CN102438417A - Cross beam sectional bar of cabinet door - Google Patents
Cross beam sectional bar of cabinet door Download PDFInfo
- Publication number
- CN102438417A CN102438417A CN2011102979431A CN201110297943A CN102438417A CN 102438417 A CN102438417 A CN 102438417A CN 2011102979431 A CN2011102979431 A CN 2011102979431A CN 201110297943 A CN201110297943 A CN 201110297943A CN 102438417 A CN102438417 A CN 102438417A
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- CN
- China
- Prior art keywords
- fold
- pleat
- cabinet door
- degree
- sectional bar
- 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.)
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Abstract
The invention provides a cross beam sectional bar of a cabinet door. The cross beam sectional bar comprises a framework, wherein the framework is a cylinder, and the cross section of the cylinder is a closed pattern composed of eight folds; the framework extends rightwards from the initial end, makes a downward 90-degree turn for the first fold, makes a leftward 90-degree turn for the second fold, makes a downward 90-degree turn for the third fold, makes a rightward 90-degree turn for the fourth fold, makes a downward 90-degree turn for the fifth fold, makes a leftward 90-degree turn for the sixth fold, makes an upward 90-degree turn for the seventh fold, and the seventh fold is finally connected with the first fold to terminate; the third fold and the seventh fold are parallel and are jointed, thereby enhancing the strength of the sectional bar; and the first fold and the second fold are respectively in symmetry with the fifth fold and the fourth fold, thereby enhancing the universality of the sectional bar. The cross beam sectional bar of the cabinet door has the advantages of simple structure, high strength, good universality and high sealability, can ensure the standardization degree of the cabinet body; and the sanding amount is less, the appearance is not affected, and the connection is firm. Meanwhile, the sectional bar can ensure the strength of the cabinet door and the protection level of the cabinet body, thereby being applicable to cabinet doors in the power distribution and control fields.
Description
Technical field
The invention belongs to the shape field, relate in particular to a kind of crossbeam section bar of cabinet door.
Background technology
Distribution industry in modern times and control field, rack has become requisite product, simultaneously to the aspects such as practicality, fail safe and durability of rack require increasingly highly, these are mainly reflected on the performance of the used section bar of rack.Cabinet door of the prior art simultaneously because the door body is poorly sealed, causes the electronic devices and components in the cabinet to be prone to polluted by external substance often because insufficient strength is prone to distortion, distortion, influences the running of entire equipment.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art; A kind of crossbeam section bar of cabinet door is provided; This profile structure is simple, intensity is high, highly versatile, and is easy to connect firm, can guarantee the standardization level of cabinet; Make it become an organic whole, can guarantee the intensity of cabinet door and the degree of protection of cabinet again with specific cabinet.
Technical scheme of the present invention is:
A kind of crossbeam section bar of cabinet door comprises skeleton, and skeleton is a cylinder; The cylinder cross section is the closed figures of eight pleats, by top rise to the right extend after, downward 90 degree foldings, first pleat; 90 degree are rolled over second pleat left, downward 90 degree foldings the 3rd pleat, 90 degree foldings the 4th pleat to the right; Downward 90 degree are rolled over the 5th pleat, and 90 degree are rolled over the 6th pleat left, and upwards 90 degree are rolled over the 7th pleats and ended at end; Wherein the 3rd pleat and the 4th pleat form the 3rd limit, and the 7th pleat and the 8th pleat form the 7th limit, and the 3rd limit is parallel with the 7th limit and fit, and have strengthened the intensity of this section bar.
Further, the initial line that the top of the crossbeam section bar of this cabinet door and first pleat form, the hexagon that the 6th pleat and the 7th pleat form; It is parallel with hexagon to play initial line; And it is slightly longer than hexagon to play initial line, forms a convexity, and this protruding length is 1/10～1/3 of hexagon length; Be used for being connected, strengthened the sealing of cabinet door with the door-plate edge of cabinet door.
Further, the end face of the crossbeam section bar of this cabinet door is provided with installing hole, be used for crossbeam on baffle plate be connected, further fixed door-plate, further strengthened simultaneously the sealing of cabinet door.
The crossbeam section bar of this cabinet door of the present invention, through with the inboard spot welding of cabinet door column, polish then, not only polishing amount is little, does not influence outward appearance, and connects fastening.
The present invention compared with prior art has significant advantage and beneficial effect:
The beam type equipment structure of a kind of cabinet door of the present invention is simple, intensity is high, versatility good, and sealing is strong, can guarantee the standardization level of cabinet; And the polishing amount is little, does not influence outward appearance, and connects fastening.This section bar can guarantee the intensity of cabinet door and the degree of protection of cabinet simultaneously, is applicable to the cabinet door in distribution and control field.
