CN217712291U - Door leaf edge covering strip and door leaf - Google Patents
Door leaf edge covering strip and door leaf Download PDFInfo
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- CN217712291U CN217712291U CN202220593512.3U CN202220593512U CN217712291U CN 217712291 U CN217712291 U CN 217712291U CN 202220593512 U CN202220593512 U CN 202220593512U CN 217712291 U CN217712291 U CN 217712291U
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- door leaf
- strip
- edge
- edging
- hinge hole
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Abstract
The utility model discloses a door leaf strip and door leaf, door leaf strip is equipped with the hinge hole, be equipped with the strip that turns over that is used for strengthening door leaf strip intensity on the side of hinge hole, it forms for extending from this side to the hinge hole in to turn over the strip, just it predetermines the contained angle to turn over to be between strip and the side, turn over the strip and follow the axial extension setting of door leaf strip. Adopt the utility model discloses, can strengthen the intensity of borduring strip, and simple structure.
Description
Technical Field
The utility model relates to an edge strip field, in particular to door leaf edge strip and be equipped with this door leaf edge strip's door leaf.
Background
The existing door edge is a four-edge strip of a door leaf, wherein the edge strip needs to punch 3 hole positions for installing door hinges so as to install the hinges. Because the hinge hole is relatively large, one side of the hinge hole is narrow, the strength of the side is not enough, and the conditions of tilting, bending or deformation and the like are easy to occur. Moreover, the installation of door leaf four sides package strip is generally through the fixed four corners handing-over department of spot welding, and the blind is enclosed in formation alone to the blind again, does not have connection location structure between the package strip, also does not have spacing hole, and the dislocation appears easily and punches, the blind rivet beat the askew circumstances etc. consequently need the workman to carry out comparatively accurate counterpoint to the package strip when the installation package strip, causes the installation difficulty, seriously influences production efficiency and quality. In addition, the edge covering strip is generally provided with a fireproof adhesive tape, and the fireproof adhesive tape is adhered by glue. But after the fireproof adhesive tape is used for a period of time, the fireproof adhesive tape is easy to fall off due to the performance of glue or other reasons, so that the fireproof adhesive tape is not firmly installed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a door leaf edging strip is provided, the intensity of edging strip can be strengthened, and simple structure.
The utility model aims to solve the technical problem still in, provide a door leaf edging, reduced the installation degree of difficulty of edging, improved production efficiency.
The utility model aims to solve the technical problem still in that, a door leaf edging is provided, the fastness of fire prevention adhesive tape installation has been strengthened.
The utility model aims to solve the technical problem that a door leaf provided with the door leaf edging strip is provided.
In order to solve the technical problem, the utility model provides a door leaf strip that bordures, the door leaf strip that bordures is equipped with the hinge hole, be equipped with the strip that turns over that is used for strengthening door leaf strip intensity on the side of hinge hole, it forms for extending from this side to the hinge hole, just it predetermines the contained angle to turn over to be between strip and the side, the strip that turns over sets up along the axial extension of door leaf strip that bordures.
As an improvement of the scheme, the side edge is the side edge with a narrower hinge hole.
As an improvement of the scheme, the preset included angle is 60-120 degrees.
As an improvement of the scheme, the cross section of the side edge and the edge turning strip is L-shaped.
As an improvement of the scheme, both ends of the door leaf edge covering strip are respectively provided with a concave position, the concave positions are formed by sinking towards the inside of the door leaf edge covering strip, and the bottom of each concave position is provided with a limiting bayonet.
As an improvement of the above scheme, the door leaf edge covering strip is provided with a fireproof groove for installing a fireproof adhesive tape, the inner side wall of the fireproof groove is provided with a protrusion, the outer side wall of the fireproof adhesive tape is provided with a concave position matched with the protrusion, and the protrusion is embedded in the concave position.
As an improvement of the scheme, the door leaf edge wrapping strip is made of galvanized steel sheets.
Correspondingly, the utility model also provides a door leaf, the side of door leaf is equipped with hinged joint position and above-mentioned door leaf strip, the hinged joint position inlays in the hinge hole.
As an improvement of the above scheme, a top edge covering strip and a bottom edge covering strip are respectively arranged on the top edge and the bottom edge of the door leaf, and inserting blocks are respectively arranged at one end of each of the top edge covering strip and the bottom edge covering strip;
two ends of the door leaf edge covering strip are respectively provided with a sunken position, the sunken positions are formed by sunken towards the inner part of the door leaf edge covering strip, and the bottom of each sunken position is provided with a limiting bayonet;
the inserting block penetrates through the limiting bayonet and is arranged in the recessed position.
As an improvement of the scheme, one end of each of the top edge covering strip and the bottom edge covering strip is also provided with a shielding block matched with the end face of the door leaf edge covering strip.
Implement the utility model discloses, following beneficial effect has:
1. the utility model discloses door leaf package strake has set up the turn-ups strip on the narrower side of hinge hole, increases one turn-ups process of bending, and this side becomes L type triangular supports structure by original unilateral planar structure behind the turn-ups, has increased the intensity of this side, has strengthened the axial atress ability of package strake widely, prevents that the perk from appearing in this side, the crooked or the circumstances such as warp.
2. The utility model discloses the both ends of door leaf edging still are equipped with sunken position, and the bottom of sunken position still is equipped with spacing bayonet socket. The edge covering strips adjacent to the edge covering strips of the door leaf are correspondingly provided with the inserting blocks, the inserting blocks penetrate through the limiting bayonets, then the inserting blocks are turned over at the sunken positions, the purposes of limiting, aligning, folding and clamping among the edge covering strips are achieved, and the door leaf edge covering strip is simple in operation and structure. This structure has reduced the counterpoint requirement when borduring strip installation, improves the position alignment precision when borduring strip connects, reduces the error. Meanwhile, the insertion block is turned over and then positioned in the concave position, so that the influence on the installation of the fireproof adhesive tape on the edge covering strip and the influence on the opening and closing of the door leaf are avoided. In addition, due to the fact that the folding fixing device is provided with the clamping position and is folded and fixed, the process that spot welding is needed to fix the original edge covering strips is omitted, and production efficiency is greatly improved.
3. The utility model discloses door leaf banding strip is equipped with the lug in the fire prevention recess, and the corresponding fire prevention adhesive tape also is equipped with concave position, lets the lug inlay on concave position, makes fire prevention adhesive tape and fire prevention recess cooperation chucking, has strengthened the installation fastness of fire prevention adhesive tape widely, avoids the door leaf to use after a period, because glue performance or other reasons lead to the problem that the adhesive tape drops easily.
Drawings
FIG. 1 is a schematic view of the structure of the door leaf edging of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
fig. 4 is a schematic structural view of the door leaf of the present invention;
FIG. 5 is a schematic view of the door leaf at the hinge hole of the edge strip of FIG. 4;
fig. 6 is a schematic view of the door edge strip and the top edge strip of fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
Referring to fig. 1-6, the utility model discloses a door leaf edging strip 10, door leaf edging strip 10 is equipped with hinge hole 1, be equipped with the turn-ups strip 12 that is used for strengthening door leaf edging strip 10 intensity on the side 11 of hinge hole 1, turn-ups strip 12 extends formation for extending from this side 11 to hinge hole 1, just be between turn-ups strip 12 and the side 11 and predetermine the contained angle, turn-ups strip 12 sets up along the axial extension of door leaf edging strip 10. Wherein the side 11 is the narrower side of the hinge hole 1.
Preferably, the preset included angle is 60-120 degrees.
More preferably, the preset included angle is 90 °.
More preferably, the cross-sectional shapes of the side edges 11 and the turnup strip 12 are L-shaped.
The utility model discloses door leaf package strake has set up the turn-ups strip on the narrower side of hinge hole, increases one turn-ups process of bending, and this side becomes L type triangular supports structure by original unilateral planar structure behind the turn-ups, has increased the intensity of this side, has strengthened the axial atress ability of package strake widely, prevents that the perk from appearing in this side, the crooked or the circumstances such as warp.
In actual installation, as shown in fig. 5, the hinge installation site 6 of the door 20 is embedded in the hinge hole 1, and one side of the edge turning strip 12 is abutted against the hinge installation site 6, so that a firmer structure is formed, and the strength of the edge covering strip of the door is greatly enhanced.
Further, two ends of the door leaf edge covering strip 10 are respectively provided with a concave position 2, the concave position 2 is formed by sinking towards the inside of the door leaf edge covering strip 10, and the bottom of the concave position 2 is provided with a limiting bayonet 3.
Preferably, the limiting bayonet 3 is arranged at one end of the bottom of the concave part 2.
In actual installation, as shown in fig. 6, an insertion block 9 is arranged at one end of the top edge covering strip of the door leaf 20 connected with the door leaf edge covering strip 10, the insertion block 9 is arranged on the limiting bayonet 3 in a penetrating manner and is arranged in the concave position 2, the purposes of limiting alignment and folding and clamping between the edge covering strips are achieved, and the operation and the structure are simple. This structure has reduced the counterpoint requirement when borduring strip installation, improves the position alignment precision when borduring strip connects, reduces the error. Meanwhile, the insertion block is turned over and then positioned in the concave position, so that the influence on the installation of the fireproof adhesive tape on the edge covering strip and the influence on the opening and closing of the door leaf are avoided. In addition, due to the fact that the folding fixing device is provided with the clamping position and is folded and fixed, the process that spot welding is needed to fix the original edge covering strips is omitted, and production efficiency is greatly improved.
Still further, as shown in fig. 2 and 5, the door leaf edge covering strip 10 is provided with a fireproof groove 4 for installing a fireproof adhesive tape 5, the inner side wall of the fireproof groove 4 is provided with a protrusion 41, the outer side wall of the fireproof adhesive tape 5 is provided with a concave 51 matched with the protrusion 41, and the protrusion 41 is embedded in the concave 51, so that the fireproof adhesive tape and the fireproof groove are clamped in a matched manner, the installation firmness of the fireproof adhesive tape is greatly enhanced, and the problem that the adhesive tape is easy to fall off due to the performance of glue or other reasons after the door leaf is used for a period of time is solved.
Preferably, the door leaf edging 10 is made of galvanized steel sheet, but not limited thereto. The thickness of the galvanized steel plate is 1-2mm. More preferably, the galvanized steel plate has a thickness of 1.5mm.
Correspondingly, as shown in fig. 4-6, the utility model also discloses a door leaf 20, the side of door leaf 20 is equipped with hinge mount position 6 and above-mentioned door leaf edging strip 10, hinge mount position 6 inlays in hinge hole 1. One side of the flanging strip 12 is abutted against the hinge mounting position 6 to form a firmer structure, so that the strength of the door leaf edge wrapping strip is greatly enhanced.
Wherein the side 11 is the narrower side of the hinge hole 1.
Preferably, the preset included angle is 60-120 degrees.
More preferably, the preset included angle is 90 °.
More preferably, the cross-sectional shapes of the side edges 11 and the turnup strips 12 are L-shaped.
The utility model discloses door leaf edge covering strip has set up the turn-ups strip on the narrower side of hinge hole, increases one turn-ups process of bending, and this side becomes L type triangular supports structure by original unilateral planar structure behind the turn-ups, has increased the intensity of this side, has strengthened the axial atress ability of edge covering strip widely, prevents that the upwarp from appearing in this side, the condition such as crooked or warp.
Further, a top edge wrapping strip 7 and a bottom edge wrapping strip 8 are respectively arranged on the top edge and the bottom edge of the door leaf 20, and an insertion block 9 is arranged at one end of each of the top edge wrapping strip 7 and the bottom edge wrapping strip 8. The door leaf edge covering strip is characterized in that two ends of the door leaf edge covering strip 10 are respectively provided with a sunken position 2, the sunken positions 2 are formed by sunken positions towards the inside of the door leaf edge covering strip 10, and the bottom of the sunken positions 2 is provided with a limiting bayonet 3. The inserting block 9 penetrates through the limiting bayonet 3 and is arranged in the concave position 2.
Preferably, the limiting bayonet 3 is arranged at one end of the bottom of the concave part 2.
In actual installation, as shown in fig. 6, the top edge-wrapping strip of the door leaf 20 and one end connected with the door leaf edge-wrapping strip 10 are provided with the insertion blocks 9, the insertion blocks 9 penetrate through the limiting bayonet 3 and are arranged in the concave positions 2, the purposes of limiting, aligning, folding and clamping between the edge-wrapping strips are achieved, and the operation and the structure are simple. This structure has reduced the counterpoint requirement when borduring the installation of borduring strip, improves the position alignment precision when borduring strip connects, reduces the error. Meanwhile, the insertion block is turned over and then positioned in the concave position, so that the influence on the installation of the fireproof adhesive tape on the edge covering strip and the influence on the opening and closing of the door leaf are avoided. In addition, due to the fact that the folding fixing device is provided with the clamping position and is folded and fixed, the process that spot welding is needed to fix the original edge covering strips is omitted, and production efficiency is greatly improved.
Preferably, as shown in fig. 6, one end of the top edge strip 7 and the bottom edge strip 8 is further provided with a shutter block 13 adapted to the end face of the door leaf edge strip 10. The setting of blocking piece can cooperate with the terminal surface of door leaf strip of borduring well to shelter from the terminal surface hole position of door leaf strip of borduring, prevent that the foreign matter from falling in the gap between door leaf strip of borduring and the door body, make the door leaf whole more pleasing to the eye moreover.
Still further, as shown in fig. 2 and 5, the door leaf edge covering strip 10 is provided with a fireproof groove 4 for installing a fireproof adhesive tape 5, the inner side wall of the fireproof groove 4 is provided with a protrusion 41, the outer side wall of the fireproof adhesive tape 5 is provided with a concave 51 matched with the protrusion 41, and the protrusion 41 is embedded in the concave, so that the fireproof adhesive tape and the fireproof groove are clamped in a matched manner, the installation firmness of the fireproof adhesive tape is greatly enhanced, and the problem that the adhesive tape is easy to fall off due to the performance of glue or other reasons after the door leaf is used for a period of time is solved.
Preferably, the door leaf edging 10 is made of galvanized steel sheet, but not limited thereto. The thickness of the galvanized steel plate is 1-2mm. More preferably, the thickness of the galvanized steel plate is 1.5mm.
Implement the utility model discloses, following beneficial effect has:
1. the utility model discloses door leaf package strake has set up the turn-ups strip on the narrower side of hinge hole, increases one turn-ups process of bending, and this side becomes L type triangular supports structure by original unilateral planar structure behind the turn-ups, has increased the intensity of this side, has strengthened the axial atress ability of package strake widely, prevents that the perk from appearing in this side, the crooked or the circumstances such as warp.
2. The utility model discloses the both ends of door leaf edging still are equipped with sunken position, and the bottom of sunken position still is equipped with spacing bayonet socket. The edge covering strips adjacent to the edge covering strips of the door fan are correspondingly provided with the inserting blocks, the inserting blocks penetrate through the limiting bayonets, then the inserting blocks are turned over at the sunken positions, the purposes of limiting, aligning and folding and clamping between the edge covering strips are achieved, and the door fan edge covering strip is simple in operation and structure. This structure has reduced the counterpoint requirement when borduring strip installation, improves the position alignment precision when borduring strip connects, reduces the error. Meanwhile, the insertion block is turned over and then positioned in the concave position, so that the influence on the installation of the fireproof adhesive tape on the edge covering strip and the influence on the opening and closing of the door leaf are avoided. In addition, due to the fact that the folding fixing device is positioned in a clamping mode and folded and fixed, the original process that spot welding is needed to fix the edge covering strips is omitted, and production efficiency is greatly improved.
3. The utility model discloses door leaf package strake is equipped with the lug in the fire prevention recess, and the adhesive tape of preventing fires correspondingly also is equipped with concave position, lets the lug inlay on concave position, makes fire prevention adhesive tape and fire prevention recess cooperation chucking, has strengthened the installation fastness of fire prevention adhesive tape widely, avoids the door leaf to use after a period, because glue performance or other reasons lead to the problem that the adhesive tape drops easily.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and decorations can be made, which are also considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a door leaf strip, its characterized in that, door leaf strip is equipped with the hinge hole, be equipped with the turn-ups strip that is used for strengthening door leaf strip intensity on the side of hinge hole, the turn-ups strip is for extending formation in this side to the hinge hole, just be between turn-ups strip and the side and predetermine the contained angle, the axial extension setting of turn-ups strip along door leaf strip is followed.
2. The door leaf edging as claimed in claim 1, characterized in that said side edges are the narrower side edges of the hinge holes.
3. The door leaf edging as claimed in claim 1, characterized in that said predetermined angle is comprised between 60 ° and 120 °.
4. A door edging according to claim 1 or 3, characterized in that said lateral edges and said edge strip have an L-shaped cross-section.
5. The door leaf edge strip according to claim 1, wherein both ends of the door leaf edge strip are respectively provided with a recessed position, the recessed positions are formed by recessing towards the inside of the door leaf edge strip, and the bottom of the recessed positions are provided with limiting bayonets.
6. The door leaf edge strip according to claim 1, wherein the door leaf edge strip is provided with a fireproof groove for installing a fireproof rubber strip, the inner side wall of the fireproof groove is provided with a protrusion, the outer side wall of the fireproof rubber strip is provided with a concave position matched with the protrusion, and the protrusion is embedded in the concave position.
7. The door leaf edging as claimed in claim 1, wherein said door leaf edging is made of galvanized steel.
8. A door leaf, characterized in that the side of the door leaf is provided with a hinge mounting position and a door leaf edging according to any one of the claims 1, wherein the hinge mounting position is embedded in a hinge hole.
9. The door leaf of claim 8, wherein the top and bottom edges of the door leaf are respectively provided with a top edge strip and a bottom edge strip, and the top edge strip and the bottom edge strip are provided with an insert block at one end;
two ends of the door leaf edge covering strip are respectively provided with a sunken position, the sunken positions are formed by sunken towards the inner part of the door leaf edge covering strip, and the bottom of each sunken position is provided with a limiting bayonet;
the inserting block penetrates through the limiting bayonet and is arranged in the recessed position.
10. The door leaf according to claim 9, wherein the top and bottom edge strips are further provided at one end with a shutter adapted to the end surface of the door leaf edge strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593512.3U CN217712291U (en) | 2022-03-17 | 2022-03-17 | Door leaf edge covering strip and door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593512.3U CN217712291U (en) | 2022-03-17 | 2022-03-17 | Door leaf edge covering strip and door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217712291U true CN217712291U (en) | 2022-11-01 |
Family
ID=83786206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220593512.3U Active CN217712291U (en) | 2022-03-17 | 2022-03-17 | Door leaf edge covering strip and door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217712291U (en) |
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2022
- 2022-03-17 CN CN202220593512.3U patent/CN217712291U/en active Active
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