CN106978949B - Pulley gear and the sliding door and window with the pulley gear - Google Patents
Pulley gear and the sliding door and window with the pulley gear Download PDFInfo
- Publication number
- CN106978949B CN106978949B CN201710254296.3A CN201710254296A CN106978949B CN 106978949 B CN106978949 B CN 106978949B CN 201710254296 A CN201710254296 A CN 201710254296A CN 106978949 B CN106978949 B CN 106978949B
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- piston
- pulley
- closed cylinder
- regulating
- 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.)
- Active
Links
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
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A kind of pulley gear includes first pressure cylinder, adjusting part and pulley assembly, first pressure cylinder includes the first closed cylinder body, driving piston and the first regulating piston, one end of driving piston, which is slided, to be contained in the first closed cylinder body, and the first closed cylinder body is separated to form into the first chamber filled with fluid media (medium) and is not filled with the second chamber of fluid media (medium)；Adjusting part connection driving piston is located at the other end outside the first closed cylinder body；One end of first regulating piston, which is slided, is contained in the first intracavitary, and pulley assembly connects the other end that the first regulating piston is located at outside the first closed cylinder body.In the pulley gear and sliding door and window of the present invention, pulley assembly is connected with being arranged at the first regulating piston of the first intracavitary, position of the driving piston with respect to the first closed cylinder body is adjusted by adjusting part, so as to which positioned at first the first regulating piston of intracavitary, band movable pulley component moves relative to the first closed cylinder body in the presence of fluid media (medium), and then the height of adjustable pulley component.
Description
Technical field
The present invention relates to a kind of spare and accessory parts of door and window, more particularly to a kind of pulley gear and the push-and-pull with the pulley gear
Door and window.
Background technology
In sliding door and window design, in order to increase daylighting area and attractive in appearance, it will usually increase door leaf specification, cause pulley
Load-carrying properties become big increasingly；Secondly, in actual installation construction, the pulley of left and right ends and section bar are rigidity in section bar lower section
Connection, is difficult to be adjusted in synchronism, is easily uneven during regulation, causes to fan material inclination, it is difficult to add construction
Degree；Furthermore in actual installation construction, door and window, which is lifted, to be also needed to adjustable pulley after frame and is highly taken to adjust below section bar with slide rail
The amount of connecing, and due to the Action of Gravity Field of door and window so that regulation is laborious.
The content of the invention
Based on this, it is necessary to provide a kind of achievable synchronous adjustment and the pulley dress of each pulley uniform stressed is effectively ensured
Put.
It there is a need to and a kind of sliding door and window with the pulley gear is provided.
A kind of pulley gear, it is arranged between the fan body of sliding door and window and framework, and the pulley gear includes the first pressure
Power cylinder, adjusting part and pulley assembly, the first pressure cylinder are arranged on the fan body and including the first closed cylinder body, drives
Piston and the first regulating piston, one end of the driving piston, which is slided, to be contained in the described first closed cylinder body, and by institute
The first closed cylinder body is stated to be separated to form the first chamber filled with fluid media (medium) and be not filled with the second chamber of fluid media (medium)；The tune
The section component connection driving piston is located at the other end outside the described first closed cylinder body；Slide one end of first regulating piston
Dynamic to be contained in first intracavitary, the first regulating piston of the pulley assembly connection is located at another outside the described first closed cylinder body
End.
In one of the embodiments, the first opening and the second opening, the driving are offered on the first pressure cylinder
One end of piston is contained in the described first closed cylinder body by the described first opening slip；Second opening is disposed through
On first chamber, first regulating piston is contained in first chamber by the described second opening slip correspondingly
It is interior.
In one of the embodiments, the push-and-pull direction of the driving piston along the relatively described framework of the fan body be slidably
Ground is arranged in the described first closed cylinder body, push-and-pull side of first regulating piston along the relatively described framework of the vertical fan body
To being slidably disposed in first intracavitary.
In one of the embodiments, the adjusting part includes regulating part, and the driving piston exposes to described first
One end of closed cylinder body offers adjustment hole, the regulation along the driving relatively described first closed cylinder body glide direction of piston
One end of part is arranged in the adjustment hole and is connected with the driving piston, for providing driving force for the driving piston.
In one of the embodiments, the adjusting part includes the block coordinated with the regulating part, first pressure
Power cylinder includes the resettlement section being connected with the described first closed cylinder body；The resettlement section offers mounting hole and connected with the mounting hole
Logical straight trough chamber, the mounting hole run through along the driving piston glide direction both ends that are opened in the resettlement section and with it is described
The adjustment hole alignment connection on piston is driven, direction of the straight trough chamber along the vertical mounting hole is arranged at the resettlement section
On, and it is outside between the mounting hole through being communicated in, one end of the regulating part is rotationally arranged in the mounting hole
It is interior and be contained in the straight trough intracavitary by the adjustment hole and the driving piston thread drive connection, the block and along institute
The moving direction for stating driving piston is kept out and is contained in the regulating part outside one end in the mounting hole.
In one of the embodiments, the pulley assembly include housing, pulley, connector, contiguous block, pulley spindle and
Jackshaft, the pulley include two, offer interstitial hole on the housing and are symmetrically positioned in two of the interstitial hole both sides
It is lateral opening, two pulleys respectively by the pulley spindle be rotatably connected at two it is described it is lateral opening in, the contiguous block
One end is articulated with the interstitial hole by the jackshaft, and the other end of the contiguous block passes through the connector and described the
One regulating piston connects.
In one of the embodiments, the pulley gear includes second pressure cylinder and connecting tube, the second pressure cylinder
The 3rd is offered including the second closed cylinder body and the second regulating piston filled with fluid media (medium), on the second closed cylinder body to open
Mouth and the 4th opening, the pulley assembly are connected with second regulating piston correspondingly by the described 4th opening, institute
The 5th opening that connection first chamber is offered on the first closed cylinder body is stated, the connecting tube is communicated in the described first closed cylinder
On body it is described 5th opening and the second closed cylinder body on it is described 3rd opening between.
In one of the embodiments, the contact area of the driving piston and the first cavity fluid medium is more than institute
State the contact area of the first regulating piston and the first cavity fluid medium；And the driving piston and the first intracavitary stream
The contact area of body medium is more than the contact area of second regulating piston and fluid media (medium) in the described second closed cylinder body.
In one of the embodiments, be filled in first chamber is with the fluid media (medium) in the described second closed cylinder body
Hydraulic oil.
A kind of sliding door and window, it includes fan body, carriage and framework, and the carriage is rollably arranged at institute
State between fan body and the framework, and the carriage is pulley gear described above.
In pulley gear and sliding door and window that present pre-ferred embodiments provide, pulley assembly is with being arranged at the first intracavitary
First regulating piston connects, and position of the driving piston with respect to the first closed cylinder body is adjusted by adjusting part, to change
First cavity volume, so as to be located at first the first regulating piston of intracavitary band movable pulley component relative first in the presence of fluid media (medium)
Closed cylinder body movement, and then the height of adjustable pulley component.In this way, on the one hand the first pressure is set between pulley assembly and fan body
Power cylinder, pulley assembly can be adjusted by synchronous same amount, ensure uniform force and regulation is highly consistent, avoid height uneven；The opposing party
Face, directly the height of pulley assembly can be adjusted by adjusting part after door and window to be lifted to frame, to adjust fan body and frame
The amount of lap of body, regulation are laborsaving and conveniently.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of first embodiment of the invention middle pulley device；
Fig. 2 is the sectional view of first embodiment middle pulley device shown in Fig. 1；
Fig. 3 is the sectional view of second embodiment of the invention middle pulley device.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
It refer to Fig. 1 and Fig. 2, in present pre-ferred embodiments, pulley gear 100 is arranged at the fan body and frame of sliding door and window
Between body, for realizing that fan body slides along framework.Pulley gear 100 includes first pressure cylinder 10, adjusting part 30 and pulley
Component 50.
