Utility model content
The utility model provides a kind of adjustable upper wheel, at least to solve in door leaf installation process is slided, it is necessary to right
The problem of wheel and traction belts device are adjusted respectively in guiding.
The utility model provides a kind of adjustable upper wheel, including wheel and belt pulley in pedestal, slidable panels, guiding;Institute
Slidable panels are stated on pedestal, the slidable panels are equipped with the first mounting hole and special-shaped limit hole;It is taken turns in the guiding
Including rotor plate, leading block, rotary connector, the leading block is mounted on the rotor plate both ends, the rotatable connection
Part passes through the first mounting hole of slidable panels, and is connected respectively with rotor plate center, pedestal, and the rotor plate is equipped with salient point knot
Structure, the bump structure are inserted in special-shaped limit hole;The belt pulley is mounted on slidable panels.
Further, first mounting hole be kidney slot, it is described abnormity limit hole be fold-line-shaped kidney slot, the broken line
A part of structure of shape kidney slot is parallel with the first mounting hole.
Further, the fold-line-shaped kidney slot has inflection point interior angle, and the inflection point interior angle of the fold-line-shaped kidney slot is
120-160 degree.
Further, the pedestal is equipped with open slot, and one end of the pedestal is equipped with the bending vertical with slidable panels
Structure, makes pedestal for substantially l-shaped structure, and the pushing plate perpendicular to slidable panels, the promotion are equipped with below the slidable panels
Plate is equipped with threaded hole, the open slot of the pushing plate inserted base, and the bending structure passes through adjusting screw phase with pushing plate
Even, the adjusting screw is mounted in the threaded hole of pushing plate.
Further, the adjusting screw is soket head cap screw.
Further, the pedestal both sides are additionally provided with protection plate structure, the protection plate structure perpendicular to slidable panels,
And it is wrapped in adjusting screw both sides.
Further, the adjustable upper wheel further includes L-type door-plate connector and the first fixing piece, the door-plate connection
Part is connected by the first fixing piece with the bending structure of pedestal.
Further, the adjustable upper wheel further includes the second fixing piece, and the slidable panels are equipped with the second mounting hole,
The fixing piece is mounted on by the second mounting hole on pedestal.
Further, the slidable panels are equipped with the 3rd kidney slot, are additionally provided with salient point on the pedestal, the salient point is inserted
In in the 3rd kidney slot.
The utility model is compared with prior art, novel in design, rational in infrastructure, by wheel and traction belts device collection in guiding
Into adjustable upper wheel on same device, is formed, occupied space is reduced, simplifies installation operation.In addition, by by belt pulley
On slidable panels, and by the special-shaped limit hole of rotor plate bump structure insertion slidable panels, make the cunning of slidable panels
It is dynamic belt pulley spacing and the progress of rotor plate deflection angle to be adjusted simultaneously, simplify the installation and adjustment process of sliding door.
Description of the drawings
Fig. 1 is the utility model embodiment structure diagram;
Fig. 2 is the utility model embodiment assembling schematic diagram;
Fig. 3 is the utility model embodiment rotor plate bottom substance schematic diagram;
Fig. 4 is the utility model embodiment slidable panels structure diagram;
Fig. 5 is that the original state structure diagram that wheel is mounted on door leaf is adjusted in the utility model embodiment;
Fig. 6 is that the deflection state structure diagram that wheel is mounted on door leaf is adjusted in the utility model embodiment;
Fig. 7 is the assembling schematic diagram that the utility model embodiment has adjusting screw;
Fig. 8 is the schematic diagram of the utility model embodiment pedestal bending structure;
Fig. 9 is the utility model embodiment soket head cap screw structure diagram;
Figure 10 is the assembling schematic diagram that the utility model embodiment has protection plate structure;
Figure 11 is the assembling schematic diagram that the utility model embodiment has door-plate connector;
Figure 12 is the assembling schematic diagram that the utility model embodiment has the second fixing piece;
Figure 13 is the assembling schematic diagram that the utility model embodiment has the 3rd kidney slot.
In figure:Pedestal 1, slidable panels 2, belt pulley 4, adjusting screw 5, L-type door-plate connector 6, the first fixing piece 7,
Two fixing pieces 8, through hole 11, open slot 12, bending structure 13, protection plate structure 14, salient point 15, bending structure 16, first are installed
Hole 21, fold-line-shaped kidney slot 22, pushing plate 23, threaded hole 24, the second mounting hole 25, the 3rd kidney slot 26, leading block 31, turn
Movable plate 33, rotary connector 34, bump structure 35, screw head 51, smooth structure 52, helicitic texture 53, card slot 54, fixinig plate 55.
Specific embodiment
It is real below in conjunction with the utility model in order to which those skilled in the art is made to more fully understand the utility model
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work all should
When the scope for belonging to the utility model protection.
It should be noted that term " first " in the specification and claims of the utility model and above-mentioned attached drawing,
" second " etc. is the object for distinguishing similar, without being used to describe specific order or precedence.
