CN204212523U - A kind of vertical tent stay bar and the deformable tent stay bar of one and tent - Google Patents
A kind of vertical tent stay bar and the deformable tent stay bar of one and tent Download PDFInfo
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- CN204212523U CN204212523U CN201420218944.1U CN201420218944U CN204212523U CN 204212523 U CN204212523 U CN 204212523U CN 201420218944 U CN201420218944 U CN 201420218944U CN 204212523 U CN204212523 U CN 204212523U
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Abstract
The utility model discloses a kind of vertical tent stay bar and the deformable tent stay bar of one and tent, belong to Portable tent field.The bar that this vertical tent stay bar comprises some joint hollow saves and is through the stretch cord in bar joint and the discount for fixing stretch cord, particularly comprise the first corner pieces and the second corner pieces, ridge bar and vertical rod is formed on the both sides of corner pieces respectively when building tent, vertical rod is installed perpendicular to ground, the tarpaulin of corresponding profile is fixed on tent stay bar and just can realizes tent sidewalls orthogonal in the effect on ground, can provide comfortable inner space.As improvement of the present utility model, in the middle of tent stay bar, increase method of three turning angles part, can effectively avoid " fried bar "; Have the tent stay bar deformable of the 4th corner pieces to the 7th corner pieces that four comprise elastic part, the certain bits of outer tent cloth is equipped with wind rope, and tent deformable when large wind waved, has stronger wind loading rating.
Description
Technical field
The utility model relates to a kind of Portable tent.
Background technology
Portable tent is used in the shed that temporary obscuration wind and rain, daylight and inhabitation are done in ground, adds that the support of tent stay bar is formed, can dismantle carrying easily by tarpaulin, is conventional in the activity out of doors equipments of people.
Tent common on the market for 1 ~ 4 people, can be built into skeleton by 2 ~ 3 tent stay bars and adds that tarpaulin forms tent usually according to varying in size, and larger tent or the more solid support of needs can increase the quantity of tent stay bar.
Tarpaulin is divided into outer tent cloth and interior tent cloth, can be used alone, and also can use simultaneously, tarpaulin has the door for passing in and out and tied rope, hook, link, account bar cover etc. for fixing with tent stay bar.Outer tent cloth is made up of synthetic fiber fabrics such as polyester pongees usually, can have wind rope and transom window, covers the outside of tent stay bar, has good windproof and rain proof ability, and what have also has ultraviolet-proof; Interior tent cloth is made up of synthetic fiber fabrics such as oxfords usually, is suspended on the inner side of tent stay bar, usually has grenadine to breathe freely mosquito-proof, and there is good waterproof ability bottom surface.
Tent stay bar as shown in Figure 1, by the bar of some joint hollow save 1 and be through bar save in stretch cord 2 and form for the first discount 31 of fixing stretch cord and the second discount 32, first discount 31 and the second discount 32 lay respectively at the two ends of tent stay bar, bar joint 1 wherein one end has the long segment outer radius of 4 ~ 8 cm to be less than the internal diameter of the other end, can save with adjacent stems and mutually be socketed, in Fig. 1,11 is the some pole joints connected together.The length that the quantity of bar joint is saved by length and the bar of tent stay bar determines, tent stay bar length is generally 3.5 meters ~ 4.5 meters, and bar joint length is generally 30 ~ 70 cm, and bar joint is generally 7 ~ 14 joints.Stretch cord is generally that rubber cord or elastic band etc. have flexible rope.Discount is positioned at the two ends of tent stay bar, and for fixing stretch cord, discount has at least the diameter of a part to be greater than the internal diameter of bar joint.The socket mutually of adjacent stems joint, and link together under the pulling force effect of stretch cord, be fixed together with the modes such as binding or insertion and tarpaulin, because the material making bar joint has certain elasticity, therefore can bend by a small margin under external force, under the constraint of arch tarpaulin, form arc tent, there is no the boundary at obvious sidewall and top, Fig. 2 is shown in by schematic diagram when tent stay bar is built, and 11 ＇ shown in Fig. 2 are the shape signals after the some pole bent-segments connected together.
This tent due to structure simple, good reliability, lightweight, cost is low, and applicable manpower is born or animal power transport, is widely used out of doors in activity.But the strut of this tent when building and ground be tilt, thus tent cloth also with ground inclination, inner space is narrow, and in tent, most of people from region can not sit straight, and free activity space is little, allow people feel constrain and uncomfortable.In order to there be enough support strengths, the elasticity of bar joint is little, in order to form enough radians, larger power can be applied to tent stay bar when building, even tent stay bar may be damaged when tent stay bar elasticity variation or undue force when cold weather, be commonly called as " fried bar ", bring beyond thought trouble.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of tent stay bar, the tent sidewalls orthogonal that this tent stay bar is built is in ground, top still keeps certain gradient, under same floor space, provide larger free activity space, holding structure is simple simultaneously, good reliability, lightweight, the advantage that cost is low, and can reduce or avoid to apply to force its bending power to tent stay bar, avoid damaging tent stay bar.
In order to obtain the support effect perpendicular to ground, the tent stay bar that the utility model provides, comprise the bar joint of some joint hollow, be through stretch cord in bar joint and for the first discount of fixing stretch cord and the second discount, first discount and the second discount lay respectively at the two ends of tent stay bar, bar joint can save with adjacent stems and is mutually socketed and links together under the pulling force effect of stretch cord, it is characterized in that having two identical corner pieces, lay respectively between aforesaid bar joint, save grafting or socket with adjacent stems, the angle being less than 135 degree can be formed.When building, tent stay bar forms obvious vertical rod and ridge bar on the both sides of angle, has common ridge bar, be positioned at the mid portion of tent stay bar between two corner pieces, and vertical rod is positioned at the both sides part of tent stay bar.With two respectively have two corner pieces the tent built of tent stay bar can form 2 ~ 4 sidewalls orthogonal in the effect on ground, two corner pieces can be symmetrical, the sidewall of symmetrical height is jointly formed with tarpaulin, also can asymmetric distribution, jointly form the sidewall of asymmetric height with tarpaulin, there is special profile.
Be described for the tent stay bar that two corner pieces are symmetrical below, the angle angle of corner pieces can be determined according to the height of tent core and the height of tent sidewall, be preferably 90 ~ 135 degree, when building, tent stay bar forms obvious vertical rod and ridge bar on the both sides of angle, vertical rod is installed perpendicular to ground, the tarpaulin of corresponding profile is fixed on tent stay bar and just can realizes tent sidewalls orthogonal in the technique effect on ground, high 30 ~ 120 cm of vertical rod, the sidewall of 30 ~ 120 cm can be formed, top is the same as with the tent in background technology arch, in order to avoid applying excessive power to tent stay bar, the arch that radian is less can be selected.In order to thoroughly avoid applying to force its bending active force to tent stay bar, keep tent top to have enough gradients simultaneously, improve as one of the present utility model, a corner pieces is increased in the centre position of tent stay bar, make tent stay bar at top in " ^ " shape, the angle angle of three corner pieces can be determined respectively according to the height of tent core and the height of tent sidewall, the angle of mid portion corner pieces can be 90 ~ 180 degree, the angle of both sides part corner part can be 90 ~ 135 degree, select as required, have during needing of the king-sized gradient or other special profile needing tent top and can exceed above-mentioned angular range.When people lies in tent, people can be made when Sidewall Height is 30 cm not feel oppressive, when the height of sidewall is 120 cm, most people can be sat straight optional position in tent, higher vertical rod has larger free activity space, but the area of tarpaulin can be increased, the a part of weight of corresponding increase, can increase windage simultaneously, can select during specific design according to the height of the environment for use of tent to the height of vertical rod and tent center.
The first implementation of the utility model corner pieces, corner pieces has fixing angle, and corner pieces can grafting or be socketed adjacent bar joint.The second implementation, the angle of corner pieces is adjustable, regulates angle as required when building, and the pole of corner pieces is pluggable or be socketed adjacent stems joint.The third implementation, corner pieces comprises elastic part, after bending, angle can be less than 90 degree, can be straight before building tent, also can be other shape, preferred linear pattern, than the corner pieces convenient for collecting of fixed angle, when building tent, corner pieces is bent to form the corner of required angle by the constraint effect of tarpaulin, and adjacent bar joint can be inserted or be socketed to corner pieces.In order to implement this three kinds of implementations, there is following several preferred structure.
The first preferred structure of the utility model, corner pieces is hollow, and has fixing angle, and stretch cord partially passes through from hollow, and corner pieces and bar are saved and is cascaded, when building, corner pieces and adjacent stems save and be socketed.Corner pieces can be made up of the material that glass fiber, carbon fibre tube, copper, iron, aluminium alloys, magnesium alloy, titanium alloy or stainless steel equal strength are high.
The utility model the second preferred structure, corner pieces has fixing angle, corner pieces saves with adjacent stems and can be separated with stretch cord, the cross section of corner pieces is major arc and internal diameter is greater than the external diameter that adjacent stems saves, the breach of arc is less than the external diameter of adjacent stems joint and is greater than the diameter of stretch cord, can be plugged on outside adjacent stems joint, when the external diameter of corner pieces is less than the internal diameter of adjacent stems joint, cross section can be the shapes such as circle, ellipse, polygon or arc, can be plugged in adjacent stems joint.Corner pieces can be made up of the material that steel wire, glass fiber, carbon fibre tube, copper, iron, aluminium alloys, magnesium alloy, titanium alloy or stainless steel equal strength are high.
The third preferred structure of the utility model, corner pieces is made up of two poles and coupling bar, pole is hinged by coupling bar, pole can be rotated around coupling bar, preferred pole is all porose in end, coupling bar is through in hole, also can add part man-hour coupling bar being made a wherein pole.The cross section of the coupling part that pole and adjacent stems save is major arc and internal diameter is greater than the external diameter that adjacent stems saves, and when the breach of arc is less than the external diameter of adjacent stems joint and is greater than the diameter of stretch cord, can be plugged on outside adjacent stems joint; During the internal diameter that the adjacent stems that is less than the external diameter of the coupling part that pole and adjacent stems save saves, cross section can be the shape such as circular, oval, polygon or arc, can be plugged in adjacent stems joint; The coupling part that pole and adjacent stems save be hollow tube and at coupling bar place can for stretch cord by time, stretch cord partially passes through from hollow, and pole and adjacent stems save and be socketed.This corner pieces two poles when not using coincide together or linearly, than the corner pieces convenient for collecting of fixed angle.Pole can be made up of the material that copper, iron, aluminium alloys, magnesium alloy, titanium alloy or stainless steel equal strength are high, and coupling bar can be bolt or pin etc., and pole is hinged by coupling bar.Coupling bar preferred bolt, tightens after can being adjusted to required angle when building tent.Preferred pole has positioning convex in the both sides near coupling bar, angle when restriction is rotated to both direction, when angle is less than certain angle, positioning convex and pole are conflicted or are mutually conflicted, can limit the minimum angle of corner pieces, when avoiding being subject to external force, angle is too small causes tent to subside or damages.
