CN109281584B

CN109281584B - Door frame

Info

Publication number: CN109281584B
Application number: CN201810503086.8A
Authority: CN
Inventors: 王国器
Original assignee: Taiwan Door Frame Technology Co ltd
Current assignee: Taiwan Door Frame Technology Co ltd
Priority date: 2017-07-19
Filing date: 2018-05-23
Publication date: 2020-09-11
Anticipated expiration: 2038-05-23
Also published as: TW201908586A; CN109281584A; TWI712731B

Abstract

A door frame, comprising: a door frame panel; the frame door baffle plate is arranged on the use surface of the door frame plate in a manner that the use surface of the frame door baffle plate is arranged relative to the use surface of the door frame plate; the plurality of frame foot plates for the locking nails are arranged on the other using surface of the door frame plate in a way that the using surfaces of the frame foot plates are vertical to the other using surface of the door frame plate; one or more of the door frame plate, the frame door baffle plate and the frame foot plate for the lock nails is a clamping plate structure formed by vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing the longitudinal wood texture sheets and the transverse wood texture sheets at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

Description

Door frame

Technical Field

The present invention relates to the field of building materials, and more particularly to a door frame.

Background

The well-known door frame construction method generally comprises the steps of nailing and combining two longitudinal frames and a transverse frame of a door frame to fix the door frame placeholder on a construction site, fixing the door frame on other constructed hardware frameworks or wallboards on the construction site by means of other nails, connecting rods, laths, supporting plates and the like, then building bricks or filling cement to fill gaps, and finally performing surface finishing and painting.

However, the known door frame construction method has the following disadvantages: 1. the door frame must be faked by nails, bridging or nailed to other structures, which takes time and labor, and when filling cement or laying bricks to fill the gap between the door frame and the brick wall, the bridging hinders hands and feet, which is inconvenient for construction and low in efficiency. 2. The door frame must be fixed in advance, and then build the brick and mend the wall, the timber surface of door frame is very easy wearing and tearing, collision, distortion, the deformation, if damage is too severe, must tear off whole door frame and change new, very uneconomically. 3. When the door frame is nailed and fixed on a fixed structure, or because the specifications of the used nail pieces and the connecting components are different, the construction quality is high and the door frame is extremely easy to deform, cannot be flexibly adjusted at will, lacks the construction elasticity, and cannot be suitable for mass production and application of factory specification.

In view of the above problems, taiwan patent publication No. 422911 discloses a method for quickly fixing a door frame after constructing a door wall, which changes a construction method of constructing a door frame and then constructing a wall in the construction industry, and changes the door frame into a rear-embedded construction, i.e., the construction is finished and is to be delivered to a house, and then the door frame is installed to connect and install the door leaf, so as to deliver the house with a completely new product and improve the quality of the building.

The increasing awareness of environmental protection also advocates protecting precious natural resources and being used with great value, but in order to strengthen and strengthen the whole door frame, make the construction easy and convenient, so as to achieve the functional purpose of the embedded installation after manufacturing the door frame, the door frame is made of precious raw wood, so the utilization rate of the materials is not high, and the manufacturing cost is quite expensive.

Disclosure of Invention

In view of the above problems, it is an object of the present invention to provide a door frame, which is reinforced and strong, and is easy and convenient to construct, so as to achieve the functional purpose of post-installation of the door frame, and the door frame is made of plywood, so that the amount of precious raw wood can be reduced, the material utilization rate can be increased, and the manufacturing cost can be reduced.

A first embodiment of the present invention provides a door frame, including:

a main frame, comprising:

a door frame panel;

a frame door baffle plate, wherein a using surface of the frame door baffle plate is arranged on the using surface of the door frame plate in a way of being opposite to the using surface of the door frame plate; and

a plurality of frame foot plates for the locking nails, wherein the use surfaces of the frame foot plates are arranged on another use surface of the door frame plate in a way of being vertical to the another use surface of the door frame plate;

a plurality of molding strips, each molding strip comprising:

a decorative strip plate; and

the decorative strip foot is arranged on the use surface of the decorative strip plate in a way that the use surface is vertical to the use surface of the decorative strip plate, and the use surface of the decorative strip foot is vertical to the use surface of the frame foot plate for the locking nails in a way that the use surface is inserted into a locking nail and wire plate groove of the frame foot plate for the locking nails;

wherein one or more of the door frame plate, the door frame baffle plate, the frame foot plates for the locking nails, the decoration plate and the decoration foot plate are a clamping plate structure formed by mutually vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

A second embodiment of the present invention provides a door frame, including:

an L-arm female frame, comprising:

a door frame panel;

a frame door baffle plate, wherein a using surface of the frame door baffle plate is arranged on the using surface of the door frame plate in a way of being opposite to the using surface of the door frame plate;

a female frame side arm reinforcing plate, which is arranged on the other using surface of the door frame plate by the arrangement mode of the using surface relative to the other using surface of the door frame plate;

the use surface of the main frame side arm plate is perpendicular to the other use surface of the door frame plate and the use surface of the main frame side arm reinforcing plate; and

a mother frame connecting plate, which is arranged on the other using surface of the door frame plate by the arrangement mode of the using surface relative to the other using surface of the door frame plate;

an L-arm male frame, comprising:

a male frame side arm; and

a male frame connecting arm, which is arranged on the side edge of the male frame side arm perpendicular to the use surface in a manner that the use surface of the male frame connecting arm is perpendicular to the use surface of the male frame side arm, and is inserted into a female frame connecting groove of the female frame connecting plate in a manner that the insertion position of the male frame connecting arm is adjustable in a direction perpendicular to the use surface of the female frame connecting plate;

one or more of the door frame plate, the frame door baffle plate, the female frame side arm reinforcing plate, the female frame side arm plate, the female frame connecting plate, the male frame side arm and the male frame connecting arm are of a clamping plate structure formed by mutually vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in a wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

A third embodiment of the present invention provides a door frame, including:

an L-arm female frame, comprising:

a door frame panel;

a female frame connecting groove inner retracting plate, and the arrangement mode of the use surface of the female frame connecting groove relative to the other use surface of the door frame plate is arranged on the other use surface of the door frame plate;

a female frame connecting plate, the arrangement mode of the use surface of which is opposite to the other use surface of the retraction plate in the female frame connecting groove is arranged on the other use surface of the retraction plate in the female frame connecting groove; and

the use surface of the master frame side arm plate is perpendicular to the other use surface of the door frame plate, the use surface of the retraction plate in the master frame connecting groove and the use surface of the master frame connecting plate, and the use surface of the master frame connecting plate are arranged on the other use surface of the door frame plate and abut against the side edge of the retraction plate in the master frame connecting groove, which is perpendicular to the use surface, and the side edge of the master frame connecting plate, which is perpendicular to the use surface;

an L-arm male frame, comprising:

a male frame side arm; and

a male frame connecting arm, which is arranged on the side edge of the male frame side arm perpendicular to the use surface in a manner that the use surface of the male frame connecting arm is perpendicular to the use surface, and is inserted into a female frame connecting groove in an insertion position-adjustable manner, wherein the female frame connecting groove internal retraction plate retracts between the door frame plate and the female frame connecting plate to form a space of the female frame connecting groove among the door frame plate, the female frame connecting groove internal retraction plate and the female frame connecting plate;

one or more of the door frame plate, the frame door baffle plate, the female frame connecting groove inner retracting plate, the female frame connecting plate, the female frame side arm plate, the male frame side arm and the male frame connecting arm are of a clamping plate structure formed by mutually and vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and alternatively arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

A fourth embodiment of the present invention provides a door frame, including:

a connecting frame, comprising:

a door frame panel;

a female frame connecting groove inner retracting plate, and the arrangement mode of the use surface of the female frame connecting groove relative to the other use surface of the door frame plate is arranged on the other use surface of the door frame plate; and

a female frame connecting plate, the arrangement mode of the use surface of which is opposite to the other use surface of the retraction plate in the female frame connecting groove is arranged on the other use surface of the retraction plate in the female frame connecting groove;

a plurality of L-arm male frames, each L-arm male frame comprising:

a male frame side arm; and

one or more of the door frame plate, the frame door baffle plate, the female frame connecting groove inner retracting plate, the female frame connecting plate, the male frame side arm and the male frame connecting arm are of a clamping plate structure which is formed by mutually and vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces which are perpendicular to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

A fifth embodiment of the present invention provides a door frame, including:

a connecting frame, comprising:

a door frame panel;

a plurality of L-arm male frames, each L-arm male frame comprising:

a male frame side arm; and

one or more of the door frame plate, the female frame connecting groove inner retraction plate, the female frame connecting plate, the male frame side arm and the male frame connecting arm are of a clamping plate structure formed by mutually vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces perpendicular to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

A sixth embodiment of the present invention provides a door frame, including:

a door frame panel;

a plurality of frame foot plates for the lock nails, wherein the use surfaces of the frame foot plates are arranged on the other use surface of the door frame plate in a way of being vertical to the other use surface of the door frame plate;

one or more of the door frame plate, the door frame baffle plate and the frame foot plates for the locking nails are the clamping plate structure which is formed by mutually and vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces which are vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

A seventh embodiment of the present invention provides a door frame, including:

an L-arm female frame, comprising:

a door frame panel;

a mother frame connecting plate, which is arranged on the other using surface of the door frame plate by the arrangement way of the using surface relative to the other using surface of the door frame plate; and

the use surface of the master frame side arm plate is perpendicular to the other use surface of the door frame plate and the use surface of the master frame connecting plate, and the use surface of the master frame side arm plate is arranged on the other use surface of the door frame plate and abuts against the side edge of the master frame connecting plate, which is perpendicular to the use surface;

an L-arm male frame, comprising:

a male frame side arm; and

one or more of the door frame plate, the frame door baffle plate, the female frame side arm plate, the female frame connecting plate, the male frame side arm and the male frame connecting arm is a clamping plate structure which is formed by mutually and vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces which are perpendicular to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

An eighth embodiment of the present invention provides a door frame, including:

an L-arm female frame, comprising:

a door frame panel;

a female frame connecting plate, which is arranged on the other use surface of the retraction plate in the female frame connecting groove in a manner that the use surface is arranged opposite to the other use surface of the door frame plate; and

an L-arm male frame, comprising:

a male frame side arm; and

a male frame connecting arm, which is arranged on the side edge of the male frame side arm perpendicular to the use surface in a manner that the use surface of the male frame connecting arm is perpendicular to the use surface of the male frame side arm, and is inserted into a female frame connecting groove of the female frame connecting plate in an insertion position adjustable manner;

one or more of the door frame plate, the frame door baffle plate, the female frame connecting plate, the female frame side arm plate, the male frame side arm and the male frame connecting arm is a clamping plate structure formed by mutually vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in a wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets.

Drawings

FIG. 1 is an exploded view of the splint of the present invention;

FIG. 2 is a schematic view of a splint of the present invention;

FIG. 3 is an exploded view of the door frame as viewed in cross-section in accordance with the first embodiment of the present invention;

FIG. 4 is a sectional view of the structure of the first embodiment of the present invention showing the door frame viewed in cross section of the glued material;

FIG. 5 is a cross-sectional view of a first embodiment of the present invention showing a nailer nailed into a door frame after a glued material is processed by a wood-working machine;

fig. 6 is a perspective view of a portion of a door frame of a first embodiment of the present invention;

FIG. 7A is a schematic view of a first embodiment of the present invention door frame with an L-shaped fitting installed together;

FIG. 7B is a top view of FIG. 7A;

FIG. 7C is a front view of FIG. 7A;

FIG. 8A is a schematic view of the first embodiment of the present invention showing a U-shaped steel structure base mounted on a cement brick wall;

FIG. 8B is a schematic view of the first embodiment of the door frame mounted on a base of a U-shaped steel structure;

fig. 8C is a schematic view illustrating the door leaf of the first embodiment of the present invention being mounted on the door frame;

fig. 8D is a schematic view of the door leaf of the first embodiment of the present invention installed on the door frame at various viewing angles;

fig. 9 is a schematic view of a door frame viewed in a cross-sectional direction of a modification of the first embodiment of the present invention;

FIG. 10 is an exploded view of a second embodiment of the present invention, viewed in cross-section, looking at the door frame;

FIG. 11 is a sectional view of a door frame viewed in cross section of a glued material in a configuration according to a second embodiment of the invention;

FIG. 12 is a sectional view of a second embodiment of the present invention showing a nailing tool inserted into a door frame after a glued material is processed by a wood-working machine;

FIG. 13 is a sectional view of a door frame covering viewed in cross section according to a second embodiment of the present invention;

FIG. 14A is a schematic view of a door frame and an L-shaped fitting of a second embodiment of the present invention installed together;

FIG. 14B is a top view of FIG. 14A;

figure 15A is a top view of a second embodiment of the present invention door frame with an L-shaped connector installed;

FIG. 15B is a top view of a second embodiment of the present invention with a doorframe abutting a lightweight steel frame wall;

fig. 15C is a plan view of the door leaf of the second embodiment of the present invention mounted on the door frame;

fig. 16 is a schematic view of the door frame of the first and second embodiments of the present invention mounted on a base of a n-shaped steel structure;

FIG. 17 is an exploded view of a third embodiment of the present invention, taken in section, looking at a door frame;

fig. 18 is a sectional view of a door frame viewed in cross section of a glued material in a configuration according to a third embodiment of the invention;

FIG. 19 is a cross-sectional view of a glued material being processed by a wood-working machine and having a nail driven into the door frame, according to a third embodiment of the present invention;

FIG. 20 is a sectional view of a door frame covering according to a third embodiment of the present invention;

figure 21 is a perspective view of a portion of a door frame of a third embodiment of the present invention;

FIG. 22 is a schematic view of a third embodiment of the present invention door frame mounted to a lightweight steel framed wall;

fig. 23 is a sectional view of a door frame as viewed in the direction of the door frame, to which a glued material is assigned, in the structure of the first modification of the third embodiment of the present invention;

FIG. 24 is a schematic view of the door frame of FIG. 23 after machining;

fig. 25 is a schematic view of a door frame viewed in a cross-sectional direction of a second modification of the third embodiment of the present invention;

fig. 26 is a perspective view of a portion of a door frame of a fourth embodiment of the present invention;

FIG. 27 is a schematic view of a fourth embodiment of the present invention door frame mounted to a lightweight steel framed wall;

fig. 28 is a perspective view of a portion of a door frame of a fifth embodiment of the present invention;

FIG. 29 is a schematic view of a fifth embodiment of the present invention door frame installed on a lightweight steel framed wall;

figure 30 is a schematic perspective view of a portion of a door frame according to a sixth embodiment of the present invention;

FIG. 31 is a schematic view of a sixth embodiment of the present invention door frame mounted to a lightweight steel framed wall;

fig. 32 is a perspective view of a portion of a door frame of a seventh embodiment of the present invention; and

fig. 33 is a schematic view showing a seventh embodiment of the present invention of a door frame installed on a lightweight steel framed wall.

Detailed Description

In order to make the present invention more comprehensible to those skilled in the art, several preferred embodiments accompanied with figures are described in detail below.

Fig. 1 is an exploded view of the splint of the present invention, and fig. 2 is a schematic view of the splint of the present invention. In fig. 1 and 2, a plurality of longitudinal wood grain sheets 102 and a plurality of transverse wood grain sheets 104 are arranged in a manner that the wood grain directions are perpendicular to each other, and are arranged at intervals from one longitudinal wood grain sheet 102 to the other transverse wood grain sheet 104, and glue is applied to the stacking contact surfaces of the longitudinal wood grain sheets 102 and the transverse wood grain sheets 104, and then the glue is pressed to form the splint 100. One outer surface perpendicular to the stacking gluing direction of the longitudinal wood grain sheets 102 and the transverse wood grain sheets 104 (e.g., the upper surface of the splint 100 of fig. 2) serves as a use surface 106, and the other outer surface opposite to the use surface 106 (e.g., the lower surface of the splint 100 of fig. 2) serves as another use surface 108. In the following embodiments, the same reference numerals are used to designate the same components for the "clamping plate", "use surface", and "use surface", so as to indicate the same structure and function.

In the case that the plywood 100 formed by press-gluing a plurality of longitudinal wood grain sheets 102 and transverse wood grain sheets 104 stacked on each other constitutes the main structure of the door frame of the present invention, a fixing nail is nailed into the plywood 100 perpendicularly to the use surface 106 or the other use surface 108 of the plywood 100, and the plywood 100 is nailed to an L-joint, a reverse-U-shaped steel structure base, a cement brick wall or a light steel frame wall to be fixed thereto.

Because the plurality of longitudinal wood grain sheets 102 and transverse wood grain sheets 104 are stacked at intervals, the plywood 100 can bear larger load force and pulling force in the direction vertical to the use surface 106 or the other use surface 108 thereof, so as to improve the problem that the wood is easy to crack in the longitudinal direction; furthermore, according to the requirement of the door frame manufacturing target, the clamping plate 100 can be divided into a plurality of plates with different sizes and thicknesses, and the plates are distributed at the required position of the door frame and the required bearing force position according to the requirement of functional strength, recombined and glued into the required door frame prototype, and then processed into the required frame shape by a wood planing forming machine, and the surface of the door frame is pasted with a veneer or directly painted to beautify the forming.

The mode of assembling the door frame with the structure of the clamping plate makes the whole door frame strengthened and firm, and the construction is easy and convenient, so as to achieve the use function target of adopting the post-embedding construction for manufacturing the door frame, reduce the using amount of precious logs, increase the utilization rate of materials and strengthen the certain firmness and durability of the door frame.

Fig. 3 is an exploded view of a door frame viewed in a sectional direction according to a first embodiment of the present invention, fig. 4 is a combined view of a door frame viewed in a sectional direction of a glued material according to a first embodiment of the present invention, fig. 5 is a schematic view of a nailer nailed into the door frame viewed in a sectional direction after the glued material is processed by a wood forming machine according to the first embodiment of the present invention, and fig. 6 is a perspective view of a portion of the door frame according to the first embodiment of the present invention.

In fig. 3 to 6, the door frame 200 of the cleat 100 of fig. 1 and 2 includes a main frame 202 and a plurality of decoration strips 204 (as shown in fig. 6). The main frame 202 includes a door frame 206, a door stop 208 and a plurality of bolt frame panels 210, and each of the trim strips 204 includes a trim strip 212 and a trim strip leg 214. The door frame plate 206, the door frame stop 208, the frame foot plate 210 for the locking pin, the molding plate 212, and the molding foot 214 are the structure of the cleat 100 shown in fig. 1 and 2.

The use surface 106 of the door frame plate 208 is disposed on the use surface 106 of the door frame plate 206 in a manner that is opposite to the use surface 106 of the door frame plate 206. The operative surface 106 of each of the locking striker straps 210 is disposed perpendicular to the other operative surface 108 of the door frame panel 206 so as to be disposed on the other operative surface 108 of the door frame panel 206.

The use surface 106 of the molding leg 214 is arranged on the use surface 106 of the molding plate 212 in a manner perpendicular to the use surface 106 of the molding plate 212. The molding leg 214 is inserted into a locking pin and wire board groove 216 of the locking frame leg plate 210 in such a manner that the use surface 106 thereof is perpendicular to the use surface 106 of the locking frame leg plate 210.

In the first embodiment, the door frame plate 206, the door stop plate 208, the nailing frame leg plate 210, the molding plate 212 and the molding leg 214 divide the clip 100 of fig. 2 into a plurality of pieces with different sizes and thicknesses according to the required locations and forces to be allocated to the door frame 200 to assemble the door frame 200.

When the door frame plate 206, the door frame stop plate 208, the frame leg plate 210 for the locking pin, the molding plate 212 and the molding leg 214 are assembled into the prototype of the door frame 200 shown in fig. 4, the door frame 200 is processed into the desired frame shape by a wood planing machine, as shown in fig. 5 and 6, and the surface of the processed door frame 200 is covered with a skin 218 or directly painted for beautification and molding, as shown in fig. 6.

As shown in fig. 5, the striking pin 220 is driven into the door frame plate 208, the door frame plate 206 and the locking pin frame plate 210 at an angle perpendicular to the other usage surface 108 of the door frame plate 208 or at an angle oblique to the other usage surface 108, and the striking pin 220 is driven into the door frame plate 206 and the locking pin frame plate 210 at an angle perpendicular to the usage surface 106 of the door frame plate 206 or at an angle oblique to the usage surface 106.

Fig. 7A is a schematic view illustrating the door frame and the L-shaped joint according to the first embodiment of the present invention installed together, fig. 7B is a top view of fig. 7A, and fig. 7C is a front view of fig. 7A. In fig. 6, 7A, 7B and 7C, a fixing pin 222 is disposed in the pin and wire groove 216 of the locking frame leg plate 210 of the door frame 200 to fix the locking frame leg plate 210 to an L-shaped joint 224 perpendicular to the use surface 106 of the locking frame leg plate 210, and the door frame 200 as the left door frame, the right door frame and the upper door frame of the door frame 226 of fig. 7C is fixed to the L-shaped joint 224 by the fixing pin 222.

Fig. 8A is a schematic view of the n-shaped steel structure base of the first embodiment of the present invention installed on a cement brick wall, fig. 8B is a schematic view of the door frame of the first embodiment of the present invention installed on the n-shaped steel structure base, fig. 8C is a schematic view of the door leaf of the first embodiment of the present invention installed on the door frame, and fig. 8D is a schematic view of the door leaf of the first embodiment of the present invention installed on the door frame at various viewing angles.

In fig. 6, 8A, 8B, 8C and 8D, first, a n-shaped steel structure base 228 is installed on the brick cement wall 230, and the fixing nails 222 are installed in the nail and line plate grooves 216 of the nail frame leg plate 210 of the door frame 200 to fix the nail frame leg plate 210 on the n-shaped steel structure base 228 perpendicular to the use surface 106 of the nail frame leg plate 210, such that the door frame 200 as the left door frame, the right door frame and the upper door frame of the door frame in fig. 8D is fixed on the n-shaped steel structure base 228 by the fixing nails 222. Then, the door 232 is fixed on the doorframe plate 206 of the door frame 200 by the hinge 234 and the fixing pin 222, and the fixing pin 222 on the hinge 234 locks the hinge 234 on the doorframe plate 206 perpendicularly to the use surface 106 of the doorframe plate 206.

No matter whether the cement brick wall 230 is 90 degrees vertical to the ground or not, the n-shaped steel structure base 228 installed on the cement brick wall 230 does not need to consider whether the cement brick wall is 90 degrees vertical to the ground or not, the door frame 200 can be finely adjusted and moved relative to the n-shaped steel structure base 228 to adjust the error of the width and height of the door frame hole, the door frame 200 is adjusted to be 90 degrees vertical to the ground and then is locked on the n-shaped steel structure base 228, and the exquisite and firm door frame and door leaf can be simply and conveniently installed.

The assembly of the door frame 200 and the inverted-U-shaped steel structure base 228 generates an I-beam-like acting force and a box culvert effect, so that the door frame is mutually restrained and reinforced, the door frame is easy to finely adjust and correct, thus having a fine adjustment function without depending on other accessories, and being not prone to walking after being fixed, when the door frame 200 bears the heavy rotation force and the rotation torsion force of the door leaf 232, the force is transferred to the cement brick wall 230 through the inverted-U-shaped steel structure base 228, the heavy rotation force and the rotation torsion force of the door leaf 232 borne by the door frame 200 can be reduced, and the structural strength and the service life of the door frame.

In the embodiment, the door frame 200 is fastened to the n-shaped steel base 228 by the fastening nails 222, but in other embodiments, the door frame 200 can be directly fastened to the n-shaped hard base, the L-shaped hard base, the angle base, the cement brick wall or the light steel frame wall by the fastening nails 222, without limiting the application scope of the door frame of the present invention.

Fig. 9 is a schematic view of a door frame viewed in a cross-sectional direction of a modification of the first embodiment of the present invention. The structure of a door frame of a modification of the first embodiment of the present invention will be described below, and the components in this modification are the same as those in the first embodiment, the same reference numerals are used, and the description thereof is omitted.

The difference between this modification and the first embodiment is that a part or all of the frame leg plate 210A for locking nails, a part or all of the molding plate 212A, and a part or all of the molding leg 214A of the door frame 200A are made of solid wood instead of the structure of the clip plate 100 shown in fig. 1 and 2, and the locking nails and the wire plate grooves 216A of the frame leg plate 210A for locking nails are formed by a wood forming machine (not shown).

The modification can still achieve the effects that when the door frame 200A bears the heavy rotation force and the rotation torsion force of the door leaf, the forces are transferred to the cement brick wall through the n-shaped steel structure base, so that the heavy rotation force and the rotation torsion force of the door leaf borne by the door frame 200A can be reduced, the structural strength and the service life of the door frame 200A can be increased, and the effects of simple and convenient construction can be achieved.

Fig. 10 is an exploded view of a door frame viewed in a sectional direction according to a second embodiment of the present invention, fig. 11 is a combined view of a door frame viewed in a sectional direction of a glued material according to a second embodiment of the present invention, fig. 12 is a schematic view of a nail driven into the door frame viewed in a sectional direction after the glued material is processed by a wood forming machine according to the second embodiment of the present invention, and fig. 13 is a schematic view of a door frame veneer viewed in a sectional direction according to the second embodiment of the present invention.

In fig. 10 to 13, the door frame 300 of the cleat 100 of fig. 1 and 2 includes an L-arm female frame 302 and an L-arm male frame 304. The L-arm female frame 302 includes a door frame plate 306, a door frame stop 308, a female frame side arm plate 310, a female frame side arm stiffener 312, and a female frame link plate 314, and the L-arm male frame 304 includes a male frame side arm 316 and a male frame link arm 318. The L-arm female frame 302, L-arm male frame 304, door frame plate 306, a door frame stop 308, female-frame-side arm plate 310, female-frame-side arm reinforcement plate 312, female-frame connecting plate 314, male-frame-side arm 316, and male-frame connecting arm 318 are the structures of the cleat 100 shown in fig. 1 and 2; in other variations, some components of the door frame 300 may be made of solid wood.

The use surface 106 of the door frame plate 308 is disposed on the use surface 106 of the door frame plate 306 in such a manner as to be opposed to the use surface 106 of the door frame plate 306. The use surface 106 of the female frame-side arm reinforcing plate 312 is disposed on the other use surface 108 of the door frame plate 306 so as to be opposed to the other use surface 108 of the door frame plate 306.

The use surface 106 of the female frame-side arm plate 310 is disposed perpendicularly to the use surface 108 of the door frame plate 306 and the use surface 106 of the female frame-side arm reinforcing plate 312 so as to be disposed on the use surface 108 of the door frame plate 306 and abut against the side edge of the female frame-side arm reinforcing plate 312 perpendicular to the use surface 106. The use surface 106 of the female frame connecting plate 314 is disposed on the other use surface 108 of the door frame plate 306 in a manner to be opposite to the other use surface 108 of the door frame plate 306.

The using surface 106 of the male frame connecting arm 318 is perpendicular to the using surface 106 of the male frame side arm 316, and the male frame connecting arm 318 is inserted into a female frame connecting groove 320 of the female frame connecting plate 314 in a direction perpendicular to the using surface 106 of the female frame connecting plate 314, with an adjustable insertion position, i.e. the distance between the female frame side arm plate 310 and the male frame side arm 316 is adjusted according to the width of the inverted U-shaped steel frame base, the cement brick wall or the light steel frame wall, so that the female frame side arm plate 310 and the male frame side arm 316 are abutted against and fixed on the inverted U-shaped steel frame base, the inverted U-shaped hard base, the L-shaped hard base, the angle material base, the cement brick wall or the light steel frame wall.

In the second embodiment, the door frame plate 306, the door frame stop plate 308, the female frame-side arm reinforcement plate 312, the female frame-side arm plate 310, the female frame connecting plate 314, the male frame-side arm 316 and the male frame connecting arm 318 are assembled into the door frame 300 by dividing the clip 100 of fig. 2 into a plurality of plates with different sizes and thicknesses according to the required locations and bearing forces allocated to the door frame 300.

When the door frame plate 306, the door frame stop plate 308, the female frame side arm reinforcing plate 312, the female frame side arm plate 310, the female frame connecting plate 314, the male frame side arm 316 and the male frame connecting arm 318 are assembled into the prototype of the door frame 300 shown in fig. 10, the door frame 300 is processed into a desired frame shape by a wood planing machine, as shown in fig. 12 and 13, and the surface of the processed door frame 300 is pasted with a veneer 322 or directly painted for beautification and molding, as shown in fig. 13.

As shown in fig. 12, the striking pin 324 is driven into the door frame stop 308, the door frame 306 and the female frame connecting plate 314 perpendicular to the other use surface 108 of the door frame stop 308 or at an oblique angle with respect to the other use surface 108, the striking pin 324 is driven into the door frame 306, the female frame side arm reinforcing plate 312 and the female frame side arm plate 310 perpendicular to the use surface 106 of the door frame 306 or at an oblique angle with respect to the use surface 106, and the striking pin 324 is driven into the male frame side arm 316 and the male frame connecting arm 318 perpendicular to the use surface 106 of the male frame connecting arm 318 or at an oblique angle with respect to the use surface 106.

In fig. 13, a female frame-side arm fixing groove 326 is formed in the use surface 106 of the female frame-side arm plate 310, and a male frame-side arm fixing groove 328 is formed in the male frame-side arm plate 316. The female frame-side arm fixing groove 326 of the female frame-side arm plate 310 and the male frame-side arm fixing groove 328 of the male frame-side arm plate 316 are covered with a nail-covering decorative plate 330.

Fig. 14A is a schematic view illustrating a door frame and an L-shaped joint according to a second embodiment of the present invention installed together, and fig. 14B is a top view of fig. 14A. In fig. 13, 14A and 14B, the fixing nails 332 are disposed in the female frame-side arm fixing grooves 326 of the female frame-side arm plate 310 and the male frame-side arm fixing grooves 328 of the male frame-side arm plate 316 of the door frame 300 to fix the female frame-side arm plate 310 and the male frame-side arm plate 316 to the L-shaped joints 334 perpendicularly to the use surfaces 106 (see fig. 11 and 13) of the female frame-side arm plate 310 and the male frame-side arm plate 316 perpendicularly to the use surfaces 106 (see fig. 11 and 13) of the male frame-side arm plate 316, or the door frame 300, such as the left door frame, the right door frame and the upper door frame of the door frame 336 of fig. 14A, is fastened to the L-shaped joints 334 by the fixing nails 332.

Fig. 15A is a top view of a door frame and an L-shaped joint according to a second embodiment of the present invention, fig. 15B is a top view of the door frame abutting against a light steel-framed wall according to the second embodiment of the present invention, and fig. 15C is a top view of a door leaf mounted on the door frame according to the second embodiment of the present invention.

In fig. 15A to 15C, first, the door frame 300 and the L-shaped connector 334 are fastened together, then the female frame-side arm plate 310 and the male frame-side arm plate 316 of the door frame 300 are abutted against the light steel frame wall 342, then the fixing nail 332 is fixed in the female frame-side arm fixing groove 326 of the female frame-side arm plate 310 and the male frame-side arm fixing groove 328 of the male frame-side arm plate 316 of the door frame 300 to fix the female frame-side arm plate 310 and the male frame-side arm plate 316 on the light steel frame wall 342 in a direction perpendicular to the use surface 106 (see fig. 11 and 13) of the female frame-side arm plate 310 and in a direction perpendicular to the use surface 106 (see fig. 11 and 13) of the male frame-side arm plate 316, and then the female frame-side arm fixing groove 326 of the female frame-side arm plate 310 and the male frame-side arm fixing groove 328 of the male frame-side arm. Then, the door 344 is fixed on the doorframe plate 306 of the doorframe 300 by the hinge 346 and the fixing nail 332, and the fixing nail 332 on the hinge 346 locks the hinge 346 on the doorframe plate 306 perpendicularly to the use surface 106 (see fig. 11 and 13) of the doorframe plate 306.

No matter whether the light steel frame wall 342 is perpendicular to the ground at 90 degrees, the door frame 300 can be finely adjusted and moved relative to the light steel frame wall 342 to adjust the error between the width and the height of the door frame hole, and the door frame 300 is adjusted to be perpendicular to the ground at 90 degrees and then is locked on the light steel frame wall 342, so that the exquisite and firm door frame and door leaf can be simply and conveniently installed.

The hinge 346 of the fixed door 344 is locked on the doorframe plate 306 of the door frame 300, the door frame 300 is locked on the side of the light steel frame wall 342, the L-shaped short moment is presented to enhance the tensile and compressive strength, the heavy rotating force and the rotating torque force of the door 344 are borne by the door frame 300, the door frame 300 is easy to finely adjust, the door frame 300 can have the fine adjustment function without relying on other accessories, the door frame does not move after being fixed, the door frame 300 can transfer the force to the light steel frame wall 342 when bearing the heavy rotating force and the rotating torque force of the door 344, the heavy rotating force and the rotating torque force borne by the door frame 300 can be reduced, the door 344 can generate the advancing force impacting the door frame 300 when being closed, the L-arm female frame 302 can bear the advancing force, the advancing force is transferred by the female frame side arm plate 310 of the L-arm female frame 302 to directly press the front side of the wall of the light steel frame wall 342, and the L-arm female frame 302 and the L-arm male frame 304 are assembled and fixed on the light steel frame wall 342 to form an arch-like bridge, the structural strength and the service life of the door frame 300 can be increased.

Fig. 16 is a schematic view of the door frame of the first and second embodiments of the present invention mounted on the base of the n-shaped steel structure. In this embodiment, the u-shaped steel base 338A is mounted on the brick cement wall 340A, the fixing nails 332A are fixed on the female frame side arm fixing grooves 326A of the female frame side arm plates 310A of the door frame 300A and the female frame connecting grooves 320A of the female frame connecting plates 314A to be perpendicular to the use surfaces of the female frame side arm plates 310A and the use surfaces of the female frame connecting plates 314A and the female frame connecting plates 314A on the u-shaped steel base 338A, instead of the fixing nails 332 are fixed on the male frame side arm fixing grooves 328 of the male frame side arm plates 316 as in the second embodiment.

In the present embodiment, the door frame 300 is fastened to the U-shaped steel base 338 by the fixing nails 332, while in other embodiments, the door frame 300 can be directly fastened to the U-shaped hard base, the L-shaped hard base, the angle base, the cement brick wall or the light steel frame wall by the fixing nails 332, without limiting the application scope of the door frame of the present invention.

Fig. 17 is an exploded view of a door frame viewed in a sectional direction according to a third embodiment of the present invention, fig. 18 is a combined view of a door frame viewed in a sectional direction of a glued material according to a third embodiment of the present invention, fig. 19 is a schematic view of a nail driven into the door frame viewed in a sectional direction after the glued material is processed by a wood-working molding machine according to the third embodiment of the present invention, fig. 20 is a schematic view of a door frame facing a veneer viewed in a sectional direction according to the third embodiment of the present invention, and fig. 21 is a schematic perspective view of a part of the door frame according to the third embodiment of the present invention.

In fig. 17 to 21, the door frame 400 of the cleat 100 structure of fig. 1 and 2 includes an L-arm female frame 402 and an L-arm male frame 404. The L-arm female frame 402 includes a door frame plate 406, a door stop plate 408, a female frame side arm plate 410, a female frame connecting slot inner retraction plate 412, and a female frame connecting plate 414. the L-arm male frame 404 includes a male frame side arm 416 and a male frame connecting arm 418. The L-arm female frame 402, L-arm male frame 404, door frame plate 406, door stop 408, female-frame-side arm plate 410, female-frame-coupling-groove inner retracting plate 412, female-frame coupling plate 414, male-frame-side arm 416, and male-frame coupling arm 418 are structures of the clip 100 shown in fig. 1 and 2.

The use surface 106 of the door frame 408 is disposed on the use surface 106 of the door frame 406 in such a manner as to be opposed to the use surface 106 of the door frame 406. The use surface 106 of the retraction plate 412 in the female frame connecting slot is disposed on the other use surface 108 of the door frame plate 406 in a manner opposite to the other use surface 108 of the door frame plate 406. The use surface 106 of the female frame connecting plate 414 is disposed on the other use surface 108 of the female frame connecting groove inner retracting plate 412 with respect to the other use surface 108 of the female frame connecting groove inner retracting plate 412.

The use surface 106 of the mother frame side arm plate 410 is perpendicular to the other use surface 108 of the door frame plate 406, the use surface 106 of the mother frame connecting groove inner retracting plate 412 and the use surface 106 of the mother frame connecting plate 414 are arranged on the other use surface 406 of the door frame plate 406 and abut against the side edge of the mother frame connecting groove inner retracting plate 412 perpendicular to the use surface 106 and the side edge of the mother frame connecting plate perpendicular to the use surface 106.

The use surface 106 of the male frame connecting arm 418 is perpendicular to the use surface 106 of the male frame side arm 416 and is disposed on the side of the male frame side arm 416 perpendicular to the use surface 106, and the male frame connecting arm 418 is inserted into a female frame connecting groove 420 (as shown in fig. 18) with an adjustable inserting position. Wherein the female frame connecting groove retracting plate 412 retracts between the door frame plate 406 and the female frame connecting plate 414 to form a space for the female frame connecting groove 420 between the door frame plate 406, the female frame connecting groove retracting plate 412 and the female frame connecting plate 414.

In the third embodiment, the door frame plate 406, a door stop 408, a female frame side arm plate 410, female frame connecting groove retracting plates 412, female frame connecting plates 414, male frame side arms 416 and male frame connecting arms 418 divide the door stop plate 100 of fig. 2 into a plurality of plates with different sizes and thicknesses according to the required positions and bearing forces allocated to the door frame 400 to assemble the door frame 400.

When the door frame plate 406, the door frame stop plate 408, the female frame side arm plate 410, the female frame connecting groove inner retracting plate 412, the female frame connecting plate 414, the male frame side arm 416 and the male frame connecting arm 418 are assembled into the blank shape of the door frame 400 shown in fig. 18, the door frame 400 is processed into a desired frame shape by a wood planing machine, as shown in fig. 19 and 20, and the surface of the processed door frame 400 is pasted with a veneer 422 or directly painted for beautification and molding, as shown in fig. 20.

As shown in fig. 19, the striking pin 424 is driven into the door frame stop 408, the door frame plate 406 and the female frame connecting groove inner retracting plate 412 perpendicularly to the other use surface 108 of the door frame stop 408 or at an oblique angle with respect to the other use surface 108, the striking pin 424 is driven into the door frame plate 406, the female frame side arm plate 410, the female frame connecting groove inner retracting plate 412 and the female frame connecting plate 414 perpendicularly to the use surface 106 of the door frame plate 406 or at an oblique angle with respect to the use surface 106, and the striking pin 424 is driven into the male frame side arm 416 and the male frame connecting arm 418 perpendicularly to the use surface 106 of the male frame connecting arm 418 or at an oblique angle with respect to the use surface 106.

In fig. 20 and 21, a female-frame-side-arm fixing groove 426 is formed in the use surface 106 of the female-frame-side arm plate 410, and a male-frame-side-arm fixing groove 428 is formed in the male-frame-side arm plate 416. The female frame-side arm fixing grooves 426 of the female frame-side arm plates 410 and the male frame-side arm fixing grooves 428 of the male frame-side arm plates 416 are covered with a nail-covering decorative plate 430.

Fig. 22 is a schematic view showing a door frame according to a third embodiment of the present invention mounted on a lightweight steel framed wall. In fig. 22, the male frame connecting arm 418 is adjusted to be inserted into the female frame connecting groove 420 (see fig. 21) so that the female frame-side arm plate 410 and the male frame-side arm plate 416 of the door frame 400 abut against the light steel frame wall 432, and then the fixing nail 434 is fixed in the female frame-side arm fixing groove 426 (see fig. 21) of the female frame-side arm plate 410 and the male frame-side arm fixing groove 428 (see fig. 21) of the male frame-side arm plate 416 of the door frame 400 so as to fix the female frame-side arm plate 410 and the male frame-side arm plate 416 on the light steel frame wall 432 with the use surface 106 (see fig. 17) perpendicular to the female frame-side arm plate 410 and the use surface 106 (see fig. 17) perpendicular to the male frame-side arm plate 416, and then the female frame-side arm fixing groove 426 and the male frame-side arm fixing groove 428 of the male frame-side arm plate 416 of. In the third embodiment, the door (not shown) and the door frame 400 are assembled in the same manner as in the first embodiment, and the description thereof is omitted.

In the embodiment, the door frame 400 is fastened to the light steel frame wall 432 by the fastening nails 434, but in other embodiments, the door frame 400 can be directly fastened to the L-shaped joints, the n-shaped bases, the n-shaped hard bases, the L-shaped hard bases, the angle bases or the cement brick walls by the fastening nails 434, without limiting the application range of the door frame of the present invention, and the functions and effects achieved by the embodiment are the same as those of the second embodiment, and the description thereof is omitted.

Fig. 23 is a schematic view of a door frame viewed in a cross-sectional direction of a structure of a first modification of the third embodiment of the present invention to which a glued material is assigned, and fig. 24 is a schematic view of the door frame of fig. 23 after being processed. The structure of a door frame of a first modification of a third embodiment of the present invention will be described below, the components in the first modification are the same as those in the third embodiment, the same reference numerals are used, and the description thereof is omitted.

The difference between the first and third embodiments is that the door frame 400A does not use the female frame connecting groove inner retractable plate, but a female frame connecting plate 414A is provided to be adjacent to the door frame plate 406 and the female frame side arm plate 410, and a female frame connecting groove 420A of the female frame connecting plate 414A is formed by a wood forming machine (not shown). In the first modification, the door frame plate 406, the door frame stop plate 408, the female-frame-side arm plate 410, the female-frame connecting plate 414A, the male-frame-side arm 416, and the male-frame connecting arm 418 are the structures of the clip 100 shown in fig. 1 and 2.

However, the door frame 400A of the first modification achieves the same functions and effects as the door frame 400 of the third embodiment, and the description thereof is omitted.

Fig. 25 is a schematic view of a door frame viewed in a cross-sectional direction of a second modification of the third embodiment of the present invention. The structure of a door frame of a second modification of the third embodiment of the present invention will be described below, the components in the second modification being the same as those in the third embodiment, the same reference numerals are used, and the description thereof is omitted.

The second modification is different from the third embodiment in that a part or all of the male frame side arm 416B of the door frame 400B is made of solid wood instead of the structure of the clamping plate 100 shown in fig. 1 and 2. However, the door frame 400B according to the second modification has the same functions and effects as the door frame 400 according to the third embodiment, and further has the effects of simple and convenient construction.

Fig. 26 is a perspective view of a portion of a door frame according to a fourth embodiment of the present invention, and fig. 27 is a view illustrating the door frame according to the fourth embodiment of the present invention mounted on a lightweight steel framed wall. Components of the door frame 500 of the fourth embodiment having the same structure as the door frame 300 of the second embodiment are denoted by the same reference numerals, and the structural differences between the door frame 500 and the door frame 300 of the second embodiment are as follows: the doorframe 500 is not provided with the components of the female frame-side arm reinforcement plate 312 of the doorframe 300 according to the second embodiment, the use surface 106 of the female frame-side arm plate 310 of the doorframe 500 is arranged to be perpendicular to the use surface 108 of the doorframe plate 306 and the use surface 106 of the female frame connecting plate 514, and is arranged on the use surface 108 of the doorframe plate 306 and abuts against the side edge of the female frame connecting plate 514, which is perpendicular to the use surface 108 of the doorframe baffle plate 308 or has an inclined angle with the use surface 108, and is nailed into the doorframe plate 308, the doorframe plate 306 and the female frame connecting plate 310, and the nailing nail 324 is nailed into the doorframe plate 306, the female frame connecting plate 514 and the female frame-side arm plate 310 to be perpendicular to the use surface 106 of the doorframe plate 306 or has an inclined angle with the use surface 106.

However, the door frame 500 of the fourth embodiment achieves the same functions and effects as the door frame 300 of the second embodiment, and the description thereof is omitted.

