CN211736898U

CN211736898U - Three-layer structure solid wood door

Info

Publication number: CN211736898U
Application number: CN201921981359.6U
Authority: CN
Inventors: 曾令东
Original assignee: Justwood Guangdong Custom Home Co ltd
Current assignee: Justwood Guangdong Custom Home Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-10-23
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a three layer construction wood door belongs to field of furniture. This wood door includes: frame-type upper plate, middle plate and frame-type lower plate. Wherein, frame top plate and frame bottom plate: each of which consists of a left vertical component, a right vertical component and an upper transverse component and a lower transverse component which are arranged between the left vertical component and the right vertical component; the middle layer board is a solid wood board. This solid wood door adopts frame upper plate, median lamella and frame lower plate, and the mode that the combination formed is glued to three-layer solid wood board, has avoided the through gap in the thickness between the door core of solid wood door and the door frame among the prior art from structural, makes the solid wood door become a whole on the plane to improve the bulk strength and the syllable-dividing effect of solid wood door, reduced piling up of gap department dust. Meanwhile, the frame structure is reserved on the frame type upper layer plate and the frame type lower layer plate, and the frame structure does not bear the weight, so that the machining precision requirement is lower, and the machining process is simpler and more convenient.

Description

Three-layer structure solid wood door

Technical Field

The utility model relates to the field of furniture, in particular to three layer construction wood door.

Background

The solid wood door is made of natural materials, has beautiful patterns, is mothproof and durable, and is popular with people. The traditional solid wood door is generally formed by combining a door frame and a door core plate, wherein the door frame is formed by fixing a transverse piece and a vertical piece through a wood pin. However, the solid wood has the characteristics of dry shrinkage and wet expansion, and the joints of the components are easy to crack, warp, deform and the like due to the change of the environmental humidity in the use process of the solid wood door, so that the overall attractiveness is affected. Therefore, it is necessary to provide a solid wood door which is not easy to deform.

The prior art provides a shape wood dismouting door of preapring for an unfavorable turn of events, corresponds position department on the horizontal piece of this wood dismouting door and the vertical piece and is provided with mortise and screw hole, and through inserting the pole tenon into the mortise, make horizontal piece and vertical position relatively fixed, through installing the screw in the screw hole, further fixed horizontal piece and vertical, reduce the holistic deformation of door frame. Meanwhile, craft natural seams are reserved on the inner sides of the transverse pieces and the vertical pieces, the door core plates are inserted into the craft natural seams to assemble the solid wood door, the reserved space at the seams is used for avoiding cracking, warping and the like caused by shrinkage or expansion of the door frame and the door core plates, and the dimensional stability of the solid wood door is improved.

The designer finds that the prior art has at least the following technical problems:

the solid wood door provided by the prior art is low in overall strength and high in machining precision requirement, and a gap exists between the transverse piece and the vertical piece of the door frame, so that dust is easily accumulated, and meanwhile, the sound insulation effect of the solid wood door is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a three layer construction wood door that difficult pile up the dust, and give sound insulation effectual, processing is convenient, bulk strength is high is provided, concrete technical scheme as follows:

the embodiment of the utility model provides a three layer construction wood door, wood door includes: the frame-type upper layer plate, the middle layer plate and the frame-type lower layer plate are fixedly connected through adhesives; the frame-type upper plate and the frame-type lower plate: each of the two vertical members is composed of a left vertical member and a right vertical member which are arranged in parallel and an upper transverse member and a lower transverse member which are vertically arranged between the left vertical member and the right vertical member; the middle layer plate is a solid wood plate.

Specifically, preferably, the frame upper plate and the frame lower plate further include: and the middle transverse part is arranged between the left vertical part and the right vertical part and is parallel to the upper transverse part and the lower transverse part.

Specifically, it is preferable that the number of the middle cross members is 1 to 3, and the number of the upper cross members and the lower cross members is 1 each.

