TWM480619U - Multi-directional corner joint device - Google Patents

Description

Multi-directional corner joint device

The present invention relates to an engaging device, and more particularly to a multi-directional corner joint device that joins two adjacent frames to form a corner.

Recently, consumers have been prosperous in the hands-on assembly, and the creation of customized products has become a trend. The general frame can be combined with a highly versatile joint device to assemble a variety of different customized brackets and furniture to meet the needs of consumers.

In the new patent case No. M349974 of the Republic of China, a multi-directional joint structure is disclosed, as shown in Fig. 1, which is a corner joint 1 of the multi-directional joint joint for combining two adjacent frames 2, each The frame 2 includes a frame wall 21 that surrounds a through groove 211. A fixing hole 212 is defined in the outer frame wall 21 . The corner joint 1 includes an L-shaped corner seat 11 and two fixed arms 12 extending outward from opposite ends of the corner seat 11 and having a locking hole 121, respectively. Each of the fixing arms 12 can be mounted in the through slot 211 of the corresponding frame 2, and the corresponding fixing holes 212 and the locking holes 121 are respectively inserted by the two screws 3, and the two frames 2 are opposite to the same The corner joints 1 are connected at right angles.

Although the corner joint 1 can achieve the function of combining with the two frames 2, it is impossible to combine more than two frames 2 or other joints. The combination is expanded to achieve more style changes, and the generality is insufficient, and the corner joint 1 is combined with a frame 2 by only one fixed arm 12, and the stress that can be withstood is low and the strength is insufficient.

Accordingly, it is an object of the present invention to provide a corner joint apparatus which is capable of being combined with other joint means to expand to achieve more variations and to combine high strength.

Therefore, the multi-directional corner joint device of the present invention is used for forming a corner by combining two adjacent frames, and each frame includes a frame wall surrounding a through-groove, and a plurality of fixing holes are formed in the wall of the outer frame. The multi-directional corner joint device comprises two first contact walls which are connected in an L shape and form an angle, a receiving seat disposed at an inner side of the first contact wall, and an outward extension of the socket An extension wall at an angle of 45 degrees to the first contact walls, and a second contact wall extending outward from the extension wall and connected in an L shape. Each of the first contact walls is provided with five first locking holes adjacent to the corners and two first coupling holes away from the corners. The socket is provided with four second locking holes perpendicular to the first locking holes. The two second contact walls are respectively parallel to the two first contact walls, and each of the second contact walls is provided with two second bonding holes corresponding to the first bonding holes.

The utility model has the advantages that the first and second locking holes which are opened in different directions can be combined with other engaging devices to improve the universality, and the multi-directional corner jointing device is respectively corresponding to the first one. The second contact wall is combined with one of the frames, and the bonding strength is high.

1‧‧‧ corner joint

11‧‧‧right angle seat

12‧‧‧Fixed Arm

121‧‧‧Lock hole

2‧‧‧Frame

21‧‧‧ outer frame wall

211‧‧‧through slot

212‧‧‧Fixed holes

3‧‧‧ screws

4‧‧‧Multi-directional corner joint device

41‧‧‧First touch wall

411‧‧‧First locking hole

412‧‧‧First joint hole

42‧‧‧ socket

421‧‧‧Second locking hole

43‧‧‧Extension wall

44‧‧‧Second touch wall

441‧‧‧Second junction hole

5‧‧‧Frame

51‧‧‧Front wall

511‧‧‧through slot

512‧‧‧Fixed holes

61‧‧‧ screws

62‧‧‧Locating pin

63‧‧‧ bolt

7‧‧‧ feet

8‧‧‧Joining device

81‧‧‧Contact hole

82‧‧‧Positioning holes

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is an exploded perspective view showing a multi-directional composite joint disclosed in the new patent application No. M349974 of the Republic of China. FIG. 2 is an exploded perspective view showing a preferred embodiment of the multi-directional corner joint device of the present invention; FIG. 3 is an exploded perspective view showing the multi-directional corner joint in the preferred embodiment. Figure 4 is an exploded perspective view showing the multi-directional corner joint device in combination with two other aspects of the frame in the preferred embodiment; Figure 5 is a perspective view, In the preferred embodiment, one of the multi-directional corner jointing devices is located at the center of the first locking hole; FIG. 6 is an exploded perspective view showing the foot and the multi-directional corner in the preferred embodiment FIG. 7 is an exploded perspective view showing another embodiment of the foot joint in combination with the multi-directional corner joint device and a frame; FIG. 8 is a perspective view; Exploded map, indicating that much FIG. 9 is a plan view showing the multi-directional corner joint device and the two joint devices, and a combination of four frames; and FIG. 10 is a perspective view illustrating the same; Multi-directional corner joints and such joints, and another combination of the frames.

Referring to FIG. 2, a preferred embodiment of the multi-directional corner joint device 4 of the present invention is made of aluminum and is used to join two adjacent frames 5 to form a corner. Each frame 5 includes a frame wall 51 surrounding a through slot 511. The outer frame wall 51 defines a plurality of fixing holes 512. The multi-directional corner joint device 4 includes two first contact walls 41 that are L-shaped and form an angle, and a socket 42 disposed at an inner side of the first contact walls 41, and a socket 42 An extension wall 43 extending outwardly and at an angle of 45 degrees to the first contact walls 41, and a second contact wall 44 extending outward from the extension wall 43 and connected in an L shape. Each of the first contact walls 41 is provided with five first locking holes 411 near the corners, and two first coupling holes 412 away from the corners. It should be further noted that, as shown in FIG. 2, among the first locking holes 411, three of them are screw holes, and the other two are positioning holes. The socket 42 is provided with four second locking holes 421 perpendicular to the first locking holes 411. The second contact walls 44 are respectively parallel to the two first contact walls 41 , and each of the second contact walls 44 defines two second coupling holes 441 corresponding to the first coupling holes 412 .

The first contact wall 41 of the multi-directional corner joint device 4 and the corresponding second contact wall 44 can be extended into the through groove 511 of the same frame 5 as shown in FIG. The outer frame wall 51 is located inside the outer frame wall 51. If the multi-directional corner joint device 4 is only combined with the two frames 5 as shown in FIG. 3, the frame 5 can be opened as shown in FIG. The fixing hole 512 of the second coupling hole 441 is equal.

Referring to FIG. 4 , the multi-directional corner joint device 4 can be disposed on the second joint hole 441 and the corresponding fixing hole 512 by the plurality of screws 61 , and the two frames 5 are opposite to the multi-directional corner joint device 4 . Right angle connection. It should be further noted that, according to the type and the requirement of the frame 5, the screws 61 can also pass through the first coupling holes 412 and the corresponding fixing holes 512, or pass through the fixing holes 512 as shown in FIG. The first and second locking holes 411, 421 and the corresponding fixing holes 512 are joined to join the multi-directional corner joint device 4 and the frames 5.

Referring to Figures 5 and 6, the multi-directional corner joint device 4 can also be provided with a foot base 7 for supporting. The foot base 7 is inserted into the first locking hole 411 located at the center, and the frame 5 is further provided with a pair of fixing holes 512 which should be the first locking holes 411 as shown in FIG. 6 . The foot 7 can also be in the form shown in FIG.

Referring to FIG. 8 and referring back to FIG. 2, the multi-directional corner joint device 4 can be used with an engaging device 8 having two coupling holes 81 and two positioning holes 82. The joint device 8 is respectively disposed by two positioning pins 62. The positioning holes 82, the corresponding fixing holes 512, and the corresponding first locking holes 411 are used for positioning, and the coupling holes 81 and the corresponding fixing holes 512 are respectively inserted through the two bolts 63. And the corresponding first locking hole 411, so that the multi-directional corner joint device 4 can be combined with the two engaging devices 8 as shown in FIG. 9 to the four frames 5 extending in different directions. It should be further noted that the multi-directional corner joint device 4 and the joint device 8 can be combined into different manners as shown in FIG. 10 .

In summary, the novel multi-directional corner joint device 4 is transparent to The first and second locking holes 411, 421 are opened at different positions of the first contact wall 41, and can be multi-directionally coupled with the engaging device 8, and have different combinations for the user to The assembly is required to improve the versatility, and the multi-directional corner joint device 4 is combined with the corresponding first and second contact walls 41, 44 and one of the frames 5, respectively, and the joint strength is high, so the present invention can be achieved. The purpose of the new type.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

4‧‧‧Multi-directional corner joint device

41‧‧‧First touch wall

411‧‧‧First locking hole

412‧‧‧First joint hole

42‧‧‧ socket

421‧‧‧Second locking hole

43‧‧‧Extension wall

44‧‧‧Second touch wall

441‧‧‧Second junction hole

5‧‧‧Frame

51‧‧‧Front wall

511‧‧‧through slot

512‧‧‧Fixed holes

61‧‧‧ screws

Claims (5)

A multi-directional corner joint device for combining two adjacent frames to form a corner, each frame comprising a frame wall surrounding a through groove, the outer frame wall having at least one fixing hole, the multi-directional corner The engaging device comprises: two first contact walls, which are connected in an L shape and form an angle, each first contact wall is provided with a plurality of first locking holes near the corners and at least one away from the corners a receiving hole disposed at an inner side of the first contact wall and having a plurality of second locking holes perpendicular to the first locking holes; an extending wall extending outward from the receiving seat Each of the first contact walls is at an angle of 45 degrees; and the second second contact walls are respectively extended outwardly from the extension wall and are connected in an L shape, and the second second contact walls are respectively associated with the first stickers The contact walls are parallel, and each of the second contact walls is provided with at least one pair of second bonding holes that should be the first bonding holes. The multi-directional corner joint device of claim 1, wherein any of the first contact walls and the corresponding second contact wall extend into the through grooves of the same frame and are in contact with the outer frame wall. It is located inside the outer frame wall. The multi-directional corner joint device of claim 2 can be used in conjunction with a joint device to combine a plurality of frames extending in different directions. The multi-directional corner joint device according to claim 2 can be installed. A supporting foot seat, the foot seat being inserted into one of the first locking holes. The multi-directional corner joint device of any one of claims 1 to 4, wherein the multi-directional corner joint device is made of aluminum.