TWI827455B - The structure of wood and its manufacturing process - Google Patents

Abstract

The invention relates to a structure of wood and its manufacturing process, which mainly includes a first wood and a second wood. The first wood includes a first curved portion, a first plane butt portion, a first inner surface, and At least one first joint part, and the second wood material includes a second wood body that is integrally formed, and a second joint part that can be combined with the first joint part, and the second wood body is located at the second joint part. The side surface has a second planar butt portion that can be combined with the first planar butt portion, and a second inclined surface portion that can be combined with the first inner side portion, and the second planar butt portion is located on the side of the second combination portion. Through the above combination, it is possible to achieve the advantages of material saving, easy material extraction, high stability, large support area, light weight, easy handling, and freight saving.

Description

The structure of wood and its manufacturing process

The invention relates to a wood structure and its manufacturing process that can save materials, are easy to obtain, have high stability, have a large supporting area, are light in weight, are easy to transport, and save freight.

The application fields of wood are quite wide. From the houses where people live to furniture, spoons, chopsticks, etc., they are often encountered in daily life. Furniture is the most commonly used item. For furniture, it is used in daily life and social activities. Utensils equipped for living or working, such as sitting furniture, storage furniture, kitchen furniture or auxiliary furniture, etc., can be made of wood as the main material to make the above-mentioned furniture. In short, furniture Most of the functions are to carry objects or users as the main function. Therefore, they must be strong and durable. Otherwise, the objects may collapse and cause crushing risks, or the beds and chairs may collapse and injure the users. It is obvious that the strength of the load-bearing equipment is Very important part.

Therefore, some manufacturers also use angle wood processing at the corners, so that the two pieces of wood can not only be butted at the corners, but also presented in an arc at the edges. This can be seen in the first and second pictures. , is a schematic diagram of a conventional first embodiment and a schematic diagram before making the first wood material. It can be clearly seen from the figure that the first wood material 1a has a first joint part 121a, the second wood material 2a has a second joint part 22a, and The edge of the first wood 1a is in a curved shape, and a third wood 3a can be connected to the other side of the first wood 1a, and between the second wood 2a and the third wood 3a, there is a The supporting member 7a increases its stabilizing force.

However, the above-mentioned conventional technology has many shortcomings, as described below:

First, when making the first wood material, because the first wood material 1a is a square corner material, when you want to make the first wood material 1a with a larger curvature, you need a larger volume and area of corner material, because during the manufacturing process The part at the edge must be planed to form the first curved surface 11a, and the opposite side must be cut to form the first inner surface 13a. In this way, it can be found that a lot of wood will be cut off (the wood is removed as shown in Chapter 1). The dotted line part in the second picture) also causes a lot of waste in the use of wood, thereby invisibly add many costs.

Secondly, when disposing the support member 7a, an additional part must be processed for the support member 7a to be fixed. Obviously, the manufacturing process is more complicated, and providing an additional support member 7a will also increase the manufacturing cost.

Third, generally, most of the wood on the market is imported wood, such as oak, ash, beech, and walnut. The aforementioned characteristics of imported wood are high density. However, because it is a hardwood with a high mass density, the overall weight is not the same. It is not light and difficult to transport. In addition, it is imported into Taiwan, which greatly increases the overall freight cost.

Fourth, in terms of the first wood 1a combined with the second wood 2a and the third wood 3a combined with the first wood 1a, because they are hardwoods, they are smaller in volume, and thus the contact area is also smaller. , therefore when the user is riding, it is easy to shake. At this time, in order to solve the shaking problem, it is necessary to add a support member 7a and related combination structures, resulting in the second problem mentioned above, and due to the small volume problem, the The original natural texture cannot be retained.

Another example is the Republic of China Certificate No. M625408 "Tortico Joint Structure and Its Products", the abstract of which reveals that "the structure is mainly based on a recessed tongue and groove on the joint surface of a first joint member. One side of the tongue and tenon groove is joined by the adjacent edge. A generally V-shaped oblique wedge groove is recessed on the surface facing the opposite direction, and a side wall is formed between the wedge groove and the tongue groove; a second connecting piece has a cover that can be covered at the same time The connecting surface between the above-mentioned tenon groove and the wedge groove area is located, and a convex tenon that can be tenoned into the mortise groove is protruded on the connecting surface. A protruding tenon is provided along the edge of the connecting surface with a V-shaped wedge groove. The wedge blocks are butted with each other, and a groove is formed between the wedge block and the tenon for the side wall to be embedded. Through the combination of the above components, the two joints can be connected in multiple ways such as tenon joint, wedge joint and embedded joint. The functions of form are firmly combined with each other, which not only provides better stability to the furniture products it is made from, but also enhances the overall texture."

However, the above-mentioned tenon joint structure and its products also have many shortcomings when used, as follows:

First, although the joint method of tenon and tenon groove can connect two pieces of wood, there is no flat surface around the tenon as a support and contact area, and the wedge block is cut straight from the top to the bottom. As a result, there is no other space around the tenon to provide a flat portion to increase the contact area, so there is still a risk of shaking after joining.

Secondly, it can be seen from the table legs that the patent does not have a rounded corner design. Both the sides of the table legs and the outer edges of the table legs have edges and corners. Users are easily injured in the event of impact.

Therefore, how to solve the above-mentioned conventional problems and deficiencies is the question for the inventor of the present invention and Relevant manufacturers engaged in this industry are eager to study the direction of improvement.

The main subject of the present invention is to provide a wood structure and its manufacturing process that save materials, are easy to obtain, have high stability, have a large supporting area, are light in weight, are easy to transport, and save freight.

The main structure of the present invention that can achieve the above advantages includes a first wood material. The first wood material includes a first curved portion. The first curved portion has a first plane butt portion on one side, and the opposite side of the first curved portion has a A first inner side surface, and the first plane butt portion has at least one first joint portion. In addition, this case also includes a second wood material. The second wood material includes a second wood body that is integrally formed. The second wood material There is a second joint part on one side of the body, and the second wood body is located on the side of the second joint part and has a second plane butt part that can be combined with the first plane butt part, and the second plane butt part There is a second inclined surface portion on one side that can be combined with the first inner surface portion, and a second plane butt portion is located on the side of the second joint portion. By this, when the first wood material and the second wood material are to be made, When doing so, you can first take a rectangular first log plate and a second log plate, and cut a corner of the first log plate to form a first plane butt portion, and then cut the first log plate The board is planed and sanded on the sides of the different first plane butt portions to form a first curved portion, and one side of the first curved portion is connected to one side of the first plane butt portion. After that, at least one first joint part is provided on the first plane butt part to complete the first wood. After that, the second log plate is cut to form an integrally formed second wood body, and the second wood After the body is cut, a second planar butt portion that can be combined with the first planar butt portion and a second inclined surface portion that can be combined with the first inner surface are formed on one side, and finally the second planar butt portion is formed A second joint part that can be combined with the first joint part is provided to complete a second wood material.

If you want to assemble, you can butt the second joining part with the first joining part. At this time, the second inclined surface part is combined with the first inner surface part, and the second planar joining part is joined with the first planar joining part, so that The assembly is completed, and after assembly, the second plane connecting part can be connected face to face with the first plane connecting part, effectively increasing its stability. At the same time, through the second inclined surface design, there is no need to add additional supports, and It also has high strength and stability.

Through the above technology, we can solve the problems of conventional technology such as waste of wood, high cost, cumbersome processes, heavy weight and difficult to carry, small contact area and easy shaking, inability to retain the original natural texture, and easy injury when impacting. Breakthrough to achieve the practical and progressive nature of the above-mentioned advantages of the present invention.

[Explanation of symbols in this case]

A:The first raw material board

B: Second raw wood board

1: First wood

11: First song facial

12: First plane docking part

121:First joint

13: First medial face

14: First plane joint

141: First joint

2:Second wood

21:Second wood body

211: Second plane docking part

212: Second tilted face

22:Second joint part

3:Third wood

31: The third wood body

311:Third plane docking part

312:Third tilted face

32:The third junction

4: Connector

5: Ride board

6:Screws

[Explanation of common symbols]

1a: First wood:

11a: First curved face

121a: First junction

13a: First medial face

2a: Second wood

22a:Second joint part

3a: The third wood

7a:Support

The first figure is a schematic diagram of a conventional first embodiment.

The second figure is a schematic diagram before manufacturing the first wood material according to the first embodiment.

The third figure is a perspective view of a preferred embodiment of the present invention.

The fourth figure is an exploded view of the preferred embodiment of the present invention.

The fifth figure is an exploded view from another angle of the preferred embodiment of the present invention.

Figure 6 is a schematic diagram of the implementation of ornaments according to the preferred embodiment of the present invention.

Figure 7 is a process flow chart of a preferred embodiment of the present invention.

Figure 8 is a schematic diagram of the processing of the preferred embodiment of the present invention.

Figure 9 is the second processing schematic diagram of the preferred embodiment of the present invention.

Figure 10 is the third processing schematic diagram of the preferred embodiment of the present invention.

Figure 11 is a schematic diagram of yet another preferred embodiment of the present invention.

Figure 11A is a step flow chart of yet another preferred embodiment of the present invention.

Figure 12 is an assembly diagram of another preferred embodiment of the present invention.

Figure 12A is a step flow chart of another preferred embodiment of the present invention.

Figure 13 is a schematic diagram of a chair according to another preferred embodiment of the present invention.

Figure 14 is a schematic diagram of quantity changes of another preferred embodiment of the present invention.

Figure 15 is a schematic diagram of the combination type of a further preferred embodiment of the present invention.

Figure 16 is a schematic diagram of the combination of yet another preferred embodiment of the present invention.

Please refer to Figures 3 to 10, which are three-dimensional views to processing schematic diagrams of preferred embodiments of the present invention. It can be clearly seen from the figures that the present invention includes:

A first wood material 1 includes a first curved portion 11, a first plane butt portion 12 on one side of the first curved portion 11, and a first inner side located on the opposite side of the first curved portion 11. The face 13 has at least one first connecting portion 121 on the first plane connecting portion 12; and

A second wood material 2 includes a second wood body 21 formed in one piece, and a second joint part 22 provided on one side of the second wood body 21, and the second wood body 21 is located on the second wood body 21. The second connecting part 22 has a second plane connecting part 211 that can be connected with the first plane connecting part 12 and a second inclined surface part 212 that can be connected with the first inner surface part 13 on the side thereof. Two planar butt portions 211 are located on the sides of the second coupling portion 22 .

The first wood material 1 and the second wood material 2 can be softwood or hardwood, such as hardwoods such as oak, ash, beech, and walnut, or softwoods such as Taiwanese fir and cryptomeria. This project is to solve the problems caused by hardwood such as high cost, heavy weight and difficulty in transportation, and the inability to retain the original natural texture. It is improved so that it can be directly used in Taiwan's local softwood. The characteristics of softwood are that it is light in weight, easy to transport, and has The unique fragrance and non-imported status make the cost relatively low. Of course, the technology in this case can also be applied to hardwood to make the overall stabilization effect better, but the cost will be relatively high.

Among them, the first wood material 1 can be formed by an integral forming process, and the second wood material body 21 and the second joint portion 22 can be formed integrally or separately. In this embodiment, the integral forming process is used as an example.

In this embodiment, the first joint part 121 is a groove as an example, and the second joint part 22 is a bump as an example.

The processing process of the first wood 1 is as follows: (a) Get raw materials: take a rectangular first log plate A and a second log plate B (as shown in the eighth and tenth pictures); (b) proceed Cutting: Cut a corner of the first log board A to form a first plane butt portion 12 (as shown in Figure 8); (c) Plane and sand: Cut the first log board A at The sides of the first planar butt portion 12 are planed and sanded to form a first curved portion 11 , and one side of the first curved portion 11 is connected to one side of the first planar butt portion 12 The first log plate A includes a first inner surface 13 located on the opposite side of the first curved surface 11 (as shown in Figure 9); (d) Set a first joint part: on the first plane At least one first joint part 121 is provided on the butt part 12 to complete a first wood material 1 (as shown in Figure 9).

The above is the processing method of the first wood 1, and the following is the processing method of the second wood 2: (e) two-stage cutting: cutting the second log plate B to form an integrally formed second Wood body 21, and after cutting, the second wood body 21 forms a second planar butt portion 211 that can be combined with the first planar butt portion 12, and a second planar butt portion 211 that can be combined with the first inner surface portion 13 on one side. the second inclined face 212 (as shown in Figure 10); (f) Provide a second joint part: A second joint part 22 that can be combined with the first joint part 121 is provided at the second plane butt part 211, thereby completing a second wood material 2 (as shown in Figure 10) .

According to the above steps, it can be seen that since the first log plate A is a rectangular plate, which is different from the corners used in the previous technology, when cutting, it is only necessary to cut the corners and then cut the other side. This method does not require removing a large amount of wood, and the cutting angle is about 45 degrees for the rectangular first log plate A, and the other side is cut out with a machine. Therefore, In construction, larger curve angles can be processed, and materials can be better utilized to achieve the advantage of not wasting wood.

In the assembly process, the first joint part 121 and the second joint part 22 are aligned and then combined. After the combination, the first planar butt part 12 will be flat against the second planar butt part 211 to increase the contact area. The effect is not only that the first joint part 121 and the second joint part 22 are in contact, so that the overall stability is greatly improved. In addition, the second inclined surface part 212 will also be flat against the first inner surface part 13. This not only It also increases the contact area and can be supported by the lateral force of the second inclined surface 212, so that the first wood 1 and the second wood 2 are less likely to sway between each other. The stability is excellent, and there is no need to add additional supports. They can be used directly. The second wood 2 can be made of the original material, which is very cost-saving and the assembly process is more convenient and faster, and the natural texture can also be retained.

This embodiment takes the legs of ornaments as an example, which means that the technical features of this embodiment can be used at the joints of any wooden items.

Please refer to Figure 11 and Figure 11A, which are schematic diagrams and step flow charts of yet another preferred embodiment of the present invention. It can be clearly seen from the figures that the first planar butt portion 12, the first combination Part 121, the second joint part 22, the second plane butt part 211, and the surface of the second inclined surface part 212 are respectively provided with a connecting member 4, and the connecting member 4 in this embodiment is made of adhesive, for example, when the second inclined surface When the face part 212, the second planar butt part 211 and the second joint part 22 want to be combined with the first inner face part 13, the first planar butt part 12 and the first joint part 121 respectively, adhesive can be applied on their surfaces. In other words, In terms of step flow, step (f1) can be performed after step (f) to set up adhesive connectors: on the first plane butt part 12, the first joint part 121, the second joint part 22, and the second plane A connecting member 4 is provided on the surfaces of the butting part 211 and the second inclined surface part 212, thereby making the combination more stable. Moreover, since this case has the second planar butt part 211 and the second inclined surface part 212, it can effectively increase the number of The area of the adhesive area makes this case more stable after bonding. solid.

Please refer to Figures 12 to 13, which are schematic assembly diagrams and implementation diagrams of chairs according to another preferred embodiment of the present invention. It can be clearly seen from the figures that the first wood 1 is butted away from the first plane. There is a first planar joint part 14 on the side of the part 12 and a first joint part 141 on one side of the first planar joint part 14, and the first wood 1 is on the side away from the first planar joint part 12. A third wood 3 is provided. The third wood 3 includes a third wood body 31 formed in one piece, and a third wood body 31 disposed on one side of the third wood body 31 and capable of being combined with the first joint portion 141 . There are three joint parts 32, and the third wood body 31 is located on the side of the third joint part 32 and has a third planar butt part 311 that can be combined with the first planar joint part 14, and a third planar butt part 311 that can be combined with the first inner surface part 13 The combined third inclined surface portion 312 and the third planar joining portion 311 are located on the side of the third joining portion 32. In addition, the first planar joining portion 12, the first joining portion 121, the second joining portion 22, and the first planar joining portion 14. A connecting member 4 is provided on the surfaces of the first joint part 141, the second planar butt part 211, the second inclined surface part 212, the third joint part 32, the third planar butt part 311, and the third inclined part 312. If In terms of steps, it can be clearly seen from the following: (a) Get raw materials: Get a rectangular first log plate and a second log plate; (b) Cut: Cut the first log plate Cut at the corner to form a first planar joint part 12; (b1) Cut on the other side: cut a first planar joint part 14 on the side of the first wood 1 away from the first planar joint part 12 , and a first joint portion 141 located on one side of the first plane joint portion 14; (c) Planing and sanding: Carry out the first log plate on the side of the first plane joint portion 12. Planed and sanded to form a first curved portion 11, and one side of the first curved portion 11 is connected to one side of the first plane connecting portion 12, and the first log plate A includes a The first inner surface portion 13 is located on the opposite side of the first curved portion 11; (d) Provide a first joint portion: at least one first joint portion 121 is provided on the first plane butt portion 12 to complete a first wood material 1; (e) Two-stage cutting: The second log plate is cut to form an integrally formed second wood body 21, and after the second wood body 21 is cut, a can be formed on one side thereof. The second plane connecting part 211 combined with the first plane connecting part 12, and a second plane connecting part 211 that can be connected with the third plane connecting part 12. A second inclined surface portion 212 combined with the inner surface portion 13; and (f) providing a second coupling portion: a second coupling portion 22 that can be coupled with the first coupling portion 121 is provided at the second plane butt portion 211, whereby To complete a second wood 2.

(g) Take the raw materials again and cut them: take a third log board and cut the third log board to form an integrally formed third wood body 31, and the third wood body 31 After the aforementioned cutting, a third planar butt portion 311 that can be combined with the first planar joint portion 14 and a third inclined surface portion 312 that can be combined with the first inner surface portion 13 are formed on one side, and then on The third plane butt portion 311 is provided with a third joint portion 32 that can be combined with the first joint portion 141 to complete a third wood material 3; (h) an adhesive connecting piece is provided: in the third A plane butt portion 12, the first joint portion 121, the second joint portion 22, the first plane joint portion 14, the first joint portion 141, the second plane butt portion 211, the second inclined surface portion 212, A connecting member 4 is provided on the surfaces of the third connecting portion 32 , the third plane connecting portion 311 , and the third inclined surface portion 312 .

It can be clearly seen from the above steps that this case can not only be applied to the joints of ornaments, but also can be applied to furniture (this embodiment takes a bench as an example). In other words, the first wood 1 and the second wood can be The wood 2 and the third wood 3 are assembled to form a rectangular frame containing the chair legs (i.e. the first wood 1), and a sitting board 5 is set on the rectangular frame. At this time, the sitting board 5 is formed by the second wood 2 and the third wood 3. The three-timber material 3 has a second inclined surface 212 and a third inclined surface 312 and its extended wood area, so that the second wood 2 and the third wood 3 are thicker, and the overall load-carrying capacity of the riding board 5 can be increased. At the same time, because the second inclined surface portion 212 and the third inclined surface portion 312 are respectively abutted against the first inner surface portion 13, the limiting effect is enhanced and the support member of the prior art is omitted, thereby preventing the user from shaking when riding.

In addition, the end of the first wood 1 facing away from the riding board 5 is gradually shrunk from a fan shape to a cylindrical shape. This can effectively avoid the risk of injury to the user during a frontal impact or a side impact.

Please refer to Figure 14, which is a schematic diagram of quantity changes of another preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the above-mentioned embodiment is that the first joint part of this embodiment 121 and the second joint part 22 are changed from the original one to two, which can more effectively improve the joint stability, and also means that the number of the first joint part 121 and the second joint part 22 in this case is not limited. , can be one or two or more.

Please refer to Figure 15, which is a schematic diagram of the combination type of a further preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the above-mentioned embodiment is that the second wood body of this embodiment 21 and the second joint part 22 are formed separately from each other, and the second wood body 21 and the second joint part 22 are combined together. This embodiment takes the screw 6 as an example. The screw 6 is used to move from the second joint part 22 to the second wood. The main body 21 is nailed in the direction so that the second joint part 22 can be combined with the second wood body 21. It can be seen that the second wood body 21 and the second joint part 22 of this case can be formed integrally or separately. It falls within the protection scope of this case.

Please refer to Figure 16, which is a schematic diagram of a combination type of yet another preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the above-mentioned embodiment is that this embodiment can be applied to On the pallet, not only tables and chairs, but pallets can also be made using the structure of this case. The structure also includes a combination of the first wood 1, the second wood 2, and the third wood 3, and the manufacturing method is the same as above. , so no further details will be given.

Therefore, the key points of the wood structure and its manufacturing process of the present invention that can improve conventional techniques are:

First, in this case, the first log sheet A, the second log sheet B, and the third log sheet were used as raw materials for the first wood 1, the second wood 2, and the third wood 3. Therefore, when When the first curved surface 11 of a piece of wood 1 is to be made with a larger curvature, the first log sheet A can be cut on one side or both sides when the area of the first log sheet A is smaller than the area of the corner material. The first planar butt portion 12 or the first planar butt portion 12 and the first planar joint portion 14 are formed, and then the other side is planed and sanded to form the first curved portion 11 with a larger curved surface angle. As can be seen The remaining wood after cutting is less than that in the prior art, but the curvature of the first curved portion 11 can be larger than that in the prior art, thereby not only not wasting wood, but also effectively reducing production costs.

Second, in this case, through the design of the second inclined surface 212 and the third inclined surface 312, the lateral force is effectively suppressed, so that the user will not have shaking problems when riding, and there is no need to produce an additional support member and an additional The second wood piece 2 and the third wood piece 3 are provided with holes for inserting the support members, thereby reducing the manufacturing process and reducing the production cost.

Third, the technical structure of this case can not only be applied to hardwoods, but also to softwoods. Originally, softwoods could not be cut down in Taiwan. However, in response to the recent forest thinning policy, softwoods in Taiwan can be cut down. Softwoods have a softer texture. Soft, so in this case, the second inclined surface 212 and the third inclined surface 312 are formed by increasing the thickness to make the volume larger, thus eliminating the need for supports while When the supporting member is provided, the same stability effect as that of the support member is retained, and the second inclined surface portion 212 and the third inclined portion 312 are connected to the first inner surface portion 13 in a face-to-face manner. Compared with the point-to-point combination method of the support member in the prior art, this case The contact area is increased and the stability is more stable, so it is less likely to shake when the user rides, and the original natural texture can also be retained. In addition, softwood is lighter than hardwood, easier to transport, and can be obtained in Taiwan. It is relatively easy to obtain materials and does not need to be imported, which greatly reduces costs and allows users to have more wood choices.

Fourth, in this case, the end of the first wood piece 1 facing away from the riding board 5 is progressively shrunk, from a fan shape to a cylindrical shape. This can effectively avoid the risk of injury to the user during a frontal impact or a side impact, and at the same time also More beautiful.

Fifth, through the surface-to-face contact between the second planar butt portion 211 and the third planar butt portion 311 and the first planar butt portion 12 and the first planar joint portion 14, its stabilizing force is effectively increased, and its upper adhesion is also increased. The area of the glue (connecting piece 4) is further improved, and the stability is further improved, making it less likely to shake.

However, while various embodiments of the invention have been shown and described herein, such embodiments are provided by way of example only, and any theory of operation or benefit provided herein is intended only as an aid in illustrating the invention; These theories and explanations do not constrain or limit the scope of the patent application regarding tissue remodeling achieved by practicing the present invention. Those skilled in the art may now devise numerous variations, modifications or substitutions without departing from the invention. It should be understood that various alternatives to the embodiments of the invention described herein may be employed in practicing the invention. Equivalents are intended to be included within the scope of the invention, and methods and structures within the scope of the invention.

To sum up, the structure of the wood and its manufacturing process of the present invention can indeed achieve its effect and purpose when used. Therefore, the present invention is an invention with excellent practicality and meets the application requirements for an invention patent. It is filed in accordance with the law. Application, we hope that the review committee will approve the invention as soon as possible to protect the inventor's hard work. If the review committee of the Jun Bureau has any doubts, please feel free to send us a letter for instructions. The inventor will do our best to cooperate. It is truly a matter of public convenience.

1: First wood

11: First song facial

12: First plane docking part

121:First joint

13: First medial face

2:Second wood

21:Second wood body

211: Second plane docking part

212: Second tilted face

22:Second joint part

Claims (10)

A structure of wood, mainly including: a first wood material, which includes a first curved surface, a first plane butt portion on one side of the first curved surface, and a first plane connecting portion on the opposite side of the first curved surface The first inner side portion has at least one first connecting portion on the first plane butt portion; and a second wood material includes a second wood body formed in one piece, and a second wood body provided on one side of the second wood body. The second joint part, and the second wood body is located on the side of the second joint part and has a second planar butt part that can be combined with the first planar butt part, and a second planar butt part that can be combined with the first inner surface. The second inclined surface portion is located on the side of the second joint portion. The structure of wood as claimed in claim 1, wherein the first wood has a first planar joint part on a side away from the first planar joint part, and a first planar joint part on one side of the first planar joint part. joint. The structure of wood as claimed in claim 2, wherein the first wood is provided with a third wood on the side away from the first plane butt portion, and the third wood includes a third wood that is integrally formed. The material body, and a third joint part provided on one side of the third wood body and capable of being combined with the first joint part, and the third wood body is located on the side of the third joint part and has a A third planar butt portion combined with the first planar joint portion, and a third inclined surface portion that can be combined with the first inner side portion, and the third planar butt portion is located on the side of the third joint portion. The structure of wood as claimed in claim 3, wherein the first plane butt portion, the first joint portion, the second joint portion, the first plane joint portion, the first joint portion, and the second plane butt portion , a connecting piece is provided on the surfaces of the second inclined surface part, the third connecting part, the third plane connecting part, and the third inclined surface part. The structure of wood as claimed in claim 1, wherein a connection is provided on the surfaces of the first plane butt portion, the first joint portion, the second joint portion, the second plane butt portion, and the second inclined surface portion. pieces. A wood manufacturing process, the main process steps include: (a) taking a rectangular first log plate and a second log plate; (b) cutting a corner of the first log plate to form A first plane butt portion; (c) The first log plate is planed and sanded on the side different from the first plane butt portion to form a first curved portion, and one of the first curved portions The side is opposite to the first plane One side of the connecting portion is connected, and the first log plate includes a first inner surface portion located on the opposite side of the first curved portion; (d) at least one first connecting portion is provided on the first plane connecting portion part to complete a first wood; (e) cut the second log plate to form an integrally formed second wood body, and the second wood body is cut to form a removable a second planar butt portion combined with the first planar butt portion, and a second inclined surface portion that can be combined with the first inner side portion; and (f) a second planar butt portion that can be combined with the first planar butt portion is provided; The second joint part is combined with the second joint part to complete a second wood material. The manufacturing process of wood as described in claim 6, wherein step (b1) can be performed after step (b), cutting a first plane joint portion on the side of the first wood away from the first plane butt portion, and A first joint portion located on one side of the first plane joint portion. The wood manufacturing process described in claim 7, wherein step (g) can be performed after step (f), taking a third log plate and cutting the third log plate to form an integrally formed A third wooden body, and after the third wooden body is cut as mentioned above, a third planar butt portion that can be combined with the first planar joint portion and a third planar butt portion that can be combined with the first inner surface are formed on one side. The third inclined surface part is then provided with a third joint part that can be combined with the first joint part at the third plane butt part, thereby completing a third wood material. The wood manufacturing process as described in claim 8, wherein step (h) can be performed after step (g) to join the first plane butt portion, the first joint portion, the second joint portion, and the first plane joint. A connecting member is provided on the surface of the first connecting portion, the second plane connecting portion, the second inclined surface portion, the third connecting portion, the third plane connecting portion, and the third inclined surface portion. The wood manufacturing process as described in claim 6, wherein step (f1) can be performed after step (f) to connect the first plane butt portion, the first joint portion, the second joint portion, and the second plane butt portion. A connecting piece is provided at the surface of the second inclined portion and the second inclined portion.

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