The utility model the 4th kind of preferred structure, corner pieces comprises elastic part, and corner pieces saves with adjacent stems and can be separated with stretch cord, and the diameter of corner pieces is less than the internal diameter of adjacent stems joint, inserts adjacent stems joint when building.Corner pieces can be made up of elastic titanium alloy, steel wire or helical spring elastomeric material, preferably there is a projection at the mid portion of corner pieces, the cross section of this projection has at least the diameter at a place to be greater than the internal diameter of adjacent stems joint, can not fall in bar joint when inserting adjacent stems joint, the cross section of this projection preferably has place's diameter less simultaneously, can reduce the extruding to stretch cord and friction.
The utility model the 5th kind of preferred structure, corner pieces comprises elastic part, and corner pieces is hollow, and stretch cord partially passes through from hollow, and corner pieces and bar are saved and is cascaded, when building, corner pieces and adjacent stems save and be socketed, and has following three kinds of detailed description of the invention.The first detailed description of the invention, corner pieces is a helical spring, is socketed in inside or the outside of adjacent stems joint; Preferred adjacent stems joint is being that the inner side at the half place of its length or outside have positioning convex apart from socket end points, or there is positioning convex in the outside of helical spring mid portion or inner side, it is dark that above-mentioned positioning convex can avoid helical spring one end cover to take over, the other end cannot be socketed or be socketed too short, impact socket stability; Preferred adjacent stems joint can not be socketed mutually, in order to avoid the socket of adjacent stems joint makes helical spring ineffective when installing.The second detailed description of the invention, corner pieces is made up of helical spring and hollow tube two parts, and helical spring or hollow tube can be socketed in inside or the outside of adjacent stems joint respectively; Or/and there is positioning convex inner side outside the junction of preferred helical spring and hollow tube, avoid the adjacent stems be socketed with helical spring to save entering hollow tube part or save with the adjacent stems that hollow tube is socketed entering helical spring part.The third detailed description of the invention, corner pieces is made up of three parts, and mid portion is helical spring, and two parts are hollow tube in addition, and hollow tube can be socketed in the outside or inside of adjacent stems joint respectively; Or/and there is positioning convex in outside inside the junction of preferred helical spring and hollow tube, when avoiding being socketed, adjacent stems joint crosses junction.Hollow tube cross section in the second and the third detailed description of the invention can be circle, triangle, square or polygon etc., can be made up of the material that glass fiber, carbon fibre tube, copper, iron, aluminium alloys, magnesium alloy, titanium alloy or stainless steel equal strength are high, helical spring and hollow tube can adopt welding, riveted joint or the method such as bonding to be connected.
The tent of sidewalls orthogonal in ground due to windage large, reliability in strong wind comparatively conventional tents is poor, as further improvement of the utility model, provides a kind of deformable tent stay bar and uses the tent of this tent stay bar, can be out of shape in strong wind, reduce windage to increase reliability.The tent stay bar improved, comprise the bar joint of some joint hollow, be through stretch cord in bar joint and for the first discount of fixing stretch cord and the second discount, first discount and the second discount lay respectively at the two ends of tent stay bar, bar joint can save with adjacent stems and is mutually socketed and links together under the pulling force effect of stretch cord, it is characterized in that there are four the 4th corner pieces comprising elastic part to the 7th corner pieces, respectively near the two ends of tent stay bar, the 4th corner pieces is between the 4th bar joint and the 5th bar joint; 5th corner pieces is between the 6th bar joint and the 7th bar joint; 6th corner pieces is between the 5th bar joint and the second bar joint; 7th corner pieces is between the second bar joint and the 7th bar joint; 4th corner pieces is less than the distance of the 6th corner pieces from the first discount from the distance of the first discount, and the 5th corner pieces is less than the distance of the 7th corner pieces from the second discount from the distance of the second discount.Build after tent completes, wherein from the corner of the 4th corner pieces close to discount and the 5th corner pieces respectively apart from the first discount and the second discount 30 ~ 70 cm, when not being subject to large wind waved, corner keeps linear pattern, is a part for vertical rod; Can form the angle of 90 ~ 135 degree respectively from the 6th corner pieces away from discount and the 7th corner pieces, the corner of these two corner pieces, respectively apart from the first discount and the second discount 80 ~ 120 cm, forms the vertical rod of 80 ~ 120 cm.A kind of tent using aforementioned tent stay bar, comprise the outer tent cloth that can be fixed together with tent stay bar, it is characterized in that outer tent cloth has two sidewalls orthogonal at least in ground, the corner that Sidewall Height is substantially equal to the 6th corner pieces is from the corner of the distance of the first discount or the 7th corner pieces from the distance of the second discount, and top shape is arch; Outer tent cloth has wind rope, each root tent stay bar is to there being two wind ropes, this wind rope is fixed on the outside of lower end, corner external tent cloth support place of the 4th corner pieces and the 5th corner pieces, the free end ground nail of wind rope is fixed on ground, when being subject to large wind waved, four corner pieces can change angle of bend, deform with the tent of upper part at wind rope, tilt earthward, can reduce wind area also just decreases stressed, and the shape of the part below wind rope when can substantially keep normal, people still can lie in wherein.
