CN202756365U

CN202756365U - Connecting structure in 45-degree finger joint for solid wood frames in wood furniture

Info

Publication number: CN202756365U
Application number: CN 201220388854
Authority: CN
Inventors: 吴史蝶; 鞠昶
Original assignee: SHENZHEN GUANGTIAN HIGH-TECH NEW MATERIALS Co Ltd
Current assignee: Shenzhen Grandland Group Co ltd
Priority date: 2012-08-08
Filing date: 2012-08-08
Publication date: 2013-02-27
Anticipated expiration: 2022-08-08

Abstract

A connecting structure in 45-degree finger joint for solid wood frames in wood furniture is provided. A tenon (11) and a tenon groove (12) in finger joint are correspondingly arranged at the finger joint positions of two solid wood frames (10) in finger joint. The connecting structure in 45-degree finger joint for the solid wood frames in wood furniture is characterized in that plane butt joint platforms (13) are respectively reserved on two sides of the finger joint positions of each solid wood frame (10) and at the positions of two ends of the tenon (11) and the tenon groove (12), butt joint faces of the butt joint platforms (13) are 45-degree butt joint faces, the height of the butt joint faces is between the height of the outer end face of the tenon and the height of the groove bottom of the tenon groove, and therefore, after the tenon, the tenon groove and the butt joint faces of the two solid frames are correspondingly spliced, two sides of the position of a seam are flushed by the butt joint faces. A hollow formed by finger joint of the tenon and the tenon groove cannot be seen from the outside, a notch is not reserved, the connecting structure is neat and attractive in appearance, quality is improved, work of filling in putty is omitted, and production efficiency is improved.

Description

The linkage structure of solid wood frame 45 degree fingers in the woodwork furniture

Technical field

The utility model relates to the linkage structure of solid wood framework in a kind of woodwork furniture, particularly the linkage structure of solid wood frame 45 degree fingers in a kind of woodwork furniture.

Background technique

In the prior art, the linkage structure of 45 degree fingers is often adopted in the connection of the solid wood framework of woodwork furniture, for example be used for picture frame, panel frame, in the actual production operation of 45 degree finger techniques, with the solid wood square bar product size of having planed, after the finger face of two frame material is cut miter angle, on solid wood material finger face, mill respectively type with Finger-joint cutter, obtain the frame material with finger tenon as shown in Figure 1.Because on the corresponding finger face of the solid wood frame 10 of two fingers, tenon 11 and tongue-and-groove 12 connect to opposite side fully from a side, tenon and tongue-and-groove coexist all the time and the finger tenon milled fully from a side to opposite side logical, therefore, after the assembly unit of two frame material fingers, cavity 101 appears in the inner edge of its seam crossing, as shown in Figure 2, such cavity is very obvious in appearance, need to fill with putty, not only manufacturing efficiency is low, and quality is also not ideal enough.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of linkage structure of avoiding at the solid wood frame 45 degree fingers in the visible cavity of seam crossing.

In order to solve the problems of the technologies described above, the utility model provides the linkage structure of solid wood frame 45 degree fingers in a kind of woodwork furniture, the finger place of the solid wood frame of two adjacent fingers correspondingly is provided with tenon and the tongue-and-groove of finger, and the position that the both sides at each solid wood frame finger place are positioned at tenon, tongue-and-groove two ends is installed with respectively dock; The interface of described dock is 45 degree interfaces, and its height is between described tenon exterior edge face and tongue-and-groove bottom land, and the seam crossing both sides of two solid wood frame fingers are connect flat by interface.

Compared with prior art, the linkage structure of solid wood frame of the present utility model 45 degree fingers because destroy the antermarginal tenon in solid wood frame both sides, tongue-and-groove not exclusively mills and leads to solid wood frame both sides proximal edge, both sides have formed a dock, behind such solid wood frame 45 degree fingers, its seam crossing both sides are connect flat by interface, can't see the cavity outside seam, need not to use the putty filling-up hole.As seen, the linkage structures of such 45 degree fingers have not only fundamentally solved the empty problem of seam crossing in the prior art, and quality and manufacturing efficiency also are improved.This finger structure can be applied to all similar products that need 45 degree to connect the solid wood frame of finger, comprises in the products such as picture frame, panel frame, base frames, doorframe.

Description of drawings

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Fig. 1 is the linkage structure parts exploded perspective view of solid wood frame 45 degree fingers in the background technique.

Fig. 2 is the linkage structure profile stereogram of solid wood frame 45 degree fingers in the background technique.

Fig. 3 is the linkage structure parts exploded perspective view of the utility model solid wood frame 45 degree fingers.

Fig. 4 is the linkage structure profile stereogram of the utility model solid wood frame 45 degree fingers.

Embodiment

The linkage structure of solid wood frame 45 degree fingers as shown in Figure 3-4 in the utility model woodwork furniture, the linkage structure of solid wood frame 45 degree fingers in a kind of woodwork furniture, the finger place of the solid wood frame 10 of two adjacent fingers correspondingly is provided with tenon 11 and the tongue-and-groove 12 of finger, for the slit, side that makes the docking of tenon and tongue-and-groove does not reveal, both sides at the upper finger place of each solid wood frame 10 are positioned at tenon 11, the position at tongue-and-groove 12 two ends is installed with respectively the dock 13 on plane, namely destroyed the tenon on the dock, mill-tenon slot not on the dock simultaneously, the interface of the described dock 13 that obtains is 45 degree interfaces, and its height is between described tenon exterior edge face and tongue-and-groove bottom land.Meaning is that interface (namely towards that end face of another solid wood frame) exceeds the groove bottom of himself tongue-and-groove 12 and is lower than the exterior edge face (namely towards that end face of another solid wood frame) of himself tenon 11.After the tenon 11 of two solid wood frames like this, tongue-and-groove 12, the interface 13 corresponding assembly units, its seam crossing both sides are connect flat by interface, can't see cavity that tenon and tongue-and-groove finger form, do not stay breach, outward appearance is more neat, attractive in appearance, quality improvement, and saved the work that fills with putty, enhanced productivity.

Claims

1. the linkage structure of solid wood frame 45 degree fingers in the woodwork furniture, the finger place of the solid wood frame (10) of two adjacent fingers correspondingly is provided with tenon (11) and the tongue-and-groove (12) of finger, it is characterized in that, the position that the both sides at each solid wood frame (10) finger place are positioned at tenon (11), tongue-and-groove (12) two ends is installed with respectively dock (13); The interface of described dock (13) is 45 degree interfaces, and its height is between described tenon exterior edge face and tongue-and-groove bottom land, and the seam crossing both sides of two solid wood frame fingers are connect flat by interface.