Fig. 28 is a perspective view of a portion of a door frame according to a fifth embodiment of the present invention, and fig. 29 is a view illustrating the door frame according to the fifth embodiment of the present invention mounted on a lightweight steel framed wall. Components of the door frame 600 of the fifth embodiment having the same structure as the door frame 400 of the third embodiment are denoted by the same reference numerals, and the structural differences between the door frame 600 and the door frame 400 of the third embodiment are as follows: the door frame 600 has no components of the female frame side arm plate 410 of the door frame 300 in the third embodiment, and the door frame 600 has two L-arm male frames 604, and male frame connecting arms 618 are respectively inserted into the female frame connecting slots 620 with adjustable insertion positions. Wherein the female frame connecting groove retracting plate 612 retracts between the door frame plate 406 and the female frame connecting plate 414 to form two female frame connecting grooves 620 between the door frame plate 406, the female frame connecting groove retracting plate 612 and the female frame connecting plate 414.

However, the functions and functions of the door frame 600 according to the fifth embodiment are the same as those of the door frame 400 according to the third embodiment, and the description thereof is omitted.

Fig. 30 is a perspective view of a portion of a doorframe according to a sixth embodiment of the present invention, and fig. 31 is a view illustrating the installation of the doorframe according to the sixth embodiment of the present invention on a lightweight steel-framed wall. The structural difference between the door frame 700 of the sixth embodiment and the door frame 600 of the fifth embodiment is: the doorframe 700 lacks the components of the frame door file panel 408 of the doorframe 600 of the fifth embodiment. However, the functions and functions of the door frame 700 according to the sixth embodiment are the same as those of the door frame 600 according to the fifth embodiment, and the description thereof is omitted.

Fig. 32 is a perspective view of a portion of a door frame according to a seventh embodiment of the present invention, and fig. 33 is a view illustrating the door frame according to the seventh embodiment of the present invention mounted on a lightweight steel-framed wall. In fig. 32, the door frame 800 of the cleat 100 structure of fig. 1 and 2 includes a door frame plate 802, a door frame stop 804, and a plurality of locking pin frame feet 806. One or more of the door frame panel 802, the door frame stop 804, and the locking pin frame leg panel 806 are the structure of the cleat 100 shown in fig. 1 and 2; in other variations, some components of the door frame 800 may be made of solid wood.

The use surface of the door frame stop 804 is disposed on the use surface of the door frame 802 so as to be opposed to the use surface of the door frame 802, and the use surface of the locking pin leg plate 806 is disposed on the other use surface of the door frame 802 so as to be perpendicular to the other use surface of the door frame 802.

In the seventh embodiment, the door frame 802, the door frame stop 804 and the pin frame plate 806 are assembled into the door frame 800 by dividing the clamping plate 100 of fig. 2 into a plurality of plates with different sizes and thicknesses according to the required locations and bearing forces of the door frame 800.

When the door frame plate 802, the door frame stop 804 and the frame leg plate 806 for the locking nail are assembled into the prototype of the door frame 800, the door frame 800 is processed into the required frame shape by a wood planing forming machine, and the surface of the processed door frame 800 is pasted with a veneer 880 or directly painted for beautifying and forming.

The striking pin 810 is driven into the door frame stop 804, the door frame 802 and the locking pin frame 806 perpendicular to or at an oblique angle with respect to the other side of the door frame stop 804, and the striking pin 810 is driven into the door frame 802 and the locking pin frame 806 perpendicular to or at an oblique angle with respect to the side of the door frame 802.

In fig. 29, each of the pinning straps 806 defines a slot 812 (see fig. 28), the u-shaped structural bases 814 are inserted into the slots 812 of the pinning straps 806, and the pins 816 secure the pinning straps 806 to the u-shaped structural bases 814 perpendicular to the use surface of the pinning straps 806.

In the embodiment, the doorframe 800 is locked on the n-shaped steel structure base 814 by the fixing nail 816, while in other embodiments, the doorframe 800 can be directly locked on the L-shaped joint, the light steel frame wall, the n-shaped hard base, the L-shaped hard base, the angle base or the cement brick wall by the fixing nail 816 without limiting the application range of the doorframe of the present invention, and the functions and effects of the embodiment are the same as those of the first embodiment, and the description thereof is omitted.

The invention provides a door frame, which is characterized in that the whole door frame is strengthened and firm, the construction is easy and convenient, so as to achieve the use function target of the back embedded installation of the door frame, and the use of a clamping plate for manufacturing the door frame can reduce the consumption of precious logs, increase the utilization rate of materials and reduce the manufacturing cost.

While the invention has been described above with reference to the preferred embodiments and illustrative figures, it should not be construed as limited thereby. Various modifications, omissions, and changes to the form and detail thereof may be made by those skilled in the art without departing from the scope of the claims.

[ notation ] to show

100 splint

102 longitudinal wood grain sheet

104 transverse wood grain sheet

106 use surface

108 another use side

200 doorframe

200A door frame

202 main frame

204 decorative strip

206 door frame plate

208 frame door shield

210 frame leg plate for locking 210A frame leg plate 212 decorative strip plate for locking

212A decorative strip plate

214 decorating strip feet

214A decorative strip foot

216 lock pin and line board groove

216A lock pin and line board slot

218 skin of decoration

220 beating nail

222 fixing nail

224L type joint

226 door frame

228 type steel structure base

230 cement brick wall

232 door leaf

234 hinge

300 doorframe

300A door frame

302L arm female frame

304L arm male frame

306 door frame plate

308 frame door baffle

310 female frame side arm plate

310A mother frame side arm plate

312 female frame side arm reinforcing plate

314 female frame connecting plate

314A mother frame connecting plate

316 male frame side arm

318 connecting arm

320 female frame connecting groove

322 decorative leather

324 striking nail

326 side arm fixing groove of female frame

328 male frame side arm fixing groove

330 nail-shielding decorative board

332 fixing nail

332A fixing nail

334L type joint

336 gantry

338U-shaped steel structure base

338A U-shaped steel structure base

340 cement brick wall

340A cement brick wall

342 light steel frame wall

344 door leaf

346 hinge

400 doorframe

400A door frame

400B door frame

402L arm female frame

404L arm male frame

406 door frame plate

408 frame door guard

410 female frame side arm plate

412 female frame connecting groove internal retracting plate

414 female frame connecting plate

414A female frame connecting plate

416 male frame side arm

416B side arm of male frame

418 male frame connecting arm

420 female frame connecting groove

420A female frame connecting groove

422 decorative leather

424 beating nail

426 female frame side arm fixing groove

428 public frame side arm fixing groove

430 nail-shielding decorative board

432 light steel frame wall

434 fixed nail

500 door frame

514 mother frame connecting plate

600 door frame

604L arm male frame

612 female frame connecting groove inner retracting plate

618 male frame connecting arm

620 female frame connecting groove

700 door frame

800 door frame

802 door frame panel

804 frame door baffle

Frame foot plate for 806 locking nail

810 beating nail

812 slot

814 n-shaped steel structure base

816 secure the staples.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A door frame, comprising:

a main frame, comprising:

a door frame panel;

a plurality of molding strips, each molding strip comprising:

a decorative strip plate; and

wherein one or more of the door frame plate, the door frame baffle plate, the frame foot plates for the locking nails, the decoration plate and the decoration foot plate are a clamping plate structure formed by vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets;

nailing a striking nail into the frame door baffle plate, the door frame plate and the frame foot plates for the locking nails at a position which is vertical to the other using surface of the frame door baffle plate or has an inclined angle with the other using surface, and nailing the striking nail into the door frame plate and the frame foot plates for the locking nails at a position which is vertical to the using surface of the door frame plate or has an inclined angle with the using surface;

fixing a fixing nail in the lock nail and line board groove of the frame foot board for lock nail to fix the frame foot board for lock nail on one of an L-shaped joint, a reverse U-shaped steel structure base, a reverse U-shaped hard base, an L-shaped hard base, a corner base, a cement brick wall and a light steel frame wall by being vertical to the use surface of the frame foot board for lock nail.

2. A door frame, comprising:

an L-arm female frame, comprising:

a door frame panel;

an L-arm male frame, comprising:

a male frame side arm; and

wherein one or more of the door frame plate, the frame door baffle plate, the female frame side arm reinforcing plate, the female frame side arm plate, the female frame connecting plate, the male frame side arm and the male frame connecting arm is a clamping plate structure formed by mutually vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in a wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets;

nailing a striking pin into the frame door baffle plate, the door frame plate and the female frame connecting plate at a position which is vertical to the other using surface of the frame door baffle plate or has an inclined angle with the other using surface, nailing the striking pin into the door frame plate, the female frame side arm reinforcing plate and the female frame side arm plate at a position which is vertical to the using surface of the door frame plate or has an inclined angle with the using surface, and nailing the striking pin into the male frame side arm and the male frame connecting arm at a position which is vertical to the using surface of the male frame connecting arm or has an inclined angle with the using surface;

a fixing nail is arranged in a female frame side arm fixing groove of the female frame side arm plate to be vertical to the use surface of the female frame side arm plate and a male frame side arm fixing groove of the male frame side arm plate to be vertical to the use surface of the male frame side arm plate to fix the female frame side arm plate and the male frame side arm plate on one of an L-shaped joint, a reversed U-shaped steel structure base, a reversed U-shaped hard base, an L-shaped hard base, a corner material base, a cement brick wall and a light steel frame wall.

3. The door frame as claimed in claim 2, wherein the female frame-side arm fixing groove of the female frame-side arm plate and the male frame-side arm fixing groove of the male frame-side arm plate are covered with a nail-covering decorative plate.

4. A door frame, comprising:

an L-arm female frame, comprising:

a door frame panel;

an L-arm male frame, comprising:

a male frame side arm; and

wherein one or more of the door frame plate, the frame door baffle plate, the female frame connecting groove inner retracting plate, the female frame connecting plate, the female frame side arm plate, the male frame side arm and the male frame connecting arm is a clamping plate structure formed by mutually and vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets;

driving a driving nail into the frame door baffle plate, the door frame plate and the female frame connecting groove retracting plate by being vertical to the other using surface of the frame door baffle plate or having an inclination angle with the other using surface, driving the driving nail into the door frame plate, the female frame connecting groove retracting plate, the female frame connecting plate and the female frame side arm plate by being vertical to the using surface of the door frame plate or having an inclination angle with the using surface, and driving the driving nail into the male frame side arm and the male frame connecting arm by being vertical to the using surface of the male frame connecting arm or having an inclination angle with the using surface;

5. The door frame as claimed in claim 4, wherein the female frame-side arm fixing groove of the female frame-side arm plate and the male frame-side arm fixing groove of the male frame-side arm plate are covered with a nail-covering decorative plate.

6. A door frame, comprising:

a connecting frame, comprising:

a door frame panel;

a plurality of L-arm male frames, each L-arm male frame comprising:

a male frame side arm; and

wherein one or more of the door frame plate, the frame door baffle plate, the female frame connecting groove inner retracting plate, the female frame connecting plate, the male frame side arm and the male frame connecting arm is a clamping plate structure which is formed by mutually and vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets;

driving a driving nail into the frame door baffle plate, the door frame plate and the female frame connecting groove retraction plate by being vertical to the other using surface of the frame door baffle plate or having an inclination angle with the other using surface, driving the driving nail into the door frame plate, the female frame connecting groove retraction plate and the female frame connecting plate by being vertical to the using surface of the door frame plate or having an inclination angle with the using surface, and driving the driving nail into the male frame side arm and the male frame connecting arm by being vertical to the using surface of the male frame connecting arm or having an inclination angle with the using surface;

a fixing nail is fixed in a male frame side arm fixing groove of the male frame side arm plate of each L-arm male frame to fix the male frame side arm plate on one of an L-shaped joint, an inverted U-shaped steel structure base, an inverted U-shaped hard base, an L-shaped hard base, a corner material base, a cement brick wall and a light steel frame wall by being perpendicular to the using surface of the male frame side arm plate.

7. The door frame as claimed in claim 6, wherein the male frame side arm fixing groove of the male frame side arm plate is covered with a nail covering plate.

8. A door frame, comprising:

a connecting frame, comprising:

a door frame panel;

a female frame connecting groove inner retraction plate, wherein one use surface of the female frame connecting groove inner retraction plate is arranged on the other use surface of the door frame plate in a way of being arranged relative to the other use surface of the door frame plate; and

a plurality of L-arm male frames, each L-arm male frame comprising:

a male frame side arm; and

wherein one or more of the door frame plate, the female frame connecting groove inner retracting plate, the female frame connecting plate, the male frame side arm and the male frame connecting arm is a splint structure formed by mutually vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets;

driving a driving nail into the door frame plate, the retraction plate in the female frame connecting groove and the female frame connecting plate by being vertical to a use surface of the door frame plate or having an inclined angle with the use surface, and driving the driving nail into the male frame side arm and the male frame connecting arm by being vertical to the use surface of the male frame connecting arm or having an inclined angle with the use surface;

9. The door frame as claimed in claim 8, wherein the male frame side arm fixing groove of the male frame side arm plate is covered with a nail covering plate.

10. A door frame, comprising:

a door frame panel;

wherein one or more of the door frame plate, the door frame baffle plate and the frame foot plates for the locking nails are a clamping plate structure formed by mutually and vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in the wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking and gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets;

each of the frame foot plates for the locking nail forms a slot, a reverse U-shaped steel structure base is inserted into the slot of the frame foot plates for the locking nail, and a fixing nail is used for fixing the frame foot plates for the locking nail on the reverse U-shaped steel structure base by being vertical to the using surface of the frame foot plates for the locking nail.

11. A door frame, comprising:

an L-arm female frame, comprising:

a door frame panel;

an L-arm male frame, comprising:

a male frame side arm; and

wherein one or more of the door frame plate, the door frame baffle, the female frame side arm plate, the female frame connecting plate, the male frame side arm and the male frame connecting arm is a splint structure formed by mutually vertically arranging a plurality of longitudinal wood texture sheets and a plurality of transverse wood texture sheets in a wood texture direction and arranging and gluing one longitudinal wood texture sheet and one transverse wood texture sheet at intervals, and the using surface and the other using surface are outer surfaces vertical to the stacking gluing direction of the longitudinal wood texture sheets and the transverse wood texture sheets;

nailing a striking pin into the frame door baffle plate, the door frame plate and the female frame connecting plate at a position which is vertical to the other using surface of the frame door baffle plate or has an inclined angle with the other using surface, nailing the striking pin into the door frame plate, the female frame connecting plate and the female frame side arm plate at a position which is vertical to the using surface of the door frame plate or has an inclined angle with the using surface, nailing the striking pin into the male frame side arm and the male frame connecting arm at a position which is vertical to the using surface of the male frame connecting arm or has an inclined angle with the using surface;

12. The door frame as claimed in claim 11, wherein the female frame-side arm fixing groove of the female frame-side arm plate and the male frame-side arm fixing groove of the male frame-side arm plate are covered with a nail-covering decorative plate.