To the tent stay bar of said deformable and the further improvement of tent, increase a corner pieces at the mid portion of tent stay bar, can avoid applying to force its bending power to tent stay bar, avoid damaging tent stay bar; This corner pieces preferably has the corner pieces of fixed angle, and ridge bar can be avoided to be out of shape excessive damage tarpaulin.The top of outer tent cloth is different from aforementioned tent, and top shape becomes " ^ " shape from arch, and further feature is substantially identical with aforementioned tent.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the tent stay bar in the utility model background technology.
Fig. 2 is tent stay bar in the utility model background technology schematic diagram when building tent.
Fig. 3 is the schematic diagram that the utility model has the corner pieces 41 of fixed angle.
Fig. 4 is the connection diagram that the utility model has the corner pieces 41 of fixed angle.
Fig. 5 is the schematic diagram that the utility model has the corner pieces 42 of fixed angle.
Fig. 6 is the connection diagram that the utility model has the corner pieces 42 of fixed angle.
Fig. 7 is the schematic diagram of the corner pieces 43 of the adjustable angle of the utility model.
Fig. 8 is the connection diagram of the corner pieces 43 of the adjustable angle of the utility model.
Fig. 9 is the schematic diagram that the utility model comprises the corner pieces 44 of elastic part.
Figure 10 is the connection diagram that the utility model comprises the corner pieces 44 of elastic part.
Figure 11 is the schematic diagram that the utility model comprises the corner pieces 45 of elastic part.
Figure 12 is the connection diagram that the utility model comprises the corner pieces 45 of elastic part.
Figure 13 is the schematic diagram that the utility model comprises the corner pieces 46 of elastic part.
Figure 14 is the connection diagram that the utility model comprises the corner pieces 46 of elastic part.
Figure 15 is the schematic diagram that the utility model comprises the corner pieces 47 of elastic part.
Figure 16 is the connection diagram that the utility model comprises the corner pieces 47 of elastic part.
Figure 17 is the schematic diagram that the utility model includes the tent stay bar of two corner pieces.
Figure 18 is tent stay bar that the utility model includes two corner pieces schematic diagram when building tent.
Figure 19 is the schematic diagram that the utility model includes the tent stay bar of three corner pieces.
Figure 20 is tent stay bar that the utility model includes three corner pieces schematic diagram when building tent.
Figure 21 is the schematic diagram that the utility model includes the tent stay bar of four corner pieces.
Figure 22 is tent stay bar that the utility model includes four corner pieces schematic diagram when building tent.
Figure 23 is the schematic diagram that the utility model includes the tent stay bar of five corner pieces.
Figure 24 is tent stay bar that the utility model includes five corner pieces schematic diagram when building tent.
Figure 25 comprises the tent schematic diagram of tent stay bar shown in Figure 21 for the utility model.
Figure 26 is the distortion schematic diagram of tent shown in the utility model Figure 25.
Detailed description of the invention
The utility model relates to a kind of tent stay bar, corner pieces is added relative to tent stay bar common on the market, when building, tent stay bar forms obvious vertical rod and ridge bar on the both sides of corner pieces, vertical rod is installed perpendicular to ground, the tarpaulin of corresponding profile is fixed on tent stay bar and just can realizes tent sidewalls orthogonal in the technique effect on ground, is described in detail below in conjunction with accompanying drawing.It should be noted that, for the explanation of these embodiments for understanding the utility model, not forming concrete restriction of the present utility model.
As shown in Figure 3, corner pieces 41 has fixing angle and is hollow the first concrete structure of corner pieces in the utility model, and stretch cord 2 partially passes through from hollow.With the first adjacent stems save 101 and second adjacent stems save the connected mode of 102 see Fig. 4, the internal diameter of corner pieces 41 shown in Fig. 4 is greater than the external diameter of adjacent stems joint, be socketed in the outside of the first adjacent stems joint 101 and the second adjacent stems joint 102, also can be the internal diameter that the external diameter of corner pieces 41 is less than the first adjacent stems joint 101 and the second adjacent stems joint 102, be socketed in the inner side of the first adjacent stems joint 101 and the second adjacent stems joint 102.The angle of corner pieces 41 is preferably 90 ~ 135 degree, the socket degree of depth preferably 4 ~ 8 cm of corner pieces 41.
Corner pieces the second concrete structure in the utility model as shown in Figure 5, corner pieces 42 has fixing angle, corner pieces 42 and the first adjacent stems save 101 and save 102 with the second adjacent stems and can be separated with stretch cord 2, with the first adjacent stems save 101 and second adjacent stems save the connected mode of 102 see Fig. 6, the diameter of the corner pieces 42 shown in Fig. 6 is less than the internal diameter of the first adjacent stems joint 101 and the second adjacent stems joint 102, cross section can be the shapes such as circle, ellipse, polygon or arc, is plugged in adjacent stems joint; The cross section of corner pieces 42 also can be greater than the major arc of 220 degree and internal diameter is greater than the external diameter of the first adjacent stems joint 101 and the second adjacent stems joint 102 for central angle, the breach of arc is less than the external diameter of the first adjacent stems joint 101 and the second adjacent stems joint 102 and is greater than the diameter of stretch cord 2, is plugged on outside the first adjacent stems joint 101 and the second adjacent stems joint 102.When the cross section of corner pieces 42 is major arc, with the first adjacent stems save 101 and second adjacent stems to save 102 grafting rear stabilities better, preferred inserting depth 4 ~ 8 cm, the angle of corner pieces 42 is preferably 90 ~ 135 degree.
As shown in Figure 7, corner pieces 43 is made up of the first pole 431 and the second pole 432 and coupling bar 433 the third concrete structure of corner pieces in the utility model.Shown in Fig. 8 be corner pieces 43 and the first adjacent stems save 101 and second adjacent stems save one of connected mode of 102, corner pieces 43 and the first adjacent stems save 101 with the second adjacent stems save 102 and stretch cord 2 be separated, in Fig. 8 the first pole 431 and the second pole 432 and the first adjacent stems save 101 and second the adjacent stems external diameter that saves the coupling part of 102 be less than the first adjacent stems save 101 and second adjacent stems save 102 internal diameter, cross section can be the shapes such as circle, ellipse, polygon or arc, is plugged in the first adjacent stems joint 101 and the second adjacent stems joint 102; First pole 431 and the second pole 432 and the first adjacent stems save 101 and second the adjacent stems coupling part of saving 102 also can be central angle be greater than the major arc of 220 degree and internal diameter be greater than the first adjacent stems save 101 and second adjacent stems save 102 external diameter, the breach of arc is less than the external diameter of the first adjacent stems joint 101 and the second adjacent stems joint 102 and is greater than the diameter of stretch cord 2, is plugged on outside adjacent stems joint; Can also be that the coupling part that pole and adjacent stems save is hollow tube and can passes through for stretch cord at coupling bar place, stretch cord partially passes through from hollow, and pole and adjacent stems save and be socketed.When the cross section of the first pole 431 and the second pole 432 is major arc, with the first adjacent stems save 101 and second adjacent stems to save 102 grafting rear stabilities better, preferred inserting depth 4 ~ 8 cm, the angle adjustable extent of corner pieces 43 is not less than 90 ~ 135 degree.
Corner pieces in the utility model the 4th kind of concrete structure as shown in Figure 9, be made up of elastomeric material, preferably has a projection 441 at mid portion by corner pieces 44.With the first adjacent stems save 101 and second adjacent stems save the connected mode of 102 see Figure 10, corner pieces 44 and the first adjacent stems save 101 and save 102 with the second adjacent stems and be separated with stretch cord 2, the diameter of corner pieces 44 is less than the internal diameter of the first adjacent stems joint 101 and the second adjacent stems joint 102, inserts the first adjacent stems joint 101 and the second adjacent stems joint 102 when building.Corner pieces 44 can be made up of elastic titanium alloy, steel wire or helical spring elastomeric material, and when building tent, corner pieces can be bending near protruding 441, angle needed for being formed.The preferred length of corner pieces 44 is 8 ~ 20 cm, and the angle after corner pieces 44 is bending can be less than 90 degree.
As shown in figure 11, corner pieces 45 is helical springs to corner pieces in the utility model the 5th kind of concrete structure.With the first adjacent stems save 101 and second adjacent stems save the connected mode of 102 see Figure 12, in figure, helical spring internal diameter is greater than the external diameter of the first adjacent stems joint 101 and the second adjacent stems joint 102, is socketed in outside the first adjacent stems joint 101 and the second adjacent stems joint 102; Also can be that the external diameter of helical spring one or both ends is less than the first adjacent stems joint 101 or/and the internal diameter of the second adjacent stems joint 102, be socketed in the first adjacent stems joint 101 or/and in the second adjacent stems joint 102.When helical spring is socketed in outside the adjacent bar joint 101 of first-phase and the second adjacent stems joint 102, preferably apart from being that helical spring length half place has positioning convex 451,452,453,454 by socket end points length, as shown in figure 12; Or there is positioning convex in the inner side of helical spring mid portion.When helical spring is socketed in adjacent stems joint inner side, positioning convex is correspondingly positioned at the span quilt cover of the first adjacent stems joint 101 and the second adjacent stems joint 102, and to connect end points length be helical spring length half place, or have positioning convex in the outside of helical spring mid portion.It is dark that above-mentioned positioning convex can avoid helical spring one end cover to take over, and the other end cannot be socketed or be socketed too short, impact socket stability.Helical spring length is preferably 8 ~ 20 cm, and the angle after corner pieces 45 is bending can be less than 90 degree.
As shown in figure 13, corner pieces 46 is made up of helical spring 461 and hollow tube 463 two parts corner pieces in the utility model the 6th kind of concrete structure, or/and there is positioning convex 462 in outside inside the junction of helical spring 461 and hollow tube 463.With the first adjacent stems save 101 and second adjacent stems save the connected mode of 102 see Figure 14, helical spring 461 or hollow tube 463 can be socketed in inner side or the outside of the first adjacent stems joint 101 and the second adjacent stems joint 102 respectively, helical spring 461 or hollow tube 463 and the first adjacent stems save 101 and second adjacent stems save 102 degree of depth be socketed preferably 4 ~ 10 cm, can be bent to form required angle at the boundary of helical spring 461 and hollow tube 463, the angle after corner pieces 46 is bending can be less than 90 degree.
Corner pieces in the utility model the 7th kind of concrete structure as shown in figure 15, corner pieces 47 is made up of three parts, mid portion is helical spring 475, two parts are the first hollow tube 471 and the second hollow tube 472 in addition, or/and there is positioning convex 473,474 in outside inside the junction of helical spring 475 and the first hollow tube 471 and the second hollow tube 472.With the first adjacent stems save 101 and second adjacent stems save the connected mode of 102 see Figure 16, the first hollow tube 471 shown in Figure 16 and the second hollow tube 472 are socketed in the inner side of the first adjacent stems joint 101 and the second adjacent stems joint 102, and the first hollow tube 471 and the second hollow tube 472 also can be socketed in inner side or the outside of the first adjacent stems joint 101 and the second adjacent stems joint 102 respectively.Length preferably 1 ~ 4 cm of helical spring 475, the socket degree of depth preferably 4 ~ 10 cm of hollow tube, helical spring 475 can be bent to form required angle, and the angle after corner pieces 47 is bending can be less than 90 degree.
Include the tent stay bar schematic diagram of two corner pieces as shown in figure 17, in Figure 17 14 is the some pole joints 1 connected together, in Figure 17 12, 13 need can be the bar joint 1 of single-unit also can be the some poles joint 1 connected together according to length, hereinafter referred to as the first bar joint 12, 3rd bar joint 13, second bar joint 14, stretch cord 2 is through the first corner pieces 401 and the second corner pieces 402 and the first bar and saves 12, 3rd bar joint 13 and the second bar save in 14, two ends are fixed by the first discount 31 and the second discount 32, first corner pieces 401 is between the first bar joint 12 and the second bar joint 14, second corner pieces 402 is between the second bar joint 14 and the 3rd bar joint 13.The first corner pieces 401 shown in Figure 17 and the second corner pieces 402 are foregoing corner pieces 41, the connection saved with adjacent stems also as previously mentioned, first corner pieces 401 and the second corner pieces 402 also can be foregoing corner pieces 42,43,44,45,46,47 wherein any one, the connection saved with adjacent stems is also respectively as previously mentioned.Figure 18 is the schematic diagram of tent stay bar shown in Figure 17 when building tent, on the both sides of the first corner pieces 401 and the second corner pieces 402, first bar joint the 12, the 3rd bar joint 13, second bar joint 14 forms vertical rod 12 ＇, 13 ＇ and ridge bar 14 ＇ respectively, vertical rod 12 ＇, 13 ＇ install perpendicular to ground, ridge bar 14 ＇ is arch under the constraint effect of tarpaulin, vertical rod preferred heights 30 ~ 120 cm, the length of ridge bar 14 ＇ is determined by tent size.
Tent stay bar shown in Figure 17 is improved as shown in figure 19 further, a method of three turning angles part 400 is increased in the centre position of tent stay bar, method of three turning angles part 400 shown in Figure 19 is foregoing corner pieces 41, can replace to foregoing corner pieces 42,43,44,45,46,47 wherein any one, connected mode is also as previously mentioned.Shown in Figure 17, the second bar joint 14 is divided into two parts 141,142 by method of three turning angles part 400.Figure 20 is the schematic diagram of tent stay bar shown in Figure 19 when building tent, first bar joint the 12, the 3rd bar 13, bar joint 141, bar joint 142 form vertical rod 12 ＇, 13 ＇ and ridge bar 141 ＇, 142 ＇ respectively, method of three turning angles part 400 and ridge bar 141 ＇, 142 ＇ link together, top is made to be " ^ " shape, thoroughly can avoid applying to force its bending active force to tent stay bar, keep tent top to have enough gradients simultaneously.
Introduce further improvement of the utility model below, a kind of deformable tent stay bar and tent.
As shown in figure 21, the tent stay bar improved has four the 4th corner pieces 403 comprising elastic part to the 7th corner pieces 406, the 4th corner pieces 403 shown in Figure 21 to the 7th corner pieces 406 is aforesaid corner pieces 47, the connection saved with adjacent stems also as previously described, 4th corner pieces 403 to the 7th corner pieces 406 also can be foregoing corner pieces 44, 45, 46 wherein any one, the connection saved with adjacent stems also respectively as previously described, shown in Figure 21 14 saves 1 by the some poles connected together and forms, shown in Figure 21 121, 122, 131, 132 according to length need can be single-unit bar joint 1, also can be the some pole joints 1 connected together, hereinafter referred to as the second bar joint 14, 4th bar joint 121, 5th bar joint 122, 6th bar joint 131, 7th bar joint 132.4th corner pieces 403 is between the 4th bar joint 121 and the 5th bar joint 122; 5th corner pieces 404 is between the 6th bar joint 131 and the 7th bar joint 132; 6th corner pieces 405 is between the 5th bar joint 122 and the second bar joint 14; 7th corner pieces 406 is between the second bar joint 14 and the 7th bar joint 132.
Figure 22 is the schematic diagram of tent stay bar shown in Figure 21 when building tent, and the second bar joint 14 forms arch under the constraint of tarpaulin, becomes ridge bar 14 ＇, build after tent completes, 4th bar joint 121 and the 5th bar joint 122 and the 4th corner pieces 403, 6th bar joint 131 and the 7th bar joint 132 and the 5th corner pieces 404 form the vertical rod of both sides respectively, 4th corner pieces 403 and the 5th corner pieces 404 are symmetrical, distance preferably 30 ~ 70 cm of corner distance first discount 31 of the 4th corner pieces 403, distance preferably 30 ~ 70 cm of corner distance second discount 32 of same 5th corner pieces 404, when not being subject to large wind waved, the corner of the 4th corner pieces 403 and the 5th corner pieces 404 keeps linear pattern, it is a part for vertical rod.6th corner pieces 405 and the 7th corner pieces 406 are symmetrical, the angle of 90 ~ 135 degree is formed under the constraint of tarpaulin, distance preferably 80 ~ 120 cm of corner distance first discount 31 of the 6th corner pieces 405, the corner of same 7th corner pieces 406, apart from distance preferably 80 ~ 120 cm of the second discount 32, forms the vertical rod of 80 ~ 120 cm.
To the further improvement of tent stay bar as shown in figure 21, as shown in figure 23, at the middle part of tent stay bar, increase a method of three turning angles part 400, method of three turning angles part 400 shown in Figure 23 is foregoing corner pieces 41, can replace to foregoing corner pieces 42,43,44,45,46,47 wherein any one, also as previously mentioned, method of three turning angles part 400 14 is divided into 141 and 142 two parts the second bar joint to connected mode.Figure 24 is the schematic diagram of tent stay bar shown in Figure 23 when building tent, bar joint 141,142 becomes ridge bar 141 ＇, 142 ＇, linked together by method of three turning angles part 400, top is made to be " ^ " shape, thoroughly can avoid applying to force its bending active force to tent stay bar, keep tent top to have enough gradients simultaneously.Method of three turning angles part 400 adopts the corner pieces 41,42 with fixed angle, and one of them is better than adopting the corner pieces wind resistance effect of other structure, and tent top can be avoided to be out of shape excessive damage tarpaulin.
Figure 25 is the tent schematic diagram that shown in use two chromosome 21, tent stay bar is built, comprise the outer tent cloth 5 be fixed together with tent stay bar, outer tent cloth 5 covers outside tent stay bar, outer tent cloth 5 has two sidewalls orthogonal at least in ground, height is roughly the same with the vertical rod that tent stay bar is formed, other sidewall of outer tent cloth 5 can extend laterally, ground is favoured when building tent, such as have an one side supplying people to pass in and out to extend laterally, additional area coverage can put the article such as knapsack, certainly outer tent cloth 5 also can be that each sidewall is perpendicular to ground.Outer tent cloth 5 has wind rope 51, the outside of lower end, corner external tent cloth 5 support place of the 4th corner pieces 403 and the 5th corner pieces 404 is each to there being a wind rope 51, preferably apart from corner 1 ~ 3 cm, when building tent, the free end ground nail 52 of wind rope 5 is fixed on ground.Tent shown in Figure 25 employs tent stay bar shown in two chromosomes 21, and outer tent cloth 5 having shown in four wind ropes 51, figure is wherein three, omits one that is blocked in figure.When being subject to large wind waved, as shown in figure 26, four corner pieces can change angle of bend, deform with the tent of upper part at wind rope 51, tilt earthward, can reduce wind area also just decreases stressed, and the shape of the part of wind rope less than 51 when can substantially keep normal, people still can lie in wherein pleasantly, and wind rope 51 is roughly determined from the corner of the distance of the first discount 31 or the 6th corner pieces 405 from the distance of the second discount 32 by the corner of the 4th corner pieces 403 with the height of lower part.
Use the tent-like seemingly tent shown in Figure 25 that shown in Figure 23, tent stay bar is built, difference is only that top shape becomes " ^ " shape from arch, when being subject to large wind waved, distortion schematic diagram also shown in similar Figure 26, omits tent schematic diagram that tent stay bar shown in Figure 23 builds and by distortion schematic diagram during large wind waved for saving space.Tent shown in Figure 25 also can use the tent stay bar of more than two to build, and the corner pieces in Figure 21,22,23,24,25,26 is symmetrical, also can be asymmetric distribution for adapting to special requirement.
Although illustrate and described multiple embodiment of the present utility model above; for the ordinary skill in the art; be appreciated that and carry out multiple change, amendment, replacement and modification when not departing from principle of the present utility model and spirit to these embodiments, protection domain of the present utility model is determined by every claim and equivalency range thereof.
Claims (15)
1. a tent stay bar, comprise: bar joint (1) of some joint hollow, be through stretch cord (2) in bar joint (1) and for first discount (31) of fixing stretch cord (2) and the second discount (32), first discount (31) and the second discount (32) lay respectively at the two ends of tent stay bar, bar joint (1) can save with adjacent stems and is mutually socketed and links together under the pulling force effect of stretch cord (2), it is characterized in that: there are two identical corner pieces, lay respectively between aforesaid bar joint (1), grafting or socket is saved with adjacent stems, the angle being less than 135 degree can be formed.
2. according to tent stay bar according to claim 1, it is characterized in that: described corner pieces has fixing angle.
3. according to tent stay bar according to claim 2, it is characterized in that: described corner pieces is hollow, stretch cord (2) partially passes through from hollow, can save (101) and the second adjacent stems save (102) and be socketed with the first adjacent stems.
4. according to tent stay bar according to claim 2, it is characterized in that: described corner pieces saves (101) and saves (102) with the second adjacent stems and stretch cord (2) is separated with the first adjacent stems, (101) can be saved with the first adjacent stems and the second adjacent stems saves (102) grafting.
5. according to tent stay bar according to claim 1, it is characterized in that: the angle of described corner pieces is adjustable.
6. according to tent stay bar according to claim 5, it is characterized in that: described corner pieces is made up of the first pole (431) and the second pole (432) and coupling bar (433), first pole (431) and the second pole (432) can be rotated around coupling bar (433), the first pole (431) or the second pole (432) can save (101) with the first adjacent stems or the second adjacent stems saves (102) grafting or socket.
7. according to tent stay bar according to claim 1, it is characterized in that: described corner pieces comprises elastic part.
8. according to tent stay bar according to claim 7, it is characterized in that: described corner pieces is made up of elastic titanium alloy, steel wire or helical spring elastomeric material, save (101) with the first adjacent stems and save (102) with the second adjacent stems and stretch cord (2) is separated, the diameter of described corner pieces is less than the internal diameter of the first adjacent stems joint (101) and the second adjacent stems joint (102), can insert the first adjacent stems joint (101) and the second adjacent stems joint (102).
9. according to tent stay bar according to claim 7, it is characterized in that: described corner pieces is a helical spring, stretch cord (2) passes from the cavity in the middle of helical spring, and described corner pieces can save (101) and the second adjacent stems with the first adjacent stems and save (102) and be socketed.
10. according to tent stay bar according to claim 7, it is characterized in that: described corner pieces is made up of two parts, a part is helical spring (461), another part is hollow tube (463), the cavity of stretch cord (2) in the middle of hollow tube (463) and helical spring (461) passes, and described corner pieces can save (101) and the second adjacent stems with the first adjacent stems and save (102) and be socketed.
11. according to tent stay bar according to claim 7, it is characterized in that: described corner pieces is made up of three parts, mid portion is helical spring (475), two parts are the first hollow tube (471) and the second hollow tube (472) in addition, stretch cord (2) passes from the cavity in the middle of the first hollow tube (471) and the second hollow tube (472) and helical spring (475), and corner pieces can save (101) and the second adjacent stems with the first adjacent stems and save (102) and be socketed.
12. 1 kinds of tent stay bars, comprise: bar joint (1) of some joint hollow, be through stretch cord (2) in bar joint (1) and for first discount (31) of fixing stretch cord (2) and the second discount (32), first discount (31) and the second discount (32) lay respectively at the two ends of tent stay bar, bar joint (1) can save with adjacent stems and is mutually socketed and links together under the pulling force effect of stretch cord (2), it is characterized in that: have two as the corner pieces as described in arbitrary in claim 2 to 11; These two corner pieces are mutually different first corner pieces (401) and the second corner pieces (402), respectively near the two ends of tent stay bar; First corner pieces (401) is positioned between the first bar joint (12) and the second bar joint (14), and the second corner pieces (402) is positioned between the second bar joint (14) and the 3rd bar joint (13).
13. 1 kinds of tent stay bars, comprise: bar joint (1) of some joint hollow, be through stretch cord (2) in bar joint (1) and for first discount (31) of fixing stretch cord (2) and the second discount (32), first discount (31) and the second discount (32) lay respectively at the two ends of tent stay bar, bar joint (1) can save with adjacent stems and is mutually socketed and links together under the pulling force effect of stretch cord (2), it is characterized in that: have four as the corner pieces as described in arbitrary in claim 7 to 11; These four corner pieces be the 4th corner pieces (403) to the 7th corner pieces (406), respectively near the two ends of tent stay bar; 4th corner pieces (403) is positioned between the 4th bar joint (121) and the 5th bar joint (122); 5th corner pieces (404) is positioned between the 6th bar joint (131) and the 7th bar joint (132); 6th corner pieces (405) is positioned between the 5th bar joint (122) and the second bar joint (14); 7th corner pieces (406) is positioned between the second bar joint (14) and the 7th bar joint (132); 4th corner pieces (403) is less than the distance of the 6th corner pieces (405) from the first discount (31) from the distance of the first discount (31), and the 5th corner pieces (404) is less than the distance of the 7th corner pieces (406) from the second discount (32) from the distance of the second discount (32).
14., according to tent stay bar according to claim 13, is characterized in that: increase a corner pieces as described in claim 2 at the middle part of tent stay bar.
15. 1 kinds of tents, comprise: the outer tent cloth (5) that can be fixed together with tent stay bar and the tent stay bar described in claim 13, it is characterized in that: outer tent cloth (5) has two sidewalls orthogonal at least in ground, the corner that Sidewall Height is substantially equal to the 6th corner pieces (405) is from the corner of the distance of the first discount (31) or the 7th corner pieces (406) from the distance of the second discount (32); Outer tent cloth (5) has wind rope (51), and the outside of lower end, corner external tent cloth (5) support place of the 4th corner pieces (403) and the 5th corner pieces (404) is each to there being a wind rope (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218944.1U CN204212523U (en) | 2014-05-01 | 2014-05-01 | A kind of vertical tent stay bar and the deformable tent stay bar of one and tent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218944.1U CN204212523U (en) | 2014-05-01 | 2014-05-01 | A kind of vertical tent stay bar and the deformable tent stay bar of one and tent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212523U true CN204212523U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420218944.1U Expired - Fee Related CN204212523U (en) | 2014-05-01 | 2014-05-01 | A kind of vertical tent stay bar and the deformable tent stay bar of one and tent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412293A (en) * | 2018-05-08 | 2018-08-17 | 东华大学 | A kind of emergent Multifunctional tent |
-
2014
- 2014-05-01 CN CN201420218944.1U patent/CN204212523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412293A (en) * | 2018-05-08 | 2018-08-17 | 东华大学 | A kind of emergent Multifunctional tent |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20180501 |