Description of drawings
Fig. 1 is the perspective view 1 of embodiments of the invention;
Fig. 2 is the perspective view 2 of embodiments of the invention;
Fig. 3 is the front view of embodiments of the invention;
Fig. 4 is the vertical view of embodiments of the invention;
Fig. 5 is the left view of embodiments of the invention.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to specifying according to embodiment provided by the invention, structure, characteristic and effect thereof.
A kind of crossbeam section bar of cabinet door comprises skeleton, is a cylinder (referring to Fig. 1,2,3), by the panel beating bending and molding; The cylinder cross section is the closed figures (see figure 5) of eight pleats, after extending to the right by 0 at top, and downward 90 degree foldings, first pleat 1,90 degree foldings, second pleat 2 left; Downward 90 degree foldings the 3rd pleat 3,90 degree are rolled over the 4th pleat 4 to the right, downward 90 degree foldings the 5th pleat 5,90 degree foldings the 6th pleat 6 left; 90 degree foldings the 7th pleat 7 upwards, and be connected with first pleat 1 and terminate in terminally 8, and welded seal is fixed; It is parallel with the 7th limit 78 and fit that wherein the 3rd pleat 3 and the 4th pleat 4 form the 3rd limit 34, the seven pleats 7 and the 8th pleat 8 formation 78, the three limits 34, the 7th limit, strengthened the intensity of this section bar; Top 0 is parallel with the hexagon 67 that the 7th pleat 7 forms with the 6th pleat 6 with the initial line 10 that first pleat 1 forms; And it is slightly long to play initial line 10 to the hexagons 67; Form a convexity 9; This protruding length is 1/5 of hexagon 67 length, is used for being connected with the door-plate edge of cabinet door, has strengthened the sealing of cabinet door; The end face 11 of crossbeam section bar is provided with installing hole 12 (referring to Fig. 1,4), be used for crossbeam on baffle plate be connected, further fixed door-plate, further strengthened simultaneously the sealing of cabinet door.
When the assembling cabinet door, the column of the corresponding cabinet door of needs is cut into the shape that is suitable for welding with the two ends of crossbeam, polishes then.The beam type equipment structure of this cabinet door is simple, intensity is high, versatility good, and sealing is strong, can guarantee the standardization level of cabinet; And the polishing amount is little, does not influence outward appearance, and connects fastening.This section bar can guarantee the intensity of cabinet door and the degree of protection of cabinet simultaneously, is applicable to the cabinet door in distribution and control field.
More than one embodiment of the present of invention are specified, but said content is merely preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to application range of the present invention change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (3)
1. the crossbeam section bar of a cabinet door comprises skeleton, and said skeleton is a cylinder, it is characterized in that: the cylinder cross section is the closed figures of eight pleats; After top (0) extension to the right, downward 90 degree folding first pleats (1), 90 degree are rolled over second pleats (2) left; Downward 90 degree folding the 3rd pleats (3), 90 degree are rolled over the 4th pleats (4) to the right, downward 90 degree folding the 5th pleats (5); 90 degree folding the 6th pleats (6) left to 90 degree folding the 7th pleats (7), and are connected with first pleat (1) and terminate in end (8); Wherein the 3rd pleat (3) and the 4th pleat (4) form the 3rd limit (34), and the 7th pleat (7) forms the 7th limit (78) with the 8th pleat (8), and the 3rd limit (34) are parallel with the 7th limit (78) and fit.
2. according to the crossbeam section bar of the described a kind of cabinet door of claim 1; It is characterized in that: top (0) is parallel with the hexagon (67) that the 7th pleat (7) forms with the 6th pleat (6) with the initial line (10) that first pleat (1) forms; And it is slightly longer than hexagon (67) to play initial line (10); Form a convexity (9), this protruding length is 1/10～1/3 of hexagon (67) length.
3. according to the crossbeam section bar of the described a kind of cabinet door of claim 1, it is characterized in that: the end face of crossbeam section bar (11) is provided with installing hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102979431A CN102438417A (en) | 2011-09-28 | 2011-09-28 | Cross beam sectional bar of cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102979431A CN102438417A (en) | 2011-09-28 | 2011-09-28 | Cross beam sectional bar of cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102438417A true CN102438417A (en) | 2012-05-02 |
Family
ID=45986209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102979431A Pending CN102438417A (en) | 2011-09-28 | 2011-09-28 | Cross beam sectional bar of cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102438417A (en) |
-
2011
- 2011-09-28 CN CN2011102979431A patent/CN102438417A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |