Summary of the invention
The present invention aims to provide a kind of fixture that makes up the bedstead transverse blocking-rod, is easy to assembling.
And then second purpose of the present invention provide a kind of fixture that makes up the bedstead transverse blocking-rod, and it is easy to assemble and is fit to the card insertion crosspiece bar that is easy to process.
Technical scheme of the present invention is: the fixture of combination bedstead transverse blocking-rod is connected between the middle part of the crosspiece bar that adjacent two rectangular metal pipes or metal circular tube process; This device is the insulation displacement connector that two ends are respectively equipped with the claw of the corresponding crosspiece bar of clamping, each claw openings of sizes corresponding with crosspiece bar cross section, but the one-tenth clamping movingly.Use the middle part of two adjacent crosspiece bars of insulation displacement connector clamping, the distance between each crosspiece bar is fixed.Obviously this is than penetrating screw rod in the through hole at each crosspiece bar middle part, and is locked on the screw rod with nut, and the distance between fixing each crosspiece bar wants much simple and direct.
The two ends of described insulation displacement connector are provided with at least two claws respectively side by side.Can not rock after this insulation displacement connector clamping, the fastness of clamping is good.
The number of the set claw of one end of described insulation displacement connector is Duoed one than the number of the set claw of the other end, on the insulation displacement connector claw at two ends be staggered and insulation displacement connector on the width of each claw be slightly less than the interval between two adjacent claws.So, the claw of adjacent two insulation displacement connectors in the middle part of same crosspiece bar can be mutually nested, thereby make each insulation displacement connector same arranged in a straight line on vertical edge of combination bedstead, realizes stable the fixing to each crosspiece bar.
Second purpose of the present invention is on the basis of technique scheme, and further take following technique measures to realize: the body of described each crosspiece bar is a pipe; The cross section of each insulation displacement connector upper clipping claw is " C " font that matches with crosspiece bar body diameter.Because pipe does not have the restriction of corner angle, need not apply the phenomenon that bigger pressure just can make it slabbing and can not ftracture to the body two ends during extruding.So be easy to processing.Simultaneously, the insulation displacement connector with " C " font cross section claw that cooperates with this card insertion crosspiece bar also is easy to die sinking and manufacturing.
The present invention makes up the fixture of bedstead transverse blocking-rod, and the effect of considering each crosspiece bar is that longeron is made crosswise fixed and support mattress, and no matter whether the upper surface of each crosspiece bar is smooth, does not influence its crosswise fixed longeron and to the supporting role of mattress.So abandon traditional idea, courageously abandon on the crosspiece bar, beating through hole, and wear screw rod and be locked in the version of rail secured bar on the screw rod with nut; Then the employing two ends are provided with the middle part of two adjacent crosspiece bars of the insulation displacement connector clamping of claw, and the distance between each crosspiece bar is fixed.The problem that has wasted time and energy when having solved the assembling of combination bedstead.Through hole need not beaten in the middle part of crosspiece bar, and enabling capabilities improves greatly.Under the situation of equality strength, can reduce the sectional area of crosspiece bar, reduce weight and cost of material.Consider that equally no matter the upper surface of each crosspiece bar is plane or curved surface, do not influence its crosswise fixed longeron and the supporting role of mattress.So the present invention makes up the fixture of bedstead transverse blocking-rod, courageously abandon the card insertion crosspiece bar version of square-section, then adopt pipe.Because pipe does not have the restriction of corner angle, be easy to squeeze flat; Satisfying under the prerequisite of instructions for use, successfully solving the problem of the difficult processing of card insertion crosspiece bar, guaranteeing the stability of product quality.Simultaneously, the insulation displacement connector that has " C " font cross section claw also is easy to die sinking and manufacturing.
The specific embodiment
Embodiment one
The present invention makes up embodiment of fixture of bedstead transverse blocking-rod, please see Fig. 1, is the fixing insulation displacement connector 2 of distance between the adjacent rungs bar 1.
Be suitable for the crosspiece bar 1 employing square-section metal tube of present embodiment, length on demand is cut into the body 10 of tubulose.Body 10 two ends are squeezed into the dop portion 12 of sheet respectively, and leave draw-in groove 13 respectively in the lower edge of two dop portions 12.
The middle part of insulation displacement connector 2 is bars 20.First end 21 of bar 20 is provided with two claws 22 side by side, leaves interval 23 between these two claws 22; Second end 24 of bar 20 is provided with three claws 25 side by side, leaves interval 26 between two adjacent claws 25.Claw 22 on insulation displacement connector 2 first ends 21 and the claw 25 on second end 25 are staggered, and the width of each claw 22,25 on the insulation displacement connector 2 is identical, and 23,26 is also identical at interval; The width of each claw 22,25 is slightly less than interval 23,26.The rectangular aperture size of each claw 22,25 is corresponding with crosspiece bar 1 cross sectional dimensions, but becomes clamping movingly.
Distance between 21 two claws 22 of insulation displacement connector 2 first ends and 24 3 claws 25 of second end equals to make up the safe distance between two crosspiece bars 1 that regulation is adjacent in the bedstead.An insulation displacement connector 2 is connected between the middle part of two adjacent crosspiece bars 1,, fixes with regard to the distance between 2 pairs two crosspiece bars 1 of available this insulation displacement connector please referring to Fig. 2.
Use the card insertion combination bedstead of present embodiment, have two head of a bed that are oppositely arranged, a longeron 3 is respectively installed on the and arranged on left and right sides limit of two head of a bed, forms the framework of rectangle.Distance between the draw-in groove 13 at each crosspiece bar 1 two ends equals the distance between two longerons 3 of this combination bedstead.
Present embodiment is in the partial structurtes of user mode and crosspiece bar 1 and longeron 3 cooperations, and is as shown in Figure 3.
The installing plate 31 of the two ends of longeron 3 for erectting is so that connect with the corresponding head of a bed.Fixing beam slab 32 between two installing plates 31 with strip facade.Have a plurality of T shape draw-in grooves 33 on the beam slab 32 along its length equably.The major part of each T shape draw-in groove 33 is last, and middle breach is following.The height of each T shape draw-in groove 33 is greater than the height of the dop portion 12 of crosspiece bar 1, and the width of breach is slightly larger than dop portion 12 thickness of crosspiece bar 1.The thickness of beam slab 32 is slightly less than the width of the draw-in groove 13 of crosspiece bar 1.
The dop portion 12 at each crosspiece bar 1 two ends inserts respectively in the T shape draw-in groove 33 corresponding on the beam slab 32 of respective longerons 3; Draw-in groove 13 in each dop portion 12 is stuck in the breach below in the middle of the corresponding T shape draw-in groove 33; And the part that is arranged in draw-in groove 13 tops in each dop portion 12 is stuck in the breach of corresponding T shape draw-in groove 33 centres; Make this crosspiece bar 1 not rotate or move, two longerons 3 are realized stable crosswise fixed.Distance between these crosspiece bar 1 restriction two longerons 3 can not change, and these crosspiece bars 1 constitute the basic side of support mattress.
Insulation displacement connector 2 of clamping between the middle part of two adjacent crosspiece bars 1; Two adjacent insulation displacement connectors 2 of middle part intersection clamping of same crosspiece bar 1; Two claws 22 that are back insulation displacement connector 2 first ends 21 are inserted in two intervals 26 of 24 3 claws 25 of previous insulation displacement connector 2 second ends, and the claw 25 in the middle of previous insulation displacement connector 2 second ends 24 is inserted in the interval 23 between 21 two claws 22 of a back insulation displacement connector 2 first ends.So, can be mutually nested at the claw of adjacent two insulation displacement connectors 2 at same crosspiece bar 1 middle part, thus make each insulation displacement connector 2 same arranged in a straight line on vertical edge of combination bedstead.His or her pin was pressed between two adjacent crosspiece bars 1 when the user stood in bed, and insulation displacement connector 2 limits these two crosspiece bars 1 and can not be out of shape.So can not block his or her pin, can not produce injury.
Though we have only explained that with card insertion combination bedstead insulation displacement connector of the present invention connects the situation of adjacent card insertion transverse blocking-rod, for the crosspiece bar of other combination bedstead, this insulation displacement connector is suitable for too.
Certainly, according to same principle, insulation displacement connector 2 also can be designed as first end 21 has a claw 22, the second ends 24 that two claws 26 are arranged; Perhaps first end 21 has three claws, 22, the second ends 24 that four claws 26 are arranged.In a word; The number of insulation displacement connector 2 second ends 24 set claws 26 is Duoed one than the number of first end, 21 set claws 22; On the insulation displacement connector 2 claw 22,26 at two ends be staggered and insulation displacement connector 2 on the width of each claw 22,26 be slightly less than adjacent two claws 22, the interval between 26, can realize above-mentioned effect.
As a distortion of present embodiment, please referring to Fig. 4: the middle part of insulation displacement connector 2 ' is bar 20 '.Claw 22 ' are established at the two ends of bar 20 ' respectively.Distance between two claw 22 ' of this of insulation displacement connector 2 ' two ends equals to make up the safe distance of stipulating between adjacent two crosspiece bars 1 in the bedstead.Each claw 22 ' openings of sizes corresponding with crosspiece bar 1 cross section, but become clamping movingly.
Please referring to Fig. 5: the dop portion 12 at each crosspiece bar 1 two ends inserts respectively in the T shape draw-in groove 33 corresponding on the beam slab 32 of respective longerons 3, and two longerons 3 are realized stable crosswise fixed.And these crosspiece bars 1 constitute the basic side of support mattress.Insulation displacement connector 2 ' of clamping between the middle part of two adjacent crosspiece bars 1, two insulation displacement connector 2 ' that the middle part clamping of same crosspiece bar 1 is adjacent, claw 22 ' of promptly back insulation displacement connector 2 ' front ends are near claw 22 ' of previous insulation displacement connector 2 ' rear ends.Like this, each insulation displacement connector 2 ' alternately arranges in the same straight line both sides, vertical edge of combination bedstead.When the user stood in bed, his or her pin was pressed between two adjacent crosspiece bars 1, and insulation displacement connector 2 ' limit these two crosspiece bars 1 and can not be out of shape.So can not block his or her pin, can not produce injury.
As second distortion of present embodiment, please referring to Fig. 6: the middle part of insulation displacement connector 2 ' ' is a bar 20 ' '.The two ends 21 ' ' of bar 20 ' ' are provided with two claws, 22 ' ' respectively side by side, leave 23 ' ' at interval between these two claws 22 ' '.Distance between these two groups of claws 22 ' ' at insulation displacement connector 2 ' ' two ends equals to make up the safe distance of stipulating between adjacent two crosspiece bars 1 in the bedstead.Each claw 22 ' ' openings of sizes corresponding with crosspiece bar 1 cross section, but become clamping movingly.With this insulation displacement connector 2 ' ' crosspiece bar 1 is carried out can not rocking after the clamping, the fastness of clamping is good.
Please referring to Fig. 7: the dop portion 12 at each crosspiece bar 1 two ends inserts respectively in the T shape draw-in groove 33 corresponding on the beam slab 32 of respective longerons 3, and two longerons 3 are realized stable fixing.And these crosspiece bars 1 constitute the basic side of support mattress.Insulation displacement connector of clamping 2 ' ' between the middle part of two adjacent crosspiece bars 1; Two insulation displacement connectors, the 2 ' ' that the middle part clamping of same crosspiece bar 1 is adjacent, two claws, the 22 ' ' of a promptly back insulation displacement connector 2 ' ' front ends are near two claws, the 22 ' ' of previous insulation displacement connector 2 ' ' rear ends.Like this, each insulation displacement connector 2 ' alternately arranges in the same straight line both sides, vertical edge of combination bedstead.His or her pin was pressed between two adjacent crosspiece bars 1 when the user stood in bed, and insulation displacement connector 2 ' ' limit these two crosspiece bars 1 and can not be out of shape.So can not block his or her pin, can not produce injury.
Embodiment two
Second embodiment of fixture that the present invention makes up the bedstead transverse blocking-rod is applicable to the card insertion crosspiece bar of processing more easily than square-section card insertion crosspiece bar.The stereochemical structure of two crosspiece bars 100 that the insulation displacement connector 200 of present embodiment is connected with it, as shown in Figure 8.
Be suitable for present embodiment crosspiece bar 100 adopt metal circular tubes, length on demand is cut into the body 1000 of tubulose.Body 1000 is provided with a fabrication hole 1100 respectively near the place, two ends.Body 1000 two ends are positioned at the dop portion 1200 that corresponding fabrication hole 1100 outsides are squeezed into sheet respectively, and leave draw-in groove 1300 respectively in the lower edge of two dop portions 1200.
The middle part of insulation displacement connector 200 is bars 2000.First end 2100 of bar 2000 is provided with two claws 2200 side by side, leaves interval 2300 between these two claws 2200; Second end 2400 of bar 2000 is provided with three claws 2500 side by side, leaves interval 2600 between two adjacent claws 2500.Claw 2200 on insulation displacement connector 200 first ends 2100 and the claw 2500 on second end 2500 are staggered, and the width of each claw 2200,2500 on the insulation displacement connector 200 is identical, and 2300,2600 is also identical at interval; The width of each claw 2200,2500 is slightly less than interval 2300,2600.The cross section of each claw 2200,2500 is " C " font that matches with body 1000 diameters of crosspiece bar 100, but snap fit.
Distance between two claws 2200 of insulation displacement connector 200 first ends 2100 and three claws 2500 of second end 2400 equals to make up the safe distance between two crosspiece bars 100 that regulation is adjacent in the bedstead.Please referring to Fig. 9: an insulation displacement connector 200 is connected between the middle part of two adjacent crosspiece bars 100, fixes with regard to the distance between 200 pairs two crosspiece bars 100 of available this insulation displacement connector.
Use the card insertion combination bedstead of present embodiment, have two head of a bed that are oppositely arranged, a longeron 300 is respectively installed on the and arranged on left and right sides limit of two head of a bed, forms the framework of rectangle.Distance between the draw-in groove 1300 at each crosspiece bar 100 two ends equals the distance between two longerons 300 of this combination bedstead.
Present embodiment is in the partial structurtes of user mode and crosspiece bar 100 and longeron 300 cooperations, and is shown in figure 10.
The installing plate 3100 of the two ends of longeron 300 for erectting is so that connect with the corresponding head of a bed.Fixing beam slab 3200 between two installing plates 3100 with strip facade.Have a plurality of T shape draw-in grooves 3300 on the beam slab 3200 along its length equably.The major part of each T shape draw-in groove 3300 is last, and middle breach is following.The height of each T shape draw-in groove 3300 is greater than the height of the dop portion 1200 of crosspiece bar 100, and the width of breach is slightly larger than dop portion 1200 thickness of crosspiece bar 100.The thickness of beam slab 3200 is slightly less than the width of the draw-in groove 1300 of crosspiece bar 100.
The dop portion 1200 at each crosspiece bar 100 two ends inserts respectively in the T shape draw-in groove 2300 corresponding on the beam slab 2200 of respective longerons 300; Draw-in groove 1300 in each dop portion 1200 is stuck in the breach below in the middle of the corresponding T shape draw-in groove 2300; And the part that is arranged in draw-in groove 1300 tops in each dop portion 1200 is stuck in the breach of corresponding T shape draw-in groove 2300 centres; Make this crosspiece bar 100 not rotate or move, two longerons 300 are realized stable crosswise fixed.Distance between these crosspiece bar 100 restrictions two longerons 300 can not change, and these crosspiece bars 100 constitute the basic side of support mattress.
Insulation displacement connector 200 of clamping between the middle part of two adjacent crosspiece bars 100; Two adjacent insulation displacement connectors 200 of middle part intersection clamping of same crosspiece bar 100; Two claws 2200 that are back insulation displacement connector 200 first ends 2100 are inserted in two intervals 2600 of 2,400 three claws 2500 of previous insulation displacement connector 200 second ends, and the claw 2500 in the middle of previous insulation displacement connector 200 second ends 2400 is inserted in the interval 2300 between 2,100 two claws 2200 of a back insulation displacement connector 200 first ends.So, can be mutually nested at the claw of adjacent two insulation displacement connectors 200 at same crosspiece bar 100 middle parts, thus make each insulation displacement connector 200 same arranged in a straight line on vertical edge of combination bedstead.His or her pin was pressed between two adjacent crosspiece bars 100 when the user stood in bed, and insulation displacement connector 200 limits these two crosspiece bars 100 and can not be out of shape.So can not block his or her pin, can not produce injury.
Certainly, according to same principle, insulation displacement connector 200 also can be designed as first end 2100 has a claw 2200, the second ends 2400 that two claws 2600 are arranged; Perhaps first end 2100 has three claws, 2200, the second ends 24 that four claws 2600 are arranged.In a word; The number of insulation displacement connector 200 second ends 2400 set claws 2600 is Duoed one than the number of first end, 2100 set claws 2200; On the insulation displacement connector 200 claw 2200,2600 at two ends be staggered and insulation displacement connector 200 on the width of each claw 2200,2600 be slightly less than adjacent two claws 2200, the interval between 2600, can realize above-mentioned effect.
Present embodiment also can be designed other distortion as last embodiment, for example makes the two ends of insulation displacement connector establish a claw respectively, perhaps makes the two ends of insulation displacement connector be provided with two claws respectively side by side, or the like.The result of use of these insulation displacement connectors is identical with the described situation of last embodiment, repeats no more.Certainly, these insulation displacement connectors are suitable for the non-card insertion crosspiece bar of other combination bedstead too.
The above is merely preferred embodiment of the present invention, does not limit the scope that the present invention implements with this, and the equivalence of doing according to technical scheme of the present invention and description changes and modification, all should belong to the scope that the present invention is contained.