The utility model embodiment discloses a kind of adjustable upper wheel, as shown in Figure 1, Figure 2, Figure 3, Figure 4, including pedestal 1,
Wheel and belt pulley 4 on slidable panels 2, guiding;The slidable panels 2 are mounted on pedestal 1, and the slidable panels 2 are equipped with the
One mounting hole 21 and special-shaped limit hole 22;Wheel includes rotor plate 33, leading block 31, rotary connector 34, institute in the guiding
It states leading block 31 and is no less than 2, the leading block 31 is mounted on 33 both ends of rotor plate, and the rotary connector 34 is worn
The first mounting hole 21 of slidable panels 2 is crossed, and is connected respectively with 33 center of rotor plate, pedestal 1, the rotor plate 33 is equipped with convex
Point structure 35, the bump structure 35 are inserted in special-shaped limit hole 22;The belt pulley 4 is mounted on slidable panels 2.
Optionally, first mounting hole 21 is kidney slot, and the abnormity limit hole 22 is fold-line-shaped kidney slot 22, described
A part of structure of fold-line-shaped kidney slot 22 is parallel with the first mounting hole 21.
Particularly, the fold-line-shaped kidney slot 22 has inflection point interior angle, and the inflection point interior angle of the fold-line-shaped kidney slot 22 is
120-160 degree.
Wherein, as shown in Figure 1, wheel post 32 can be also equipped with by being taken turns on being oriented to, rotor plate 33 is elongate configuration, and leading block 31 is
2, and pass through rivet and wheel post 32 is fixed on the symmetrical both ends of rotor plate 33.As shown in Fig. 2, rotor plate 33 centrally through
Flat head rivet 34 is connected through the first mounting hole 21 with through hole 11.As shown in figure 3, bump structure 35 is arranged on 33 bottom of rotor plate,
Deviate in rotor plate 33 on the position of line of symmetry, in assembling, bump structure 35 is inserted into special-shaped limit hole 22.As shown in figure 4,
Special-shaped limit hole 22 is fold-line-shaped kidney slot 22, and inflection point interior angle is 143 degree, 22 a part of structure of fold-line-shaped kidney slot and the first peace
It is parallel to fill hole 21.As shown in figure 5, adjustable upper wheel is when in use, the both ends at the top of door leaf, belt is adjustable by both ends
Belt pulley 4 on section on wheel is fixed.
When carrying out installation and adjustment, bump structure 35 is in one away from the first mounting hole 21 on fold-line-shaped kidney slot 22
End, is the original state of adjustable upper wheel at this time, the straight line and slip that the center of 33 both ends leading block 31 of rotor plate is formed
2 direction of motion of panel is parallel.Slidable panels 2 is promoted to be slided compared with pedestal 1, make bump structure 35 in fold-line-shaped kidney slot
It is slided on 22, as shown in fig. 6, and then rotor plate 33 is made to deflect.Treat that bump structure 35 slides into fold-line-shaped kidney slot
During 22 corner position, rotor plate 33 deflect to the matched predetermined angle of upper cross rail, at this time both ends leading block 31 be bonded
In the guide rail of upper horizontal stroke, door leaf upper end is allow to be stably fixed in horizontal stroke.Slidable panels 2, salient point are further promoted at this time
Structure 35 is slided at the inflection point of fold-line-shaped kidney slot 22 to the first mounting hole 21, and rotor plate 33 is fixed on original angle no longer
Variation, and the relative distance of door leaf both ends belt pulley 4 is elongated, and then belt is made to be tightly fixed on the belt pulley 4 at door leaf both ends.
The utility model embodiment is novel in design, rational in infrastructure, wheel and traction belts device in guiding is integrated in same
On device, adjustable upper wheel is formed, reduces occupied space, and simplify the installation of adjustable upper wheel.Meanwhile by by belt
Wheel is mounted on slidable panels 2, and bump structure 35 on rotor plate 33 is inserted into the special-shaped limit hole 22 of slidable panels 2, is made
Slidable panels 2 can simultaneously be adjusted belt pulley 4 and rotor plate 33 in sliding process.It can by application the utility model
It is taken turns in adjusting, allows installation personnel using the slip to slidable panels 2 wheel in guiding and belt pulley 4 are carried out while adjusted
Section, simplifies adjusting and installation process, door leaf is allow to be simply mounted in horizontal stroke.
Optionally, as shown in Figure 7, Figure 8, the pedestal 1 is equipped with open slot 12, and one end of the pedestal 1 is equipped with and slip
The vertical bending structure 13 of panel 2 makes pedestal 1 for substantially l-shaped structure, and 2 lower section of slidable panels is equipped with perpendicular to sliding surface
The pushing plate 23 of plate 2, the pushing plate 23 are equipped with threaded hole 24, the open slot 12 of 23 inserted base 1 of pushing plate, institute
It states bending structure 13 with pushing plate 23 by adjusting screw 5 to be connected, the adjusting screw 5 is mounted on the threaded hole 24 of pushing plate 23
It is interior.