Preferably, connecting grooves are formed in the inner sides of the left vertical piece and the right vertical piece along the length direction, and connectors matched with the connecting grooves are arranged at the two ends of the upper transverse piece, the lower transverse piece and the middle transverse piece; and splicing the frame type upper plate and the frame type lower plate, wherein the connector is inserted into the connecting groove.

Particularly, the middle layer plate is formed by splicing a plurality of solid wood plates.

Specifically, preferably, the middle laminate includes: the core board comprises left and right vertical member jointed boards which are arranged in parallel, and an upper transverse member jointed board and a lower transverse member jointed board which are vertically arranged between the left and right vertical member jointed boards and a middle core board.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is:

the embodiment of the utility model provides a three layer construction wood door adopts frame top plate, well plywood and frame plywood down, and three-layer wood board splices the mode that the combination formed, has avoided the clearance that link up on the thickness between the door core of wood door and the door frame among the prior art from structural, makes wood door become a whole on the plane to improve wood door's bulk strength and syllable-dividing effect, reduced piling up of gap department dust. Simultaneously, frame structure has been kept to frame upper plate and frame lower floor's board, comprises about vertical and upper and lower transverse member promptly, and this frame structure is convenient for the figurative processing in wood door surface, makes the wood door more pleasing to the eye, in addition, because this frame structure does not bear the weight, therefore the machining precision requirement is lower, and the course of working is simple and convenient more. It is visible, the embodiment of the utility model provides a three layer construction wood door is difficult for piling up the dust, gives sound insulation effectual, processing is convenient, the bulk strength is high, is suitable for the scale and popularizes and applies.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a structural diagram of a three-layer solid wood door provided by an embodiment of the present invention;

FIG. 2 is a shape diagram of a three-layer solid wood door provided by an embodiment of the present invention;

fig. 3 is a front view of a three-layer solid wood door provided by the embodiment of the present invention.

The reference numerals denote:

1 of a frame-type upper layer plate,

101 left and right vertical members,

102 an upper and a lower cross-piece,

103 of the intermediate transverse member, and,

2 a middle layer plate of the laminated glass,

201 a left vertical piece and a right vertical piece,

202 of the upper and lower transverse member panels,

203 of a central core board, and a central core board,

and 3, a frame type lower plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below.

The embodiment of the utility model provides a three layer construction wood door, as shown in figure 1, this wood door includes: a frame type upper plate 1, a middle plate 2 and a frame type lower plate 3. Wherein, frame top plate 1 and frame bottom plate 3: each composed of a left and a right vertical member 101 and an upper and a lower lateral member 102 disposed between the left and the right vertical members 101; the middle layer board 2 is a solid wood board.

The embodiment of the utility model provides a three layer construction wood door adopts frame top plate 1, middle level board 2 and frame bottom plate 3, and three-layer wood board splices the mode that the combination formed, has avoided the clearance that link up on the thickness between the door core of wood door and the door frame among the prior art from structural, makes wood door become a whole on the plane to improve wood door's bulk strength and syllable-dividing effect, reduced piling up of gap department dust. Meanwhile, the frame structure is reserved on the frame type upper plate 1 and the frame type lower plate 3 and is composed of the left vertical piece 101, the right vertical piece 101, the upper transverse piece 102 and the lower transverse piece 102, the frame structure is convenient for processing the surface shape of the solid wood door, the solid wood door is more attractive, in addition, the frame structure is not bearing, the processing precision requirement is lower, and the processing process is simpler and more convenient. It is visible, the embodiment of the utility model provides a three layer construction wood door is difficult for piling up the dust, gives sound insulation effectual, processing is convenient, the bulk strength is high, is suitable for the scale and popularizes and applies.

Specifically, the structures of the frame type upper plate 1 and the frame type lower plate 3 of the three-layer structure solid wood door are completely consistent, which is equivalent to two hollow frame structures, and the middle plate 2 is a solid wood plate which can be a whole plate or a splicing plate. The three layers of solid wood plates are combined respectively and then are compounded in the thickness direction, so that the solid wood door is higher in strength and better in sound insulation effect. Meanwhile, because the frames of the frame type upper plate 1 and the frame type lower plate 3 are not bearing structures, the requirement on the combination precision between the left vertical piece 101, the right vertical piece 101 and the upper transverse piece 102 and the lower transverse piece 102 is lower, the instability of the whole structure of the frame caused by the slight difference of the size of one part can be avoided, and the processing process of the solid wood door is simpler and more convenient. Frame top plate 1, well plywood 2 and frame bottom plate 3's combination can be chooseed for use multiple mode, can guarantee that bonding strength and persistence can, the embodiment of the utility model provides a chooseed for use the mode of connecting through the gluing agent. The adhesive can be selected from wood special adhesives, such as phenolic resin, urea resin and the like.

In order to make the solid wood door look more beautiful, the frame type upper plate 1 and the frame type lower plate 3 further include: and an intermediate cross member 103 disposed between the left and right uprights 101 and parallel to the upper and lower cross members 102. The inner side of the rectangular frame enclosed by the left and right vertical members 101, the upper and lower transverse members 102 and the middle transverse member 103 can be processed into various shapes, and also can be directly processed into a linear shape on the middle layer plate 2 in the rectangular frame, as shown in fig. 2, so that the solid wood door can meet the requirements of different styles.

Wherein the number of the middle cross members 103 is 1-3, and the number of the upper and lower cross members is 1 each. Since the structures of the framed upper deck 1 and the framed lower deck 3 are completely identical, the number of the intermediate cross members 103 in each deck is 1 to 3. Fig. 1 shows an example in which the number of intermediate lateral members 103 is 2. The more the number of the middle transverse members 103 is, the richer the shapes of the solid wood door are, and the specific number and the position of the middle transverse members 103 can be determined according to actual needs. Because the setting of middle horizontal component 103 can cause the timber texture on the median plate 2 to shelter from, if there are knot, wormhole etc. that hinder pleasing to the eye on the median plate 2, also can decorate through middle horizontal component 103, make on the wood door holistic decorative pattern seem more smooth and easy, be rich in the aesthetic feeling.

For guaranteeing frame construction self's intensity in frame upper plate 1 and frame lower plate 3, control vertical member 101 inboard and be provided with along length direction's spread groove, upper and lower horizontal member 102, middle horizontal member 103 both ends all are provided with the connector with spread groove matched with, and when concatenation frame upper plate 1 and frame lower plate 3, the connector inserts to the spread groove in. By inserting the connectors into the connecting grooves, the left and right vertical members 101, the upper and lower lateral members 102, and the intermediate lateral member 103 are integrated, thereby further improving the overall strength and dimensional stability of the solid wood door.

The embodiment of the utility model provides an among the three layer construction wood door, middle plywood 2 can also be the splice plate for monoblock panel, but monoblock panel cost is higher, selects out the monoblock wood panel that the texture is suitable also more difficult, consequently, the preferred splice plate of middle plywood 2. Specifically, the middle plywood 2 is formed by splicing a plurality of solid wood boards. For example, the middle layer board 2 can be formed by splicing an upper solid wood board, a middle solid wood board and a lower solid wood board. However, in order to maintain the structural consistency of the upper, middle and lower

framed panels

1, 2 and 3 and to make the solid wood door more robust, as shown in fig. 1, the middle panel 2 includes two left and right vertical member panels 201 arranged in parallel, and upper and lower lateral member panels 202 and a central core 203 vertically arranged between the left and right vertical member panels 201. The left vertical member jointed board 201, the right horizontal member jointed board 202 and the middle core board 203 can be connected through tenon-and-mortise structures, so that the dimensional stability of the middle layer board 2 is ensured.

As shown in fig. 3, it will be appreciated that the final exposed wood pattern in the door is the pattern on the central core 203. To ensure the aesthetic and integrity of the pattern, the central core 203 is a one-piece solid wood board. The intermediate core plate 203 may also be formed by splicing multiple solid wood plates if the cost of selecting the material for the intermediate core plate 203 is saved. The area of the single solid wood boards is greatly reduced compared with that of the whole middle core board 203, the positions with the knots are easier to avoid during material selection, and the patterns on the solid wood door are more attractive.

When the middle core plate 203 is formed by splicing a plurality of solid wood plates, the middle core plate 203 is formed by splicing three solid wood plates, namely an upper solid wood plate, a middle solid wood plate and a lower solid wood plate. To further ensure the dimensional stability of the middle core plate 203, the grain directions of the upper solid wood plate and the lower solid wood plate are parallel and perpendicular to the grain direction of the middle solid wood plate. Because timber is radial different with the chord direction shrinkage factor, according to upper portion solid board, middle part solid board and the solid board of lower part that the mutually perpendicular of texture direction was arranged, the wet degree of expanding of doing shrinkage was restricted each other in the length direction along middle core 203, compares with monoblock solid board, the embodiment of the utility model provides an in middle core 203 dimensional stability is higher, non-deformable.

In addition, the transverse and longitudinal dry shrinkage coefficients of the wood are greatly different, the longitudinal dry shrinkage coefficient is small, and the transverse dry shrinkage coefficient is large. The solid wood door provided by the prior art is a layer of wood in the thickness direction no matter how the door frame and the door core board are spliced, and the door frame and the door core board are still easy to deform in size, crack, warp and the like in the length direction and the width direction due to dry shrinkage and wet expansion after being spliced. And the embodiment of the utility model provides a three layer construction wood door is three-layer timber in the thickness direction, and cohesion between every layer of timber also can produce the restriction to the horizontal drying shrinkage wet swelling of timber to further improve the dimensional stability of wood door, the fracture phenomenon of the wood door that has significantly reduced. Meanwhile, the frame type upper layer plate 1 and the middle layer plate 2 are not provided with a penetrating gap between the middle layer plate 2 and the frame type lower layer plate 3, dust is not easy to accumulate between the layer plates, the sound insulation effect is better, and integral cracking and warping cannot be generated, so that the whole performance of the solid wood door is more superior, and the solid wood door is firm and durable.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a three layer construction wood door, its characterized in that, wood door includes: the frame-type upper layer plate (1), the middle layer plate (2) and the frame-type lower layer plate (3) are fixedly connected through adhesives;

the frame-type upper plate (1) and the frame-type lower plate (3): each of the two vertical members (101) is composed of a left vertical member and a right vertical member (101) which are arranged in parallel, and an upper transverse member (102) and a lower transverse member which are vertically arranged between the left vertical member and the right vertical member (101);

the middle layer plate (2) is a solid wood plate.

2. The solid wood door according to claim 1, wherein the framed upper-layer board (1) and the framed lower-layer board (3) further comprise: and a middle transverse member (103) which is arranged between the left vertical member and the right vertical member (101) and is parallel to the upper transverse member and the lower transverse member (102).

3. The solid wood door according to claim 2, wherein the number of the middle cross members (103) is 1-3, and the number of the upper and lower cross members is 1 each.

4. The solid wood door as claimed in claim 3, wherein the left and right vertical members (101) are provided with connecting grooves along the length direction at the inner sides thereof, and the upper and lower transverse members (102) and the middle transverse member (103) are provided with connecting heads at both ends thereof for matching with the connecting grooves;

and splicing the frame type upper plate (1) and the frame type lower plate (3), wherein the connector is inserted into the connecting groove.

5. The solid wood door according to claim 1, wherein the middle layer panel (2) is formed by splicing a plurality of solid wood panels.

6. The wood door according to claim 5, wherein the middle plate (2) comprises:

the core plate comprises two left and right vertical member jointed plates (201) which are arranged in parallel, and an upper transverse member jointed plate (202) and a lower transverse member jointed plate (203) which are vertically arranged between the left and right vertical member jointed plates (201).