CN204662925U - A kind of collapsible split heads - Google Patents
A kind of collapsible split heads Download PDFInfo
- Publication number
- CN204662925U CN204662925U CN201520383701.8U CN201520383701U CN204662925U CN 204662925 U CN204662925 U CN 204662925U CN 201520383701 U CN201520383701 U CN 201520383701U CN 204662925 U CN204662925 U CN 204662925U
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- China
- Prior art keywords
- tread plate
- hand tread
- supporting leg
- hinged
- connecting axle
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Abstract
A kind of collapsible split heads.The utility model relates to a kind of climbing frame fitted up, and for the tie point solving existing folding type height-ascending frame is gemel connection, after Long-Time Service, doubling hinge easily loosens, and produces gap, causes the problem that the stability of climbing frame is bad.Multiple left-hand tread plate and multiple right-hand tread plate by main connecting axle and two secondary connecting axles hinged, two secondary connecting axles are symmetricly set on the both sides of main connecting axle, it is hinged that left-hand tread plate and left branch leg pass through a supporting leg connecting axle, it is hinged that right-hand tread plate and right supporting leg pass through another supporting leg connecting axle, two right pull bars are separately positioned on the both sides of multiple right-hand tread plate, one end and the main connecting axle of each right pull bar are hinged, the other end of each right pull bar by right bearing pin and right supporting leg lower end hinged, two left levers are separately positioned on the both sides of multiple left-hand tread plate, one end and the main connecting axle of each left lever are hinged, the other end of each left lever by left bearing pin and left branch leg lower end hinged.The utility model is used for work high above the ground.
Description
Technical field
The utility model relates to a kind of climbing frame fitted up, and is specifically related to a kind of collapsible split heads.
Background technology
During finishing, often can use climbing frame, climbing frame is generally divided into fork ladder type and plate two kinds, and fork ladder type can only be constructed in less scope, its poor stability; Plate constructor can move in the above, can construct, and stability is high to larger scope, thus applies more in fitting-out work, but moves greatly, not easily due to its volume.The utility model patent that China Patent No. is 201320371467.8, publication date is on June 26th, 2013 discloses a kind of portable climbing frame, this patent is folding type height-ascending frame, though this patent solves the problem of not easily moving, but, by doubling gemel connection between the first pedal of this patent and the second pedal, after Long-Time Service, doubling hinge easily loosens, produce gap, and then make the stability of climbing frame bad, this patent load-bearing is little.
Utility model content
The utility model is the tie point solving existing folding type height-ascending frame is gemel connection, and after Long-Time Service, doubling hinge easily loosens, and produces gap, causes the problem that the stability of climbing frame is bad, and then propose a kind of collapsible split heads.
The utility model comprises Foldable pedal, left branch leg, right supporting leg, two right pull bars, two left levers, two supporting leg connecting axles, two left bearing pins and two right bearing pins, Foldable pedal comprises main connecting axle, multiple left-hand tread plate, multiple right-hand tread plate and two secondary connecting axles, be arranged in parallel between multiple left-hand tread plate, be arranged in parallel between multiple right-hand tread plate, the right-hand member of multiple left-hand tread plate and the left end one_to_one corresponding of multiple right-hand tread plate and be arranged alternately, multiple left-hand tread plate and multiple right-hand tread plate by main connecting axle and two secondary connecting axles hinged, two secondary connecting axles are symmetricly set on the both sides of main connecting axle, left branch leg to be arranged on below left-hand tread plate and to be positioned at left side, it is hinged that left-hand tread plate and left branch leg pass through a supporting leg connecting axle, right supporting leg to be arranged on below right-hand tread plate and to be positioned at right side, it is hinged that right-hand tread plate and right supporting leg pass through another supporting leg connecting axle, two right pull bars are separately positioned on the both sides of multiple right-hand tread plate, one end and the main connecting axle of each right pull bar are hinged, the other end of each right pull bar by right bearing pin and right supporting leg lower end hinged, two left levers are separately positioned on the both sides of multiple left-hand tread plate, one end and the main connecting axle of each left lever are hinged, the other end of each left lever by left bearing pin and left branch leg lower end hinged.
The utility model has following beneficial effect:
One, the connection between each part of the present utility model adopts pinned connection, and easily loosen, can not produce gap, the stability volume that horse is stepped on is better.Load-bearing of the present utility model is large, and load-bearing is below 1000 kilograms.
Two, because material of the present utility model is wooden, ground is not damaged.
Three, the utility model is easy to carry, and maintenance also facilitates.
Accompanying drawing explanation
Fig. 1 is integrally-built front view of the present utility model (marking 40 in figure for diagonal member);
Fig. 2 is the top view (marking 30 in figure for nut) of Fig. 1;
Fig. 3 is the left view (removing right-hand tread plate 13) of Fig. 1;
Fig. 4 is the right view (removing left-hand tread plate 12) of Fig. 1;
Fig. 5 is the top view of Foldable pedal 1;
Fig. 6 is the front view of the left vertical rod 21 on left branch leg 2;
Fig. 7 is the front view of the right vertical rod 31 on right supporting leg 3;
Fig. 8 is the front view of extension bar 10;
Fig. 9 is the state diagram of the utility model folding process.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 ~ Fig. 5 illustrates present embodiment, present embodiment comprises Foldable pedal 1, left branch leg 2, right supporting leg 3, two right pull bars 4, two left levers 5, two supporting leg connecting axles 6, two left bearing pins 7 and two right bearing pins 8, Foldable pedal 1 comprises main connecting axle 11, multiple left-hand tread plate 12, multiple right-hand tread plate 13 and two secondary connecting axles 14, be arranged in parallel between multiple left-hand tread plate 12, be arranged in parallel between multiple right-hand tread plate 13, the right-hand member of multiple left-hand tread plate 12 and the left end one_to_one corresponding of multiple right-hand tread plate 13 and be arranged alternately, multiple left-hand tread plate 12 and multiple right-hand tread plate 13 by main connecting axle 11 and two secondary connecting axles 14 hinged, two secondary connecting axles 14 are symmetricly set on the both sides of main connecting axle 11, left branch leg 2 is arranged on left-hand tread plate 12 below and be positioned at left side, left-hand tread plate 12 is hinged by a supporting leg connecting axle 6 with left branch leg 2, right supporting leg 3 is arranged on right-hand tread plate 13 below and be positioned at right side, right-hand tread plate 13 is hinged by another supporting leg connecting axle 6 with right supporting leg 3, two right pull bars 4 are separately positioned on the both sides of multiple right-hand tread plate 13, one end and the main connecting axle 11 of each right pull bar 4 are hinged, the other end of each right pull bar 4 is hinged with right supporting leg 3 lower end by right bearing pin 8, two left levers 5 are separately positioned on the both sides of multiple left-hand tread plate 12, one end and the main connecting axle 11 of each left lever 5 are hinged, the other end of each left lever 5 is hinged with left branch leg 2 lower end by left bearing pin 7.
Time folding, see Fig. 9, two secondary connecting axles, 14, two right bearing pins 8 and two left bearing pins 7 are pulled down, main connecting axle 11 position of Foldable pedal 1 is downward, left-hand tread plate 12 and right-hand tread plate 13 inwardly doubling, right pull bar 4 and left lever 5 all overlap with left-hand tread plate 12, after left-hand tread plate 12 overlaps with right-hand tread plate 13, namely complete split heads and fold.
Detailed description of the invention two: composition graphs 1, Fig. 3 and Fig. 4 illustrate present embodiment, present embodiment and detailed description of the invention one also increase unlike it lacing wire 8 and two fixed bars 9, a fixed bar 9 is installed in the lower end of left branch leg 2, a fixed bar 9 is installed in the lower end of right supporting leg 3, lacing wire 8 is arranged between left branch leg 2 and right supporting leg 3, one end of lacing wire 8 is connected with the fixed bar 9 on left branch leg 2, and the other end of lacing wire 8 is connected with the fixed bar 9 on right supporting leg 3.Such setting is to increase the stability of split heads.Other composition is identical with detailed description of the invention one with annexation.
Detailed description of the invention three: composition graphs 1, Fig. 3, Fig. 4, Fig. 6, Fig. 7 and Fig. 8 illustrates present embodiment, present embodiment and detailed description of the invention one or two also increase unlike it four extension bars 10 and eight extension bar bearing pins 20, left vertical rod 21 on left branch leg 2 is provided with two left connecting holes 211, two left connecting holes 211 are symmetricly set on the upper and lower side of left bearing pin 7, right vertical rod 31 on right supporting leg 3 is provided with two right connecting holes 311, two right connecting holes 211 are symmetricly set on the upper and lower side of right bearing pin 8, two on left branch leg 2 left bearing pins 7 are just right one by one with two right bearing pins 8 on right supporting leg 3, four on left branch leg 2 left connecting holes 211 are just right one by one with four right connecting holes 311 on right supporting leg 3, each extension bar 10 is provided with an installing hole 101 and two adjustment holes 102, installing hole 101 is just right with left bearing pin 7, two adjustment holes 102 and two left connecting holes 211 just right one by one, two extension bars 10 and two left vertical rod 21 one_to_one corresponding on left branch leg 2, this extension bar 10 is connected with left vertical rod 21 by extension bar bearing pin 20, another two extension bars 10 and two right vertical rod 31 one_to_one corresponding on right supporting leg 3, this extension bar 10 is connected with right vertical rod 31 by extension bar bearing pin 20.The height that can increase split heads is set like this.Other composition is identical with detailed description of the invention one or two with annexation.
Detailed description of the invention four: composition graphs 1, Fig. 3, Fig. 4 and Fig. 8 illustrate present embodiment, two adjustment holes 102 on each extension bar 10 of present embodiment are unequal apart from the tip lengths of its correspondence, namely the adjustment hole 102 of top be less than apart from the first distance S1 of the upper surface of extension bar 10 below adjustment hole 102 apart from the second distance S2 of the lower surface of extension bar 10.Be arranged so that split heads can be adjusted to different height like this; When split heads needs to increase height, one end of the first distance S1 is placed in top, one end of second distance S2 is placed in below.Other composition is identical with detailed description of the invention three with annexation.
Detailed description of the invention five: composition graphs 6, Fig. 7 and Fig. 8 illustrate present embodiment, the left vertical rod 21 of present embodiment is the 3rd distance S3 at the left connecting hole 211 of below apart from the spacing between left vertical rod 21 lower surface, right vertical rod 31 is the 3rd distance S3 at the right connecting hole 311 of below apart from the spacing between right vertical rod 31 lower surface, and the 3rd distance S3 is equal with the first distance S1.When split heads folds, the one end of the first distance S1 on extension bar 10 is placed in below, and the height after split heads is folded can not be oversize.By identical with detailed description of the invention four with annexation for other composition.
Claims (5)
1. a collapsible split heads, described collapsible split heads comprises Foldable pedal (1), left branch leg (2), right supporting leg (3), two right pull bars (4), two left levers (5), two supporting leg connecting axles (6), two left bearing pins (7) and two right bearing pins (8), it is characterized in that: Foldable pedal (1) comprises main connecting axle (11), multiple left-hand tread plate (12), multiple right-hand tread plate (13) and two secondary connecting axles (14), multiple left-hand tread plate be arranged in parallel between (12), multiple right-hand tread plate be arranged in parallel between (13), the right-hand member of multiple left-hand tread plate (12) and the left end one_to_one corresponding of multiple right-hand tread plate (13) and be arranged alternately, multiple left-hand tread plate (12) and multiple right-hand tread plate (13) by main connecting axle (11) and two secondary connecting axles (14) hinged, two secondary connecting axles (14) are symmetricly set on the both sides of main connecting axle (11), left branch leg (2) is arranged on left-hand tread plate (12) below and be positioned at left side, left-hand tread plate (12) is hinged by a supporting leg connecting axle (6) with left branch leg (2), right supporting leg (3) is arranged on right-hand tread plate (13) below and be positioned at right side, right-hand tread plate (13) is hinged by another supporting leg connecting axle (6) with right supporting leg (3), two right pull bars (4) are separately positioned on the both sides of multiple right-hand tread plate (13), one end and the main connecting axle (11) of each right pull bar (4) are hinged, the other end of each right pull bar (4) is hinged by right bearing pin (8) and right supporting leg (3) lower end, two left levers (5) are separately positioned on the both sides of multiple left-hand tread plate (12), one end and the main connecting axle (11) of each left lever (5) are hinged, the other end of each left lever (5) is hinged by left bearing pin (7) and left branch leg (2) lower end.
2. a kind of collapsible split heads according to claim 1, it is characterized in that: described collapsible split heads also comprises lacing wire (8) and two fixed bars (9), a fixed bar (9) is installed in the lower end of left branch leg (2), a fixed bar (9) is installed in the lower end of right supporting leg (3), lacing wire (8) is arranged between left branch leg (2) and right supporting leg (3), one end of lacing wire (8) is connected with the fixed bar (9) on left branch leg (2), and the other end of lacing wire (8) is connected with the fixed bar (9) on right supporting leg (3).
3. a kind of collapsible split heads according to claim 1 or 2, it is characterized in that: described collapsible split heads also comprises four extension bars (10) and eight extension bar bearing pins (20), left vertical rod (21) on left branch leg (2) is provided with two left connecting holes (211), two left connecting holes (211) are symmetricly set on the upper and lower side of left bearing pin (7), right vertical rod (31) on right supporting leg (3) is provided with two right connecting holes (311), two right connecting holes (211) are symmetricly set on the upper and lower side of right bearing pin (8), two left bearing pins (7) on left branch leg (2) are just right one by one with two right bearing pins (8) on right supporting leg (3), four left connecting holes (211) on left branch leg (2) are just right one by one with four right connecting holes (311) on right supporting leg (3), each extension bar (10) is provided with an installing hole (101) and two adjustment holes (102), installing hole (101) is just right with left bearing pin (7), two adjustment holes (102) are just right one by one with two left connecting holes (211), two extension bars (10) and two left vertical rod (21) one_to_one corresponding on left branch leg (2), this extension bar (10) is connected with left vertical rod (21) by extension bar bearing pin (20), another two extension bars (10) and two right vertical rod (31) one_to_one corresponding on right supporting leg (3), this extension bar (10) is connected with right vertical rod (31) by extension bar bearing pin (20).
4. a kind of collapsible split heads according to claim 3, it is characterized in that: two adjustment holes (102) on each extension bar (10) are unequal apart from the tip lengths of its correspondence, namely the first distance S1 of the upper surface of the adjustment hole (102) distance extension bar (10) of top is less than the second distance S2 of adjustment hole (102) apart from the lower surface of extension bar (10) of below.
5. a kind of collapsible split heads according to claim 4, it is characterized in that: the left connecting hole (211) left vertical rod (21) being positioned at below is the 3rd distance S3 apart from the spacing between left vertical rod (21) lower surface, the right connecting hole (311) right vertical rod (31) being positioned at below is the 3rd distance S3 apart from the spacing between right vertical rod (31) lower surface, and the 3rd distance S3 is equal with the first distance S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383701.8U CN204662925U (en) | 2015-06-05 | 2015-06-05 | A kind of collapsible split heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383701.8U CN204662925U (en) | 2015-06-05 | 2015-06-05 | A kind of collapsible split heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204662925U true CN204662925U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383701.8U Expired - Fee Related CN204662925U (en) | 2015-06-05 | 2015-06-05 | A kind of collapsible split heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204662925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368424A (en) * | 2016-10-09 | 2017-02-01 | 周峰 | Scaffold convenient to use |
-
2015
- 2015-06-05 CN CN201520383701.8U patent/CN204662925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368424A (en) * | 2016-10-09 | 2017-02-01 | 周峰 | Scaffold convenient to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |