustment nut. 10 matching waist-shaped hole 11, the bottom of the hinge base 1 is provided with a z-axis adjusting bolt 6 connected to the end of the hinge shaft 2 in the up and down direction, and the z-axis adjusting bolt 6 is threadedly connected with the lower end of the hinge base 1, and the hinge The end of the shaft 2 is a spherical structure, the hinge seat 1 is provided with a mounting positioning column 13, and the heads of the x-axis adjusting bolt 4, the y-axis adjusting bolt 5, and the z-axis adjusting bolt 6 are all provided with an inner hexagon 14

When assembling, first install the y-axis adjusting bolt and adjusting nut on the upper end of the hinge seat, install the x-axis adjusting bolt on the lower end, and screw in the z-axis adjusting bolt at the bottom of the lower end of the hinge seat, and then insert the hinge shaft into the hinge in turn The upper end of the seat, the y-axis adjustment hole, the hinge body, the x-axis adjustment hole and the lower end of the hinge seat, and the hinge shaft and the hinge body are fixed by cross-recessed screws, and the assembly is completed, and then the hinge seat is installed on the frame. Corresponding position, and the hinge body can be fixed with the corresponding door and window. When adjusting, turn the x-axis adjusting bolt, and the x-axis adjusting hole moves back and forth along the x-axis, so that the hinge shaft moves back and forth accordingly, to adjust the displacement of the door and window in the x-axis direction; loosen the adjusting nut, turn the y-axis adjusting bolt, The eccentric wheel drives the hinge shaft to rotate, and the displacement component of the hinge shaft along the z-axis is offset by the displacement of the y-axis adjusting bolt along the waist-shaped hole. The displacement of the hinge shaft along the y-axis is used to adjust the displacement of the door and window in the y-axis direction, and then tighten the adjustment Nut; turn the z-axis adjusting bolt to finely adjust the displacement of the hinge axis in the z-axis direction.

The above two specific embodiments have introduced the present invention in detail. In this paper, specific examples are used to illustrate the principles and implementation modes of the present invention, and the descriptions of the examples are only used to help understand the core idea of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the core idea of the present invention, some modifications can also be made to the present invention, such as the specific technical parameters of the x-axis and y-axis adjustment holes, waist-shaped holes Several modifications or combinations of specific technical parameters and the like should fall within the protection scope of the claims of the present invention.

Claims (6)

1. A three-dimensional adjustable hinge, including hinge base (1), hinge shaft (2) and hinge body (3), characterized in that the middle part of the hinge shaft (2) is socketed with the hinge body (3) fixed, the upper and lower ends of the hinge shaft (2) are socketed with the upper and lower ends of the hinge seat (1), and one end of the hinge seat (1) is provided with an x-axis adjusting bolt ( 4), the other end is provided with a y-axis adjusting bolt (5) linked with the hinge shaft (2) in the front and back direction, and a z-axis connected with the end of the hinge shaft (2) is provided in the up and down direction at the lower end of the hinge seat (1). Shaft adjustment bolt (6), the y-axis adjustment bolt (5) is provided with an eccentric wheel (8), and the eccentric wheel (8) is provided with a y-axis adjustment hole (9) matching the hinge shaft (2) , the x-axis direction of the y-axis adjustment hole (9) is an inwardly convex spherical structure, the end of the y-axis adjustment bolt (5) is provided with an adjustment nut (10), and the hinge seat (1 ) is provided with a waist-shaped hole (11) matching the y-axis adjusting bolt (5) and adjusting nut (10) in the z-axis direction. 2. A three-dimensional adjustable hinge according to claim 1, characterized in that, the radial direction of the x-axis adjusting bolt (4) is provided with an x-axis adjusting hole ( 7), the y-axis direction of the x-axis adjustment hole (7) is an inwardly convex spherical structure. 3. A three-dimensional adjustable hinge according to claim 1, characterized in that the z-axis adjusting bolt (6) is screwed to the lower end of the hinge seat (1), and the end of the hinge shaft (2) is spherical structure. 4. A three-dimensional adjustable hinge according to claim 1, characterized in that, after the hinge shaft (2) and the hinge body (3) are socketed, the hinge shaft (2) and the hinge body (3) Secure with Phillips screws (12). 5. The three-dimensional adjustable hinge according to claim 1, characterized in that, the hinge seat (1) is provided with an installation positioning column (13). 6. A three-dimensional adjustable hinge according to claim 1, characterized in that the heads of the x-axis adjusting bolts (4), y-axis adjusting bolts (5) and z-axis adjusting bolts (6) are all An inner hexagon (14) is provided.