CN100577975C - Rotating telescopic anchoring type tent pull wire grounding nail - Google Patents
Rotating telescopic anchoring type tent pull wire grounding nail Download PDFInfo
- Publication number
- CN100577975C CN100577975C CN200810044660A CN200810044660A CN100577975C CN 100577975 C CN100577975 C CN 100577975C CN 200810044660 A CN200810044660 A CN 200810044660A CN 200810044660 A CN200810044660 A CN 200810044660A CN 100577975 C CN100577975 C CN 100577975C
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- nail
- shell
- swingle
- piece
- shell nail
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- Expired - Fee Related
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Abstract
The invention relates to an accessory for a tent, in particular to a grounding nail of pull wires of a rotatable, telescoping and anchoring type tent. The accessory consists of a rotating rod, a shell nail, an anchor-piece shaft, a movable anchor piece, a drag hook, a shell handle, a rotating handle, a contracting-piece slot and an expanding-piece port, wherein, the top of the rotating rod is provided with the drag hook; the rotating rod is arranged in the shell nail, the upper part of the shell nail is a column and the bottom of which is a self-tapping screw with a cone shape. The side wall of the lower end of the rotating rod is provided with three contracting-piece slots which form an angle of 120 degrees in horizontal direction. Each contracting-piece slot is provided with an anchor piece shaft and a movable anchor piece. The grounding nail of the invention has effective anchoring effect, is able to firmly fix even on the soft ground and is very convenient and labor-saving when being mounted and pulled out of ground.
Description
Technical field
The present invention relates to a kind of rotating telescopic anchoring type tent pull wire grounding nail, particularly relate to a kind of rotating telescopic anchoring type tent pull wire grounding nail.
Background technology
When people built tent, the mode that the backguy that is connected with ground is set on its several summits guaranteed the steadiness of tent usually, and the effect of pull wire grounding nail is most important.Tent has mobile strong feature, installs and withdraws conveniently in order to make tent, and the tent grounding nail also need possess the characteristic that can conveniently take out except easy for installation, anchoring is firm.And these 3 often exist certain contradiction, and therefore existing tent grounding nail is difficult to satisfy simultaneously this 3 requirements.
For example the patent No. is that 91200576.9 name is called " earth anchor that is used for fixing Collapsible buildings such as tent or mast " and discloses a kind of device that utensil is fixed on ground, it comprises a tip of a root head steel plate, what fix several hangnail steel wires on it and a swing thereon is to hang the steel wire ring 3 that stay cord uses to form, and it is sent into underground with drill rod and iron hammer.This product has two shortcomings: the one, when reusing because of there being hangnail inconvenience to extract, the 2nd, having when hangnail plays fixation and upwards becoming flexible the gap.
For example the patent No. is that 03255887.2 name is called " a kind of tent and direct rod shape object ground fixator ", it is characterized in that utilizing three cylinders to follow closely and improve its stability and adhesive power, because but every cylinder is followed closely the architectural feature that does not all have anchoring, therefore when external broach was big, three cylinder nails still had the possibility that is pulled away ground.
Summary of the invention
The present invention is for solving the deficiencies in the prior art, the rotating telescopic anchoring type tent pull wire grounding nail that a kind of effectively fixedly tent pull wire is provided and can conveniently extracts.
The scheme that solves the technology of the present invention problem is: rotating telescopic anchoring type tent pull wire grounding nail by swingle, shell nail, the rotating shaft of anchor sheet, mooring drag sheet, drag hook, shell handle, swing handle, film trap and stretch the sheet mouth and form contracts.Wherein, there is drag hook on the swingle top, and swingle is in the shell nail, is in active relationship with the shell nail, and there is swing handle the swingle upper end.The shell nail is that top is cylinder, and the bottom is the tapping screw of cone, and there is the shell handle upper end of shell nail.Be positioned on the side of swingle lower end, three film traps that contract that become 120 ° of distributions are in the horizontal direction arranged.One anchor sheet rotating shaft is arranged in each film trap that contracts, and all being with one in each anchor sheet rotating shaft can be around the mooring drag sheet of anchor sheet rotating shaft rotation.Have on the side of shell nail and the film trap equal height position of contracting three become 120 ° of distributions in the horizontal direction stretch the sheet mouth.
Fixedly during tent pull wire, pinch earlier the shell handle with the shell nail to backspin, insert it into ground, clockwise rotate swingle by swing handle again, three mooring drag sheets just under the promotion of rotating shaft of anchor sheet and swingle, stretch out from stretching sheet mouth along continuous straight runs, have played the anchorage effect of vertical direction.When need taking out, only need rotate counterclockwise swingle, three mooring drag sheets contract under the drive of rotating shaft in the film trap, and anchorage effect disappears, and shell was followed closely and just can be screwed out this moment.
