CN109681064A - A kind of wheel body and door and window trolley of door and window trolley - Google Patents
A kind of wheel body and door and window trolley of door and window trolley Download PDFInfo
- Publication number
- CN109681064A CN109681064A CN201910107813.3A CN201910107813A CN109681064A CN 109681064 A CN109681064 A CN 109681064A CN 201910107813 A CN201910107813 A CN 201910107813A CN 109681064 A CN109681064 A CN 109681064A
- Authority
- CN
- China
- Prior art keywords
- ring
- door
- buffering
- wheel body
- stiffening ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 117
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 11
- 206010043183 Teething Diseases 0.000 claims description 4
- 230000036346 tooth eruption Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 abstract description 13
- 230000002159 abnormal effect Effects 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The present invention is suitable for technical field of door and window accessories, discloses the wheel body and door and window trolley of a kind of door and window trolley.A kind of wheel body of door and window trolley includes bearing, stiffening ring and the buffering ring being set between the bearing and the stiffening ring, and the outside of the bearing is connected on the inside of buffering ring, the inside of the stiffening ring is connected on the outside of the buffering ring.Door and window trolley includes pedestal and connecting shaft, further includes above-mentioned wheel body, and the connecting shaft is arranged in the bearing of the wheel body and the connection pedestal.The wheel body and door and window trolley of a kind of door and window trolley provided by the present invention, buffering ring is arranged in its wheel body by using stiffening ring and between stiffening ring and bearing, even if its door and window is in the case where being used for a long time, not sliding for a long time, still smooth, fluent sense can be slided, had no abnormal sound, usage experience is good, existing plastic pulley can be solved vulnerable to pressure overall deformation or generate local impression, metallic sheave is at high cost, it is irrecoverable after deformation, noise is big the defects of.
Description
Technical field
The invention belongs to technical field of door and window accessories more particularly to the wheel bodys and door and window trolley of a kind of door and window trolley.
Background technique
It is equipped with door and window trolley more between pull-type door and window and sash and facilitates push-and-pull to reduce resistance.Conventional door and window trolley
There are plastic pulley and two kinds of metallic sheave.Plastic pulley is made of bearing and the plastic outer ring being coated on outside bearing, plastic pulley
Load-bearing property it is poor, especially in the case where static load-bearing for a long time, plastic outer ring is vulnerable to pressure overall deformation or generates part
Impression has some setbacks so as to cause door and window sliding, beats and abnormal sound.Metallic sheave is made of the metal outer ring outside bearing and bearing,
Though metallic sheave is not likely to produce impression, irrecoverable, higher cost and the metallic sheave gold in moving process after overall deformation
Belong to the track friction of outer ring and sash, noise is big.
Summary of the invention
The present invention is directed at least solve one of above-mentioned technical problem, the wheel body and door and window cunning of a kind of door and window trolley are provided
Wheel can solve existing plastic pulley vulnerable to pressure overall deformation or generate local impression, and metallic sheave is at high cost, can not after deformation
Restore, the defects of noise is big.
The technical scheme is that a kind of wheel body of door and window trolley, including bearing, buffering ring and can be with guide rail contact
Stiffening ring is connected to the outside of the bearing on the inside of the buffering ring, between the stiffening ring and the outside of the bearing by
The buffering ring separates, and the rigidity is located on the buffering ring and/or the part of the stiffening ring is embedded in the buffering ring
Portion.
Specifically, the periphery of the buffering ring is provided with guide-track groove, and the stiffening ring is set to the bottom of the guide-track groove,
And the both ends of the stiffening ring are in the buffering ring.
Specifically, the stiffening ring is located at the surface outside the buffering ring in concave arc shape.
Specifically, the periphery of the buffering ring is provided with guide-track groove, and the stiffening ring is provided at least two and covers respectively
Region except the buffering ring upper rail slot.
Specifically, the buffering ring is rubber ring or teething ring；And/or the buffering ring is at the stiffening ring both ends
It is concordant or protrude from the stiffening ring.
Specifically, the first anticreep limiting structure is provided between the buffering ring and the bearing.
Specifically, the second anticreep limiting structure is provided between the buffering ring and the stiffening ring.
Specifically, the stiffening ring includes rigid ring body and is set to the mute of stiffening ring outer body surface
Layer, the mute layer whole or is partially disposed at stiffening ring outer body surface.
Specifically, the mute layer is independently formed or is integrally formed with the buffering ring.
Specifically, the outside of the stiffening ring is close to being provided with holding tank, the material of the buffering ring at guide-track groove two sides
Material filling is into the holding tank.
The wheel body and door and window trolley of a kind of door and window trolley provided by the present invention can connect by setting bearing and with track
The anti-deformation stiffening ring of touching, distortion-free stiffening ring can effectively avoid the generation of impression by itself rigidity, and pulley is also more
Difficulty is crushed out of shape, and injection molding body is filled between bearing and anti-deformation stiffening ring, when not only making anti-deformation stiffening ring load-bearing
Suffered pressure can be very good to pass to bearing, and it is circumferential to give anti-deformation rigidity by the elasticity of injection molding body (buffering ring) itself
Outer resilient support, so that can restore after anti-deformation stiffening ring slight deformation.In injection molding body (buffering ring) periphery, track groove is set,
And distortion-free stiffening ring is set to track trench bottom, when so that pulley moving in orbit, bearing capacity, which directly acts on, preapres for an unfavorable turn of events
The stiffening ring of shape, and the side wall surface in injection molding track body then occurs for the friction between pulley and track between track, door and window
Even if still can slide smooth, fluent sense in the case where being used for a long time, not sliding for a long time, have no abnormal sound, usage experience
It is good.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of floor map of the wheel body for door and window trolley that the embodiment of the present invention one provides；
Fig. 2 is a kind of floor map of the wheel body for door and window trolley that the embodiment of the present invention one provides；
Fig. 3 is a kind of floor map of the wheel body for door and window trolley that the embodiment of the present invention one provides；
Fig. 4 is the flat of stiffening ring (when being provided with through-hole) in a kind of wheel body for door and window trolley that the embodiment of the present invention one provides
Face schematic diagram；
Fig. 5 is a kind of floor map of the wheel body of door and window trolley provided by Embodiment 2 of the present invention；
Fig. 6 is a kind of stereoscopic schematic diagram of door and window trolley provided by Embodiment 2 of the present invention；
Fig. 7 is a kind of stereoscopic schematic diagram of door and window trolley provided by Embodiment 2 of the present invention；
Fig. 8 is a kind of floor map of door and window trolley provided by Embodiment 2 of the present invention；
Fig. 9 is a kind of diagrammatic cross-section for door and window trolley that the embodiment of the present invention one provides；
Figure 10 is the stress analysis schematic diagram of stiffening ring in a kind of door and window trolley of the offer of the embodiment of the present invention one.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that term " setting ", " connection " shall be understood in a broad sense, for example, it may be directly setting, connection,
It can also be arranged indirectly by component placed in the middle, center configuration, be connected.
Embodiment one:
As shown in Figures 1 to 4, the wheel body 10 of a kind of door and window trolley provided in an embodiment of the present invention, including bearing 11, buffering
Ring 12 and the outside of the bearing 11 can be connected to the stiffening ring 13 of guide rail contact, the inside of the buffering ring 12, it is described just
Property is separated between ring 13 and the outside of the bearing 11 by the buffering ring 12, i.e. stiffening ring 13 is not directly contacted with bearing 11,
The stiffening ring 13 is placed on the buffering ring 12, and/or, the part of the stiffening ring 13 is inside the buffering ring 12, i.e.,
Stiffening ring 13 can be integrally placed on outside buffering ring 12, and stiffening ring 13 can also be local exposed, and the exposed part of stiffening ring 13 is available
In the part with guide rail contact, stiffening ring 13 it can be more advantageous to buffering ring 12 in this way and disperse just in buffering ring 12
Property ring 13 load, be more advantageous to improve reliability and preferably reduce abnormal sound.Stiffening ring 13 it is possible to prevente effectively from wheel body 10 by
It presses and deforms, buffering ring 12 can play buffering, mute effect, even if door and window is in the feelings for being used for a long time, not sliding for a long time
Under condition, wheel body 10 still can slide smooth, fluent sense, have no abnormal sound, and in the present embodiment, stiffening ring 13 can be local exposed,
The exposed part of stiffening ring 13 can be used for and guide rail contact, and the both ends of stiffening ring 13 are in buffering ring 12, in the present embodiment, institute
The periphery for stating buffering ring 12 is provided with guide-track groove 121, and the stiffening ring 13 is set to the bottom of the guide-track groove 121, and described
The both ends of stiffening ring 13 can be more advantageous to the load that buffering ring 12 disperses stiffening ring 13 in the buffering ring 12 in this way,
It is more advantageous to raising reliability and preferably reduction abnormal sound usage experience is good.
Specifically, the stiffening ring 13 is located at the surface outside the buffering ring 12 in concave arc shape, with the surface with guide rail
Match, the upper surface of guide rail is general arc-shaped or semicircle.In the present embodiment, the exposed surface of stiffening ring 13 and leading for buffering ring 12
Track slot 121 is concordant, and in sectional schematic diagram, the exposed surface of stiffening ring 13 and the surface of guide-track groove 121 are in same arc section.
Specifically, stiffening ring 13 has the characteristics that resistance to deformation, wear-resisting, can be becket, ceramic ring or composite material ring etc..
In concrete application, in concrete application, the outside of stiffening ring 13 is provided with receiving close at 121 two sides of guide-track groove
The material of slot 130, buffering ring 12 can be filled into holding tank 130, in this way, buffering ring 12 is located at 121 two sides of guide-track groove
Phenomena such as part 120 is not likely to produce crimping, the reliability and durability of product are more preferably.
The section of holding tank 130 can V-shaped, trapezoidal, rectangle, semicircle etc..
Specifically, as shown in figure 4, the exposed surface of stiffening ring 13 also can choose the multiple through-holes being evenly distributed of setting
130, through-hole 130 can be rounded, and the material of buffering ring 12 can be filled in above-mentioned through-hole 130, stiffening ring 13 and buffering ring 12
Between connection reliability more preferably.Can be concordant or protrude from stiffening ring 13 in the part that the material of buffering ring 12 is filled in through-hole 130
Exposed surface, under the premise of guaranteeing structural strength, conducive to further decrease noise and improve reliability.Certainly, stiffening ring
Through-hole 130 can also be not provided on 13.
In concrete application, the cross section of stiffening ring 13 may include arch section 131 and be integrally connected to the arch section
131 built-in part 132.The built-in part 132 can be in linear type or L shape or "T"-shaped etc..As shown in figure 3, embedded
Part 132 is L-shaped, built-in part have bending structure, be conducive to further distractive load, reliability more preferably, in addition to that can apply
In common door, window, it can be also used for the occasions such as heavy door, window, applicability is more preferably.Certainly, the cross section of stiffening ring 13 can also be with
In other suitable constructions etc..
Specifically, the buffering ring 12 can for rubber ring or teething ring etc., with certain intensity and deformability, when
So, buffering ring 12 can also be made of plastic cement, plastic composite material or other materials, be all belonged to the scope of protection of the present invention.
Specifically, the buffering ring 12 is concordant at 13 both ends of stiffening ring, alternatively, the buffering ring 12 is in described rigid
Property is provided with step structure at 13 both ends of ring to protrude from the stiffening ring 13, and buffering ring 12 protrudes from the part of stiffening ring 13,
It can be filled the gap in track and pulley and by certain pressure, can be further improved muting function.
Specifically, the stiffening ring 13 is copper ring or aluminium ring or iron hoop etc., and certainly, stiffening ring 13 can also use other gold
Belong to material to be made, all belong to the scope of protection of the present invention.
Specifically, the thickness of the buffering ring 12 can be greater than or equal to the thickness of the stiffening ring 13, buffering effect
It is good.
Specifically, the first anticreep limiting structure is provided between the buffering ring 12 and the bearing 11.First anticreep limit
The bound edge ring for being set to 12 two sides of buffering ring can be integrated by determining structure, and bound edge ring can be affixed on the both ends of the surface of bearing 11.Or
Person, the first anticreep limiting structure include the limit rib being set between the buffering ring 12 and the bearing 11 and limit
Slot.Certainly, the first anticreep limiting structure can also use the position limiting structure of other male-female engagements, can also be not provided with the first anticreep
Limiting structure.
Specifically, the second anticreep limiting structure is provided between the buffering ring 12 and the stiffening ring 13.Second anticreep
Limiting structure can be integrated the bound edge ring for being set to 13 two sides of stiffening ring, and bound edge ring can be affixed on the both ends of buffering ring 12
Face.Alternatively, the second anticreep limiting structure includes the limit rib being set between the buffering ring 12 and the stiffening ring 13
And limiting slot.Certainly, the second anticreep limiting structure can also use the position limiting structure of other male-female engagements, can also be not provided with the
Two anticreep limiting structures.
Specifically, the inner circumferential of stiffening ring 13 is also provided with tooth-shape structure or bulge-structure or groove structure, injection molding body
(buffering ring 12) can coat stiffening ring 13 completely, can prevent degumming in this way and protect track, structural reliability is more preferably.
In concrete application, as shown in figure 9, the stiffening ring 13 may include rigid ring body (such as 6 beckets) and setting
Mute layer 134 in stiffening ring outer body surface, mute layer 134 can be plastic layer or rubber layer, the mute layer 134
Whole or local setting (paste) Yu Suoshu stiffening ring outer body surface.
Specifically, the mute layer 134 can be formed independently or is integrally formed with the buffering ring 12.As an alternative,
Mute layer 134 can also annularly be covered on stiffening ring outer body surface.Mute layer 134 is directly contacted with metal guide rail, is had
To be effectively prevented from noise and abnormal sound.
Specific assembly in use, door leaf, sash gravity under, stiffening ring 13 by the reaction force by track, and to
The center position of bearing 11 generates slight deformation, and stiffening ring 13, will by biggish power acting surface by monolithic extruded buffering ring 12
Power is scattered in buffering ring 12, and buffering muting function more preferably, makes buffering ring 12 generate slight deformation and pull buffering ring 12 and be located to lead
Part 120 at 121 two sides of track slot is affixed on guide rail two sides, and muting function and stability have a distinct increment.
The embodiment of the invention also provides a kind of door and window trolleys, including pedestal and connecting shaft, further include above-mentioned wheel body 10,
The connecting shaft is arranged in the bearing 11 of the wheel body 10 and the connection pedestal, by setting between stiffening ring 13 and bearing 11
Buffering ring 12 is set, the effect that can not only prevent the deformation of wheel body 10, realize buffering, and high reliablity, rolling noise is small,
User experience is good when use.Pedestal can be profile, and with mounting groove, the both ends of connecting shaft may connect to the two sides of mounting groove
Wall.
A kind of wheel body and door and window trolley of door and window trolley provided by the embodiment of the present invention, wheel body 10 is by using rigidity
Simultaneously buffering ring 12 is arranged in ring 13 between stiffening ring 13 and bearing 11, the effect of buffering can not only may be implemented, and reliable
Property it is high, rolling noise is small, and user experience is good when use.
Embodiment two:
As shown in Fig. 5 to Fig. 8, a kind of wheel body 10 of door and window trolley provided in an embodiment of the present invention, including bearing 11, rigidity
Ring 13 and the buffering ring 12 being set between the bearing 11 and the stiffening ring 13, the inside of the buffering ring 12 are connected to institute
The outside of bearing 11 is stated, the outside of the buffering ring 12 is connected to the inside of the stiffening ring 13.Simultaneously by using stiffening ring 13
Between stiffening ring 13 and bearing 11 be arranged buffering ring 12, stiffening ring 13 it is possible to prevente effectively from wheel body 10 be pressurized and deform, buffering
Ring 12 can play buffering, mute effect, even if door and window is in the case where being used for a long time, not sliding for a long time, wheel body 10 is still
Smooth, fluent sense can so be slided, had no abnormal sound, usage experience is good.
Specifically, the buffering ring 12 can for rubber ring or teething ring etc., with certain intensity and deformability, when
So, buffering ring 12 can also be made of plastic cement, plastic composite material or other materials, be all belonged to the scope of protection of the present invention.
Specifically, the buffering ring 12 is concordant at 13 both ends of stiffening ring, alternatively, the buffering ring 12 is in described rigid
Property is provided with step structure at 13 both ends of ring to protrude from the stiffening ring 13, and buffering ring 12 protrudes from the part of stiffening ring 13,
It can be filled the gap in track and pulley and by certain pressure, can be further improved muting function.
Specifically, the stiffening ring 13 is copper ring or aluminium ring or iron hoop etc., and certainly, stiffening ring 13 can also use other gold
Belong to material to be made, all belong to the scope of protection of the present invention.
Specifically, the periphery of the buffering ring 12 be provided with guide-track groove 121, the stiffening ring 13 is provided at least two
And it is respectively sleeved in the region except the 12 upper rail slot 121 of buffering ring.The section of guide-track groove 121 can trapezoidal, rectangle or arc
Shape etc..
Specifically, stiffening ring 13 has the characteristics that resistance to deformation, wear-resisting, can be becket, ceramic ring or composite material ring etc..
In concrete application, in concrete application, the outside of stiffening ring 13 is provided with receiving close at 121 two sides of guide-track groove
The material of slot, buffering ring 12 can be filled into holding tank, in this way, buffering ring 12 is located at the part at 121 two sides of guide-track groove not
Phenomena such as being also easy to produce crimping, the reliability and durability of product are more preferably.The section of holding tank can V-shaped, trapezoidal, rectangle, semicircle
Shape etc..
Specifically, the thickness of the buffering ring 12 can be greater than or equal to the thickness of the stiffening ring 13, buffering effect
It is good.
Specifically, the first anticreep limiting structure is provided between the buffering ring 12 and the bearing 11.First anticreep limit
The bound edge ring for being set to 12 two sides of buffering ring can be integrated by determining structure, and bound edge ring can be affixed on the both ends of the surface of bearing 11.Or
Person, the first anticreep limiting structure include the limit rib being set between the buffering ring 12 and the bearing 11 and limit
Slot.Certainly, the first anticreep limiting structure can also use the position limiting structure of other male-female engagements, can also be not provided with the first anticreep
Limiting structure.
Specifically, the second anticreep limiting structure is provided between the buffering ring 12 and the stiffening ring 13.Second anticreep
Limiting structure can be integrated the bound edge ring for being set to 13 two sides of stiffening ring, and bound edge ring can be affixed on the both ends of buffering ring 12
Face.Alternatively, the second anticreep limiting structure includes the limit rib being set between the buffering ring 12 and the stiffening ring 13
And limiting slot.Certainly, the second anticreep limiting structure can also use the position limiting structure of other male-female engagements, can also be not provided with the
Two anticreep limiting structures.
In concrete application, as shown in figure 9, the stiffening ring 13 may include rigid ring body (such as 6 beckets) and setting
Mute layer 134 in stiffening ring outer body surface, mute layer 134 can be plastic layer or rubber layer, the mute layer 134
Whole or local setting (paste) Yu Suoshu stiffening ring outer body surface.
Specifically, the mute layer 134 can be formed independently or is integrally formed with the buffering ring 12.As an alternative,
Mute layer 134 can also annularly be covered on stiffening ring outer body surface.Mute layer 134 is directly contacted with metal guide rail, is had
To be effectively prevented from noise and abnormal sound.
Specific assembly in use, door leaf, sash gravity under, stiffening ring 13 by the reaction force by track, and to
The center position of bearing 11 generates slight deformation, and stiffening ring 13, will by biggish power acting surface by monolithic extruded buffering ring 12
Power is scattered in buffering ring 12, and buffering muting function more preferably, makes buffering ring 12 generate slight deformation and pull buffering ring 12 and be located to lead
Part 120 at 121 two sides of track slot is affixed on guide rail two sides, and muting function and stability have a distinct increment.
The embodiment of the invention also provides a kind of door and window trolleys, including pedestal 20 and connecting shaft 30, further include above-mentioned wheel
Body 10, the connecting shaft 30 is arranged in the bearing 11 of the wheel body 10 and the connection pedestal 20, by stiffening ring 13 and axis
Setting buffering ring 12 between 11 is held, the effect that can not only prevent the deformation of wheel body 10, realize buffering, and high reliablity,
Rolling noise is small, and user experience is good when use.Pedestal 20 can be profile, and with mounting groove, the both ends of connecting shaft 30 can be connected
In the two sidewalls of mounting groove, wheel body 10 is set in mounting groove.
Specifically, the inner circumferential of stiffening ring 13 is also provided with tooth-shape structure or bulge-structure or groove structure, injection molding body
(buffering ring 12) can coat stiffening ring 13 completely, can prevent degumming in this way and protect track, structural reliability is more preferably.
A kind of wheel body and door and window trolley of door and window trolley provided by the embodiment of the present invention, wheel body 10 is by using rigidity
Simultaneously buffering ring 12 is arranged in ring 13 between stiffening ring 13 and bearing 11, the effect of buffering can not only may be implemented, and reliable
Property it is high, rolling noise is small, even if door and window, in the case where being used for a long time, not sliding for a long time, wheel body 10 still can slide suitable
Freely, fluent to feel, have no abnormal sound, usage experience is good.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (11)
1. a kind of wheel body of door and window trolley, which is characterized in that including bearing, buffering ring and can be with the stiffening ring of guide rail contact, institute
The outside that the bearing is connected on the inside of buffering ring is stated, by the buffering ring between the stiffening ring and the outside of the bearing
It separates, the rigidity is located on the buffering ring and/or the part of the stiffening ring is embedded in inside the buffering ring.
2. a kind of wheel body of door and window trolley as described in claim 1, which is characterized in that the periphery of the buffering ring, which is provided with, leads
Track slot, the stiffening ring is set to the bottom of the guide-track groove, and the both ends of the stiffening ring are in the buffering ring.
3. a kind of wheel body of door and window trolley as claimed in claim 2, which is characterized in that the stiffening ring is located at the buffering ring
Outer surface is in concave arc shape.
4. a kind of wheel body of door and window trolley as described in claim 1, which is characterized in that the periphery of the buffering ring, which is provided with, leads
Track slot, the region that the stiffening ring is provided at least two and is respectively sleeved in except the buffering ring upper rail slot.
5. a kind of wheel body of door and window trolley according to any one of claims 1 to 4, which is characterized in that the buffering ring is
Rubber ring or teething ring；And/or
The buffering ring is concordant at the stiffening ring both ends or protrudes from the stiffening ring.
6. a kind of wheel body of door and window trolley according to any one of claims 1 to 4, which is characterized in that the buffering ring with
The first anticreep limiting structure is provided between the bearing.
7. a kind of wheel body of door and window trolley according to any one of claims 1 to 4, which is characterized in that the buffering ring with
The second anticreep limiting structure is provided between the stiffening ring.
8. a kind of wheel body of door and window trolley according to any one of claims 1 to 4, which is characterized in that the stiffening ring packet
It includes rigid ring body and the mute layer for being set to stiffening ring outer body surface, the mute layer whole or is partially disposed at
Stiffening ring outer body surface.
9. a kind of wheel body of door and window trolley as claimed in claim 8, which is characterized in that the mute layer independently form or with institute
State buffering ring integrated molding.
10. a kind of wheel body of door and window trolley according to any one of claims 1 to 4, which is characterized in that the stiffening ring
Close to holding tank is provided at guide-track groove two sides, the material of the buffering ring is filled into the holding tank in outside.
11. a kind of door and window trolley, including pedestal and connecting shaft, which is characterized in that further include such as any one of claims 1 to 10
The wheel body, the connecting shaft are arranged in the bearing of the wheel body and the connection pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107813.3A CN109681064B (en) | 2019-02-02 | 2019-02-02 | Wheel body of door and window pulley and door and window pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107813.3A CN109681064B (en) | 2019-02-02 | 2019-02-02 | Wheel body of door and window pulley and door and window pulley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109681064A true CN109681064A (en) | 2019-04-26 |
| CN109681064B CN109681064B (en) | 2024-03-29 |
Family
ID=66195710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910107813.3A Active CN109681064B (en) | 2019-02-02 | 2019-02-02 | Wheel body of door and window pulley and door and window pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109681064B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499983A (en) * | 2019-08-23 | 2019-11-26 | 宁波市广和洁具有限公司 | Shower house pulley, pulley assembly and pulley assembly |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516670Y (en) * | 2000-11-10 | 2002-10-16 | 卢国辉 | Pulley for aluminium alloy door and window |
| EP1623845A1 (en) * | 2004-08-03 | 2006-02-08 | William Chuang | Bearing structure |
| JP2007077779A (en) * | 2005-09-09 | 2007-03-29 | Nito Paltec Kk | Soundproof door roller and sound arrester |
| CN203239118U (en) * | 2013-03-26 | 2013-10-16 | 瑞安市仁和电梯配件有限公司 | Roller with double buffer layers |
| CN203239117U (en) * | 2013-03-26 | 2013-10-16 | 瑞安市仁和电梯配件有限公司 | Elevator door pulley |
| CN204418935U (en) * | 2014-12-31 | 2015-06-24 | 苏州百得胜家居有限公司 | A kind of sliding push-pull door hidden track way groove lower railway |
| CN105178755A (en) * | 2015-10-09 | 2015-12-23 | 战志华 | Sliding wheel of sliding door/window |
| CN207363455U (en) * | 2017-09-26 | 2018-05-15 | 苏州市爱司特塑胶五金有限公司 | A kind of automatic door and window roller |
| CN209874821U (en) * | 2019-02-02 | 2019-12-31 | 深圳市派阁智能五金科技有限公司 | Wheel body of door and window pulley and door and window pulley |
-
2019
- 2019-02-02 CN CN201910107813.3A patent/CN109681064B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516670Y (en) * | 2000-11-10 | 2002-10-16 | 卢国辉 | Pulley for aluminium alloy door and window |
| EP1623845A1 (en) * | 2004-08-03 | 2006-02-08 | William Chuang | Bearing structure |
| JP2007077779A (en) * | 2005-09-09 | 2007-03-29 | Nito Paltec Kk | Soundproof door roller and sound arrester |
| CN203239118U (en) * | 2013-03-26 | 2013-10-16 | 瑞安市仁和电梯配件有限公司 | Roller with double buffer layers |
| CN203239117U (en) * | 2013-03-26 | 2013-10-16 | 瑞安市仁和电梯配件有限公司 | Elevator door pulley |
| CN204418935U (en) * | 2014-12-31 | 2015-06-24 | 苏州百得胜家居有限公司 | A kind of sliding push-pull door hidden track way groove lower railway |
| CN105178755A (en) * | 2015-10-09 | 2015-12-23 | 战志华 | Sliding wheel of sliding door/window |
| CN207363455U (en) * | 2017-09-26 | 2018-05-15 | 苏州市爱司特塑胶五金有限公司 | A kind of automatic door and window roller |
| CN209874821U (en) * | 2019-02-02 | 2019-12-31 | 深圳市派阁智能五金科技有限公司 | Wheel body of door and window pulley and door and window pulley |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499983A (en) * | 2019-08-23 | 2019-11-26 | 宁波市广和洁具有限公司 | Shower house pulley, pulley assembly and pulley assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109681064B (en) | 2024-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109681064A (en) | A kind of wheel body and door and window trolley of door and window trolley | |
| MY120486A (en) | Composite structural laminate plate construction | |
| CN109653625A (en) | A kind of door and window trolley, pulley gear and door and window | |
| HK1115853A1 (en) | Compensation in an elevator system having multiple cars within a single hoistway | |
| JP2018079784A (en) | Stabilizer bush | |
| JP2018079783A (en) | Stabilizer bushing | |
| KR101877692B1 (en) | Escalator step for smooth moving | |
| Hanaue et al. | Effects of oral lentinan on T-cell subsets in peripheral venous blood. | |
| TW200638499A (en) | Carrying structure of electronic component | |
| CN204963989U (en) | Body weight scale | |
| CN209874821U (en) | Wheel body of door and window pulley and door and window pulley | |
| US20170030425A1 (en) | Friction lining for industrial brakes and drive elements and method for producing a friction lining for industrial brakes and drive elements | |
| JP3216760U (en) | Rail having concave groove and linear guideway using the same | |
| CN208641645U (en) | A kind of novel glass steel construction runs the treadmill of plate | |
| CN209904978U (en) | Anti-skid pedal | |
| CN205602915U (en) | Elevator rope sheave | |
| CN212106607U (en) | Plastic-coated bearing for sliding door and window | |
| CN207726137U (en) | A kind of stretch-proof formula conveyer belt structure | |
| CN219366584U (en) | Dustproof compression bearing | |
| CN211459731U (en) | Mute rail | |
| CN204452272U (en) | The interior trim assembly of automobile and automobile | |
| CN216467213U (en) | Connecting structure of lower control arm of vehicle | |
| CN210686720U (en) | Outer rotor traction machine bearing fixing structure | |
| JPS63308232A (en) | Brake shim material | |
| CN205520533U (en) | Vertical (gate)wedge locking clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210222 Address after: 518000 area L, 4th floor, building a, Xijun Xiangda building, Zhongshan Garden Road, Tongle village, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN PAISUO INDUSTRIAL Co.,Ltd. Address before: 518000 area G, 1st floor, building a, xijunxiangda, Zhongshan Garden Road, Tongle village, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN PAG INTELLIGENT HARDWARE TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |