CN210508815U - Combined door lintel - Google Patents
Combined door lintel Download PDFInfo
- Publication number
- CN210508815U CN210508815U CN201921025626.2U CN201921025626U CN210508815U CN 210508815 U CN210508815 U CN 210508815U CN 201921025626 U CN201921025626 U CN 201921025626U CN 210508815 U CN210508815 U CN 210508815U
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- CN
- China
- Prior art keywords
- concave template
- connecting plate
- connecting plates
- concave
- type connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000006978 adaptation Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Door And Window Frames Mounted To Openings (AREA)
Abstract
The utility model belongs to the technical field of the lintel technique and specifically relates to a modular lintel, contain a plurality of combination units, combination unit includes concave template, open the side of concave template has two L type grooves that the size is the same, the both sides on concave template top are fixedly connected with L type connecting plate respectively, the part that connects with concave template in two L type connecting plates is perpendicular with the side of concave template, the one end difference fixedly connected with connecting plate of concave template is kept away from to two L type connecting plates, L type connecting plate one end is kept away from to the connecting plate is equipped with the fillet, the connecting plate is parallel with concave template top place plane, the partial side of keeping away from concave template in the L type connecting plate is opened threaded hole, the screw hole runs through two L type connecting plates, screw hole female connection has the screw, the L type connecting plate threaded connection among screw hole and the adjacent combination unit is passed to the one end of screw, a combination unit has been. The utility model discloses simple structure is worth promoting.
Description
Technical Field
The utility model relates to a lintel technical field especially relates to a modular lintel.
Background
The lintel is the crossbeam on door frame upper portion above the main door, and it is just that the roughly-heavy wood system, but traditional lintel is the integral type, when the lintel received the damage, need directly change the lintel, can not carry out local change, needs a modular lintel, and convenient to detach and installation can carry out local change simultaneously, improves the rate of utilization of lintel material.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects that the door head existing in the prior art is integrated, inconvenient to disassemble and replace and can not be partially replaced, and providing the combined door head.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a combined door lintel, comprising a plurality of combined units, wherein each combined unit comprises a concave plate, two L-shaped grooves with the same size are formed in the side surface of the concave plate, L-shaped connecting plates are fixedly connected to the two sides of the top end of the concave plate respectively, the part of the two L-shaped connecting plates, which is connected with the concave plate, is perpendicular to the side surface of the concave plate, one ends of the two L-shaped connecting plates, which are far away from the concave plate, are fixedly connected with connecting plates respectively, rounded corners are arranged at the ends, which are far away from the L-shaped connecting plates, of the connecting plates, the connecting plates are parallel to the plane where the top ends of the concave plates are located, threaded holes are formed in the side surfaces, which are far away from the concave plate, of the L-shaped connecting plates, the threaded holes penetrate through the two L-shaped connecting plates, screws are in threaded connection with the threaded holes, the side surface of the convex part in the concave plate, which is close to the L-shaped connecting plate, is provided with a positioning hole, the side surface of the convex part in the concave plate, which is far away from the L-shaped connecting plate, is fixedly connected with a positioning block, the positioning hole is matched with the positioning block, and the positioning block is inserted into a positioning hole fixedly connected with the concave plate in the adjacent combined unit.
Preferably, the size of the round angle in the connecting plate is 0.3 mm.
Preferably, the distance between two concave boards in two adjacent combined units is larger than the length of the convex part in the horizontal direction of the concave boards.
The utility model provides a pair of modular lintel, beneficial effect lies in:
1. the utility model is convenient to connect the adjacent combined units by arranging the screws, the threaded holes, the positioning blocks and the positioning holes;
2. the utility model discloses a set up the equipment and the dismantlement of lintel of being convenient for of a plurality of combination units.
Drawings
Fig. 1 is a schematic structural view of a combined unit in a combined door lintel according to the present invention;
fig. 2 is an assembly view of a combined door lintel according to the present invention;
fig. 3 is a partial enlarged view of fig. 2 at a.
