CN220726772U - Round angle timber joggle structure - Google Patents

Abstract

The utility model relates to the technical field of wooden furniture connecting structures, and discloses a round-angle wood joggle joint structure which comprises an upper wood block and a lower wood block, wherein the lower surface of the upper wood block is fixedly connected with the upper surface of the lower wood block, the outer side surfaces of the upper wood block and the lower wood block are cambered surfaces, and the inner side surfaces of the upper wood block and the lower wood block are cambered surfaces; the free end of the upper wood block is provided with an upper first mortice extending along the length direction of the upper wood block, and the free end of the lower wood block is provided with a lower first mortice extending along the length direction of the lower wood block. Through utilizing the smallclothes as last wood piece and lower wood piece to with last wood piece rigid coupling in the upper surface of lower wood piece, pass through the circular arc cutter and gong out circular arc molding on the processing woolen material of formation, can form fillet timber joggle structure, the raw materials of half volume of last wood piece both can be saved to above-mentioned structure, can realize the purpose of reduce cost, can guarantee the size of fillet timber joggle structure again.

Description

Round angle timber joggle structure

Technical Field

The utility model relates to the technical field of wooden furniture connecting structures, in particular to a round-corner wood joggle structure.

Background

Wall-mounted cabinets (such as Chinese patent with publication number of CN 219080817U) of arc mirror cabinets, bookcases and the like are made of round-angle timber, the round-angle timber is generally processed by adopting a whole piece of solid wood raw material, an outer arc and an inner arc are milled on the outer side and the inner side of the round-angle timber through arc cutters, but the solid wood raw material consumption of the preparation method is more, and the manufacturing cost is higher.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a fillet timber joggle joint structure, which aims to reduce the raw material consumption of the fillet timber part, reduce the preparation cost and ensure the appearance size of the fillet timber part.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the round angle wood joggle joint structure comprises an upper wood block and a lower wood block, wherein the lower surface of the upper wood block is fixedly connected with the upper surface of the lower wood block, the outer side surfaces of the upper wood block and the lower wood block are cambered surfaces, and the inner side surfaces of the upper wood block and the lower wood block are cambered surfaces; the free end of the upper wood block is provided with an upper first mortice extending along the length direction of the upper wood block, and the free end of the lower wood block is provided with a lower first mortice extending along the length direction of the lower wood block.

The fillet timber joggle structure, wherein, go up the lower surface of wood piece and seted up the last second tongue-and-groove that extends along its length direction, the upper surface of lower wood piece is provided with the lower second tenon that extends along its length direction, lower second tenon with go up the second tongue-and-groove joggle.

The round angle wood joggle structure, wherein, the transversal of going up the second tongue-and-groove is the trapezoid of falling, the transversal of lower second tenon is the trapezoid of falling.

The fillet timber joggle structure, wherein, the position of two angular positions at lower second tenon topside sets up to the chamfer, lower second tenon with be formed with the transition clearance after last second tongue-and-groove joggle.

The fillet timber joggle structure, wherein, set up the injecting glue mouth that extends along its length direction on the second tenon down, set up the injecting glue passageway that extends along its thickness direction on the second tenon down, the injecting glue mouth with injecting glue passageway intercommunication, the end of injecting glue passageway with transition clearance intercommunication.

The fillet timber joggle structure, wherein, the injecting glue passageway equidistant a plurality of that are provided with.

The beneficial effects are that:

the utility model provides a round-angle wood joggle joint structure, which is formed by using small materials as an upper wood block and a lower wood block, fixedly connecting the upper wood block to the upper surface of the lower wood block, and milling an arc shape on a formed processing rough material through an arc cutter.

Drawings

Fig. 1 is a schematic view of the structure of a processed woolen.

Fig. 2 is a schematic diagram of a structure of a processed woolen.

Fig. 3 is a schematic structural view of the rounded wood dovetail structure provided by the utility model.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view of the structure of the lower second tenon.

Description of main reference numerals: 1-upper wood block, 11-upper first mortises, 12-upper second mortises, 2-lower wood block, 21-lower first mortises, 22-lower second tenons, 23-chamfer angles, 24-glue injection ports, 25-glue injection channels and 3-transitional gaps.

Detailed Description

The utility model provides a round-corner wood joggle joint structure, which is used for making the purposes, technical schemes and effects of the utility model clearer and more definite, and is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 3, the utility model provides a fillet wood joggle joint structure, which comprises an upper wood block 1 and a lower wood block 2, wherein the lower surface of the upper wood block 1 is fixedly connected with the upper surface of the lower wood block 2, the outer side surfaces of the upper wood block 1 and the lower wood block 2 are cambered surfaces, and the inner side surfaces of the upper wood block 1 and the lower wood block 2 are cambered surfaces; the free end (upper surface) of the upper block 1 is provided with an upper first tongue-and-groove 11 extending in the length direction thereof, and the free end (right side) of the lower block 2 is provided with a lower first tongue-and-groove 21 extending in the length direction thereof.

In actual production, please refer to fig. 1 and 2, the leftover materials/small materials according with the size are fixed with the upper wood block 1 and the lower wood block 2 to form a processing blank, and then the circular arc shape is formed by the circular arc cutter to form the round-angle wood joggle joint structure, please refer to fig. 3. The upper first mortises 11 are intended to be mortised with a sheet material and the lower first mortises 21 are also intended to be mortised with another sheet material, thus forming a panel of furniture.

Referring to fig. 1 and 2, specifically, the width of the lower wood block 2 is W, the thickness of the lower wood block 2 is H, the thickness H of the lower wood block 2 is half of the width W of the lower wood block 2, the width W of the upper wood block 1 is half of the width W of the lower wood block 2, and the thickness H of the upper wood block 1 is equal to the thickness H of the lower wood block 2. Therefore, compared with the whole large solid wood plate/artificial plate, about half of the material used for the upper wood block 1 can be saved, the purpose of reducing the cost is achieved, and the size of the manufactured round-angle wood joggle joint structure cannot be influenced.

Referring to fig. 3 and 4, in some embodiments, the lower surface of the upper block 1 is provided with an upper second tongue-and-groove 12 extending along the length direction thereof, and the upper surface of the lower block 2 is provided with a lower second tongue 22 extending along the length direction thereof, and the lower second tongue 22 is joggled with the upper second tongue-and-groove 12. In the actual production process, the upper second mortises 12 are firstly formed on the upper wood block 1, then the lower second tenons 22 are formed on the lower wood block 2, and finally the lower second tenons 22 are inserted into the upper second mortises 12, so that the fixedly connection of the upper wood block 1 and the lower wood block 2 can be realized.

Referring to fig. 4, in some embodiments, the cross-section of the upper second groove 12 is inverted trapezoidal, and the cross-section of the lower second dovetail 22 is inverted trapezoidal. The mortise and tenon structure of this shape can prevent the removal of last wood piece 1 and lower wood piece 2 upper and lower direction, and it is better for the mortise and tenon structure that the cross section is square or rectangle, connection performance.

Referring to fig. 4 and 5, in some embodiments, two angular positions of the top edge of the lower second tenon 22 are provided with chamfers 23, and a transition gap 3 is formed after the lower second tenon 22 is joggled with the upper second mortise 12. The above arrangement allows a margin to be left between the lower second rabbet 22 and the upper second rabbet 12, which is beneficial to joggling, and can prevent the solid wood plate/artificial plate from being cracked due to the fact that the second rabbet 12 is extruded due to deformation when the solid wood plate/artificial plate expands with heat and contracts with cold.

Referring to fig. 4 and 5, in some embodiments, the lower second tenon 22 is provided with a glue injection port 24 extending along a length direction thereof, the lower second tenon 22 is provided with a glue injection channel 25 extending along a thickness direction (up-down direction) thereof, the glue injection port 24 is communicated with the glue injection channel 25, and an end of the glue injection channel 25 is communicated with the transition gap 3. After the upper wood block 1 and the lower wood block 2 are joggled, glue is injected into the upper wood block 1 and the lower wood block 2 through the glue injection port 24, and the glue gradually fills in a gap (transitional gap 3) between the upper second mortises 12 and the lower second tenons 22 after flowing through the glue injection channel 25, and the adhesive is realized through the glue, so that the joggled and adhesive bonding modes are combined, and the connection performance of the upper wood block 1 and the lower wood block 2 is improved, so that the product is more reliable.

Referring to fig. 5, in some embodiments, the glue injection channels 25 are equally spaced apart. By defining a plurality of glue injection channels 25, the glue injection can be completed quickly, and the production efficiency is increased.

In summary, according to the utility model, the small materials are used as the upper wood block 1 and the lower wood block 2, the upper wood block 1 is fixedly connected to the upper surface of the lower wood block 2, and the circular arc shape is formed on the formed processing coarse material through the circular arc cutter, so that the round-angle wood joggle joint structure can be formed, the raw material of half the volume of the upper wood block 1 can be saved, the aim of reducing the cost can be realized, and the size of the round-angle wood joggle joint structure can be ensured. An upper second mortice 12 and a lower second tenon 22 are arranged to realize the joggling of the upper wood block 1 and the lower wood block 2. The cross sections of the upper second mortises 12 and the lower second tenons 22 are defined to have inverted trapezoids, so that the connection performance of the upper wood block 1 and the lower wood block 2 can be improved. Two angular positions of the lower second tenon 22 are provided with chamfers 23 to form a transition gap 3, so that the tenon joint is facilitated. An injection port 24 and an injection channel 25 are arranged to combine joggling and cementing. A plurality of glue injection channels 25 are defined for improving the glue injection efficiency.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (6)

1. The round angle wood joggle joint structure is characterized by comprising an upper wood block and a lower wood block, wherein the lower surface of the upper wood block is fixedly connected with the upper surface of the lower wood block, the outer side surfaces of the upper wood block and the lower wood block are cambered surfaces, and the inner side surfaces of the upper wood block and the lower wood block are cambered surfaces; the free end of the upper wood block is provided with an upper first mortice extending along the length direction of the upper wood block, and the free end of the lower wood block is provided with a lower first mortice extending along the length direction of the lower wood block.

2. The rounded wood dovetail joint structure according to claim 1, wherein an upper second dovetail groove extending along a length direction thereof is provided on a lower surface of said upper block, and a lower second dovetail extending along a length direction thereof is provided on an upper surface of said lower block, said lower second dovetail being dovetail-jointed with said upper second dovetail groove.

3. The rounded wood dovetail construction according to claim 2, wherein said upper second dovetail slot has a reverse trapezoidal cross-section and said lower second dovetail has a reverse trapezoidal cross-section.

4. A rounded timber dovetail construction according to claim 3, wherein the two angular positions of the top edge of the lower second tenon are provided as chamfers, and a transition gap is formed after the lower second tenon is joggled with the upper second mortise.

5. The rounded timber joggle joint structure according to claim 4, wherein the lower second tenon is provided with a glue injection port extending along the length direction of the lower second tenon, the lower second tenon is provided with a glue injection channel extending along the thickness direction of the lower second tenon, the glue injection port is communicated with the glue injection channel, and the tail end of the glue injection channel is communicated with the transition gap.

6. The radius wood dovetail construction according to claim 5, wherein said glue injection channels are equally spaced.