Wherein, as shown in fig. 7, having through-hole structure on bending structure 13, pushing plate 23 is inserted by open slot 12, makes to push away
Tool threaded hole 24 on movable plate 23 and the through hole on bending structure 13 are mutually neat, and adjusting screw 5 and the size of threaded hole 24 match,
Make adjusting screw 5 that stripped thread phenomenon will not occur when being inserted into threaded hole 24.As shown in fig. 7, the right side of pedestal 1 can also have it is another
Bending structure 16, the bending structure 16 can be fixedly attached to by screw on door leaf.
The utility model embodiment by being threaded hole 24, pushing plate 23 and bending structure 13 in being taken turns on adjustable,
Using the rotation of adjusting screw 5 pushing plate 23 is driven to move, and then slidable panels 2 is allow to be slided with respect to pedestal, into
One step simplifies the adjusting and fixation to wheel and belt pulley 4 in guiding, makes installation personnel only need to be by controlling to adjust screw 5
Reach to being adjusted while wheel in guiding and belt pulley 4.
Particularly, as shown in figure 9, the adjusting screw 5 is soket head cap screw 5.
Wherein, as shown in figure 9, the soket head cap screw 5 is by screw head 51, smooth structure 52, helicitic texture 53,54 groups of card slot
Into the smooth structure 52 is arranged between screw head 51 and helicitic texture 53, and the card slot 54 is provided close to the smooth knot of screw head 51
On structure 52, after the soket head cap screw 5 is inserted into the through hole on bending structure 13, card slot 54 is inserted by fixinig plate 55, makes interior hexagonal
Screw 5 is stuck on through hole.
Particularly, as shown in Figure 10,1 both sides of pedestal are additionally provided with protection plate structure 14, and the protection plate structure 14 hangs down
Directly in slidable panels 2, and it is wrapped in 5 both sides of adjusting screw.
Wherein, protection plate structure 14 is integrated with pedestal 1.
The utility model embodiment plays adjusting screw 5 protection and makees by setting protection plate structure 14 in 1 both sides of pedestal
With, it is ensured that adjusting screw 5 will not be subject to the shock of extraneous part to damage.
Particularly, as shown in figure 11, the adjustable upper wheel further includes L-type door-plate connector 6 and the first fixing piece 7, institute
Door-plate connector 6 is stated by the first fixing piece 7 with the bending structure of pedestal 1 to be connected.
Wherein, as shown in figure 11, L-type door-plate connector 6 is mounted on 5 lower section of adjusting screw, is set on L-type door-plate connector 6
There are multiple through holes side by side, the first fixing piece 7 is major part screw.
The utility model embodiment is connected by setting L-type door-plate connector 6, using L-type door-plate connector 6 by screw etc.
Fitting is fixedly mounted on door leaf upper end, it is ensured that adjustable upper wheel can be fixedly attached on door leaf, reduce adjustable upper wheel from door
The risk that page comes off.
Optionally, as shown in figure 12, the adjustable upper wheel further includes the second fixing piece 8, and the slidable panels 2 are equipped with
Second mounting hole 25, second fixing piece 8 are mounted on by the second mounting hole 25 on pedestal 1.
Wherein, as shown in figure 12, the second fixing piece 8 is flat head rivet 8, and flat head rivet 8 is fixed through the second mounting hole 25
On the through-hole structure of pedestal 1.
The utility model embodiment makes the firm fitting of pedestal 1 and slidable panels 2 by setting the second fixing piece 8, avoid because
The breakage of rotary connector 34 causes to loosen between pedestal 1 and slidable panels 2, depart from.
Optionally, as shown in figure 13, the slidable panels 2 are equipped with the 3rd kidney slot 26, are additionally provided on the pedestal 1 convex
Point 15, the salient point 15 inserts in the 3rd kidney slot 26.
Wherein, the 3rd kidney slot 26 is parallel with the first mounting hole 21.Bump structure 35 is in special-shaped limit hole 22 away from the
During one end of one mounting hole 21, salient point 15 is in the one end of the 3rd kidney slot 26 away from the first mounting hole 21.In bump structure 35
During in the one end of special-shaped limit hole 22 close to the first mounting hole 21, salient point 15 is in the 3rd kidney slot 26 close to the first mounting hole
21 one end.
The utility model embodiment forms adjustable range indicator, prompts by setting 15 and the 3rd kidney slot 26 of salient point
Adjustable range of the installation personnel on adjustable upper wheel, allows installation personnel to select suitable zero according to adjustable range indicator
Part simplifies selection process.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than it is limited
System, although the utility model is described in detail with reference to above-described embodiment, those of ordinary skill in the art should
Understand, technical staff read present specification after can still modify to specific embodiment of the present utility model or
Equivalent substitution, but these are changed or changed within all without departing from present utility model application accompanying claims protection domain.