In the figure: concave plate 1, L type connecting plate 2, connecting plate 3, L type groove 4, screw hole 5, screw 6, locating hole 7, locating piece 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a modular lintel comprises a plurality of combined units, each combined unit comprises a concave plate 1, two L-shaped grooves 4 with the same size are formed in the side surface of each concave plate 1, L-shaped connecting plates 2 are fixedly connected to the two sides of the top end of each concave plate 1 respectively, the parts of the two L-shaped connecting plates 2 connected with the concave plates 1 are perpendicular to the side surfaces of the concave plates 1, one ends, far away from the concave plates 1, of the two L-shaped connecting plates 2 are fixedly connected with connecting plates 3 respectively, one ends, far away from the L-shaped connecting plates 2, of the connecting plates 3 are provided with round corners, and the size of the round corners in the.
Connecting plate 3 is parallel with the plane of concave template 1 top, the partial side of keeping away from concave template 1 in the L type connecting plate 2 is opened threaded hole 5, threaded hole 5 runs through two L type connecting plates 2, threaded hole 5 female connection has screw 6, screw 6's one end is passed threaded hole 5 and 2 threaded connection of L type connecting plate in the adjacent combination unit, the space interpolation of two adjacent combination units has a combination unit, through the grafting mode of difference, can be with the different outward appearance shapes of a plurality of combination unit composition, can change the whole outward appearance of lintel.
The side of the convex part of the concave plate 1 close to the L-shaped connecting plate 2 is provided with a positioning hole 7, the side of the convex part of the concave plate 1 far away from the L-shaped connecting plate 2 is fixedly connected with a positioning block 8, the positioning hole 7 is matched with the positioning block 8, the positioning block 8 is inserted into the positioning hole 7 of the fixed connection on the concave plate 1 of the adjacent combined unit, and the adjacent combined unit is fixed in the height direction through the positioning block 8 and the positioning block 7.
The distance between two concave plates 1 in two adjacent combined units is larger than the length of a convex part in the concave plates 1 in the horizontal direction, the combined units can be assembled according to the length of a door lintel according to actual needs, the assembled door lintel is fixed on a wall body through screws, and the combined units are made of aluminum alloy materials.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A combined door lintel comprises a plurality of combined units, the combined units comprise a concave template (1), and the combined door lintel is characterized in that two L-shaped grooves (4) with the same size are formed in the side surface of the concave template (1), L-shaped connecting plates (2) are fixedly connected to the two sides of the top end of the concave template (1) respectively, the parts of the two L-shaped connecting plates (2) connected with the concave template (1) are perpendicular to the side surface of the concave template (1), one ends of the two L-shaped connecting plates (2) far away from the concave template (1) are fixedly connected with connecting plates (3) respectively, one ends of the connecting plates (3) far away from the L-shaped connecting plates (2) are provided with round corners, the connecting plates (3) are parallel to the plane where the top ends of the concave template (1) are located, the side surfaces of the parts of the L-shaped connecting plates (2) far away from the concave template (1) are provided with threaded, screw hole (5) female connection has screw (6), the one end of screw (6) passes screw hole (5) and L type connecting plate (2) threaded connection in the adjacent combination unit, and the space interpolation of two adjacent combination units has a combination unit, the side that the protruding part is close to L type connecting plate (2) in concave template (1) is opened there is locating hole (7), the side fixedly connected with locating piece (8) of L type connecting plate (2) are kept away from to the protruding part in concave template (1), locating hole (7) and locating piece (8) looks adaptation, locating piece (8) insert in adjacent combination unit concave template (1) go up fixed connection's locating hole (7).
2. A modular door lintel according to claim 1, characterized in that the size of the rounded corners in the connecting plate (3) is 0.3 mm.
3. A modular door lintel according to claim 1, characterised in that the distance between two concave profiles (1) in two adjacent combined units is greater than the length of the convex part of the concave profile (1) in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025626.2U CN210508815U (en) | 2019-07-03 | 2019-07-03 | Combined door lintel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025626.2U CN210508815U (en) | 2019-07-03 | 2019-07-03 | Combined door lintel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210508815U true CN210508815U (en) | 2020-05-12 |
Family
ID=70581053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921025626.2U Expired - Fee Related CN210508815U (en) | 2019-07-03 | 2019-07-03 | Combined door lintel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210508815U (en) |
-
2019
- 2019-07-03 CN CN201921025626.2U patent/CN210508815U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |