CN203783320U - Pulley assembly realizing automatic balance regulation - Google Patents
Pulley assembly realizing automatic balance regulation Download PDFInfo
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- CN203783320U CN203783320U CN201420204979.XU CN201420204979U CN203783320U CN 203783320 U CN203783320 U CN 203783320U CN 201420204979 U CN201420204979 U CN 201420204979U CN 203783320 U CN203783320 U CN 203783320U
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- 238000009434 installation Methods 0.000 claims description 15
- 230000005484 gravity Effects 0.000 abstract description 3
- 229920003266 Leaf® Polymers 0.000 description 214
- 239000002360 explosive Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a pulley assembly realizing automatic balance regulation, which is simple in structure, convenient for mounting and dismounting, and more balanced in gravity bearing. The pulley assembly can be an upper pulley, or can be a lower pulley; the upper pulley comprises a leaflet body, a leaflet bracket, a connecting shaft, a plurality of fixing shafts and a plurality of pulleys; the leaflet body is fixedly connected with a door leaf or a window leaf of a sliding door; the leaflet body is rotationally mounted on the leaflet bracket; the top end of the leaflet bracket is fixedly connected with the bottom end of the connecting shaft; the pulleys are rotationally mounted on the front side and the rear side of the fixing shafts; the fixing shafts are rotationally mounted on at least one side of the connecting shaft; the lower guide wheel comprises a leaflet body, a leaflet bracket, a connecting shaft, a plurality of fixing shafts and a plurality of pulleys; the leaflet body is fixedly connected with a door leaf or a window leaf of a sliding door; the leaflet body is rotationally mounted on the leaflet bracket; the bottom end of the leaflet bracket is fixedly connected with the top part of the connecting shaft; the pulleys are rotationally mounted on the front side and the rear side of the fixing shafts; the fixing shafts are rotationally mounted on at least one side of the connecting shaft.
Description
Technical field
The utility model relates to a kind of pulley assembly, specifically, relates to a kind of simple in structurely, and installation and removal are convenient, and bear gravity more balanced realize the pulley assembly that balance regulates automatically.
Background technology
Pulley is a kind of conventional Hardware fitting, is generally arranged on bottom or the top of door and window, door and window by pulley above door window frame or below slide on the track that is provided with, make people more laborsaving when promoting door and window.
At present, Foldable door and window system has more and more been subject to user's favor, good ventilation and logical light effect make Foldable door and window system become more finishing persons' first-selection, but Foldable door and window system is because whole door leaf or sash all need to slide, all door leafs or sash overall weight are larger, therefore it is to the quantity of pulley with to slide quality requirement all higher, be limited by the impact of finishing material, finishing place and finishing master worker level, traditional pulley cannot meet the demand of Foldable door and window system.For example, because the framework of Foldable door and window system is larger, the distance that door leaf or sash slide is distant, when the track at top of framework or the track of bottom cannot keep horizontal parallel, department's pulley occurs unsettled, even because of displacement, push dragging track, make the door leaf of Foldable door and window system or the promotion of sash harder; In addition; in the process that door leaf or sash are sliding; the height of part door leaf or sash and the height of framework occur inharmonious; or in the time of uneven between the top rail of framework and base track; upper hanging wheel and lower directive wheel will there will be to centre and push; or to drawing phenomenon, cause door leaf or sash normally to slide to downward both sides.
Utility model content
For above deficiency, it is a kind of simple in structure that the utility model provides, installation and removal are convenient, and bear the more balanced pulley assembly of realizing the automatic adjusting of balance of gravity, it is one to be fixedly connected on door leaf, with the upper hanging wheel that drives door leaf to slide along the slide rail in top frame, described upper hanging wheel comprises connecting axle, the bottom of described connecting axle is fixedly connected with the connector that is useful on connection door fan or sash, the left side of connecting axle or right side are provided with the spingle carrier bar axle of left and right directions, described in each, on spingle carrier bar axle, being arranged with at least one can be around the fixed axis of its rotation, described in each, the both sides, front and back of fixed axis are rotatablely equipped with respectively at least one pulley.
It is of the present utility model that to realize pulley assembly that balance automatically regulates be one to be fixedly connected on door leaf, with the upper hanging wheel that drives door leaf to slide along the slide rail in top frame, described upper hanging wheel comprises connecting axle, the bottom of described connecting axle is fixedly connected with the connector that is useful on connection door fan or sash, the left and right sides of connecting axle is respectively arranged with the spingle carrier bar axle of left and right directions, described in each, on spingle carrier bar axle, being arranged with at least one can be around the fixed axis of its rotation, and described in each, the both sides, front and back of fixed axis are rotatablely equipped with respectively at least one pulley.
In order further to realize the utility model, described connector comprises the loose-leaf support that is fixedly connected on described connecting axle bottom, and is rotatably installed in the loose-leaf body on described loose-leaf support.
In order further to realize the utility model, described connector also comprises loose-leaf support shaft, the upper end outer wall of described loose-leaf support shaft is provided with external screw thread, described connecting axle bottom is formed with the connecting hole of longitudinal setting, the inwall of described connecting hole is provided with the internal thread with the engagement of loose-leaf support shaft external screw thread, described loose-leaf body comprises a slice or two movable sheets, the side of every movable sheet is provided with the sleeve of up/down perforation, described loose-leaf support is " U " font of inclination, loose-leaf support both ends are provided with respectively the sleeve of up/down perforation, loose-leaf support shaft is upward through the sleeve of loose-leaf support downside successively, the sleeve of the sleeve of movable sheet and loose-leaf support upside and screwing in the connecting hole of connecting axle, loose-leaf support is fixedly connected on to connecting axle bottom, and loose-leaf body is rotatably installed in the region that loose-leaf support surrounds.
In order further to realize the utility model, described connector also comprises loose-leaf support shaft and screw is installed, the upper end outer wall of described loose-leaf support shaft is provided with external screw thread, described connecting axle bottom is formed with the connecting hole of longitudinal setting, the inwall of described connecting hole is provided with the internal thread with the engagement of loose-leaf support shaft external screw thread, the outer wall of the centre of loose-leaf support shaft convexes with baffle ring, the bottom of loose-leaf support shaft is provided with the inner bolt hole being connected with described installation screw, described loose-leaf body comprises a slice or two movable sheets, the side of every movable sheet is provided with the sleeve of up/down perforation, described loose-leaf support is " U " font of inclination, loose-leaf support both ends are provided with respectively the sleeve of up/down perforation, the sleeve of described loose-leaf support downside is shoulder hole, its large end down, loose-leaf support shaft is passed down through the sleeve of loose-leaf support upside successively, the sleeve of the sleeve of movable sheet and loose-leaf support downside, until the baffle ring of loose-leaf support shaft props up the sleeve ends of loose-leaf support upside, and the bottom of loose-leaf support shaft extend in the large end of sleeve of loose-leaf support downside, screw in and screw is installed so that loose-leaf support and loose-leaf body are arranged on loose-leaf support shaft.
In order further to realize the utility model, described connector also comprises the elastic component in the sleeve that is placed in loose-leaf support downside, to push the cap body that screw is installed downwards.
Of the present utility modelly realize pulley assembly that balance automatically regulates and can also be fixedly connected on door leaf for one, with the lower directive wheel that drives door leaf to slide along the slide rail in under(-)chassis, it is characterized in that, described lower directive wheel comprises connecting axle, the top of described connecting axle is fixedly connected with the connector that is useful on connection door fan or sash, the left side of connecting axle or right side are provided with the spingle carrier bar axle of left and right directions, described in each, on spingle carrier bar axle, being arranged with at least one can be around the fixed axis of its rotation, described in each, the both sides, front and back of fixed axis are rotatablely equipped with respectively at least one pulley.
Of the present utility modelly realize pulley assembly that balance automatically regulates and can also be fixedly connected on door leaf for one, with the lower directive wheel that drives door leaf to slide along the slide rail in under(-)chassis, it is characterized in that, described lower directive wheel comprises connecting axle, the top of described connecting axle is fixedly connected with the connector that is useful on connection door fan or sash, the left and right sides of connecting axle is respectively arranged with the spingle carrier bar axle of left and right directions, described in each, on spingle carrier bar axle, being arranged with at least one can be around the fixed axis of its rotation, described in each, the both sides, front and back of fixed axis are rotatablely equipped with respectively at least one pulley.
In order further to realize the utility model, described connector comprises the loose-leaf support that is fixedly connected on described connecting axle top, and is rotatably installed in the loose-leaf body on described loose-leaf support.
In order further to realize the utility model, described connector also comprises loose-leaf support shaft and screw is installed, the lower end outer wall of described loose-leaf support shaft is provided with external screw thread, described connecting axle top is formed with the connecting hole of longitudinal setting, the inwall of described connecting hole is provided with the internal thread with the engagement of loose-leaf support shaft external screw thread, the outer wall of the centre of loose-leaf support shaft convexes with baffle ring, the top of loose-leaf support shaft is provided with the inner bolt hole being connected with described installation screw, described loose-leaf body comprises a slice or two movable sheets, the side of every movable sheet is provided with the sleeve of up/down perforation, described loose-leaf support is " U " font of inclination, loose-leaf support both ends are provided with respectively the sleeve of up/down perforation, the sleeve of described loose-leaf support upside is shoulder hole, its large end upward, loose-leaf support shaft is upward through the sleeve of loose-leaf support downside successively, the sleeve of the sleeve of movable sheet and loose-leaf support upside, until the baffle ring of loose-leaf support shaft props up the sleeve ends of loose-leaf support downside, and the top of loose-leaf support shaft extend in the large end of sleeve of loose-leaf support upside, screw in and screw is installed so that loose-leaf support and loose-leaf body are arranged on loose-leaf support shaft.
The beneficial effects of the utility model:
1, all pulleys of upper hanging wheel of the present utility model and lower directive wheel are rotatably installed in the both sides, front and back of fixed axis, and fixed axis is rotatably installed on the spingle carrier bar of connecting axle, fixed axis can be done axially-movable with respect to connecting axle, track injustice when framework, or when the movement locus of door leaf and sash is irregular, by fixed axis, can automatically adjust the height of each pulley, make the stressed more balanced of each pulley, so that the slip of door leaf and sash.
2, on the utility model, hanging wheel can utilize elastic component to realize the adjustment of the height of door leaf or sash, to guarantee that lower directive wheel can land all the time, makes all pulleys stressed more even of hanging wheel and lower directive wheel, so that the slip of door leaf and sash.
3, all component of upper hanging wheel of the present utility model and lower directive wheel all adopts dismountable mode to install, simple in structure, and installation and removal are convenient.
4, upper hanging wheel of the present utility model and lower directive wheel can be used as the instrument of the assistant sliding of door leaf and sash, can also be as the fastening means of adjacent door leaf or sash, structure diversification, designs hommization more, is installed with and can combines as required corresponding pulley assembly.
Accompanying drawing explanation
Fig. 1 realizes the balance structural representation of the pulley assembly embodiment mono-of adjusting automatically;
Fig. 2 is the installation explosive view of the pulley of embodiment mono-;
Fig. 3 is the installation explosive view of the loose-leaf body of embodiment mono-;
Fig. 4 realizes the balance cross-sectional schematic of the pulley assembly embodiment mono-of adjusting automatically;
Fig. 5 realizes the balance installation explosive view of the pulley assembly embodiment bis-of adjusting automatically;
Fig. 6 is the installation explosive view of the pulley of embodiment bis-;
Fig. 7 realizes the balance structural representation of the pulley assembly embodiment tri-of adjusting automatically;
Fig. 8 is the installation explosive view of the pulley of embodiment tri-;
Fig. 9 is the installation explosive view of the loose-leaf body of embodiment tri-;
Figure 10 realizes the balance cross-sectional schematic of the pulley assembly embodiment tri-of adjusting automatically;
Figure 11 realizes the balance installation explosive view of the pulley assembly embodiment tetra-of adjusting automatically;
Figure 12 is the installation explosive view of the pulley of embodiment tetra-.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated, wherein, direction of the present utility model be take Fig. 1 as standard.
It is of the present utility model that to realize pulley assembly that balance automatically regulates be one to be fixedly connected with door leaf or sash, with the upper hanging wheel 1 that drives door leaf or sash to slide along the slide rail in top frame, it comprises loose-leaf body 11, loose-leaf support 12, connecting axle 13, at least one fixed axis 14 and at least two pulleys 15, loose-leaf body 11 is used for fixing door leaf or the sash that connects sliding door, loose-leaf body 11 is rotatably installed on loose-leaf support 12, loose-leaf body 11 be take loose-leaf support 12 as axle rotation, the top of loose-leaf support 12 is fixedly connected on the bottom of connecting axle 13, pulley 15 is rotatably installed in the both sides, front and back of fixed axis 14, fixed axis 14 is rotatably installed in left side or the right side of connecting axle 13, or be rotatably installed in connecting axle 13 left and right sides.
Embodiment mono-as shown in Figures 1 to 4, upper hanging wheel 1 is when driving door leaf or sash to slide, can also be for connecting two adjacent door leaf or sash, upper hanging wheel 1 comprises loose-leaf body 11, loose-leaf support 12, connecting axle 13, several fixed axis 14, several pulley 15, loose-leaf support shaft 16, elastic component 17, the pad 19 of screw 18 and two plastic cement materials is installed.
Wherein, loose-leaf body 11 comprises two foldables movable sheet together, and the side of two movable sheets is provided with the sleeve of up/down perforation, and two movable sheets are fixedly connected with respectively the inside wall of two fan door leafs or sash; The overall profile of loose-leaf support 12 is inclination " U " font, loose-leaf body 11 can be housed in the region that loose-leaf support 12 surrounds, its both ends are provided with respectively the sleeve of up/down perforation, and the sleeve of loose-leaf support 12 downsides is shoulder hole, its large end down, the end diameter of loose-leaf support 12 lower sleeve is slightly larger than the diameter of loose-leaf support shaft 16, and the outside diameter of loose-leaf support 12 lower sleeve is slightly larger than diameter and elastic component 17 diameters that screw 18 cap bodies are installed; Connecting axle 13 bottoms are formed with the female connecting hole 131 that contains of longitudinal setting, and the left side of connecting axle 13, right side or the left and right sides are provided with the spingle carrier bar axle 132 of left and right directions; Fixed axis 14 is rotatably installed in respectively on the spingle carrier bar axle 132 of connecting axle 13, the quantity of fixed axis 14 depends on the weight of door leaf or sash, the quantity of fixed axis 14 is more, the pulley 15 of installing is just more, door leaf or the sash of sliding door are more easily pushed, on fixed axis 14, be provided with the slide opening 141 of left and right directions, when installing, the slide opening 141 of fixed axis 14 entangles spingle carrier bar axle 132, and the end of spingle carrier bar axle 132 is bolted or other fixed form is positioned at fixed axis 14 on spingle carrier bar axle 132; Pulley 15 is rotatably installed in the both sides, front and back of each fixed axis 14, and is symmetric; The upper end outer wall of loose-leaf support shaft 16 is provided with external screw thread 161, the outer wall of the centre of loose-leaf support shaft 16 convexes with baffle ring 162, the external diameter of baffle ring 162 is slightly larger than the aperture of loose-leaf support 12 upper sleeve, and the bottom of loose-leaf support shaft 16 is provided with and the inner bolt hole 163 of screw 18 being installed being connected.
The process of upper hanging wheel 1 assembling of embodiment mono-is as follows:
1) loose-leaf body 11 and two pads 19 are placed in the arc area of loose-leaf support 12, two pads 19 lay respectively at the two ends up and down of loose-leaf body 11, make the sleeve of loose-leaf support 12 upsides, wherein sleeve, another sheet pad of a slice pad, two movable sheets align successively with the sleeve of loose-leaf support 12 downsides simultaneously.
2) loose-leaf support shaft 16 (being provided with one end of external screw thread 161 upward) is passed to the sleeve of sleeve, one of them pad, the sleeve of one of them movable sheet, the sleeve of another movable sheet, another pad and loose-leaf support 12 downsides of loose-leaf support 12 upsides from top to bottom successively, make the baffle ring 162 of loose-leaf support shaft 16 prop up the top of loose-leaf support 12 upper sleeve, the bottom of loose-leaf support shaft 16 extend in the large end of loose-leaf support 12 lower sleeve simultaneously.
3) elastic component 17 is placed in the large end of loose-leaf support 12 lower sleeve, makes elastic component 17 entangle the outer wall of loose-leaf support shaft 16 simultaneously, elastic component 17 is generally elastic component.
4) by screw 18 is installed, screw in the inner bolt hole 163 of loose-leaf support shaft 16 bottoms, the cap body that screw 18 is installed simultaneously forces elastic component 17 to be stayed in the large end trepanning of sleeve of loose-leaf support shaft 16 downsides.
5), by the connecting hole 131 of the top alignment connecting axle 13 of loose-leaf support shaft 16, by rotation, screw 18 is installed the top of loose-leaf support shaft 16 is screwed in connecting hole 131.
6) pulley 15 is arranged on respectively to the both sides, front and back of fixed axis 14.
7) slide opening of fixed axis 14 141 is entangled to the spingle carrier bar axle 132 of connecting axle 13, and complete its positioning instant can.
Embodiment bis-as shown in Figure 5 to Figure 6, upper hanging wheel 1 only does to drive door leaf or sash to slide, and upper hanging wheel 1 comprises loose-leaf body 11, loose-leaf support 12, connecting axle 13, several fixed axis 14, several pulley 15, loose-leaf support shaft 16, elastic component 17, the pad 19 of screw 18 and two plastic cement materials is installed.
Wherein, loose-leaf body 11 comprises a slice movable sheet, and the side of movable sheet is provided with the sleeve of up/down perforation, and movable sheet is fixedly connected with the sidewall of sliding door leaf or sash; The overall profile of loose-leaf support 12 is inclination " U " font, loose-leaf body 11 can be housed in the region that loose-leaf support 12 surrounds, its both ends are provided with respectively the sleeve of up/down perforation, and the sleeve of loose-leaf support 12 downsides is shoulder hole, its large end down, the end diameter of loose-leaf support 12 lower sleeve is slightly larger than the diameter of loose-leaf support shaft 16, and the outside diameter of loose-leaf support 12 lower sleeve is slightly larger than diameter and elastic component 17 diameters that screw 18 cap bodies are installed; Connecting axle 13 bottoms are formed with the female connecting hole 131 that contains of longitudinal setting, and the left side of connecting axle 13 or right side are provided with the spingle carrier bar axle 132 of left and right directions; Fixed axis 14 is rotatably installed in respectively on the spingle carrier bar axle 132 of connecting axle 13, the quantity of fixed axis 14 depends on the weight of door leaf or sash, the quantity of fixed axis 14 is more, the pulley 15 of installing is just more, door leaf or the sash of sliding door are more easily pushed, on fixed axis 14, be provided with the slide opening 141 of left and right directions, when installing, the slide opening 141 of fixed axis 14 entangles spingle carrier bar axle 132, and the end of spingle carrier bar axle 132 is bolted or other fixed form is positioned at fixed axis 14 on spingle carrier bar axle 132; Pulley 15 is rotatably installed in the both sides, front and back of each fixed axis 14, and is symmetric; The upper end outer wall of loose-leaf support shaft 16 is provided with external screw thread 161, the outer wall of the centre of loose-leaf support shaft 16 convexes with baffle ring 162, the external diameter of baffle ring 162 is slightly larger than the aperture of loose-leaf support 12 upper sleeve, and the bottom of loose-leaf support shaft 16 is provided with and the inner bolt hole 163 of screw 18 being installed being connected.
Of the present utility modelly realize pulley assembly that balance automatically regulates and can also be fixedly connected with door leaf or sash for one, with the lower directive wheel 2 that drives door leaf or sash to slide along the slide rail in under(-)chassis, it comprises loose-leaf body 21, loose-leaf support 22, connecting axle 23, at least one fixed axis 24 and at least two pulleys 25, loose-leaf body 21 is used for fixing door leaf or the sash that connects sliding door, loose-leaf body 21 is rotatably installed on loose-leaf support 22, loose-leaf body 21 be take loose-leaf support 22 as axle rotation, the bottom of loose-leaf support 22 is fixedly connected on the top of connecting axle 23, pulley 25 is rotatably installed in the both sides, front and back of fixed axis 24, fixed axis 24 is rotatably installed in left side or the right side of connecting axle 23, or be rotatably installed in connecting axle 23 left and right sides.
Embodiment tri-as shown in Figure 7 to 10, lower directive wheel 2 is when driving door leaf or sash to slide, can also be for connecting two adjacent door leaf or sash, lower directive wheel 2 comprises loose-leaf body 21, loose-leaf support 22, connecting axle 23, several fixed axis 24, several pulley 25, loose-leaf support shaft 26, the pad 29 of screw 28 and two plastic cement materials is installed.
Wherein, loose-leaf body 21 comprises two foldables movable sheet together, and the side of two movable sheets is provided with the sleeve of up/down perforation, and two movable sheets are fixedly connected with respectively the inside wall (downside) of two fan door leafs or sash; The overall profile of loose-leaf support 22 is inclination " U " font, loose-leaf body 21 can be housed in the region that loose-leaf support 22 surrounds, its both ends are provided with respectively the sleeve of up/down perforation, and the sleeve of loose-leaf support 22 upsides is shoulder hole, its large end upward, the end diameter of loose-leaf support 22 upper sleeve is slightly larger than the diameter of loose-leaf support shaft 26, and the outside diameter of loose-leaf support 22 upper sleeve is slightly larger than the diameter that screw 28 cap bodies are installed; Connecting axle 23 tops are formed with the female connecting hole 231 that contains of longitudinal setting, and the left side of connecting axle 23, right side or the left and right sides are provided with the spingle carrier bar axle 232 of left and right directions; Fixed axis 24 is rotatably installed in respectively on the spingle carrier bar axle 232 of connecting axle 23, the quantity of fixed axis 24 depends on the weight of door leaf or sash, the quantity of fixed axis 24 is more, the pulley 25 of installing is just more, door leaf or the sash of sliding door are more easily pushed, on fixed axis 24, be provided with the slide opening 241 of left and right directions, when installing, the slide opening 241 of fixed axis 24 entangles spingle carrier bar axle 232, and the end of spingle carrier bar axle 232 is bolted or other fixed form is positioned at fixed axis 24 on spingle carrier bar axle 232; Pulley 25 is rotatably installed in the both sides, front and back of each fixed axis 24, and is symmetric; The lower end outer wall of loose-leaf support shaft 26 is provided with external screw thread 261, the outer wall of the centre of loose-leaf support shaft 26 convexes with baffle ring 262, the external diameter of baffle ring 262 is slightly larger than the aperture of loose-leaf support 22 lower sleeve, and the top of loose-leaf support shaft 26 is provided with and the inner bolt hole 263 of screw 28 being installed being connected.
The process of lower directive wheel 2 assemblings of embodiment tri-is as follows:
1) loose-leaf body 21 and two pads 29 are placed in the arc area of loose-leaf support 22, two pads 29 lay respectively at the two ends up and down of loose-leaf body 21, make the sleeve of loose-leaf support 22 upsides, wherein sleeve, another sheet pad of a slice pad, two movable sheets align successively with the sleeve of loose-leaf support 22 downsides simultaneously.
2) loose-leaf support shaft 26 (being provided with one end of external screw thread 261 down) is passed to the sleeve of sleeve, one of them pad, the sleeve of one of them movable sheet, the sleeve of another movable sheet, another pad and loose-leaf support 22 upsides of loose-leaf support 22 downsides from the bottom up successively, make the baffle ring 262 of loose-leaf support shaft 26 prop up the bottom of loose-leaf support 22 lower sleeve, the top of loose-leaf support shaft 26 extend in the large end of loose-leaf support 22 upper sleeve simultaneously.
3) by screw 28 is installed, screw in the inner bolt hole 263 on loose-leaf support shaft 26 tops, the cap body that screw 28 is installed simultaneously props up the small end end of the sleeve of loose-leaf support shaft 26 upsides.
4), by the connecting hole 231 of the bottom alignment connecting axle 23 of loose-leaf support shaft 26, by rotation, screw 28 is installed the top of loose-leaf support shaft 26 is screwed in connecting hole 231.
5) pulley 25 is arranged on respectively to the both sides, front and back of fixed axis 24.
6) slide opening of fixed axis 24 241 is entangled to the spingle carrier bar axle 232 of connecting axle 23, and complete its positioning instant can.
Embodiment tetra-is as shown in Figure 11 and Figure 12, lower directive wheel 2 only does to drive door leaf or sash to slide, and lower directive wheel 2 comprises loose-leaf body 21, loose-leaf support 22, connecting axle 23, several fixed axis 24, several pulley 25, loose-leaf support shaft 26, the pad 29 of screw 28 and two plastic cement materials is installed.
Wherein, loose-leaf body 21 comprises a slice movable sheet, and the side of movable sheet is provided with the sleeve of up/down perforation, and movable sheet is fixedly connected with the sidewall of sliding door leaf or sash; The overall profile of loose-leaf support 22 is inclination " U " font, loose-leaf body 21 can be housed in the region that loose-leaf support 22 surrounds, its both ends are provided with respectively the sleeve of up/down perforation, and the sleeve of loose-leaf support 22 upsides is shoulder hole, its large end upward, the end diameter of loose-leaf support 22 upper sleeve is slightly larger than the diameter of loose-leaf support shaft 26, and the outside diameter of loose-leaf support 22 upper sleeve is slightly larger than the diameter that screw 28 cap bodies are installed; Connecting axle 23 tops are formed with the female connecting hole 231 that contains of longitudinal setting, and the left side of connecting axle 23 or right side are provided with the spingle carrier bar axle 232 of left and right directions; Fixed axis 24 is rotatably installed in respectively on the spingle carrier bar axle 232 of connecting axle 23, the quantity of fixed axis 24 depends on the weight of door leaf or sash, the quantity of fixed axis 24 is more, the pulley 25 of installing is just more, door leaf or the sash of sliding door are more easily pushed, on fixed axis 24, be provided with the slide opening 241 of left and right directions, when installing, the slide opening 241 of fixed axis 24 entangles spingle carrier bar axle 232, and the end of spingle carrier bar axle 232 is bolted or other fixed form is positioned at fixed axis 24 on spingle carrier bar axle 132; Pulley 25 is rotatably installed in the both sides, front and back of each fixed axis 24, and is symmetric; The lower end outer wall of loose-leaf support shaft 26 is provided with external screw thread 261, the outer wall of the centre of loose-leaf support shaft 26 convexes with baffle ring 262, the external diameter of baffle ring 262 is slightly larger than the aperture of loose-leaf support 22 lower sleeve, and the top of loose-leaf support shaft 26 is provided with and the inner bolt hole 263 of screw 28 being installed being connected.
The foregoing is only better embodiment of the present utility model, the utility model is not limited to above-mentioned embodiment, in implementation process, may there is local small structural modification, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, and within belonging to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (10)
1. realize the pulley assembly that balance regulates automatically for one kind, it is one to be fixedly connected on door leaf, with the upper hanging wheel that drives door leaf to slide along the slide rail in top frame, it is characterized in that, described upper hanging wheel comprises connecting axle, the bottom of described connecting axle is fixedly connected with the connector that is useful on connection door fan or sash, the left side of connecting axle or right side are provided with the spingle carrier bar axle of left and right directions, described in each, on spingle carrier bar axle, being arranged with at least one can be around the fixed axis of its rotation, and described in each, the both sides, front and back of fixed axis are rotatablely equipped with respectively at least one pulley.
2. realize the pulley assembly that balance regulates automatically for one kind, it is one to be fixedly connected on door leaf, with the upper hanging wheel that drives door leaf to slide along the slide rail in top frame, it is characterized in that, described upper hanging wheel comprises connecting axle, the bottom of described connecting axle is fixedly connected with the connector that is useful on connection door fan or sash, the left and right sides of connecting axle is respectively arranged with the spingle carrier bar axle of left and right directions, described in each, on spingle carrier bar axle, being arranged with at least one can be around the fixed axis of its rotation, and described in each, the both sides, front and back of fixed axis are rotatablely equipped with respectively at least one pulley.
3. the balance pulley assembly of adjusting automatically of realizing according to claim 1 and 2, is characterized in that, described connector comprises the loose-leaf support that is fixedly connected on described connecting axle bottom, and is rotatably installed in the loose-leaf body on described loose-leaf support.
4. according to claim 3ly realize the pulley assembly that balance automatically regulates, it is characterized in that, described connector also comprises loose-leaf support shaft, the upper end outer wall of described loose-leaf support shaft is provided with external screw thread, described connecting axle bottom is formed with the connecting hole of longitudinal setting, the inwall of described connecting hole is provided with the internal thread with the engagement of loose-leaf support shaft external screw thread, described loose-leaf body comprises a slice or two movable sheets, the side of every movable sheet is provided with the sleeve of up/down perforation, described loose-leaf support is " U " font of inclination, loose-leaf support both ends are provided with respectively the sleeve of up/down perforation, loose-leaf support shaft is upward through the sleeve of loose-leaf support downside successively, the sleeve of the sleeve of movable sheet and loose-leaf support upside and screwing in the connecting hole of connecting axle, loose-leaf support is fixedly connected on to connecting axle bottom, and loose-leaf body is rotatably installed in the region that loose-leaf support surrounds.
5. according to claim 3ly realize the pulley assembly that balance automatically regulates, it is characterized in that, described connector also comprises loose-leaf support shaft and screw is installed, the upper end outer wall of described loose-leaf support shaft is provided with external screw thread, described connecting axle bottom is formed with the connecting hole of longitudinal setting, the inwall of described connecting hole is provided with the internal thread with the engagement of loose-leaf support shaft external screw thread, the outer wall of the centre of loose-leaf support shaft convexes with baffle ring, the bottom of loose-leaf support shaft is provided with the inner bolt hole being connected with described installation screw, described loose-leaf body comprises a slice or two movable sheets, the side of every movable sheet is provided with the sleeve of up/down perforation, described loose-leaf support is " U " font of inclination, loose-leaf support both ends are provided with respectively the sleeve of up/down perforation, the sleeve of described loose-leaf support downside is shoulder hole, its large end down, loose-leaf support shaft is passed down through the sleeve of loose-leaf support upside successively, the sleeve of the sleeve of movable sheet and loose-leaf support downside, until the baffle ring of loose-leaf support shaft props up the sleeve ends of loose-leaf support upside, and the bottom of loose-leaf support shaft extend in the large end of sleeve of loose-leaf support downside, screw in and screw is installed so that loose-leaf support and loose-leaf body are arranged on loose-leaf support shaft.
6. the balance pulley assembly of adjusting automatically of realizing according to claim 5, is characterized in that, described connector also comprises the elastic component in the sleeve that is placed in loose-leaf support downside, to push the cap body that screw is installed downwards.
7. realize the pulley assembly that balance regulates automatically for one kind, it is one to be fixedly connected on door leaf, with the lower directive wheel that drives door leaf to slide along the slide rail in under(-)chassis, it is characterized in that, described lower directive wheel comprises connecting axle, the top of described connecting axle is fixedly connected with the connector that is useful on connection door fan or sash, the left side of connecting axle or right side are provided with the spingle carrier bar axle of left and right directions, described in each, on spingle carrier bar axle, being arranged with at least one can be around the fixed axis of its rotation, described in each, the both sides, front and back of fixed axis are rotatablely equipped with respectively at least one pulley.
8. realize the pulley assembly that balance regulates automatically for one kind, it is one to be fixedly connected on door leaf, with the lower directive wheel that drives door leaf to slide along the slide rail in under(-)chassis, it is characterized in that, described lower directive wheel comprises connecting axle, the top of described connecting axle is fixedly connected with the connector that is useful on connection door fan or sash, the left and right sides of connecting axle is respectively arranged with the spingle carrier bar axle of left and right directions, described in each, on spingle carrier bar axle, being arranged with at least one can be around the fixed axis of its rotation, described in each, the both sides, front and back of fixed axis are rotatablely equipped with respectively at least one pulley.
9. according to the pulley assembly that balance regulates automatically of realizing described in claim 7 or 8, it is characterized in that, described connector comprises the loose-leaf support that is fixedly connected on described connecting axle top, and is rotatably installed in the loose-leaf body on described loose-leaf support.
10. according to claim 9ly realize the pulley assembly that balance automatically regulates, it is characterized in that, described connector also comprises loose-leaf support shaft and screw is installed, the lower end outer wall of described loose-leaf support shaft is provided with external screw thread, described connecting axle top is formed with the connecting hole of longitudinal setting, the inwall of described connecting hole is provided with the internal thread with the engagement of loose-leaf support shaft external screw thread, the outer wall of the centre of loose-leaf support shaft convexes with baffle ring, the top of loose-leaf support shaft is provided with the inner bolt hole being connected with described installation screw, described loose-leaf body comprises a slice or two movable sheets, the side of every movable sheet is provided with the sleeve of up/down perforation, described loose-leaf support is " U " font of inclination, loose-leaf support both ends are provided with respectively the sleeve of up/down perforation, the sleeve of described loose-leaf support upside is shoulder hole, its large end upward, loose-leaf support shaft is upward through the sleeve of loose-leaf support downside successively, the sleeve of the sleeve of movable sheet and loose-leaf support upside, until the baffle ring of loose-leaf support shaft props up the sleeve ends of loose-leaf support downside, and the top of loose-leaf support shaft extend in the large end of sleeve of loose-leaf support upside, screw in and screw is installed so that loose-leaf support and loose-leaf body are arranged on loose-leaf support shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204979.XU CN203783320U (en) | 2014-04-24 | 2014-04-24 | Pulley assembly realizing automatic balance regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204979.XU CN203783320U (en) | 2014-04-24 | 2014-04-24 | Pulley assembly realizing automatic balance regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783320U true CN203783320U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204979.XU Expired - Fee Related CN203783320U (en) | 2014-04-24 | 2014-04-24 | Pulley assembly realizing automatic balance regulation |
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| CN (1) | CN203783320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519088A (en) * | 2018-12-24 | 2019-03-26 | 中山市茵瑟特智能科技有限公司 | A kind of sliding door using independent suspension hanging wheel |
| US11987280B2 (en) | 2017-09-21 | 2024-05-21 | Archi Enterprises Inc. | Pulley assemblies for use in modular utility systems |
-
2014
- 2014-04-24 CN CN201420204979.XU patent/CN203783320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11987280B2 (en) | 2017-09-21 | 2024-05-21 | Archi Enterprises Inc. | Pulley assemblies for use in modular utility systems |
| CN109519088A (en) * | 2018-12-24 | 2019-03-26 | 中山市茵瑟特智能科技有限公司 | A kind of sliding door using independent suspension hanging wheel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200603 Address after: 242100 intersection of Zhongmei road and wuyashan Road, Langxi Economic Development Zone, Xuancheng City, Anhui Province Patentee after: The blue triumphant plastic-steel door and window in Anhui decorates Co.,Ltd. Address before: 510000, Guangdong, Guangzhou Province, Yuexiu District, No. 53, 602 Mingyue Road, room Patentee before: Yang Fan |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20210424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |