CN103629518A - Double-T-head clamping groove folding type strengthening connecting rod - Google Patents
Double-T-head clamping groove folding type strengthening connecting rod Download PDFInfo
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- CN103629518A CN103629518A CN201310627029.8A CN201310627029A CN103629518A CN 103629518 A CN103629518 A CN 103629518A CN 201310627029 A CN201310627029 A CN 201310627029A CN 103629518 A CN103629518 A CN 103629518A
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- connecting head
- shaped connecting
- swingle
- head
- double
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
- F16S3/06—Assemblies of elongated members
- F16S3/08—Assemblies of elongated members forming frameworks, e.g. gratings
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a double-T-head clamping groove folding type strengthening connecting rod which comprises a first T-type connecting head, a first rotating lever, a second rotating lever and a second T-type connecting head. The first T-type connecting head is connected with the first rotating lever through a first connecting column bolt, the first rotating lever is connected with the second rotating lever through a rotating lever column bolt, the second rotating lever is connected with the second T-type connecting head through a second connecting column bolt, and the first T-type connecting head and the second T-type connecting head are connected with profiled bar T-shaped grooves formed in a complex frame structure body. The double-T-head clamping groove folding type strengthening connecting rod is low in cost, convenient to machine and suitable for over-large-batch automatic production, various profiled bar frames connected with any angle can be connected and supported at will through the profiled bar T-shaped grooves, the connecting effect, the strengthening effect, the supporting effect and the anti-deforming effect are achieved, the effects are obvious, the structure is practical, and the cost performance is high.
Description
Technical field
The present invention relates to a kind of profile shapes accessory field, be specifically related to the collapsible reinforced company of a kind of double T draw-in groove extension bar.
Background technique
The various skeleton patterns of profile shapes construction at present all need firm connection around the corner, profile shapes is provided with T-slot, various T shape header structures can be installed in groove, profile shapes framework often has yielding feature, this just needs leg-of-mutton supporting structure, and connection angle between profile shapes and profile shapes is freer, the reinforcement resistance to deformation means of complicated shape skeleton are less, operate also more difficult, because the difference of angle also needs to arrange a variety of specifications, use very inconvenient, in society in the urgent need to a kind of freedom and flexibility, the general framework of profile shapes at any angle reinforcement accessory.
Summary of the invention
The object of the invention is to overcome the above problem that prior art exists, the collapsible reinforced company of a kind of double T draw-in groove extension bar is provided, the present invention is with low cost, easy to process, be applicable to super large batch automatic production, can by T-slot, be connected arbitrarily and be supported the various profile shapes frameworks of arbitrarily angled connection, play connection, reinforcement, support and resistance to deformation, successful, structure are practical, cost performance is higher.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
The collapsible reinforced company of a kind of double T draw-in groove extension bar, comprise the first T-shaped connecting head, the first swingle, the second swingle and the second T-shaped connecting head, described the first T-shaped connecting head is connected with the first swingle by the first attachment post bolt, described the first swingle is connected with the second swingle by rotation roofbolt bolt, described the second swingle is connected with the second T-shaped connecting head by the second attachment post bolt, and described the first T-shaped connecting head is connected with the profile shapes T-slot arranging in COMPLEX FRAME structure with the second T-shaped connecting head.
Further, the first bar head joint interworking that the first head rod joint that described the first T-shaped connecting head arranges and the first swingle arrange; The second swing arm joint interworking that the first swing arm joint that described the first swingle arranges and the second swingle arrange; The second head rod joint interworking that the second bar head joint that described the second swingle arranges and the second T-shaped connecting head arrange.
Further, on described the first swing arm joint, be provided with revotating card headpin, described the second swing arm joint is provided with rotation arc draw-in groove, and described revotating card headpin and rotation arc draw-in groove are by rotating and coordinate around rotating roofbolt bolt.
Further, on described rotation arc draw-in groove, be provided with rotation arc snap fit and fixing locking obstruction convex closure.
Further, described, the Placement of described the first T-shaped connecting head and the second T-shaped connecting head and profile shapes T-slot is, in the time of fixedly, the first T-shaped connecting head and the second T-shaped connecting head can be free to slide in profile shapes T-slot, after the first T-shaped connecting head and the second T-shaped connecting head fastener are fixing, can not along profile shapes T-slot, slide again.
The invention has the beneficial effects as follows:
The present invention is with low cost, easy to process, be applicable to super large batch automatic production, can connect arbitrarily and support by T-slot the various profile shapes frameworks of arbitrarily angled connection, play connection, reinforcement, support and resistance to deformation, successful, structure are practical, cost performance is higher.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the connection cross-sectional schematic of an embodiment of the present invention;
Fig. 2 is the plan view under an embodiment of the present invention bent state;
Fig. 3 is the plan view under an embodiment of the present invention working state;
Fig. 4 is the axonometric drawing under an embodiment of the present invention bent state;
Fig. 5 is the axonometric drawing under an embodiment of the present invention working state;
Fig. 6 is the as installed schematic diagram of an embodiment of the present invention;
Number in the figure explanation: 1, the first T-shaped connecting head, 2, the first swingle, 3, the second swingle, 4, the second T-shaped connecting head, the 5, first head rod joint, the 6, first attachment post bolt, 7, the first bar head joint, 8, the first swing arm joint, 9, rotation roofbolt bolt, the 10, second swing arm joint, 11, the second bar head joint, 12, the second attachment post bolt, the 13, second head rod joint, 14, revotating card headpin, 15, rotation arc draw-in groove, 16, fixing locking obstruction convex closure, 17, rotation arc snap fit, 18, profile shapes T-slot.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 5, the collapsible reinforced company of a kind of double T draw-in groove extension bar, comprise the first T-shaped connecting head 1, the first swingle 2, the second swingle 3 and the second T-shaped connecting head 4, described the first T-shaped connecting head 1 is connected 2 by the first attachment post bolt 6 with the first swingle, described the first swingle 2 is connected with the second swingle 3 by rotation roofbolt bolt 9, described the second swingle 3 is connected with the second T-shaped connecting head 4 by the second attachment post bolt 12, and described the first T-shaped connecting head 1 is connected with the profile shapes T-slot 18 arranging in COMPLEX FRAME structure with the second T-shaped connecting head 4.
Further, the first bar head joint 7 interworkings that the first head rod joint 5 that described the first T-shaped connecting head 1 arranges and the first swingle 2 arrange; The second swing arm joint 10 interworkings that the first swing arm joint 8 that described the first swingle 2 arranges and the second swingle 3 arrange; The second head rod joint 13 interworkings that the T-shaped connecting head 4 of the second bar head joint 11 and second that described the second swingle 3 arranges arranges.
Further, on described the first swing arm joint 8, be provided with revotating card headpin 14, described the second swing arm joint 10 is provided with rotation arc draw-in groove 15, and described revotating card headpin 14 and rotation arc draw-in groove 15 are by rotating and coordinate around rotating roofbolt bolt 9.
Further, on described rotation arc draw-in groove 15, be provided with rotation arc snap fit 17 and fixing locking obstruction convex closure 16.
Further, described, described the first T-shaped connecting head 1 and the second T-shaped connecting head 4 with the Placement of profile shapes T-slot 18 are, in the time of fixedly, the first T-shaped connecting head 1 and the second T-shaped connecting head 4 can be free to slide in profile shapes T-slot 18, after the first T-shaped connecting head 1 and the second T-shaped connecting head 4 fasteners are fixing, can not along profile shapes T-slot 18, slide again.
The working principle of the present embodiment is as follows:
By structure as Fig. 1, shown in Fig. 2 and Fig. 4, the first T-shaped connecting head 1 in bent state embodiment and the second T-shaped connecting head 4 snap in respectively in the framework profile shapes T-slot 18 that needs reinforcement and resistance to deformation, as shown in Figure 6, the first T-shaped connecting head 1 and the second T-shaped connecting head 4 can be free to slide in profile shapes T-slot 18, when the first T-shaped connecting head 1 and the second T-shaped connecting head 4 slide to respectively default reinforcement or resistance to deformation position, firmly press the corresponding opposite side of rotation arc snap fit 17, as shown in Figure 3 and Figure 5, embodiment's shape is pressed into exceptionally straight state by bent state, on the first swing arm joint 8, be provided with revotating card headpin 14 around 9 rotations of rotation roofbolt bolt, having snapped in the second swing arm joint 10 is provided with in rotation arc draw-in groove 15, owing to having on rotation arc draw-in groove 15, be provided with rotation arc snap fit 17 and fix the common constrained revotating card headpin 14 of locking obstruction convex closure 16, embodiment in exceptionally straight state can not automatic bending, in running order, effectively support and strengthened local skeleton pattern, can powerful resistance to deformation, now can also be fastenedly connected with profile shapes T-slot 18 the first T-shaped connecting head 1 and the second T-shaped connecting head 4, increase the reliability of mechanism, in the time of need to dismantling, first remove the fastening piece that the first T-shaped connecting head 1 and the second T-shaped connecting head 4 coordinate with profile shapes T-slot 18, again with the position that presses energetically rotation arc draw-in groove 15, when pressure is greater than the restraining force of fixing locking obstruction convex closure 16, embodiment is bent, the first T-shaped connecting head 1 and the second T-shaped connecting head 4 can be free to slide in profile shapes T-slot 18, taken out and be.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. the collapsible reinforced company of a double T draw-in groove extension bar, it is characterized in that: comprise the first T-shaped connecting head (1), the first swingle (2), the second swingle (3) and the second T-shaped connecting head (4), described the first T-shaped connecting head (1) is connected (2) by the first attachment post bolt (6) with the first swingle, described the first swingle (2) is connected with the second swingle (3) by rotation roofbolt bolt (9), described the second swingle (3) is connected with the second T-shaped connecting head (4) by the second attachment post bolt (12), described the first T-shaped connecting head (1) is connected with the profile shapes T-slot (18) arranging in COMPLEX FRAME structure with the second T-shaped connecting head (4).
