CN210289506U - Door frame structure capable of being installed at high precision - Google Patents

Abstract

The utility model provides a but door frame structure of high accuracy installation, including keel frame (10) and door pocket subassembly (20), keel frame (10) are installed on the wall in the door opening, and the door pocket subassembly includes door major possession (21) and door and assists cover (22), and door major possession (21) are installed on keel frame (10), and door is assisted cover (22) and is installed and cooperate with door major possession (21) on the wall in the door opening. The utility model provides a door frame structure sets up the door main sleeve on keel frame through providing keel frame, and door auxiliary sleeve cooperates door main sleeve, so can realize the accurate installation of door frame position, and the stability after the door frame installation is good, is difficult for impaired deformation.

Description

Door frame structure capable of being installed at high precision

Technical Field

The utility model relates to a door frame structure especially relates to door frame structure that can high accuracy install.

Background

The existing door installation method is generally to directly place a door frame body in a door frame hole of a wall, attach side frames of the door frame body to two sides of the door frame hole, attach a top frame of the door frame body to the top surface of the door frame hole, fixedly connect the door frame body to the wall of the door frame hole by filling cement, glass cement and the like in a joint, and then connect a door to one side frame of the door frame body in a hinged manner, so that the door is installed. However, the installation method is difficult to meet the requirement of high precision standard, such as the square of the installed door body, the size of the gap between the door and the door frame or the ground, and the stability of the installed door body.

Disclosure of Invention

In view of the above, the present invention is needed to provide a doorframe structure with high installation accuracy.

The utility model provides a door frame structure, including keel frame and door pocket subassembly, keel frame installs on the wall in the door opening, and the door pocket subassembly includes that door major possession and door assist the cover, and door major possession are installed on keel frame, and door assist the cover and install on the wall in the door opening with door major possession cooperate.

Furthermore, the keel frame comprises a frame and corner connectors slidably mounted on the frame, and the corner connectors are clamped and fixed at corners of the door opening wall.

Further, the door main sleeve is installed on the surface, opposite to the corner connectors, of the frame, a clamping groove is formed in the surface of the door main sleeve, and the door sleeve assembly comprises a fireproof insertion strip which is embedded into the clamping groove.

Furthermore, a convex strip is arranged on the surface of the door main sleeve and used for abutting and limiting when the door leaf is closed in place.

Furthermore, a bayonet is formed in the side face of each protruding strip, and each door pocket assembly comprises an elastic insertion strip which is embedded into the bayonet and elastically supports against the door leaf.

Further, keel frame includes the frame, the frame includes top keel strip, side keel strip and corner connecting block, be equipped with the guide way on the surface of top keel strip and side keel strip respectively, top keel strip, the screw has all been seted up on the bottom surface of guide way to the one end of the department of being connected of side keel strip, the corner connecting block is including being two linkage segments that the right angle is connected, the screw has been seted up on each linkage segment, the two linkage segments of corner connecting block insert respectively to the guide way of top keel strip and side keel strip in, a linkage segment and the locking of top keel strip of corner connecting block, another linkage segment and the locking of side keel strip of corner connecting block are held.

Further, the angle sign indicating number is including being two grip block portions that the contained angle links to each other, and each grip block portion has all seted up the strip hole on the surface, has seted up the connecting hole on one of them grip block portion, and keel frame still includes the cushion, is equipped with the guide way on the surface of top keel strip and side keel strip respectively, and insert in the guide way cushion slidable ground, provides the bolt and passes the connecting hole on the grip block portion and the cushion spiro union in the guide way, and the grip block portion one end of laminating on keel strip stretches out for the side of keel strip, and the strip hole on it is located and stretches out the side.

Furthermore, the frame is installed on one side of the wall body in the door opening, the door main sleeve is fixedly connected to the frame and matched with the corner part of one side where the frame is located, the door sleeve assembly comprises a door sleeve width matching piece, the door auxiliary sleeve is installed on the other side of the wall body in the door opening and matched with the corner part of the side, and the door sleeve width matching piece is connected between the door main sleeve and the door auxiliary sleeve.

Compared with the prior art, the utility model provides a door frame structure is through setting up keel frame, connects the keel frame between door pocket subassembly and the wall body, can improve the installation accuracy of door frame.

The preferred embodiments of the present invention and their advantageous effects will be described in further detail with reference to specific embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

fig. 1 is a schematic perspective view of a door frame structure of the present invention;

FIG. 2 is a partially exploded view of the doorframe structure of FIG. 1;

FIG. 3 is an exploded schematic view of the keel frame (only partial components shown);

FIG. 4 is a schematic illustration of the keel frame of FIG. 3 after installation (shown in whole and in part only);

FIG. 5 is a schematic view of a corner brace structure of the keel frame;

FIG. 6 is a schematic view of corner connectors mounted to side frame panels;

FIG. 7 is a top cross-sectional view of the door jamb structure of FIG. 1 installed (only one side of the door frame is shown);

FIG. 8 is a schematic structural view of a mounting groove for an angle code formed after alignment of the keel frame in the first step when the door frame structure is mounted;

fig. 9 is a schematic structural view of the keel frame in the second step of installing the door frame structure;

FIG. 10 is an enlarged view of a portion of the keel frame as installed;

FIG. 11 is a partial cross-sectional view from above after finishing the wall in the third step after installing the keel frame;

FIG. 12 is a top partial cross-sectional view of the door pocket assembly after installation in step four;

FIG. 13 is a schematic view of the door pocket assembly installed in step four;

fig. 14 is a schematic structural view after the door leaf is installed in the fifth step;

fig. 15 is a partially enlarged view of the hinge after the door leaf is installed in the fifth step;

figure 16 is a top cross-sectional view of the doorframe structure after installation.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Referring to fig. 1 and 2, the present invention provides a door frame structure, which includes a keel frame 10 and a door pocket assembly 20. The keel frame 10 is used for connecting the door pocket assembly 20 to a wall body of a door opening, the keel frame 10 comprises a frame 11 and a corner connector 12 which is slidably installed on the frame 11, the frame 11 is installed on the wall body of the door opening and is adjacent to one side of the wall body, and the corner connector 12 is matched with the corner part of the side; the door pocket assembly 20 comprises a door main pocket 21, a door auxiliary pocket 22, a door pocket width fitting piece 23 and a plurality of insertion strips 24, the door main pocket 21 is fixedly connected to the frame 11, the door auxiliary pocket 22 is installed on the wall body of the door opening and close to the other side of the wall body and is matched with the corner of the other side of the wall body, the door pocket width fitting piece 23 is connected between the door auxiliary pocket 22 and the door main pocket 21, the insertion strips 24 comprise fireproof strips, elastic cushion strips and the like, the insertion strips 24 are embedded on the door main pocket 21, and the functions of the door frame structure are increased.

Referring to fig. 3 and 4, the frame 11 includes a top keel strip 111, side keel strips 112 vertically connected to both ends of the top keel strip 111, and corner connecting blocks 113 connecting the top keel strip 111 and the side keel strips 112. The corner connectors 12 are slidably mounted on the top keel strip 111 and the two side keel strips 112 respectively, the top keel strip 111 is connected with the side keel strips 112 through corner connecting blocks 113, and guide grooves 114 are formed in the outer surfaces of the top keel strip 111 and the side keel strips 112 respectively. The guiding groove 114 is used to match the corner connector 12 and can be installed on the keel strip in a sliding way, the guiding groove 114 is formed by the opposite arranged 'T' type blocks, and the guiding groove 114 is provided with a hollow guiding channel and a gap of the top side. The angle guiding surface phase-match of the department that top keel strip 111 is connected with side keel strip 112 for top keel strip 111 is the right angle with side keel strip 112 and is connected, and the screw has all been seted up on the bottom surface of guide way 114 to the one end of the department that is connected of top keel strip 111, side keel strip 112. The corner connecting block 113 comprises two connecting sections which are connected at a right angle, a screw hole is formed in each connecting section, the corner connecting block 113 is connected with the top keel strip 111 and the side keel strip 112, the two connecting sections of the corner connecting block 113 are respectively inserted into guide grooves of the top keel strip 111 and the side keel strip 112, the screw holes in the corner connecting block 113 are respectively aligned with the screw holes in the top keel strip 111 and the side keel strip 112, then the corner connecting block 113 and the top keel strip 111 are locked through bolts, and the corner connecting block 113 and the side keel strip 112 are locked through the bolts, so that the top keel strip 111 and the side keel strip 112 are fixedly connected. The top keel strip 111 and the side keel strip 112 have clamping grooves formed on the surfaces thereof opposite to the guide grooves 114 for clamping the door main sleeve 21.

Referring to fig. 5 and 6, the corner connector 12 includes two holding plate portions 121 connected at an included angle corresponding to the angle of the wall corner to be held, which is generally a right angle; each holding plate part 121 is provided with a strip-shaped hole 122 on the surface, the strip-shaped hole 122 is arranged at one end far away from the joint of the two holding plate parts 121, the strip-shaped hole 122 extends along the plate length direction to have a certain length, and the strip-shaped hole 122 is used for fixedly connecting the corner connector 12 with a wall body. One of the clamping plate portions 121 is provided with a connecting hole 123, and the keel frame 10 further includes a cushion block 124 for matching the connecting hole 123 to slidably connect the corner connector 12 with the top keel strip 111 or the side keel strip 112. The width of the spacer 124 is approximately equal to the width of the guide groove 114, the spacer 124 is inserted into the guide groove 114, the spacer 124 can slide along the extending direction of the guide groove 114 and can not be pulled out of the guide groove 114 in the vertical direction, a bolt 125 is provided to pass through the connecting hole 123 on the clamping plate part 121 and be screwed with the spacer 124 in the guide groove 114, and thus, the corner brace 12 is slidably mounted on the keel strip. After the corner connector 12 is mounted on the keel strip (see fig. 3), one end of the clamping plate portion 121 attached to the keel strip extends out relative to the side edge of the keel strip, the strip hole 122 on the clamping plate portion is located at the extending side so as to be convenient for the strip hole 122 to use, and the other end of the clamping plate portion 121 attached to the keel strip does not extend out of the other side of the keel strip.

Referring to fig. 7, which is a cross-sectional view of the door main sleeve 21 fastened on the keel frame, the door main sleeve 21 is fastened on the surface of the frame 11 opposite to the surface provided with the corner connectors 12, the surface of the door main sleeve 21 opposite to the surface provided with the frame 11 is provided with a clamping groove 211 and a protruding strip 212, the clamping groove 211 extends along the length direction of the door main sleeve 21 and is formed by the surface of the door main sleeve 21 being recessed, the recessed portion is correspondingly clamped into the corresponding clamping groove on the frame 11, and the clamping groove 211 is used for clamping the insertion strip 24 of the door sleeve assembly, for example, the inserted fireproof strip plays a fireproof role. The convex strip 212 is used as a propping position when the door is closed, when the door is closed in place, the convex strip 212 props against and limits the position, the convex strip 212 is vertically arranged on the surface of the door main sleeve 21 and extends along the length direction of the whole door main sleeve 21, the convex strip 212 is provided with two side surfaces which are vertical to the surface of the door main sleeve 21, two side surfaces of the convex strip 212 are respectively provided with a bayonet 2121, one bayonet 2121 is used for embedding an elastic embedding strip so as to be contacted with the door through the elastic embedding strip when the door is closed, the impact sound when the door is closed can be eliminated, and meanwhile, the sealing effect of the door and a. The other bayonet 2121 of the convex strip 212 is used for being sleeved into one end of the door pocket width fitting piece 23, and the other end of the door pocket width fitting piece 23 is sleeved to the door auxiliary sleeve 22, so that the door pocket width fitting piece 23 with the corresponding size is selected according to the width requirement of the door pocket, the requirements of different door pocket widths can be met, and the door pocket width fitting piece 23 can be a hollow plate body. The door is assisted the cover 22 and is installed on the door opening wall body, and relative door major possession 21 sets up, and door is assisted the cover 22 and has the cover and establish the mouth, towards the bayonet socket 2121 of sand grip 212, establishes the both ends of door cover width fitting piece 23 with the bayonet socket cooperation cover of sand grip 212, and door is assisted the cover 22 and is established the one end side of mouth for the cover and stretched and have the clamping edge 221 to supply when door is assisted the cover 22 and is installed to the door opening wall body, clamping edge 221 pastes the one side of supporting the corner. In this embodiment, the keel frame 10 is installed at a side of the door frame close to the indoor side, and the door auxiliary sleeve 22 is installed at a side of the door frame close to the outdoor side.

Referring to fig. 8-14, when the door frame structure is installed in a door opening of a wall body, step 1), the keel frame 10 is assembled, the corner connectors 12 are installed on the top keel strip 111 and the keel strips 112 on two sides and are adjusted to be fixed in position, then the keel frame 10 is moved to the door opening of the wall body to be aligned, the installation position of the corner connectors is marked, then the keel frame 10 is moved away, the corner connector installation groove 101 is formed in the wall surface corresponding to the position marked by the corner connectors 12, and the expansion screw is screwed into the installation groove. As shown in fig. 8, an outdoor ceiling is shown in S1, an outdoor room wall is shown in S2, an indoor ceiling is shown in S3, an indoor and outdoor floor is shown in S4, a1 surface is a wall surface of a door opening, a2 surface is an indoor wall surface (which can be regarded as a rear side surface of the wall body, and the other side is a front side surface of the wall body) vertically connected with the wall surface of the door opening, corner code mounting grooves 101 are formed in the opposite a1 surfaces and the a2 surfaces on the two sides of the door opening, and expansion screws 102 are screwed into the mounting grooves 101.

Step 2) installing the keel frame 10 in the door opening, referring to fig. 9 and 10, corner connectors 12 on the keel frame 10 clamp corners of a wall body of the door opening, strip-shaped holes 122 of the corner connectors 12 are matched with corresponding expansion screws 102, the strip-shaped holes 122 have certain lengths, the keel frame 10 can be adjusted to perform fine left-right adjustment and translation relative to the A2 surface during installation and alignment, the keel frame 10 can perform fine front-back adjustment and translation relative to the A1 surface, and after the keel frame is translated in place, the keel frame 10 is locked and fixed through the matching of bolts and the expansion screws 102, so that the installation accuracy of the keel frame 10 relative to the door opening is ensured.

Step 3) finishing wall finishing by taking the keel frame 10 as a reference, referring to fig. 11, finishing wall finishing on wall surfaces of wall bodies on two sides of the door opening, namely an a2 surface and a wall surface opposite to the a2 surface (namely the rear side surface of the wall body), in the embodiment, a gypsum board 104 and a wood splint 105 are attached to the a2 surface, the gypsum board 104 is installed on the wall surface opposite to the a2 surface, and after finishing, the wall surface corresponding to the side where the keel frame 10 is located (namely the a2 surface) needs to be flush with the keel reference surface. It can be understood that various slab structures can be designed on the wall surfaces of the wall bodies on the two sides of the door opening according to requirements.

Step 4) installing the door pocket assembly 20, firstly installing the door main pocket 21 on the keel frame 10, clamping or locking the door main pocket 21 on the keel frame 10, enabling one end of the door main pocket 21 to be a right angle and to be matched with a corner after wall decoration, enabling the bayonet of the convex strip 212 at the other end of the door main pocket 21 to be parallel to the wall surface of a door opening, then installing the door pocket width matching piece 23, enabling one end of the door pocket width matching piece 23 to be sleeved into the bayonet of the door main pocket 21, then installing the door auxiliary pocket 22, enabling the door auxiliary pocket 22 to be matched with the other corner after wall decoration, enabling the sleeved opening of the door auxiliary pocket 22 to be sleeved with the other end of the sleeve width matching piece 23, then installing the embedded strip 24, referring to fig. 12 and 13, embedding the fireproof strip into the groove on the keel frame 11, and embedding the elastic embedded strip into the bayonet 2121 of the convex strip 212 of the door main pocket 21. This completes the installation of the door pocket assembly 20.

Step 5), installing the door leaf, referring to fig. 14 and 15, hinging the door leaf 201 to the door main sleeve 21, and hinging the door main sleeve 21 and the door leaf 203 through the hinge 202. Therefore, the installation of the door frame structure and the door body is completed.

Referring to fig. 16, as shown in the sectional view of the door frame structure and the door body after being installed, the door 201 is in a closed state, the door handles 203 are disposed on two sides of the door 201, and the corners of the door 201 abut against the elastic holding strips 204, so as to improve the sealing performance between the door 201 and the door frame, and to buffer the impact when the door is closed, thereby preventing the door from being damaged; be equipped with fire prevention strip 205 in the draw-in groove of door owner cover 21, when meetting the condition of a fire door leaf and being heated, fire prevention strip 205 can melt, so reinforcing leakproofness, isolated smog gets into indoorly.

In the installation process of the door frame structure, because the self weight of a room door is large (the weight of a single door is about 60KG), the keel must be firmly connected with a wall body, particularly one side of the door hinge is installed, so that the wall body at the door opening is required to be firm and firm, and the bearing capacity is enough. After the keel is installed, the door hinge is installed on the keel, and then subsequent decoration is carried out. Therefore, decoration materials can be prevented from entering the door hinge mounting hole to influence the later-stage door leaf mounting; and can find whether the decoration materials such as stone tiles and the like conflict with the installation of the door hinge, and if so, the site can process in time. This door frame structure meets fire inflation through trilateral dress fire prevention strip of door pocket, can seal the crack and prevent the flue gas and pass through, possesses partial fire prevention function.

Can understand, can adorn the sound insulating strip in door leaf bottom, sound insulating strip sand grip when the door leaf is closed can seal the gap between door bottom and the floor.

It can be understood that the door main sleeve or the door auxiliary sleeve is formed by connecting three sections, and the connecting corners are connected by corner connecting blocks.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims (7)

1. The utility model provides a but door frame structure of high accuracy installation, includes keel frame (10) and door pocket subassembly (20), and keel frame (10) are installed on the wall in the door opening, and the door pocket subassembly includes door major sheath (21) and door and assists cover (22), and door major sheath (21) are installed on keel frame (10), and door is assisted cover (22) and is installed and cooperate with door major sheath (21) on the wall in the door opening, keel frame (10) include that frame (11) and slidable install angle sign indicating number (12) on frame (11), and angle sign indicating number (12) centre gripping is fixed in door opening wall bight.

2. The door frame structure according to claim 1, wherein: the door main sleeve (21) is installed on the surface, opposite to the corner connector (12), of the frame (11), a clamping groove (211) is formed in the surface of the door main sleeve (21), and the door sleeve assembly (20) comprises a fireproof insertion strip (24) and is embedded into the clamping groove (211).

3. The door frame structure according to claim 1, wherein: the surface of the door main sleeve (21) is provided with a convex strip (212) which is used for abutting and limiting when the door leaf is closed in place.

4. The door frame structure according to claim 3, wherein: the side surface of the convex strip (212) is provided with a bayonet (2121), and the door pocket assembly (20) comprises an elastic insertion strip (24) which is embedded in the bayonet (2121) and elastically supports against the door leaf.

5. The door frame structure according to claim 1, wherein: frame (11) are including top keel strip (111), side keel strip (112), and corner connecting block (113), be equipped with guide way (114) on the surface of top keel strip (111) and side keel strip (112) respectively, top keel strip (111), the screw has all been seted up on the bottom surface of guide way (114) to the one end of the department of being connected of side keel strip (112), corner connecting block (113) are including being two linkage segments that the right angle is connected, the screw has been seted up on each linkage segment, insert respectively in guide way (114) of top keel strip (111) and side keel strip (112) two linkage segments of corner connecting block (113), a linkage segment and top keel strip (111) lock of corner connecting block (113), another linkage segment and side keel strip (112) lock of corner connecting block (113) are held.

6. The door frame structure according to claim 1, wherein: the angle sign indicating number (12) is including being two grip block portion (121) that the contained angle links to each other, strip hole (122) have all been seted up on each grip block portion (121) surface, connecting hole (123) have been seted up on one of them grip block portion (121), keel frame (10) still include cushion (124), be equipped with guide way (114) on the surface of top keel strip (111) and side keel strip (112) respectively, insert in guide way (114) cushion (124) slidable, provide connecting hole (123) and cushion (124) spiro union in guide way (114) that bolt (125) passed on grip block portion (121), grip block portion (121) one end of laminating on keel strip stretches out for the side of keel strip, strip hole (122) on it is located and stretches out the side.

7. The door frame structure according to claim 1, wherein: the frame (11) is installed on one side of a wall body in a door opening, the door main sleeve (21) is fixedly connected to the frame (11) and is matched with a corner portion on one side where the frame (11) is located, the door sleeve assembly (20) comprises a door sleeve width matching piece (23), the door auxiliary sleeve (22) is installed on the other side of the wall body in the door opening and is matched with the corner portion on the side, and the door sleeve width matching piece (23) is connected between the door main sleeve (21) and the door auxiliary sleeve (22).

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