CN218912688U - Prevent frame door plant structure of piecing together of fracture - Google Patents

Abstract

The utility model discloses an anti-cracking split frame door plate structure, wherein an upper left anti-cracking connecting piece is inserted into a first upper left perforation and a second upper left perforation and is tightly matched with the first upper left perforation and the second upper left perforation; the right upper anti-cracking connecting piece is inserted into the first right upper perforation and the second right upper perforation and is tightly matched with the first right upper perforation and the second right upper perforation; the left lower anti-cracking connecting piece is inserted into the first left lower perforation and the second left lower perforation and is tightly matched with the first left lower perforation and the second left lower perforation; the lower right anti-cracking connecting piece is inserted into the first lower right perforation and the second lower right perforation and is tightly matched with the first lower right perforation and the second lower right perforation. This piece together frame door plant structure all sets up the connecting piece of preventing splitting in the junction of four frames, can effectively solve the fracture problem, consolidates the four corners atress of four frames, reduces deformation fracture risk. Four edges of the edge sealing strip are sealed, four anti-cracking connecting pieces are hidden, and the edge sealing strip has no exposed holes and does not affect the overall appearance.

Description

Prevent frame door plant structure of piecing together of fracture

Technical Field

The utility model relates to an anti-cracking spliced frame door plate structure.

Background

The prior frame-spliced door plate, such as the patent with the Chinese utility model patent application number of 201820250621.9 and the name of a wood tenon frame-spliced cabinet door structure, comprises a transverse door frame and a longitudinal door frame, wherein the middle part of the frame structure formed by the transverse door frame and the longitudinal door frame is a door plate, the connecting surfaces of the transverse door frame and the longitudinal door frame are inclined planes with 45-degree included angles with the horizontal plane, the connecting surfaces of the transverse door frame and the longitudinal door frame are provided with symmetrically arranged mortises, and the corresponding mortises on the transverse door frame and the longitudinal door frame are connected through wood tenons.

However, due to environmental changes such as temperature changes, illumination, water content, air flow and the like, the frame is easy to expand or contract, and the joint of the transverse door frame and the longitudinal door frame is easy to crack or have gaps.

Disclosure of Invention

The utility model provides an anti-cracking frame-splicing door plate structure, which overcomes the defects in the prior art. The technical scheme adopted for solving the technical problems is as follows:

the anti-cracking frame splicing door plate structure comprises a frame splicing door plate, wherein the frame splicing door plate comprises an upper frame, a lower frame, a left frame, a right frame and a door plate, the upper frame, the left frame, the lower frame and the right frame are respectively embedded on the upper side, the left side, the lower side and the right side of the door plate, two ends of the upper frame are respectively connected with the top end of the left frame and the top end of the right frame, and two ends of the lower frame are respectively connected with the bottom end of the left frame and the bottom end of the right frame through joggle joint structures; the connecting part of the upper frame and the left frame is provided with a first upper left perforation which vertically penetrates through the upper frame and a second upper left perforation which is communicated with the first upper left perforation and is positioned at the top end of the left frame, and is also provided with an upper left anti-cracking connecting piece which is inserted into the first upper left perforation and the second upper left perforation and is tightly matched with the first upper left perforation and the second upper left perforation;

the connecting part of the upper frame and the right frame is provided with a first upper right perforation which vertically penetrates through the upper frame and a second upper right perforation which is communicated with the first upper right perforation and is positioned at the top end of the right frame, and an upper right anti-cracking connecting piece which is inserted into the first upper right perforation and the second upper right perforation and is tightly matched with the first upper right perforation and the second upper right perforation;

the connecting part of the lower frame and the left frame is provided with a first left lower perforation which vertically penetrates through the lower frame and a second left lower perforation which is communicated with the first left lower perforation and is positioned at the bottom end of the left frame, and a left lower cracking-preventing connecting piece which is inserted into the first left lower perforation and the second left lower perforation and is tightly matched with the first left lower perforation and the second left lower perforation;

the junction of lower frame and right frame is equipped with the first lower right perforation that runs through lower frame from top to bottom and is linked together with first lower right perforation and be located the lower right perforation of second of right frame bottom, is equipped with down right and prevents cracking connecting piece in addition, and this lower right prevents cracking connecting piece inserts in first lower right perforation and the lower right perforation and with first lower right perforation and the lower right perforation of second close-fitting.

In a preferred embodiment: the first upper left perforation and the second upper left perforation, the first upper right perforation and the second upper right perforation, the first lower left perforation and the second lower left perforation, the first lower right perforation and the second lower right perforation are all vertically arranged, and the upper left anti-cracking connecting piece, the upper right anti-cracking connecting piece, the lower left anti-cracking connecting piece and the lower right anti-cracking connecting piece are all in straight strips.

