Adjustable tension type awning
Technical field
The utility model relates to the outdoor large awning, especially a kind of adjustable tension type awning.
Background technology
The large-scale awning of Shi Yonging out of doors, the structure of employing generally is the skeleton on four heel brace ground, on add tarpaulin, the four sides is ventilative, brevity and lucidity.Its weak point is: tarpaulin and push pipe fixedly be difficult to make the tarpaulin tensioning, even find that tarpaulin has loose big-eared phenomenon, also have no way of solving, cause awning overall appearance degree to reduce, also influence result of use simultaneously.
The utility model content
The technical problems to be solved in the utility model provides a kind of adjustable tension type awning, and it can make tarpaulin keep tensioning state.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of adjustable tension type awning, comprise pin pipe, foot pad, push pipe and tarpaulin, it is characterized in that: four push pipe one ends and transition joint be the other end and the fixing skeleton that forms of pin pipe fixedly, on push pipe, be provided with tensioning apparatus with pin pipe fixed end, tensioning apparatus is provided with hook, and steel wire penetrating tarpaulin bound edge is tied up on hook.
Described tensioning apparatus is to be fixed on push pipe wherein by the threaded block in centre, the sleeve pipe external end head is being fixed plug, be shaped on vertical elongated slot under the sleeve pipe on the tube wall, the shell clearance cooperation is inserted in the push pipe, and in push pipe, be fixed with slide block and cooperate with the sleeve pipe elongated slot, tie down screw inner end and block thread connection, its outer end and plug are movable fixing, be shaped on interior hexagonal in this termination, be shaped on the plug hook and constitute.
The movable fixing structure of described tie down screw and plug is that tie down screw is inserted in the plug hole, is shaped on annular groove on the tie down screw, and the head of the plug hold-down screw that crosses in the plug is stuck in the annular groove.
The beneficial effects of the utility model are: when finding that tarpaulin has loose big-eared phenomenon, as long as rotate tie down screw in the tensioning apparatus make sleeve pipe outwards oppositely tense wire rope tighten tarpaulin, and the tensioning that utilizes the self-locking of screw thread to keep tarpaulin.Have simple in structure, easy to adjust, the characteristics of good integrity.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the utility model profile schematic diagram.
Fig. 2 is the utility model skeleton schematic diagram.
Fig. 3 is the local amplification view of B portion among Fig. 2.
Fig. 4 is an A portion partial enlarged view among Fig. 1.
Description of symbols among the figure: 1. pin pipe 2. foots pad 3. plugs 4. push pipes 5. tarpaulins 6. transition joints 7. sleeve pipes 8. tie down screws 9. slide blocks 10. blocks 11. plug hold-down screws 12. slide block hold-down screws 13. block hold-down screws 14. wire rope
The specific embodiment
Referring to accompanying drawing, the utility model is adjustable tension type awning and other awning class in the past utilize transverse tube fixedly tarpaulin very big difference is arranged, it is to utilize wire rope and tensioning apparatus that skeleton and tarpaulin are linked together closely.Have succinctly the characteristics of good integrity.
Adjustable tension type awning, comprise pin pipe 1, foot pad 2, push pipe 4 and tarpaulin 5, the pin pipe is being fixed foot pad 21 time, four push pipe 4 one ends and transition joint 6 be the other end and the pin pipe 1 fixing skeleton that forms fixedly, on push pipe 4, be provided with tensioning apparatus with pin pipe 1 fixed end, tensioning apparatus is provided with hook, and wire rope 14 passes tarpaulin 5 bound edges and ties up on hook, by the hook on wire rope 14 and four jiaos tarpaulin 5 and skeleton is connected and fixed.
This tensioning apparatus is to be fixed on push pipe 4 wherein by the threaded block 10 in centre, sleeve pipe 7 external end heads are being fixed plug 3, be shaped on vertical elongated slot on 7 times tube walls of sleeve pipe, sleeve pipe 7 matched in clearance are inserted in the push pipe 4, and in push pipe 4, be fixed with slide block 9 and cooperate with sleeve pipe 7 elongated slots, tie down screw 8 inner ends and block 10 thread connection, tie down screw 8 outer ends are inserted in plug 3 holes, on tie down screw 8, be shaped on annular groove, the head of the plug hold-down screw 11 that crosses in the plug 3 is stuck in the annular groove, form and plug 3 movable fixing structures, and be shaped on interior hexagonal, be shaped on hook on the plug 3 and constitute in this termination.
During use, with inner hexagon spanner rotation lock screw rod 8, because of the head of the plug hold-down screw 11 that crosses in the plug 3 is stuck in the annular groove, block 10 maintains static with push pipe 4, be fixed with slide block 9 in the push pipe 4 and cooperate, sleeve pipe 7 can not be rotated, force tie down screw 8 outwards to move with elongated slot, make sleeve pipe 7 drive plug 3 and outwards move, the reverse tense wire rope 14 of the hook of plug 3 is tightened tarpaulin 5 and is reached final effect.The scope that tarpaulin 5 tensionings are regulated is on 7 times tube walls of sleeve pipe vertically in the elongated slot length range.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle; can also make some distortion and improvement, these also should be considered as belonging to protection domain of the present utility model.