CN215761178U - Steel door frame and aluminum alloy profile lace structure - Google Patents
Steel door frame and aluminum alloy profile lace structure Download PDFInfo
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- CN215761178U CN215761178U CN202122155615.XU CN202122155615U CN215761178U CN 215761178 U CN215761178 U CN 215761178U CN 202122155615 U CN202122155615 U CN 202122155615U CN 215761178 U CN215761178 U CN 215761178U
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Abstract
The utility model is suitable for the technical field of steel entrance doors, and provides a steel door frame and an aluminum alloy profile lace structure, which comprises an aluminum alloy profile lace, a door frame upper stop, a hinge stop, a lock stop and a connecting sheet, wherein the aluminum alloy profile lace is in a door frame shape and is divided into three parts, each part is respectively connected with the door frame upper stop, the hinge stop and the lock stop, the left end of the door frame upper stop is connected with the upper end of the hinge stop, and the right end of the door frame upper stop is connected with the upper end of the lock stop; the frame shape of the steel door frame is designed into a universal door frame, so that the requirement of an outward opening outer packaging frame shape can be met, the requirement of an inward opening outer packaging frame shape can also be met, and the door frame does not need to be distinguished according to the frame shape structure; the aluminum alloy section lace replaces the traditional steel door frame lace, the straightness can reach 1mm/2000mm, and the problem of large straightness deviation caused by the traditional steel door frame lace forming process is avoided.
Description
Technical Field
The utility model belongs to the technical field of steel entrance doors, and particularly relates to a steel door frame and an aluminum alloy section lace structure.
Background
Along with the rapid development of economy, the demand of the current society for fireproof building structures is increasing day by day, steel fireproof doors, steel antitheft safety doors and the like play an important role in protecting personal safety and social safety, the demand of people for the steel fireproof doors is also increasing, and the frame types of the inner-opening outer bag and the outer-opening outer bag are loved by customers.
To traditional steel door frame type and lace, the frame type can only be selected in the outsourcing of opening outward, the outsourcing of opening inward, and traditional steel door frame processing technology of taking the lace is comparatively complicated, loaded down with trivial details, also needs the customization mould, and the customer of retail market is also more and more diversified to the demand that the lace was decorated. In addition, the straightness accuracy of the traditional steel door frame with laces cannot be guaranteed and is 3mm/2000 mm.
In view of the above, it is necessary to develop a door frame that is more safe and reliable and meets the market for the versatility of the steel door frame.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel door frame and an aluminum alloy section lace structure, which can simultaneously meet the requirements of frame shapes of an outward opening outer bag and an inward opening outer bag, and the aluminum alloy section can replace the lace of the traditional door frame, thereby achieving the effect that the steel door frame meets the requirements of two opening directions and the diversity of the lace.
The utility model is realized in such a way that a steel door frame and an aluminum alloy profile lace structure comprises an aluminum alloy profile lace, a door frame upper stop, a hinge stop, a lock stop and a connecting sheet, wherein the aluminum alloy profile lace is in a door frame shape and is divided into three parts, each part is respectively connected with the door frame upper stop, the hinge stop and the lock stop, the left end of the door frame upper stop is connected with the upper end of the hinge stop, the length direction of the door frame upper stop is mutually vertical to the length direction of the hinge stop, the right end of the door frame upper stop is connected with the upper end of the lock stop, and the length direction of the door frame upper stop is mutually vertical to the length direction of the lock stop.
Preferably, the bending sections of the door frame upper stop, the hinge stop and the lock stop are consistent, and the clamping edges on the aluminum alloy section lace are respectively tightly attached to the outer edges of the door frame upper stop, the hinge stop and the lock stop.
Preferably, the bottom edge of the aluminum alloy section lace is respectively propped against the door frame upper stop, the hinge stop and the lock stop, and the outer sides of the door frame upper stop, the hinge stop and the lock stop are all riveted with the aluminum alloy section lace.
Preferably, both ends all carry out 45 saw angle processing about the aluminum alloy section lace above the door frame shelves, the left side of hinge shelves the upper end of aluminum alloy section lace carries out 45 saw angle processing, the right side of lock shelves the upper end of aluminum alloy section lace also carries out 45 saw angle processing, each adopt 45 concatenation between the aluminum alloy section lace.
Preferably, a plurality of rivet hole sites are formed in the connecting piece, and the aluminum alloy section laces are connected through the rivet hole sites.
Compared with the prior art, the utility model has the beneficial effects that: according to the steel door frame and the aluminum alloy section lace structure, the frame shape of the steel door frame is designed into a universal door frame, so that the requirement of an outward opening and outward wrapping frame shape can be met, the requirement of an inward opening and outward wrapping frame shape can also be met, and the frame shape does not need to be distinguished according to the frame structure;
the aluminum alloy section lace replaces the traditional steel door frame lace, the straightness can reach 1mm/2000mm, and the problem of large straightness deviation caused by the traditional steel door frame lace forming process is solved;
the section of the aluminum alloy section is changeable in shape, can be customized according to the requirements of customers, enhances the diversity and the attractiveness of the lace, and can be popularized in the retail market;
the processing of the saw angle of the aluminum alloy section is simpler than that of the saw angle of the traditional steel door frame, and the problems of inaccurate lace forming size and complex processing of the traditional steel door frame are solved.
Drawings
FIG. 1 is an exploded schematic view of the present invention;
FIG. 2 is a schematic cross-sectional view of the upper stop, hinge stop and lock stop of the door frame of the present invention;
FIG. 3 is a cross-sectional view of the outer frame and lace before application of the present invention;
FIG. 4 is a cross-sectional view of the inner opening and outer covering frame and lace before application of the present invention;
FIG. 5 is a cross-sectional view of the outward opening outer frame and lace after application of the present invention;
FIG. 6 is an isolated cross-sectional view of the outwardly opening outer frame profile and lace after application of the present invention;
FIG. 7 is a cross-sectional view of the inner opening and outer covering frame and lace after application of the present invention;
FIG. 8 is an isolated cross-sectional view of the inner open outer frame and lace after application of the present invention;
FIG. 9 is a front view of the present invention;
FIG. 10 is an enlarged view taken at the circle of FIG. 9 according to the present invention;
FIG. 11 is a rear view of the present invention;
FIG. 12 is an enlarged view taken at the circle of FIG. 11 according to the present invention;
in the figure: 1. aluminum alloy section bar laces; 11. edge clamping; 12. a bottom edge; 2. a door frame upper stop; 3. a hinge rail; 4. locking a gear; 5. connecting sheets; 51. and (6) hole location.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-12, the present invention provides a technical solution: the utility model provides a steel door frame and aluminum alloy ex-trusions lace structure, including aluminum alloy ex-trusions lace 1, shelves 2 on the door frame, hinge shelves 3, lock shelves 4 and connection piece 5, aluminum alloy ex-trusions lace 1 is the door frame form, and divide into the three, every part is shelves 2 on with the door frame respectively, hinge shelves 3 and lock shelves 4 are connected, the left end of shelves 2 is connected with the upper end of hinge shelves 3 on the door frame, and the length direction of shelves 2 on the door frame is mutually perpendicular with the length direction of hinge shelves 3, the right-hand member of shelves 2 on the door frame is connected with the upper end of locking shelves 4, and the length direction of shelves 2 on the door frame is mutually perpendicular with the length direction of locking shelves 4.
The aluminum alloy section is 1.5mm thick and is formed by die sinking, extrusion forming, surface treatment, material sawing, drilling and tapping and machine tool processing.
Furthermore, the bending sections of the door frame upper stop 2, the hinge stop 3 and the lock stop 4 are consistent, and the clamping edge 11 on the aluminum alloy section lace 1 is tightly attached to the outer edges of the door frame upper stop 2, the hinge stop 3 and the lock stop 4 respectively.
As shown in fig. 2, the cross sections of the door frame top rail 2, the hinge rail 3 and the lock rail 4 are consistent.
Specifically, the bottom edge 12 on the aluminum alloy section lace 1 respectively props against the door frame upper stop 2, the hinge stop 3 and the lock stop 4, and the outer sides of the door frame upper stop 2, the hinge stop 3 and the lock stop 4 are all riveted with the aluminum alloy section lace 1.
Generally, 45-degree angle sawing processing is carried out on the left end and the right end of the aluminum alloy section lace 1 above the upper rail 2 of the door frame, 45-degree angle sawing processing is carried out on the upper end of the aluminum alloy section lace 1 on the left side of the hinge rail 3, 45-degree angle sawing processing is also carried out on the upper end of the aluminum alloy section lace 1 on the right side of the lock rail 4, and the aluminum alloy section laces 1 are spliced by 45 degrees.
In addition, a plurality of rivet hole sites 51 are arranged on the connecting sheet 5, and the aluminum alloy section laces 1 are connected through the rivet hole sites 51.
As shown in fig. 8, six rivet holes 51 are formed in the connecting sheet 5, so that the aluminum alloy section laces 1 can be firmly connected together.
The utility model is compared before and after application:
fig. 3 is a cross-sectional view of an improved front-outward-opening outer-covering (the opening direction is outdoor, and the door frame lace is outdoor) frame shape and lace, wherein the shape of the encircled lace in the drawing is formed by traditional mold forming processing, the processing technology is complex, the size cannot be guaranteed, the shape is single, and the requirement of a customer on a specified shape cannot be met;
fig. 4 is a cross-sectional view of an improved front inner opening and outer covering (the opening direction is indoor, the door frame lace is outdoor) frame shape and lace, the shape of the lace encircled in the drawing is formed by the traditional die forming processing, the processing technology is complex, the size cannot be guaranteed, the shape is single, and the requirement of a customer on the specified shape cannot be met;
FIG. 5 is a sectional view (outward opening outer covering) of a steel door frame and an aluminum alloy section lace structure after the application of the utility model, the bending sections of an upper stop 2, a hinge stop 3 and a lock stop 4 of the door frame are consistent, a clamping edge 11 of an aluminum alloy section lace 1 is respectively attached to the outer edges of the upper stop 2, the hinge stop 3 and the lock stop 4 of the door frame, a bottom edge 12 of the aluminum alloy section lace 1 is respectively attached to the upper stop 2, the hinge stop 3 and the lock stop 4 of the door frame, and is riveted with the steel door frame through the clamping edge 11 and the bottom edge 12 of the aluminum alloy section lace 1 during connection, and the aluminum alloy section lace 1 plays a decorative role of replacing the outward opening outer covering frame type lace in FIG. 3;
FIG. 6 is a sectional view (inside-out-wrapping) of a steel door frame and an aluminum alloy section lace structure after the utility model is applied, the bending sections of an upper stop 2, a hinge stop 3 and a lock stop 4 of the door frame are consistent, a clamping edge 11 of an aluminum alloy section lace 1 is respectively attached to the outer edges of the upper stop 2, the hinge stop 3 and the lock stop 4 of the door frame, a bottom edge 12 of the aluminum alloy section lace 1 is respectively attached to the upper stop 2, the hinge stop 3 and the lock stop 4 of the door frame, and is riveted with the steel door frame through the clamping edge 11 and the bottom edge 12 of the aluminum alloy section lace 1 during connection, and the aluminum alloy section lace 1 plays a decorative role of replacing the lace of the inside-out-wrapping frame type in FIG. 4;
fig. 7 is a front view of a steel door frame and an aluminum alloy section lace structure according to the present invention, wherein an aluminum alloy section lace 1 is connected with a steel door frame upper stop 2, a hinge stop 3, and a lock stop 4, and an enlarged portion is a splicing manner of the aluminum alloy section lace 1, and the aluminum alloy section is subjected to 45 ° sawing angle treatment and then spliced at 45 °.
Fig. 8 is a rear view of a steel door frame and an aluminum alloy section lace structure according to the present invention, wherein aluminum alloy section laces 1 are connected by a connecting sheet 5 with a thickness of 2mm, 6 rivet hole sites 51 are reserved on the connecting sheet 5, and the aluminum alloy section laces 1 are connected by the rivet hole sites 51.
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 utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a steel door frame and aluminum alloy ex-trusions lace structure which characterized in that: including aluminum alloy section bar lace (1), door frame upper rail (2), hinge shelves (3), lock shelves (4) and connection piece (5), aluminum alloy section bar lace (1) is the door frame form to divide into three part, every part respectively with the door frame upper rail (2), hinge shelves (3) and lock shelves (4) be connected, the door frame upper rail (2) the left end with the upper end of hinge shelves (3) is connected, just the door frame upper rail (2) the length direction with the length direction of hinge shelves (3) is mutually perpendicular, the door frame upper rail (2) the right-hand member with the upper end of lock shelves (4) is connected, just the door frame upper rail (2) the length direction with the length direction of lock shelves (4) is mutually perpendicular.
2. The steel door frame and aluminum alloy profile laced structure of claim 1, wherein: the bending sections of the door frame upper stop (2), the hinge stop (3) and the lock stop (4) are consistent, and the clamping edges (11) on the aluminum alloy section lace (1) are respectively attached to the outer edges of the door frame upper stop (2), the hinge stop (3) and the lock stop (4).
3. The steel door frame and aluminum alloy profile laced structure of claim 1, wherein: the bottom edge (12) on the aluminum alloy section lace (1) respectively props against the door frame upper stop (2), the hinge stop (3) and the lock stop (4), and the outer sides of the door frame upper stop (2), the hinge stop (3) and the lock stop (4) are all riveted with the aluminum alloy section lace (1).
4. The steel door frame and aluminum alloy profile laced structure of claim 1, wherein: the door frame is gone up shelves (2) top both ends of controlling of aluminum alloy section lace (1) all carry out 45 saw angle and handle, hinge shelves (3) left side the upper end of aluminum alloy section lace (1) carries out 45 saw angle and handles, lock shelves (4) right side the upper end of aluminum alloy section lace (1) also carries out 45 saw angle and handles, each adopt 45 concatenation between aluminum alloy section lace (1).
5. The steel door frame and aluminum alloy profile laced structure of claim 1, wherein: a plurality of rivet hole sites (51) are formed in the connecting sheet (5), and the aluminum alloy section laces (1) are connected through the rivet hole sites (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122155615.XU CN215761178U (en) | 2021-09-07 | 2021-09-07 | Steel door frame and aluminum alloy profile lace structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122155615.XU CN215761178U (en) | 2021-09-07 | 2021-09-07 | Steel door frame and aluminum alloy profile lace structure |
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| CN215761178U true CN215761178U (en) | 2022-02-08 |
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| CN202122155615.XU Active CN215761178U (en) | 2021-09-07 | 2021-09-07 | Steel door frame and aluminum alloy profile lace structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116341035A (en) * | 2023-02-15 | 2023-06-27 | 南京林业大学 | Method for realizing parameterization processing by utilizing door panel design information |
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2021
- 2021-09-07 CN CN202122155615.XU patent/CN215761178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116341035A (en) * | 2023-02-15 | 2023-06-27 | 南京林业大学 | Method for realizing parameterization processing by utilizing door panel design information |
| CN116341035B (en) * | 2023-02-15 | 2024-01-05 | 南京林业大学 | Method for realizing parameterization processing by utilizing door panel design information |
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