Tension buckle of heaven and earth door shaft

Abstract

The utility model relates to the technical field of furniture accessories, and discloses a tension buckle of a heaven and earth door shaft, which comprises a buckle body, a connecting rod is arranged at one end of the buckle body, a pull rod is arranged at one end, far away from the buckle body, of the connecting rod, and the pull rod is in crossed connection with the connecting rod, so that the crossed point of the pull rod and the connecting rod forms a T point; according to the tension buckle, the buckle body, the connecting rod and the pull rod are embedded and installed in the cabinet body, and the pull rod and the connecting rod are in an intersected state, so that after the cabinet door is opened, the gravity of the cabinet door pulls the buckle body, and the buckle body can be stabilized in the cabinet body through the pull rod, so that the pull rod can better tension the buckle body; the stability of the heaven and earth door shaft is greatly improved, the buckle body is prevented from loosening in the cabinet body, the supporting capacity of the cabinet door can be improved, and the service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the technical field of furniture accessories, specifically, a tension buckle for a hinged door hinge. Background Technology

[0002] In the rotating door structure of furniture, especially wardrobes, a hinged joint is often used to rotate and install the cabinet door onto the cabinet body. Traditional hinged joints typically use corner pieces connecting the pivot. During installation, corner pieces with pivot seats are locked to the top and bottom of the cabinet door, and then a connecting shaft corresponding to the pivot seat is installed on the top of the door, inserting into the pivot seat. However, this traditional hinged joint structure can only be fixed with screws. In daily use, the inside of the wardrobe door is usually used to hang clothes, increasing the weight of the wardrobe door. This causes the center of gravity of the wardrobe door to shift longitudinally away from the cabinet body when opened. The wardrobe door relies solely on the tightening force of the screws, lacking other mechanisms to pull the door open. Over time, the screws can loosen, causing the upper part of the wardrobe door to shift when opened, potentially leading to the wardrobe door falling off. Utility Model Content

[0003] In order to overcome the defects of the existing technology, this utility model provides a tension buckle for the hinge of a top and bottom door, so as to solve the problems in the existing technology.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a tension buckle for a door hinge, including a buckle body, a connecting rod is provided at one end of the buckle body, a pull rod is provided at the end of the connecting rod away from the buckle body, and the pull rod and the connecting rod are intersecting and connected so that the intersection point of the pull rod (3) and the connecting rod (2) forms a T point.

[0005] In the aforementioned tension buckle for a top and bottom door hinge, the pull rod is an arc-shaped rod.

[0006] In the aforementioned tension buckle for a top and bottom door hinge, the connecting rod is inclinedly mounted on the buckle body.

[0007] In the aforementioned tension buckle for a top and bottom door hinge, door hinge grooves are provided on both sides of the buckle body. One end of the door hinge groove is provided with an inclined surface, and the other end is provided with a door hinge slot. Barbs are provided on both sides of the door hinge groove located on the edge of the buckle body.

[0008] In the aforementioned tension buckle for a top and bottom door hinge, the lower inner end of the door hinge slide groove has a door hinge retaining cavity, the lower end of the inclined surface is adjacent to one side of the door hinge retaining cavity, a narrow opening is provided above the door hinge retaining cavity, the narrow opening forms the door hinge retaining groove, and an inclined wall is provided on the inner wall of the narrow opening near the inclined surface.

[0009] In the aforementioned tension buckle for a top and bottom door hinge, retaining ribs are provided on both sides of the inner wall of the door hinge slot.

[0010] In the aforementioned tension buckle for a top and bottom door hinge, the buckle body, connecting rod, and pull rod are an integral structure.

[0011] The beneficial effects of this utility model are that by embedding the buckle body, connecting rod, and pull rod into the cabinet body, and since the pull rod and connecting rod intersect to form a T-point, the pull rod extends at the T-point to obtain a wider range of tensile support. After the cabinet door is opened, the weight of the cabinet door pulls the buckle body, and the buckle body can be stabilized in the cabinet body by the pull rod, so that the pull rod can better tighten the buckle body, greatly improving the stability of the top and bottom door hinges, preventing the buckle body from loosening in the cabinet body, improving the support capacity of the cabinet door, and extending its service life. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the tension buckle in this embodiment.

[0013] Figure 2 This is a schematic diagram of the internal structure of the buckle body in this embodiment.

[0014] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.

[0015] Figure 4 This is a top view of the pull buckle and cabinet in this embodiment.

[0016] In the diagram: 1. Buckle body; 2. Connecting rod; 3. Pull rod; 4. Door hinge groove; 5. Bevel; 6. Door hinge slot; 7. Narrow opening; 8. Door hinge cavity; 9. Beveled wall; 10. Buckle; 11. Barb; 12. Cabinet body. Detailed Implementation

[0017] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0018] Combination Figures 1 to 4The diagram illustrates a tension buckle for a hinged door, comprising a buckle body 1, a connecting rod 2 at one end of the buckle body 1, and a pull rod 3 at the end of the connecting rod 2 away from the buckle body 1. The pull rod 3 and the connecting rod 2 are intersecting and connected. In this embodiment, the buckle body 1, the connecting rod 2, and the pull rod 3 are embedded and installed within a cabinet body 12. Since the pull rod 3 intersects with the connecting rod 2, forming a T-point, the pull rod 3 extends at the T-point to obtain a wider range of tensile support. When the cabinet door is opened, the weight of the cabinet door pulls the buckle body 1 through the hinge. The pulling direction can be found in [reference needed]. Figure 4 As shown by the arrow, the buckle body 1 can be stabilized inside the cabinet 12 by the pull rod 3, so that the pull rod 3 can better tighten the buckle body 1, greatly improving the stability of the top and bottom door hinges, preventing the buckle body 1 from loosening inside the cabinet 12, improving the support capacity of the cabinet door, and increasing its service life.

[0019] The buckle body 1, connecting rod 2, and pull rod 3 are integrated into one structure, which improves the overall stability.

[0020] It is worth noting that the pull rod 3 in this embodiment can be a straight rod or other shaped rod, preferably an arc rod, so that the pull rod 3 forms a hook shape, which can better hook into the cabinet 12, improve the stability and firmness of the buckle body 1. The connecting rod 2 forms a certain angle with the pull rod 3, and the length of one end of the pull rod 3 at point T is shorter than the length of the other end, thus forming a long side and a short side. The long side at point T extends to the strong load-bearing area, and the short side can reduce the impact on the weak load-bearing units, such as the edge of the board and the edge banding strip.

[0021] The connecting rod 2 is inclined on the buckle body 1, so that when the cabinet door is open, the connecting rod 2 can better contact the inside of the cabinet body 12, thereby increasing the friction.

[0022] Specifically, door hinge grooves 4 are provided on both sides of the buckle body 1. One end of the door hinge groove 4 is provided with a bevel 5, and the other end is provided with a door hinge slot 6. On both sides of the door hinge groove 4, there are barbs 11 located on the edge of the buckle body 1. The bevel 5 can facilitate the sliding of the hinge on the cabinet door, so that the hinge is locked in the door hinge slot 6. The door hinge slot 6 can prevent the hinge from falling off. The barbs 11 can further stabilize the buckle body 1 in the cabinet 12.

[0023] The lower inner end of the door hinge groove 4 has a door hinge retaining cavity 8. The lower end of the inclined surface 5 is adjacent to one side of the door hinge retaining cavity 8. A narrow opening 7 is provided above the door hinge retaining cavity 8, forming a door hinge retaining groove 6. An inclined wall 9 is provided on the inner wall of the narrow opening 7 near the inclined surface 5, so that one end of the narrow opening 7 is a flared opening to facilitate the entry of the rotating shaft.

[0024] Both sides of the inner wall of the door hinge slot 6 are provided with retaining ribs 10; the retaining ribs 10 can be used to clamp the hinge and prevent it from coming off.

[0025] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A tension buckle for a hinged door, comprising a buckle body (1), characterized in that, One end of the buckle body (1) is provided with a connecting rod (2), and the end of the connecting rod (2) away from the buckle body (1) is provided with a pull rod (3). The pull rod (3) and the connecting rod (2) are intersecting and connected, so that the intersection point of the pull rod (3) and the connecting rod (2) forms a T point.

2. The tension buckle for a top and bottom door hinge according to claim 1, characterized in that, The pull rod (3) is an arc-shaped rod.

3. The tension buckle for a top and bottom door hinge according to claim 1, characterized in that, The connecting rod (2) is inclinedly mounted on the buckle body (1).

4. The tension buckle for a top and bottom door hinge according to claim 1, characterized in that, The buckle body (1) has door hinge grooves (4) on both sides. One end of the door hinge groove (4) is provided with a slope (5) and the other end is provided with a door hinge slot (6). The two sides of the door hinge groove (4) are provided with barbs (11) located on the edge of the buckle body (1).

5. The tension buckle for a top and bottom door hinge according to claim 4, characterized in that, The lower inner end of the door hinge groove (4) has a door hinge retaining cavity (8). The lower end of the inclined surface (5) is adjacent to one side of the door hinge retaining cavity (8). A narrow opening (7) is provided above the door hinge retaining cavity (8). The narrow opening (7) forms the door hinge retaining groove (6). An inclined wall (9) is provided on the inner wall of the narrow opening (7) near the inclined surface (5).

6. The tension buckle for a top and bottom door hinge according to claim 5, characterized in that, The inner walls of the door hinge slot (6) are provided with retaining ribs (10) on both sides.

7. The tension buckle for a top and bottom door hinge according to claim 1, characterized in that, The buckle body (1), connecting rod (2) and pull rod (3) are an integral structure.

Images