In a preferred embodiment: the upper left anti-cracking connecting piece, the upper right anti-cracking connecting piece, the lower left anti-cracking connecting piece and the lower right anti-cracking connecting piece are made of battens.

In a preferred embodiment: the periphery of the upper left anti-cracking connecting piece, the upper right anti-cracking connecting piece, the lower left anti-cracking connecting piece and the lower right anti-cracking connecting piece is coated with wood glue.

In a preferred embodiment: the top end face of the left upper anti-cracking connecting piece and the top end face of the right upper anti-cracking connecting piece are flush with the top end face of the upper frame, and the bottom end face of the left lower anti-cracking connecting piece and the bottom end face of the right lower anti-cracking connecting piece are flush with the bottom end face of the lower frame.

In a preferred embodiment: the novel edge sealing device comprises an edge sealing strip, and is characterized by further comprising an edge sealing strip, wherein the edge sealing strip comprises an upper edge sealing strip, a left edge sealing strip, a lower edge sealing strip and a right edge sealing strip, and the upper edge sealing strip, the left edge sealing strip, the lower edge sealing strip and the right edge sealing strip are respectively attached to the outer side of an upper frame, the outer side of a left frame, the outer side of a lower frame and the outer side of a right frame.

In a preferred embodiment: the upper edge banding strip, the left edge banding strip, the lower edge banding strip and the right edge banding strip are made of wood veneer.

In a preferred embodiment: the two ends of the upper frame are respectively provided with an upper frame bevel edge inclined by 45 degrees, the top end and the bottom end of the left frame are respectively provided with a left frame bevel edge inclined by 45 degrees, the two ends of the lower frame are respectively provided with a lower frame bevel edge inclined by 45 degrees, and the top end and the bottom end of the right frame are respectively provided with a right frame bevel edge inclined by 45 degrees;

the two upper frame hypotenuses are respectively provided with a first tenon block and a second tenon block, the left frame hypotenuse positioned at the top end and the right frame hypotenuse positioned at the top end are respectively provided with a first tenon groove and a second tenon groove, and the two ends of the upper frame are respectively connected with the left frame and the right frame in a tenon joint manner through the tenon joint fit of the first tenon block and the first tenon groove and the tenon joint fit of the second tenon block and the second tenon groove;

the two lower frame hypotenuses department is equipped with third tenon piece and fourth tenon piece respectively, and the left side frame hypotenuse that is located the bottom and the right side frame hypotenuse that is located the bottom are equipped with third tongue-and-groove and fourth tongue-and-groove respectively, through the joggle cooperation of third tenon piece and third tongue-and-groove, the joggle cooperation of fourth tenon piece and fourth tongue-and-groove to with lower frame both ends respectively with left side frame, right side frame joggle connection.

Compared with the background technology, the technical proposal has the following advantages:

1. on the basis of joggling between conventional frames, the frame-spliced door plate structure is additionally provided with anti-cracking connecting pieces, and the anti-cracking connecting pieces are arranged at the connecting positions of the four frames, so that the problem of cracking can be effectively solved, the four corners of the four frames are reinforced, and the deformation cracking risk is reduced.

2. The upper left anti-cracking connecting piece, the upper right anti-cracking connecting piece, the lower left anti-cracking connecting piece and the lower right anti-cracking connecting piece are all in straight strips, so that the processing difficulty can be reduced, the assembly difficulty can be reduced, and the feasibility of mass production is improved.

3. The frame-spliced door plate structure further comprises edge sealing strips, the anti-cracking connecting piece can be hidden, the appearance of the door plate structure is not affected, and the attractiveness is improved.

Drawings

The utility model is further described below with reference to the drawings and examples.

FIG. 1 is a schematic view of an anti-cracking door panel according to a preferred embodiment.

FIG. 2 is a schematic perspective view showing an exploded view of a door panel according to a preferred embodiment.

FIG. 3 is a schematic perspective view showing a door panel structure with a split frame for preventing cracking according to a preferred embodiment.

FIG. 4 is a schematic view of a sectional door panel according to a preferred embodiment.

FIG. 5 is a schematic view showing the joggle structure of the top end of the left frame and the upper frame according to a preferred embodiment.

FIG. 6 shows a second exemplary embodiment of the joggle structure of the top end of the left frame and the upper frame.