Adopt such scheme, can reach following effect:
1. because the mooring drag sheet can stretch out in the horizontal direction of below ground, so just play effective anchoring effect, even in soft soil or the friction factor of shell nail and soil when very little, grounding nail also can firmly fix on the ground.
2. can stretch easily owing to the mooring drag sheet, therefore when installing and take out ground, very convenient, laborsaving.
3. because shell nail is that the lower end is cone shape tapping screw, and be furnished with the shell handle of being convenient to rotate, so the shell nail can not be rotated in the soil under having the situation of nail hammer, make installation process convenient.
Description of drawings
Fig. 1 is in the elevation of anchoring status by ground nail for rotating telescopic anchoring type tent pull wire;
Fig. 2 is in the elevation of retracted mode for the mooring drag sheet of rotating telescopic anchoring type tent pull wire grounding nail;
Fig. 3 is the A-A sectional drawing of Fig. 1;
Fig. 4 is the B-B sectional drawing of Fig. 2.
Among the figure: 1. swingle 2. shells are followed closely 3. anchor sheet rotating shafts, 4. mooring drag sheets, 5. drag hooks, 6. shell handles, 7. swing handles 8. film trap 9. that contracts and are stretched the sheet mouth
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Rotating telescopic anchoring type tent pull wire grounding nail by swingle 1, shell nail 2, anchor sheet rotating shaft 3, mooring drag sheet 4, drag hook 5, shell handle 6, swing handle 7, film trap 8 and stretch sheet mouth 9 and form contracts.Wherein, there is drag hook 5 on swingle 1 top, and swingle 1 is in the shell nail 2, is in active relationship with shell nail 2, and there is swing handle 7 swingle 1 upper end.Shell nail 2 is that top is cylinder, and the bottom is the tapping screw of cone, and there is shell handle 6 upper end of shell nail 2.Be positioned on the side of swingle 1 lower end, three film traps 8 that contract that become 120 ° of distributions are in the horizontal direction arranged.One anchor sheet rotating shaft 3 is arranged in each film trap 8 that contracts, and all being with one in each anchor sheet rotating shaft 3 can be around the mooring drag sheet 4 of anchor sheet rotating shaft 3 rotations.Have on the side of shell nail 2 and the film trap 8 equal height positions of contracting three become 120 ° of distributions in the horizontal direction stretch sheet mouth 9.Fixedly during tent pull wire, pinch earlier shell handle 6 with shell nail 2 to backspin, insert it into ground, clockwise rotate swingle 1 by swing handle 7 again, three mooring drag sheets 4 just under the promotion of rotating shaft 3 of anchor sheet and swingle 1, stretch out from stretching sheet mouth 9 along continuous straight runs, have played the anchorage effect of vertical direction.When need taking out, only need rotate counterclockwise 1, three mooring drag sheet 4 of swingle and contract under the drive of rotating shaft in the film trap 8, anchorage effect disappears, and shell was followed closely 2 and just can be screwed out this moment.
Claims (1)
1. rotating telescopic anchoring type tent pull wire grounding nail, it is characterized in that: it is by swingle (1), shell nail (2), anchor sheet rotating shaft (3), mooring drag sheet (4), drag hook (5), shell handle (6), swing handle (7), film trap (8) and stretch sheet mouth (9) and form contracts, wherein, there is drag hook (5) on swingle (1) top, swingle (1) is in the shell nail (2), be in active relationship with shell nail (2), there is swing handle (7) swingle (1) upper end, shell nail (2) is that top is cylinder, the bottom is the tapping screw of cone, there is shell handle (6) upper end of shell nail (2), be positioned on the side of swingle (1) lower end, three film traps that contract (8) that become 120 ° of distributions are in the horizontal direction arranged, one anchor sheet rotating shaft (3) is arranged in each film trap that contracts (8), all be with a mooring drag sheet (4) that can rotate around anchor sheet rotating shaft (3) in each anchor sheet rotating shaft (3), have on the side of shell nail (2) and the film trap that contracts (8) equal height position three become 120 ° of distributions in the horizontal direction stretch sheet mouth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810044660A CN100577975C (en) | 2008-06-10 | 2008-06-10 | Rotating telescopic anchoring type tent pull wire grounding nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810044660A CN100577975C (en) | 2008-06-10 | 2008-06-10 | Rotating telescopic anchoring type tent pull wire grounding nail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101302895A CN101302895A (en) | 2008-11-12 |
| CN100577975C true CN100577975C (en) | 2010-01-06 |
Family
ID=40112965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810044660A Expired - Fee Related CN100577975C (en) | 2008-06-10 | 2008-06-10 | Rotating telescopic anchoring type tent pull wire grounding nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100577975C (en) |
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2008
- 2008-06-10 CN CN200810044660A patent/CN100577975C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101302895A (en) | 2008-11-12 |
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Granted publication date: 20100106 Termination date: 20100610 |