Utility model content
Technical problem to be solved in the utility model is to provide a kind of solid wood furniture in view of the above shortcomings of the prior art
Main power in the combination tenon structure of the combination tenon structure of panel leg and roof boarding, this solid wood furniture panel leg and roof boarding
Support construction is leg, is reserved at the top of leg two tenons (the first oval tenon and the second oval tenon), and handle
Mortise is distributed to respectively on other structures (roof boarding one, roof boarding two, panel), ensure that leg is not by broken in combination tenon structure
It is bad, the intensity of leg part is enhanced, also ensures bond strength, while also simplifying processing structure, the epoch that are more suitable for need
Mass production under asking.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
The combination tenon structure of a kind of solid wood furniture panel leg and roof boarding, including panel, roof boarding one, roof boarding two and leg
Portion is respectively equipped with the first oval tenon and the second oval tenon, one end following table of the roof boarding one at the top of the leg
Facing cut has the first short slot and the end surfaces offer the first mortise, and first mortise is located at right above the first short slot, the prestige
One end lower surface of plate two is milled with the second short slot and the end surfaces offer the second mortise, and second mortise is located at the second short slot
Surface, the lower surface of the panel corner are offered with the third mortise of the first oval tenon location matches and with the
4th mortise of two oval tenon location matches;
First short slot of the roof boarding one is bonded with leg top side and the at the top of leg first oval tenon is used for
It is inserted into the first mortise of roof boarding one to realize the first oval tenon and the first mortise of roof boarding one at the top of leg
It is fixedly connected, the second short slot of the roof boarding two is bonded with the other side at the top of leg and the at the top of leg second oval tenon is used
In the second mortise for realizing the second oval tenon and roof boarding two at the top of leg in the second mortise for be inserted into roof boarding two
Be fixedly connected, the lower surface of the panel is bonded with the upper surface of roof boarding one and roof boarding two, first at the top of leg oval
Shape tenon is used to be inserted into that the second oval tenon in the third mortise of panel and at the top of leg is used to be inserted into panel
In four mortises to realize the first oval tenon at the top of leg and the third mortise of panel be fixedly connected and leg is pushed up
The oval tenon of the second of portion is fixedly connected with the 4th mortise of panel.
As the further improved technical solution of the utility model, the leg is rectangular shape, and described first is oval
Shape tenon and the second oval tenon it is equal sized and symmetrical about leg diagonal cross section.
As the further improved technical solution of the utility model, plate face right above the first short slot of the roof boarding one and
Board size right above second short slot of roof boarding two is equal and is triangle, and first mortise is located at the first of roof boarding one
In plate face right above short slot, second mortise is located in the plate face right above the second short slot of roof boarding two, the roof boarding one
The first short slot right above plate face be located at diagonal line side at the top of leg, the plate face right above the second short slot of the roof boarding two
Positioned at the diagonal line other side at the top of leg.
As the further improved technical solution of the utility model, first mortise and the second mortise deep equality, the
Three mortises and the 4th mortise deep equality.
As the further improved technical solution of the utility model, the third mortise and the 4th mortise do not run through the face
Plate upper surface.
Technical solution as a further improvement of that present invention, the first oval tenon and roof boarding one at the top of the leg
First mortise grafting is simultaneously fixedly connected by glue, and the second mortise of the oval tenon of second at the top of the leg and roof boarding two is inserted
It connects and is fixedly connected by glue, the third mortise grafting of the oval tenon of first at the top of the leg and panel is simultaneously solid by glue
Fixed connection, the second oval tenon at the top of the leg and the 4th mortise grafting of panel are simultaneously fixedly connected by glue.
The utility model has the following beneficial effects:
(1) the oval Tenon that the utility model uses is suitable for the machining of modern factories, can in high volume give birth to
It produces.And all tenons (the first oval tenon and the second oval tenon) are focused on a main support by the utility model
On component (leg), it ensure that mortise (the first mortise, the second mortise, third mortise, the 4th mortise) can be distributed to other structures
On part (roof boarding one, roof boarding two and panel), mechanical strength is increased.
(2) leg of the utility model uses the double tenon structure of oval tenon, and without mortise, this, which means that, be ensure that
The major bearing structures of composite structure are not damaged, and enhance the intensity of entire part, namely enhance the intensity of furniture.
(3) overall structure of the utility model is more succinct, all joinery and its constructions, by addition to the different other sizes of length all phases
Same tenon and the mortises composition all being the same size in addition to depth difference is other, so the utility model avoids in process
The trouble of frequent replacement milling cutter, can largely save the time, improve processing efficiency.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below according to Fig. 1 to Fig. 4:
The present embodiment provides a kind of solid wood furniture panel leg and the combination tenon structures of roof boarding, as shown in Figure 1, in Fig. 1
Leg 1, roof boarding 1, roof boarding 23 and panel 4 be part-structure figure, the combination tenon structure of the present embodiment specifically includes panel
4, roof boarding 1, roof boarding 23 and leg 1, the top of the leg 1 are respectively equipped with the ellipse of the first ellipse tenon 1-1 and second
Tenon 1-2, one end lower surface of the roof boarding 1 is milled with the first short slot 2-2 and the end surfaces offer the first mortise 2-1, institute
The first mortise 2-1 is stated right above the first short slot 2-2, one end lower surface of the roof boarding 23 is milled with the second short slot 3-2 and should
End surfaces offer the second mortise 3-1, the second mortise 3-1 and are located at the second surface short slot 3-2.Referring to fig. 2, the panel
The lower surface (back side) of 4 corners is offered with the third mortise 4-1 of the first oval tenon 1-1 location matches and with second
4th mortise 4-2 of oval tenon 1-2 location matches;The the first short slot 2-2 and 1 top side of leg of the roof boarding 1 are pasted
It closes and the first ellipse tenon 1-1 at 1 top of leg is used to be inserted into the first mortise 2-1 of roof boarding 1 to realize leg 1
The first ellipse tenon 1-1 at top and being fixedly connected for the first mortise 2-1 of roof boarding 1, the second short slot of the roof boarding 23
3-2 is bonded with the 1 top other side of leg and the second ellipse tenon 1-2 at 1 top of leg is for being inserted into the second of roof boarding 23
The company of fixation of the second ellipse tenon 1-2 at 1 top of leg and the second mortise 3-1 of roof boarding 23 are realized in mortise 3-1
It connects, the lower surface of the panel 4 is bonded with the upper surface of roof boarding 1 and roof boarding 23, the at the top of leg 1 first oval tenon
Head 1-1 is used to be inserted into the second ellipse tenon 1-2 at 1 top of in the third mortise 4-1 of panel 4 and leg for being inserted into face
To realize the first ellipse tenon 1-1's at 1 top of the leg and third mortise 4-1 of panel 4 in 4th mortise 4-2 of plate 4
It is fixedly connected and the second ellipse tenon 1-2 and the 4th mortise 4-2 of panel 4 at the top of leg 1 is fixedly connected, after combination
Finished product can be found in Fig. 4.
The leg 1 of the present embodiment is rectangular shape, the ruler of the oval tenon 1-2 of the first ellipse tenon 1-1 and second
It is very little equal and symmetrical about 1 diagonal cross section of leg.Plate face and roof boarding 23 right above first short slot 2-2 of roof boarding 1
Board size right above second short slot 3-2 is equal and is triangle, and the first mortise 2-1 is located at the first short slot of roof boarding 1
In plate face right above 2-2, the second mortise 3-1 is located in the plate face right above the second short slot 3-2 of roof boarding 23, the roof boarding
Plate face right above one 2 the first short slot 2-2 is located at 1 top diagonal line side of leg, the second short slot 3-2 of the roof boarding 23
The plate face of surface is located at the 1 top diagonal line other side of leg.
The first mortise 2-1 of the present embodiment and the second mortise 3-1 deep equality, third mortise 4-1 and the 4th mortise 4-2 are deep
It spends equal.The third mortise 4-1 and the 4th mortise 4-2 does not run through 4 upper surface of panel.
The first ellipse tenon 1-1 at the top of leg 1 of the present embodiment and the first mortise 2-1 grafting of roof boarding 1 are simultaneously led to
It crosses glue to be fixedly connected, the second ellipse tenon 1-2 at 1 top of the leg and the second mortise 3-1 grafting of roof boarding 23 simultaneously pass through
Glue is fixedly connected, and the third mortise 4-1 grafting of the first ellipse tenon 1-1 and panel 4 at 1 top of leg are simultaneously solid by glue
Fixed connection, the 4th mortise 4-2 grafting of the second ellipse tenon 1-2 and panel 4 at 1 top of leg simultaneously connect by the way that glue is fixed
It connects.
The oval tenon 1-2's of the first ellipse tenon 1-1 of the present embodiment and second is equal sized: length 24mm, width
Spend 24mm, thickness 7.5mm;First mortise 2-1 and the second mortise 3-1 is through mortise, depth 15mm;Third mortise 4-1
It is up beaten with the 4th mortise 4-2 by 4 bottom of panel, depth 10mm.This is the size of the present embodiment, and specific size can basis
Specific part dimension and be modified slightly, but to guarantee on the tenon on leg 1 and roof boarding 1, roof boarding 23 and panel 4
The corresponding size of mortise combined and spliced can arrive the deep equality of the first mortise 2-1 and the second mortise 3-1 together, third mortise 4-1
With the deep equality of the 4th mortise 4-2, the first ellipse tenon 1-1 and the second ellipse tenon 1-2's is equal in length, and waits
Subtract the installation surplus of 1-2mm in the summation for the depth that the depth of the first mortise 2-1 adds third mortise 4-1, is equal to second
The depth of mortise 3-1 subtracts the installation surplus of 1-2mm plus the summation of the depth of the 4th mortise 4-2.
The manufacturing process of the combination tenon structure of solid wood furniture panel leg and roof boarding in the present embodiment, comprising:
(1) it will cross to mortise material by size and a datum level is selected to be placed on numerical control cog machine, and will be used to mortise material
Fixture is fixed;
(2) the first oval tenon 1-1 size or the second oval tenon 1-2 size needed for being arranged on tenonen add
Engineering sequence is walked with 8 words on to mortise material and processes the oval tenon 1-2 of the first ellipse tenon 1-1 and second, wherein 8
Word, which walks, indicates direction referring to the arrow in Fig. 3, and feeding speed takes 240-270r/min, the first ellipse tenon 1-1 and second
The process time of oval tenon 1-2 is 18-20s altogether, obtains leg 1 after processing is completed.The oval tenon 1- of the first of leg 1
1 and second ellipse tenon 1-2 be double tenon structure, double tenon structure is in processing it is noted that in double tenon (the first oval tenon
The ellipse of 1-1 and second tenon 1-2) between there are enough gaps so that cutter is passed through.
(3) take two to mortise eye material;Wherein one end to mortise eye material mill out required shape end and
This is waited for that mortise eye material crosses by size and a datum level is selected to be placed on mortising machine, is waited out this with fixture by the first short slot 2-2
Mortise material is fixed, the processing program of the first mortise 2-1 size needed for being arranged on mortising machine, waits for mortise eye at this by mortising machine
The first mortise 2-1 of perforation is got on material, and the first mortise 2-1 is located at the surface of the first short slot 2-2, obtains roof boarding 1;
It waits for that the end of mortise eye material mills out end and the second short slot 3-2 of required shape at another, waits for mortise eye material by ruler this
Very little scribing line simultaneously selects a datum level to be placed on mortising machine, this is waited for that mortise eye material is fixed with fixture, needed for being arranged on mortising machine
The processing program of second mortise 3-1 size waits for getting the second mortise 3-1 of perforation on mortise eye material at this by mortising machine, and
The second mortise 3-1 is located at the surface of the second short slot 3-2, obtains roof boarding 23;The first mortise 2-1 and are processed in this step
The feeding speed of two mortise 3-1 is 240-270r/min, and each mortise process time is 9-10s;
(4) plate to mortise eye is taken, which is crossed by size and a datum level is selected to be placed on mortising machine,
The plate is fixed with fixture, the processing journey of third mortise 4-1 size and the 4th mortise 4-2 size needed for being arranged on mortising machine
Sequence, got respectively on plate by mortising machine third mortise 4-1 corresponding with the first oval position tenon 1-1 and with
The depth of second the ellipse corresponding 4th mortise 4-2 in the position tenon 1-2, third mortise 4-1 and the 4th mortise 4-2 is
10mm obtains panel 4;By all mortises in this present embodiment be only depth difference, other sizes are all the same, Gu with it is same walk
Knife speed is more convenient processing, therefore the feeding speed of this step processing third mortise 4-1 and the 4th mortise 4-2 is also 240-
270r/min, each mortise process time is 9-10s, to increase efficiency, third mortise 4-1 on panel machining 4 and the
Double-cutter head can be used when four mortise 4-2;
(5) leg 1, roof boarding 1, roof boarding 23 and the panel 4 that process are surface-treated;Such as sanding is polished,
This requires reserving the size of a part in machine processing, so being protected as described above during mortise and perforating
It is consistent to hold size, just can be inserted after polishing;
(6) gluing is applied in the part for needing to combine, i.e., in the oval tenon of the first ellipse tenon 1-1 of leg 1 and second
The surface of head 1-2 applies gluing, then the first ellipse tenon 1-1 is inserted into the first mortise 2-1 of roof boarding 1, second is ellipse
Round tenon 1-2 is inserted into the second mortise 3-1 of roof boarding 23, at this time the oval tenon of the first ellipse tenon 1-1 and second
The length that the upper end 1-2 reserves just enough is inserted into third mortise 4-1 and the 4th mortise 4-2, i.e., inserts the first ellipse tenon 1-1
Enter into the third mortise 4-1 of panel 4, the second ellipse tenon 1-2 is inserted into the 4th mortise 4-2 of panel 4, is finally combined
It completes.The built-up sequence of this step is as shown in Figure 4.
For the present embodiment compared with traditional Tenon, oval Tenon is suitable for the machining of modern factories, can be large quantities of
Amount production, and all tenons (the first ellipse ellipse of tenon 1-1 and second tenon 1-2) are focused on one by the present embodiment
On main supporting member (leg 1), mortise (the first mortise 2-1, the second mortise 3-1, third mortise 4-1, the 4th mortise 4- ensure that
2) it can be distributed on other components (roof boarding 1, roof boarding 23 and panel 4), increase mechanical strength.The present embodiment uses
The double tenon structure of ellipse tenon all points out that ellipse tenon can not technically process double tenon structure, but this reality in previous introduction
It can be allowed as long as applying example and reserving enough gaps between two tenons (the first ellipse ellipse of tenon 1-1 and second tenon 1-2)
Milling cutter passes through, so being a kind of innovation in structure, and increases the intensity with regard to structure.There are the first ellipses for the present embodiment
The oval tenon 1-2's of tenon 1-1 and second is leg 1, and does not have mortise, this, which means that, ensure that the main of composite structure
Load-carrying members are not damaged, and enhance the intensity of entire part, namely enhance the intensity of furniture.The structure of the present embodiment is simpler
It is clean, all joinery and its constructions, by addition to length of tenon and mortise depth, Bu Tong other tenons all being the same size and mortise are formed, institute
To avoid the trouble of frequently replacement milling cutter in process, the time can be largely saved, improve processing efficiency.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.