Detailed Description

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the terms "fixedly attached" and "fixedly attached" are to be construed broadly as any manner of connection without any positional or rotational relationship between the two, i.e. including non-removable, fixed, integrally connected, and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Referring to fig. 1 to 6, a preferred embodiment of a split door panel structure for preventing cracking includes a split door panel 100, wherein the split door panel 100 includes an upper frame 10, a left frame 20, a lower frame 30, a right frame 40 and a door panel 50.

The upper frame 10, the left frame 20, the lower frame 30 and the right frame 40 are respectively embedded on the upper side, the left side, the lower side and the right side of the door plate 50, two ends of the upper frame 10 are respectively connected with the top end of the left frame 20 and the top end of the right frame 40, and two ends of the lower frame 30 are respectively connected with the bottom end of the left frame 20 and the bottom end of the right frame 40 through joggle joint structures.

In this embodiment, two ends of the upper frame 10 are respectively provided with an upper frame oblique edge 11 inclined by 45 degrees, the top end and the bottom end of the left frame 20 are respectively provided with a left frame oblique edge 21 inclined by 45 degrees, two ends of the lower frame 30 are respectively provided with a lower frame oblique edge inclined by 45 degrees, and the top end and the bottom end of the right frame 40 are respectively provided with a right frame oblique edge inclined by 45 degrees;

the two upper frame hypotenuses 11 are respectively provided with a first tenon block 12 and a second tenon block, the left frame hypotenuse 21 positioned at the top end and the right frame hypotenuse positioned at the top end are respectively provided with a first tenon groove and a second tenon groove, and the two ends of the upper frame 10 are respectively in tenon connection with the left frame 20 and the right frame 40 through tenon joint matching of the first tenon block 12 and the first tenon groove and tenon joint matching of the second tenon block and the second tenon groove. For example, as shown in fig. 5, the upper frame 10 and the left frame 20 are connected, and the upper frame oblique side 11 is provided with a square first tenon block 12, and the first tenon block 12 is vertically arranged with the upper frame oblique side 11. Wherein, the first tenon block 12 is integrally arranged with the upper frame 10. As shown in fig. 6, the first tenon 12 is mortised with a first mortice (not shown) to connect and fix the upper frame 10 and the left frame 20.

Similarly, the lower frame hypotenuse department is equipped with third tenon piece and fourth tenon piece respectively, and the left side frame hypotenuse that is located the bottom and the right side frame hypotenuse that is located the bottom are equipped with third tongue-and-groove and fourth tongue-and-groove respectively, through the joggle cooperation of third tenon piece and third tongue-and-groove, the joggle cooperation of fourth tenon piece and fourth tongue-and-groove to with lower frame both ends respectively with left side frame, right side frame looks joggle connection.

As shown in fig. 4, the connection part between the upper frame 10 and the left frame 20 is provided with a first upper left perforation 13 penetrating the upper frame 10 up and down and a second upper left perforation 23 communicating with the first upper left perforation 13 and located at the top end of the left frame 20, and an upper left anti-cracking connector 60 is further provided, and the upper left anti-cracking connector 60 is inserted into the first upper left perforation 13 and the second upper left perforation 23 and is tightly matched with the first upper left perforation 13 and the second upper left perforation 23;

the joint of the upper frame 10 and the right frame 40 is provided with a first upper right perforation 14 penetrating the upper frame up and down and a second upper right perforation 41 communicated with the first upper right perforation 14 and positioned at the top end of the right frame 40, and an upper right anti-cracking connecting piece 70 is further provided, and the upper right anti-cracking connecting piece 70 is inserted into the first upper right perforation 14 and the second upper right perforation 41 and is tightly matched with the first upper right perforation 14 and the second upper right perforation 41;

the connection part of the lower frame 30 and the left frame 20 is provided with a first lower left perforation 31 penetrating the lower frame 30 up and down and a second lower left perforation 24 communicated with the first lower left perforation 31 and positioned at the bottom end of the left frame 20, and a lower left anti-cracking connecting piece 80, wherein the lower left anti-cracking connecting piece 80 is inserted into the first lower left perforation 31 and the second lower left perforation 24 and is tightly matched with the first lower left perforation 31 and the second lower left perforation 24;

the connection part between the lower frame 30 and the right frame 40 is provided with a first right lower perforation 32 penetrating the lower frame 30 up and down and a second right lower perforation 42 communicated with the first right lower perforation 32 and located at the bottom end of the right frame 40, and a right lower cracking preventing connecting piece 90 is further provided, and the right lower cracking preventing connecting piece 90 is inserted into the first right lower perforation 32 and the second right lower perforation 42 and is in tight fit with the first right lower perforation 32 and the second right lower perforation 42.

In this embodiment, the first upper left perforation 13 and the second upper left perforation 23, the first upper right perforation 14 and the second upper right perforation 41, the first lower left perforation 31 and the second lower left perforation 24, the first lower right perforation 32 and the second lower right perforation 42 are all vertically arranged, and the upper left anti-cracking connecting member 60, the upper right anti-cracking connecting member 70, the lower left anti-cracking connecting member 80 and the lower right anti-cracking connecting member 90 are all in straight strips.

In this embodiment, the upper left anti-cracking connector 60, the upper right anti-cracking connector 70, the lower left anti-cracking connector 80 and the lower right anti-cracking connector 90 are made of wood strips. The upper left anti-cracking connecting member 60, the upper right anti-cracking connecting member 70, the lower left anti-cracking connecting member 80 and the lower right anti-cracking connecting member 90 may also be made of L-shaped or V-shaped flexible materials, such as flexible rubber, according to the requirement, and the first upper left perforation 13 and the second upper left perforation 23, the first upper right perforation 14 and the second upper right perforation 41, the first lower left perforation 31 and the second lower left perforation 24, the first lower right perforation 32 and the second lower right perforation 42 may be designed to be L-shaped or V-shaped, which is not limited thereto.

In this embodiment, the peripheries of the upper left anti-cracking connecting piece 60, the upper right anti-cracking connecting piece 70, the lower left anti-cracking connecting piece 80 and the lower right anti-cracking connecting piece 90 are coated with wood glue, so that reinforcement connection can be further performed, and the upper left anti-cracking connecting piece 60, the upper right anti-cracking connecting piece 70, the lower left anti-cracking connecting piece 80 and the lower right anti-cracking connecting piece 90 are prevented from falling out from the corresponding perforation positions.

In this embodiment, the top end surfaces of the upper left anti-cracking connector 60 and the upper right anti-cracking connector 70 are flush with the top end surface of the upper frame 10, and the bottom end surfaces of the lower left anti-cracking connector 80 and the lower right anti-cracking connector 90 are flush with the bottom end surface of the lower frame 30. In the actual manufacturing process, the top end face of the left upper anti-cracking connecting piece 60 and the top end face of the right upper anti-cracking connecting piece 70 extend out of the top end face of the upper frame 10 by 0.5-1 mm, the bottom end face of the left lower anti-cracking connecting piece 80 and the bottom end face of the right lower anti-cracking connecting piece 90 extend out of the bottom end face of the lower frame 30 by 0.5-1 mm, and the redundant exposed parts can be leveled by a sand standing machine.

In this embodiment, the edge sealing strip further includes an edge sealing strip, the edge sealing strip includes an upper edge sealing strip 110, a left edge sealing strip 120, a lower edge sealing strip 130 and a right edge sealing strip 140, and the upper edge sealing strip 110, the left edge sealing strip 120, the lower edge sealing strip 130 and the right edge sealing strip 140 are respectively attached to the outer side of the upper frame 10, the outer side of the left frame 20, the outer side of the lower frame 30 and the outer side of the right frame 40. The arrangement of the edge sealing strip can hide the anti-cracking connecting piece, so that the appearance of the door plate structure is not affected, and the attractiveness is improved.

In this embodiment, the upper edge banding 110, the left edge banding 120, the lower edge banding 130, and the right edge banding 140 are all made of wood veneer. The upper edge strip 110, the left edge strip 120, the lower edge strip 130, and the right edge strip 140 may be plastic with wood grain or pattern printed thereon, as required, but not limited thereto.

On the basis of joggling between conventional frames, the frame-spliced door plate structure is additionally provided with anti-cracking connecting pieces, and the anti-cracking connecting pieces are arranged at the connecting positions of the four frames, so that the problem of cracking can be effectively solved, the four corners of the four frames are reinforced, and the deformation cracking risk is reduced.

The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.

Claims (8)

1. The anti-cracking frame splicing door plate structure comprises a frame splicing door plate, wherein the frame splicing door plate comprises an upper frame, a lower frame, a left frame, a right frame and a door plate, the upper frame, the left frame, the lower frame and the right frame are respectively embedded on the upper side, the left side, the lower side and the right side of the door plate, two ends of the upper frame are respectively connected with the top end of the left frame and the top end of the right frame, and two ends of the lower frame are respectively connected with the bottom end of the left frame and the bottom end of the right frame through joggle joint structures; the method is characterized in that: the connecting part of the upper frame and the left frame is provided with a first upper left perforation which vertically penetrates through the upper frame and a second upper left perforation which is communicated with the first upper left perforation and is positioned at the top end of the left frame, and is also provided with an upper left anti-cracking connecting piece which is inserted into the first upper left perforation and the second upper left perforation and is tightly matched with the first upper left perforation and the second upper left perforation;

the connecting part of the upper frame and the right frame is provided with a first upper right perforation which vertically penetrates through the upper frame and a second upper right perforation which is communicated with the first upper right perforation and is positioned at the top end of the right frame, and an upper right anti-cracking connecting piece which is inserted into the first upper right perforation and the second upper right perforation and is tightly matched with the first upper right perforation and the second upper right perforation;

the connecting part of the lower frame and the left frame is provided with a first left lower perforation which vertically penetrates through the lower frame and a second left lower perforation which is communicated with the first left lower perforation and is positioned at the bottom end of the left frame, and a left lower cracking-preventing connecting piece which is inserted into the first left lower perforation and the second left lower perforation and is tightly matched with the first left lower perforation and the second left lower perforation;

the junction of lower frame and right frame is equipped with the first lower right perforation that runs through lower frame from top to bottom and is linked together with first lower right perforation and be located the lower right perforation of second of right frame bottom, is equipped with down right and prevents cracking connecting piece in addition, and this lower right prevents cracking connecting piece inserts in first lower right perforation and the lower right perforation and with first lower right perforation and the lower right perforation of second close-fitting.

2. The anti-cracking split door panel structure according to claim 1, wherein: the first upper left perforation and the second upper left perforation, the first upper right perforation and the second upper right perforation, the first lower left perforation and the second lower left perforation, the first lower right perforation and the second lower right perforation are all vertically arranged, and the upper left anti-cracking connecting piece, the upper right anti-cracking connecting piece, the lower left anti-cracking connecting piece and the lower right anti-cracking connecting piece are all in straight strips.

3. The anti-cracking split door panel structure according to claim 2, wherein: the upper left anti-cracking connecting piece, the upper right anti-cracking connecting piece, the lower left anti-cracking connecting piece and the lower right anti-cracking connecting piece are made of battens.

4. A crack-resistant framed door panel structure as in claim 3, wherein: the periphery of the upper left anti-cracking connecting piece, the upper right anti-cracking connecting piece, the lower left anti-cracking connecting piece and the lower right anti-cracking connecting piece is coated with wood glue.

5. The anti-cracking split door panel structure according to claim 1, wherein: the top end face of the left upper anti-cracking connecting piece and the top end face of the right upper anti-cracking connecting piece are flush with the top end face of the upper frame, and the bottom end face of the left lower anti-cracking connecting piece and the bottom end face of the right lower anti-cracking connecting piece are flush with the bottom end face of the lower frame.

6. The anti-cracking split door panel structure according to claim 5, wherein: the novel edge sealing device comprises an edge sealing strip, and is characterized by further comprising an edge sealing strip, wherein the edge sealing strip comprises an upper edge sealing strip, a left edge sealing strip, a lower edge sealing strip and a right edge sealing strip, and the upper edge sealing strip, the left edge sealing strip, the lower edge sealing strip and the right edge sealing strip are respectively attached to the outer side of an upper frame, the outer side of a left frame, the outer side of a lower frame and the outer side of a right frame.

7. The anti-cracking split door panel structure according to claim 6, wherein: the upper edge banding strip, the left edge banding strip, the lower edge banding strip and the right edge banding strip are made of wood veneer.

8. The anti-cracking split door panel structure according to claim 1, wherein: the two ends of the upper frame are respectively provided with an upper frame bevel edge inclined by 45 degrees, the top end and the bottom end of the left frame are respectively provided with a left frame bevel edge inclined by 45 degrees, the two ends of the lower frame are respectively provided with a lower frame bevel edge inclined by 45 degrees, and the top end and the bottom end of the right frame are respectively provided with a right frame bevel edge inclined by 45 degrees;

the two upper frame hypotenuses are respectively provided with a first tenon block and a second tenon block, the left frame hypotenuse positioned at the top end and the right frame hypotenuse positioned at the top end are respectively provided with a first tenon groove and a second tenon groove, and the two ends of the upper frame are respectively connected with the left frame and the right frame in a tenon joint manner through the tenon joint fit of the first tenon block and the first tenon groove and the tenon joint fit of the second tenon block and the second tenon groove;

the two lower frame hypotenuses department is equipped with third tenon piece and fourth tenon piece respectively, and the left side frame hypotenuse that is located the bottom and the right side frame hypotenuse that is located the bottom are equipped with third tongue-and-groove and fourth tongue-and-groove respectively, through the joggle cooperation of third tenon piece and third tongue-and-groove, the joggle cooperation of fourth tenon piece and fourth tongue-and-groove to with lower frame both ends respectively with left side frame, right side frame joggle connection.

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