2. the collapsible reinforced company of a kind of double T draw-in groove according to claim 1 extension bar, is characterized in that: the first head rod joint (5) that described the first T-shaped connecting head (1) arranges and the first bar head joint (7) interworking of the first swingle (2) setting; The second swing arm joint (10) interworking that the first swing arm joint (8) that described the first swingle (2) arranges and the second swingle (3) arrange; The second head rod joint (13) interworking that the second bar head joint (11) that described the second swingle (3) arranges and the second T-shaped connecting head (4) arrange.
3. the collapsible reinforced company of a kind of double T draw-in groove according to claim 2 extension bar, it is characterized in that: on described the first swing arm joint (8), be provided with revotating card headpin (14), described the second swing arm joint (10) is provided with rotation arc draw-in groove (15), and described revotating card headpin (14) and rotation arc draw-in groove (15) are by rotating and coordinate around rotating roofbolt bolt (9).
4. the collapsible reinforced company of a kind of double T draw-in groove according to claim 3 extension bar, is characterized in that: on described rotation arc draw-in groove (15), be provided with rotation arc snap fit (17) and fixing locking obstruction convex closure (16).
5. the collapsible reinforced company of a kind of double T draw-in groove according to claim 1 extension bar, it is characterized in that: described in, described the first T-shaped connecting head (1) and the second T-shaped connecting head (4) with the Placement of profile shapes T-slot (18) are, in the time of fixedly, the first T-shaped connecting head (1) and the second T-shaped connecting head (4) can be free to slide in profile shapes T-slot (18), after the first T-shaped connecting head (1) and the second T-shaped connecting head (4) fastener are fixing, can not along profile shapes T-slot (18), slide again.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202632.1A CN106523895A (en) | 2013-11-28 | 2013-11-28 | Foldable strengthened connecting rod with double-T-head clamping groove |
| CN201310627029.8A CN103629518A (en) | 2013-11-28 | 2013-11-28 | Double-T-head clamping groove folding type strengthening connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627029.8A CN103629518A (en) | 2013-11-28 | 2013-11-28 | Double-T-head clamping groove folding type strengthening connecting rod |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202632.1A Division CN106523895A (en) | 2013-11-28 | 2013-11-28 | Foldable strengthened connecting rod with double-T-head clamping groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103629518A true CN103629518A (en) | 2014-03-12 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310627029.8A Pending CN103629518A (en) | 2013-11-28 | 2013-11-28 | Double-T-head clamping groove folding type strengthening connecting rod |
| CN201611202632.1A Pending CN106523895A (en) | 2013-11-28 | 2013-11-28 | Foldable strengthened connecting rod with double-T-head clamping groove |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202632.1A Pending CN106523895A (en) | 2013-11-28 | 2013-11-28 | Foldable strengthened connecting rod with double-T-head clamping groove |
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| Country | Link |
|---|---|
| CN (2) | CN103629518A (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199814B1 (en) * | 1999-09-24 | 2001-03-13 | Chih Lung Sheng Industrial Co., Ltd. | Multi-functional documentary clamping holder for computer typewriting |
| RO121871B1 (en) * | 2005-09-13 | 2008-06-30 | Vasile Cînciu | Universal shock-proof anti-recoil mechanism |
| CN1752395A (en) * | 2005-10-19 | 2006-03-29 | 以体明 | Safety handy vertically rotating window |
| CN2882450Y (en) * | 2006-01-20 | 2007-03-28 | 吴国忠 | Clothes hanger |
| CN1935056A (en) * | 2006-10-25 | 2007-03-28 | 周度 | Table bed |
| CN201201845Y (en) * | 2008-03-04 | 2009-03-04 | 苏州江南嘉捷电梯股份有限公司 | Strut apparatus for elevating plate |
| CN102444320A (en) * | 2011-10-13 | 2012-05-09 | 浙江元森态家具有限公司 | Enclosure connecting structure |
| CN202971459U (en) * | 2012-09-29 | 2013-06-05 | 珠海宜心家居有限公司 | Rod joint and combined commodity shelf |
| CN202983076U (en) * | 2012-12-31 | 2013-06-12 | 张峰 | Knee joint rehabilitation training device |
| CN203211347U (en) * | 2013-04-26 | 2013-09-25 | 陈时通 | Trolley with automatic lifting platform |
| CN103287201B (en) * | 2013-06-17 | 2015-05-20 | 南京航空航天大学 | Side-turning resistant elastic wheel |
| CN203628244U (en) * | 2013-11-28 | 2014-06-04 | 苏州征之魂专利技术服务有限公司 | Foldable type reinforcing connecting rod with double T-shaped head clamping grooves |
-
2013
- 2013-11-28 CN CN201310627029.8A patent/CN103629518A/en active Pending
- 2013-11-28 CN CN201611202632.1A patent/CN106523895A/en active Pending
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| Publication number | Publication date |
|---|---|
| CN106523895A (en) | 2017-03-22 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |