Door hinge and door body device

Abstract

The utility model discloses a door hinge and a door body device. The door hinge comprises a base, a locking assembly and a hinge, the base is provided with a first sliding block and a second sliding block, the first sliding block is arranged on the base in a sliding mode in the first direction, the second sliding block is arranged on the first sliding block in a sliding mode in the second direction, and the first direction is perpendicular to the second direction; the locking assembly comprises a first screw rod and a second screw rod, the first screw rod is arranged in the first direction, the first screw rod is rotatably connected with the base, and the first screw rod is in threaded connection with the first sliding block; and the hinge is rotatably arranged on the second sliding block. The first sliding block is driven to move in the first direction, the position of the hinge is adjusted in the first direction, the second sliding block can move in the second direction, the position of the hinge is adjusted in the second direction, the position of the door leaf is prevented from shifting in the using process by adjusting the position of the door in the first direction and the second direction, and the sound insulation and firmness of the door are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of door hinge technology, and in particular to a door hinge and door body device. Background Technology

[0002] The application of soundproof cabins is becoming increasingly widespread in fields such as offices, living spaces, production facilities, and scientific research. To improve sound insulation and noise reduction performance, soundproof cabin doors are usually designed with a double-layer sound insulation structure, such as double-layer soundproof glass. The doors are relatively heavy, and if the installation and fixing of the doors are not done properly, problems such as widening door gaps and deterioration of sound insulation effects often occur during future use, causing unnecessary trouble for users. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a door hinge and door body device with a compact structure and easy adjustment, which improves the sound insulation, sealing and sturdiness of the door.

[0004] A door hinge according to a first aspect embodiment of the present invention includes: a base, a locking assembly, and a hinge; the base is provided with a first slider and a second slider, the first slider being slidably disposed on the base along a first direction, and the second slider being slidably disposed on the first slider along a second direction, the first direction and the second direction being perpendicular to each other; the locking assembly includes a first screw and a second screw, the first screw being disposed along the first direction, the first screw being rotatably connected to the base, the first screw being threadedly connected to the first slider, and the second screw locking the second slider along the second direction; the hinge is rotatably disposed on the second slider.

[0005] In some embodiments of this utility model, the base is provided with a first slide rail, the first slide rail is arranged along the first direction, and the first slider is slidably connected to the first slide rail.

[0006] In some embodiments of this utility model, the width of the first slide rail gradually decreases in the direction away from the base.

[0007] In some embodiments of this utility model, the first slider has a storage hole, the storage hole is oriented toward the first direction, and the first screw passes through the storage hole and is threadedly connected to the base.

[0008] In some embodiments of this utility model, the first slider is provided with a second slide rail, the second slide rail is arranged along the second direction, and the second slider is slidably connected to the second slide rail.

[0009] In some embodiments of this utility model, the second slider has an elongated hole, the elongated hole is arranged along the second direction, the second screw passes through the elongated hole and is threadedly connected to the second slide rail, and the second screw is engaged with the elongated hole.

[0010] In some embodiments of this utility model, the base is provided with connecting plates at both symmetrical ends, and the connecting plates are provided with a plurality of first mounting holes.

[0011] In some embodiments of this utility model, the hinge is provided with a plurality of second mounting holes.

[0012] The door device according to a second aspect of the present invention includes a door hinge according to a first aspect of the present invention.

[0013] Compared with the prior art, the door hinge and door body device of this utility model embodiment have the following advantages: rotating the first screw drives the first slider to move along the first direction, thereby adjusting the position of the hinge along the first direction; loosening the second screw allows the second slider to move along the second direction, thereby adjusting the position of the hinge along the second direction. By adjusting the hinge position along the first and second directions, the position of the door is adjusted, preventing the door leaf from shifting during use, thus ensuring the sound insulation and sturdiness of the door. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a door hinge according to a first aspect embodiment of the present utility model;

[0015] Figure 2 This is a top view of a door hinge according to a first aspect embodiment of the present utility model;

[0016] Figure 3 This is a side view of a door hinge according to a first aspect embodiment of the present invention.

[0017] Explanation of reference numerals in the attached figures:

[0018] Base 100, connecting plate 110, first mounting hole 111, first slide rail 120, second slide rail 130, first slider 210, second slider 220, elongated hole 221, first screw 310, second screw 320, hinge 400, second mounting hole 410. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0020] Reference Figures 1 to 3The door hinge 400 of the first aspect of this utility model includes: a base 100, a locking assembly, and a hinge 400; the base 100 is provided with a first slider 210 and a second slider 220, the first slider 210 is slidably disposed on the base 100 along a first direction, and the second slider 220 is slidably disposed on the first slider 210 along a second direction, the first direction and the second direction being perpendicular to each other; the locking assembly includes a first screw 310 and a second screw 320, the first screw 310 is disposed along the first direction, the first screw 310 is rotatably connected to the base 100, the first screw 310 is threadedly connected to the first slider 210, and the second screw 320 locks the second slider 220 along the second direction; the hinge 400 is rotatably disposed on the second slider 220.

[0021] Rotating the first screw 310 drives the first slider 210 to move along the first direction, thereby adjusting the position of the hinge 400 along the first direction. Loosening the second screw 320 releases the lock on the second slider 220, allowing the second slider 220 to move along the second direction and adjust its position. Then, locking the second slider 220 again via the second screw 320 allows the hinge 400 to be adjusted along the second direction. By adjusting the position of the hinge 400 along the first and second directions, the position of the door is adjusted, preventing displacement of the door leaf during use and ensuring the sound insulation and sturdiness of the door.

[0022] Understandably, referring to Figures 1 to 3 The base 100 is provided with a first slide rail 120, which is set along a first direction. The first slider 210 is slidably connected to the first slide rail 120. By sliding the first slider 210 along the first slide rail 120, the linearity of the movement of the first slider 210 is improved. Furthermore, by cooperating with the first screw 310, the rotational motion of the first screw 310 is converted into the linear motion of the first slider 210, which facilitates adjustment and reduces the difficulty of adjustment.

[0023] Understandably, referring to Figure 2 The width of the first slide rail 120 gradually decreases in the direction away from the base 100, making the cross-section of the first slide rail 120 trapezoidal, increasing the contact area between the first slide rail 120 and the first slider 210, reducing the pressure on the first slide rail 120, and improving the service life of the first slide rail 120.

[0024] Understandably, referring to Figure 1The first slider 210 has a storage hole 211 facing the first direction. The first screw 310 passes through the storage hole 211 and is threadedly connected to the base 100. The first screw 310 is stored in the storage hole 211, hiding the first screw 310 and avoiding interference between the hinge 400 and the first screw 310.

[0025] Understandably, referring to Figure 2 and Figure 3 The first slider 210 is provided with a second slide rail 130, which is set along a second direction. The second slider 220 is slidably connected to the second slide rail 130. By setting the second slide rail 130, the second slider 220 slides along the second slide rail 130, improving the straightness of the movement of the second slider 220 and improving the adjustment accuracy.

[0026] Understandably, referring to Figure 1 and Figure 2 The second slider 220 has an elongated hole 221 extending along a second direction. The second screw 320 passes through the elongated hole 221 and is threadedly connected to the second slide rail 130, engaging with the elongated hole 221. By providing the elongated hole 221, when the second screw 320 is released, the second screw 320, in conjunction with the elongated hole 221, guides the movement of the second slider 220, further improving the movement accuracy of the second slider 220. At the same time, the elongated hole 221 provides a buffer for the second screw 320, allowing the second slider 220 to move on the second slide rail 130.

[0027] Understandably, referring to Figure 1 The base 100 has connecting plates 110 at both symmetrical ends. The connecting plates 110 have multiple first mounting holes 111. By passing screws through the first mounting holes 111, the screws lock the connecting plates 110 to the door frame, thereby installing the door hinge 400.

[0028] Similarly, it is understandable that, referring to Figure 1 The hinge 400 is provided with multiple second mounting holes 410, and the hinge 400 is connected to the door leaf by screws passing through the second mounting holes 410.

[0029] The door device according to a second aspect embodiment of the present invention includes a door hinge 400 according to a first aspect embodiment of the present invention. Rotating the first screw 310 drives the first slider 210 to move along a first direction, thereby adjusting the position of the hinge 400 along the first direction. Loosening the second screw 320 releases the lock on the second slider 220, allowing the second slider 220 to move along a second direction, adjusting its position. Then, locking the second slider 220 again via the second screw 320 allows for further adjustment of the hinge 400's position along the second direction. By adjusting the hinge 400's position along both the first and second directions, the door's position is adjusted, preventing displacement of the door leaf during use and ensuring the door's sound insulation and stability.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for ordinary counting personnel in this technical field, several improvements and substitutions can be made without departing from the counting principle of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A door hinge, characterized in that, Including: The base is provided with a first slider and a second slider. The first slider is slidably disposed on the base along a first direction, and the second slider is slidably disposed on the first slider along a second direction. The first direction and the second direction are perpendicular to each other. The locking assembly includes a first screw and a second screw, the first screw being disposed along a first direction, the first screw being rotatably connected to the base, the first screw being threadedly connected to the first slider, and the second screw locking the second slider along the second direction; A hinge is rotatably mounted on the second slider.

2. The door hinge according to claim 1, characterized in that, The base is provided with a first slide rail, which is arranged along the first direction, and the first slider is slidably connected to the first slide rail.

3. The door hinge according to claim 2, characterized in that, The width of the first slide rail gradually decreases in the direction away from the base.

4. The door hinge according to claim 1, characterized in that, The first slider has a storage hole facing the first direction, and the first screw passes through the storage hole and is threadedly connected to the base.

5. The door hinge according to claim 1, characterized in that, The first slider is provided with a second slide rail, which is arranged along the second direction, and the second slider is slidably connected to the second slide rail.

6. The door hinge according to claim 5, characterized in that, The second slider has an elongated hole, which is arranged along the second direction. The second screw passes through the elongated hole and is threadedly connected to the second slide rail. The second screw is engaged with the elongated hole.

7. The door hinge according to claim 1, characterized in that, The base has connecting plates at both symmetrical ends, and the connecting plates have multiple first mounting holes.

8. The door hinge according to claim 1, characterized in that, The hinge is provided with multiple second mounting holes.

9. A door assembly, characterized in that, Includes the door hinge as described in any one of claims 1 to 8.

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