First pressure cylinder 10 includes the first closed cylinder body 11, the driving regulating piston 15 of piston 13 and first.Drive piston
13 one end is slided and is contained in the first closed cylinder body 11, and the first closed cylinder body 11 is separated to form filled with fluid media (medium)
First chamber 110 and the second chamber 112 for being not filled with fluid media (medium).The connection driving piston 13 of adjusting part 30 is located at the first closed cylinder
The other end outside body 11, the driving force slided for providing driving piston 13 along the first closed cylinder body 11.First regulating piston 15
One end slide be contained in the first chamber 110, pulley assembly 50 connect the first regulating piston 15 be located at outside the first closed cylinder body 11
The other end.
Wherein, the first chamber 110 and the second chamber 112 are the dynamic chamber of volume size variation, and it is located at by driving piston 13
Depending on position of the one end with respect to the first cylinder body 11 in first cylinder body 11, to realize the dynamic of pressure size in the first closed cylinder body 11
State changes；I.e. when driving piston 13 with respect to the first 11 retraction of cylinder body, the volume of the first chamber 110 diminishes, the volume of the second chamber 112
Increase, pressure increase in the first closed cylinder body 11；And when driving piston 13 to be stretched out with respect to the first cylinder body 11, the first chamber 110
Volume increases, and the volume of the second chamber 112 diminishes, and pressure reduces in the first closed cylinder body 11.
As described above, in the pulley gear 100 that present pre-ferred embodiments provide, pulley assembly 50 is with being arranged at the first chamber
The first regulating piston 15 in 110 connects, by adjusting part 30 to position of the driving piston 13 with respect to the first closed cylinder body 11
Be adjusted, to change the volume of the first chamber 110, so as in the first chamber 110 first regulating piston 15 in the work of fluid media (medium)
Moved with lower band movable pulley component 50 relative to the first closed cylinder body 11, and then the height of adjustable pulley component 50.In this way, in Jiang Men
Directly the height of pulley assembly 50 can be adjusted by adjusting part 30 after lifting frame for window, to adjust taking for fan body and framework
The amount of connecing, regulation are laborsaving and conveniently；When on the other hand pulley assembly 50 being adjusted using the form of pressure cylinder, pulley assembly 50
It can be adjusted by synchronous same amount, ensure uniform force and regulation is highly consistent, avoid height uneven.
In this specific embodiment, the fluid media (medium) being filled in the first chamber 110 is hydraulic oil, it is possible to understand that ground, at it
In its some embodiment, the fluid media (medium) being filled in the first chamber 110 also can be gases at high pressure, be not limited thereto.
Specifically, first pressure cylinder 10 is horizontally disposed below the fan body, offers the first opening 17 and the thereon
Two openings 19.Drive one end of piston 13 to slide by the first opening 17 to be contained in the first closed cylinder body 11, and its extension side
To both ends be resisted against on the internal chamber wall of the first closed cylinder body 11, by the first closed cylinder body 11 be separated to form oil the first chamber
110 and the second chamber 112 of oil-free.Second opening 19 is disposed through on the first chamber 110, the first regulating piston 15 of number of matches
One end correspondingly by second opening 19 slide be contained in the first chamber 110, with when the first 110 Volume Changes of chamber
Relative first closed cylinder body 11 is flexible in the presence of its interior fluid media (medium).
Preferably, push-and-pull direction of the piston 13 along fan body with respect to framework is driven to be slidably disposed in the first closed cylinder body 11
Interior, push-and-pull direction of first regulating piston 15 along vertical fan body phase to framework is slidably disposed in the first chamber 110, in order to
Operation is adjusted in the adjusting part 30 that operating personnel couple are connected with driving piston 13, realizes the first regulating piston 15 with movable pulley
Push-and-pull direction of the component 50 along vertical fan body phase to framework lifts, so that fan body and framework amount of lap to be adjusted.It is specific at this
In embodiment, driving piston 13 is horizontally disposed in the first closed cylinder body 11, and the first regulating piston 15 is vertically
It is arranged in the first chamber 110.It is to be appreciated that in some other embodiment, 15 liang of 13 and first regulating piston of driving piston
Setting angle between person can as needed depending on, such as both can be arranged in parallel, be not limited thereto.
Adjusting part 30 includes regulating part 31, and driving piston 13 exposes to one end edge driving piston of the first closed cylinder body 11
The 13 relative first closed glide directions of cylinder body 11 offer adjustment hole 130, and one end of regulating part 31 is arranged in adjustment hole 130 simultaneously
It is connected with driving piston 13, for providing driving force of the driving piston 13 along the first closed slip of cylinder body 11 for driving piston 13.
Please referring specifically to Fig. 1, further, adjusting part 30 includes the block 33 coordinated with regulating part 31, first pressure
Cylinder 10 includes the resettlement section 12 that be connected with the first closed cylinder body 11, resettlement section 12 be located at the first closed cylinder body 11 it is exposed have drive work
The side of plug 13, and resettlement section 12 offers mounting hole 121 and the straight trough chamber 123 connected with mounting hole 121.The edge of mounting hole 121
Driving piston 13 glide direction runs through the both ends for being opened in resettlement section 12 and is directed at connection with the driving adjustment apertures 130 of piston 13.
Direction of the straight trough chamber 123 along right angle setting hole 121 is arranged on resettlement section 12, and through be communicated in it is outside with mounting hole 121 it
Between.One end of regulating part 31 is rotationally arranged in mounting hole 121 and by adjustment hole 130 and the driving screw drive of piston 13
Connection, block 33 are contained in straight trough chamber 123 and are contained in installation in regulating part 31 along driving the moving direction of piston 13 to keep out
In hole outside 121 one end.
Please referring specifically to Fig. 2, regulating part 31 is adjusting screw in this specific embodiment, and the bar portion of adjusting screw passes through peace
Dress hole 121 is threadedly connected in adjustment hole 130, and the head of adjusting screw houses and is limited in mounting hole 121.Block 33 along hang down
The direction of straight mounting hole 121 is contained in straight trough chamber 123, and is kept out in end of the adjusting screw head away from bar portion.Block 33
The one end being contained in mounting hole 121 offers the mating holes 330 connected with mounting hole 121, and the aperture of mating holes 330, which is less than, adjusts
Save the external diameter on head in screw and be more than the external diameter of regulation instrument (for example, bottle opener for turning adjusting screw).Now, adjust
Screw is limited between block 33 and mounting hole 121 rotatable and can not be axially moveable, and operating personnel are by adjusting instrument
The head for being resisted against adjusting screw through mating holes 330 drives piston 13 in itself and bar in adjusting screw with turning adjusting screw
Move along bar portion in the presence of portion's threaded connection, so as to change the size of the volume of the first chamber 110, realize to the internal pressure of the first chamber 110
Power size is adjusted.The regulative mode for driving driving piston 13 to be moved along adjusting screw bar portion using adjusting screw is rotated, has
Beneficial to the operating space (because adjusting screw only needs original place rotation without mobile) reduced when adjusting, operation is improved just
Profit.
Please include housing 51, pulley 53 and connector 55 referring specifically to Fig. 1, pulley assembly 50, pulley 53 is rotationally
It is connected on housing 51, connector 55 is connected between the regulating piston 15 of housing 51 and first, for realizing pulley 53 and first
The connection of regulating piston 15.Specifically, pulley assembly 50 includes contiguous block 57, the cunning being connected between connector 55 and housing 51
Wheel shaft 58 and jackshaft 59.Pulley 53 includes two, offers interstitial hole 510 on housing 51 and is symmetrically positioned in interstitial hole 510
Two lateral opening 512 of both sides.Two pulleys 53 are rotatably connected in two lateral opening 512 by pulley spindle 58 respectively, connection
One end of block 57 is articulated with interstitial hole 510 by jackshaft 59, and the other end of contiguous block 57 is adjusted by connector 55 and first
Section piston 15 connects.In this way, the sectional type of pulley assembly 50 is designed, be advantageous to following blocks formula and split maintenance.More specifically, even
Fitting 55 is the bolt being threadedly connected between the regulating piston 15 of contiguous block 57 and first.It is to be appreciated that in some other reality
Apply in example, connector 55 can be other connection members, be not limited thereto.
Preferably, pulley assembly 50 also includes pulley pad 56, and pulley pad 56 is arranged between pulley 53 and pulley spindle 58, uses
In the friction of reduction between the two.
In the first embodiment, first pressure cylinder 10 includes a driving piston 13 and two coordinated with driving piston 13
First regulating piston 15, accordingly, the first opening 17 are that second opening 19 is for receiving for housing one of driving piston 13
Hold the first regulating piston 15 two, pulley assembly 50 are two groups be connected respectively with two the first regulating pistons 15.In this way, behaviour
The regulation of two the first regulating pistons 15 can simultaneously be carried out by the operation to driving piston 13 by making personnel, to realize two groups of cunnings
The synchronous adjustment of the height of wheel assembly 50 is easy to adjust quick.
It refer to Fig. 3, in second embodiment of the invention, pulley gear 100 also includes second pressure cylinder 20 and connecting tube
40.Second pressure cylinder 20 includes the second closed regulating piston 23 of cylinder body 21 and second filled with fluid media (medium).Second closed cylinder
The 3rd opening 212 and the 4th opening 214 are offered on body 21.The pulley assembly 50 of quantity Matching is open 214 one by one by the 4th
It is corresponding to be connected with the second regulating piston 23 of quantity Matching.
Compared to first embodiment, in second embodiment of the invention, the first chamber of connection is offered on the first closed cylinder body 11
110 the 5th opening 18, connecting tube 40 are communicated on the first closed cylinder body 11 on the 5th opening 18 and the second closed cylinder body 21 the
Between three openings 212, realize that the first closed cylinder body 11 connects with the second closed equipressure of cylinder body 21.Pass through telescopic drive in this way, working as
During piston 13, you can the first regulating piston of one or more 15 being arranged on the first closed cylinder body 11 is adjusted in synchronism, also can be same
Step section is arranged at the second regulating piston of one or more 23 on the second closed cylinder body 21, realizes in pulley gear 100
The synchronous adjustment of multiple pulley assemblies 50 on one closed 11 and second closed cylinder body 21 of cylinder body.Wherein, the 5th opening 18 can be only
Stand on outside the second opening 19, also can be the second opening 19 for being not provided with the first regulating piston 15, be not limited thereto.
Preferably, connecting tube 40 is rubber hose.
In above-mentioned first embodiment and second embodiment, the contact with fluid media (medium) in the first chamber 110 of piston 13 is driven
Area is more than the contact area of fluid media (medium) in the first regulating piston 15 and the first chamber 110；And the driving chamber 110 of piston 13 and first
The contact area of interior fluid media (medium) is more than the contact area of fluid media (medium) in the second regulating piston 23 and the second closed cylinder body 21, according to
According to equivalent principle, to realize and regulating part 31 is adjusted a bit of, pulley assembly 50 is conditioned the efficiency of a big section, and regulation is laborsaving, and
It is controllable to adjust high precision.
Preferably, in second embodiment of the invention, being filled in fluid media (medium) in the second closed cylinder body 21 is also and the
Identical hydraulic oil in one chamber 110.
The present invention also provides a kind of sliding door and window with the pulley gear 100.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of pulley gear, it is characterised in that be arranged between the fan body of sliding door and window and framework, the pulley gear includes
First pressure cylinder, adjusting part and pulley assembly, the first pressure cylinder are arranged on the fan body and closed including first
Cylinder body, driving piston and the first regulating piston, one end of the driving piston, which is slided, to be contained in the described first closed cylinder body,
And the described first closed cylinder body is separated to form the first chamber filled with fluid media (medium) and is not filled with the second chamber of fluid media (medium)；
The adjusting part connection driving piston is located at the other end outside the described first closed cylinder body；First regulating piston
One end, which is slided, is contained in first intracavitary, and the pulley assembly connects the first regulating piston and is located at outside the described first closed cylinder body
The other end.
2. pulley gear as claimed in claim 1, it is characterised in that：The first opening and are offered on the first pressure cylinder
Two openings, one end of the driving piston are contained in the described first closed cylinder body by the described first opening slip；Described
Two openings are disposed through on first chamber, and first regulating piston is slided by the described second opening receive correspondingly
It is dissolved in first intracavitary.
3. pulley gear as claimed in claim 1, it is characterised in that：It is described to drive piston along the relatively described framework of the fan body
Push-and-pull direction be slidably disposed in the described first closed cylinder body, first regulating piston is relative along the vertical fan body
The push-and-pull direction of the framework is slidably disposed in first intracavitary.
4. pulley gear as claimed in claim 1, it is characterised in that：The adjusting part includes regulating part, and the driving is lived
The one end for being exposed to the described first closed cylinder body beyond the Great Wall opens up along the driving relatively described first closed cylinder body glide direction of piston
There is an adjustment hole, one end of the regulating part is arranged in the adjustment hole and is connected with the driving piston, for for the drive
Piston provides driving force.
5. pulley gear as claimed in claim 4, it is characterised in that：The adjusting part includes what is coordinated with the regulating part
Block, the first pressure cylinder include the resettlement section being connected with the described first closed cylinder body；The resettlement section offers mounting hole
And the straight trough chamber connected with the mounting hole, the mounting hole runs through along the driving piston glide direction is opened in the collecting
The both ends in portion are simultaneously directed at connection, direction of the straight trough chamber along the vertical mounting hole with the adjustment hole on the driving piston
It is arranged on the resettlement section, and it is outside between the mounting hole through being communicated in, one end of the regulating part is rotationally
It is arranged in the mounting hole and institute is contained in by the adjustment hole and the driving piston thread drive connection, the block
State straight trough intracavitary and keep out along the moving direction of the driving piston and be contained in one end in the mounting hole in the regulating part
Outside.
6. pulley gear as claimed in claim 1, it is characterised in that：The pulley assembly include housing, pulley, connector,
Contiguous block, pulley spindle and jackshaft, the pulley include two, and interstitial hole is offered on the housing and is symmetrically positioned in described
Two of interstitial hole both sides are lateral opening, two pulleys respectively by the pulley spindle be rotatably connected at two it is described lateral opening
Interior, one end of the contiguous block is articulated with the interstitial hole by the jackshaft, and the other end of the contiguous block passes through institute
Connector is stated to be connected with first regulating piston.
7. pulley gear as claimed in claim 1, it is characterised in that：The pulley gear includes second pressure cylinder and connection
Pipe, the second pressure cylinder include the second closed cylinder body and the second regulating piston filled with fluid media (medium), and described second is closed
Offer the 3rd opening and the 4th opening on cylinder body, the pulley assembly is by the described 4th opening correspondingly with described the
Two regulating pistons are connected, and the 5th opening of connection first chamber is offered on the first closed cylinder body, and the connecting tube connects
Pass through on the described first closed cylinder body it is described 5th opening and the second closed cylinder body on it is described 3rd opening between.
8. pulley gear as claimed in claim 7, it is characterised in that：The driving piston and the first cavity fluid medium
Contact area be more than the contact area of first regulating piston and the first cavity fluid medium；And the driving piston
It is more than second regulating piston and fluid in the described second closed cylinder body with the contact area of the first cavity fluid medium
The contact area of medium.
9. pulley gear as claimed in claim 7, it is characterised in that：It is filled in first chamber and the described second closed cylinder body
Interior fluid media (medium) is hydraulic oil.
A kind of 10. sliding door and window, it is characterised in that：Including fan body, carriage and framework, the carriage is rollably
It is arranged between the fan body and the framework, and the carriage is the pulley described in the claims any one of 1-9
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254296.3A CN106978949B (en) | 2017-04-18 | 2017-04-18 | Pulley gear and the sliding door and window with the pulley gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254296.3A CN106978949B (en) | 2017-04-18 | 2017-04-18 | Pulley gear and the sliding door and window with the pulley gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106978949A CN106978949A (en) | 2017-07-25 |
| CN106978949B true CN106978949B (en) | 2018-03-16 |
Family
ID=59344214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254296.3A Active CN106978949B (en) | 2017-04-18 | 2017-04-18 | Pulley gear and the sliding door and window with the pulley gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106978949B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798330B (en) * | 2018-06-05 | 2020-05-19 | 广西立华节能幕墙门窗有限责任公司 | Height adjusting method for sliding door and window |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB659349A (en) * | 1948-05-05 | 1951-10-24 | Genevoise Instr Physique | Improvements in and relating to a friction reducing device for machines or machine tools with slide tracks |
| TW505527B (en) * | 1997-07-17 | 2002-10-11 | Shiseido Co Ltd | O/W/O type multiphase emulsion |
| CN201474469U (en) * | 2009-07-31 | 2010-05-19 | 杨钟汉 | Quick-dismantling type push-pull door-window pulley block |
| CN201924728U (en) * | 2011-01-11 | 2011-08-10 | 杨钟汉 | Sliding door and window wheel set |
| AU2013270512A1 (en) * | 2012-12-21 | 2014-07-10 | Ciilock Engineering Pty Ltd | Stop for a door |
| CN104508225A (en) * | 2012-08-01 | 2015-04-08 | 株式会社Kcc | Sliding window |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM505527U (en) * | 2015-03-04 | 2015-07-21 | Yi-Feng Wang | Adjustment and placing structure of roller set for aluminum door and window |
-
2017
- 2017-04-18 CN CN201710254296.3A patent/CN106978949B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB659349A (en) * | 1948-05-05 | 1951-10-24 | Genevoise Instr Physique | Improvements in and relating to a friction reducing device for machines or machine tools with slide tracks |
| TW505527B (en) * | 1997-07-17 | 2002-10-11 | Shiseido Co Ltd | O/W/O type multiphase emulsion |
| CN201474469U (en) * | 2009-07-31 | 2010-05-19 | 杨钟汉 | Quick-dismantling type push-pull door-window pulley block |
| CN201924728U (en) * | 2011-01-11 | 2011-08-10 | 杨钟汉 | Sliding door and window wheel set |
| CN104508225A (en) * | 2012-08-01 | 2015-04-08 | 株式会社Kcc | Sliding window |
| AU2013270512A1 (en) * | 2012-12-21 | 2014-07-10 | Ciilock Engineering Pty Ltd | Stop for a door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106978949A (en) | 2017-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102009041442A1 (en) | Device for fine machining of optically effective surfaces on in particular spectacle lenses | |
| CN206761222U (en) | A kind of planar design three-dimensional model exhibiting device | |
| CN107801406A (en) | Vertically movable door with door-plate | |
| CN106978949B (en) | Pulley gear and the sliding door and window with the pulley gear | |
| CN108188433A (en) | A kind of oil pipe Drilling operation device | |
| CN108032377A (en) | A kind of annulus timber drilling equipment | |
| CN108561384A (en) | A kind of locking device | |
| CN104752257B (en) | The upper lid drive mechanism of vacuum chamber and apply its vacuum chamber | |
| CN205165178U (en) | Lead screw elevating gear at adjustable reel inclination | |
| CN104929544B (en) | A kind of oil drilling pipe clamping jaw | |
| CN104455255B (en) | Chain tensioning mechanism | |
| CN108015314A (en) | A kind of oil pipe drilling machine | |
| CN206626356U (en) | A kind of electronic information projecting apparatus any angle adjustment frame | |
| CN108859225A (en) | A kind of metal recovery flattening equipment | |
| CN106346395A (en) | Clamping mechanism with clamping and adjusting function | |
| CN108672596B (en) | A kind of hardware fine steel rib ladder frame compression device | |
| CN111975882B (en) | Wood cutting equipment convenient to equipment is changed | |
| CN207569459U (en) | Adjustable engine lid supporting rod | |
| KR101986386B1 (en) | Control panel transferring apparatus for machine tool | |
| CN108817451A (en) | A kind of liftable clothes stand device | |
| CN109605145A (en) | Part external arc grinding attachment | |
| CN108161060A (en) | A kind of oil extraction machine oil pipe process equipment | |
| CN207213011U (en) | Adjustable protective type gas spring | |
| CN207099610U (en) | A kind of grinding type hulling machine of Chinese yew seed | |
| US4643399A (en) | Apparatus for counterbalancing tongs |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |