CN107191083A - Can positive and negative installation pulley - Google Patents

Can positive and negative installation pulley Download PDF

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Publication number
CN107191083A
CN107191083A CN201710642591.6A CN201710642591A CN107191083A CN 107191083 A CN107191083 A CN 107191083A CN 201710642591 A CN201710642591 A CN 201710642591A CN 107191083 A CN107191083 A CN 107191083A
Authority
CN
China
Prior art keywords
pulley
positive
wheel
plate
box
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
Application number
CN201710642591.6A
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Chinese (zh)
Other versions
CN107191083B (en
Inventor
许姜德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan City Opak Hardware Products Co Ltd
Original Assignee
Zhongshan City Opak Hardware Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan City Opak Hardware Products Co Ltd filed Critical Zhongshan City Opak Hardware Products Co Ltd
Priority to CN201710642591.6A priority Critical patent/CN107191083B/en
Publication of CN107191083A publication Critical patent/CN107191083A/en
Application granted granted Critical
Publication of CN107191083B publication Critical patent/CN107191083B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/0626Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • E05D15/0634Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis with height adjustment
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/066Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E05D15/0669Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis with height adjustment
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132Doors

Abstract

The present invention relates to it is a kind of can positive and negative installation pulley.The pulley has housing and wheel assembly, and the pulley can realize paddle wheel formula and embedded wheeled two kinds of installment states, with the height adjustment mechanism that height of pulley regulation is can be carried out under two kinds of installment states.So, paddle wheel formula or embedded wheeled installation may be selected by using single pulley in the present invention.Also, the present invention using the set screw and adjusting nut cooperated as height adjustment mechanism, when rotating adjusting nut is adjusted, it is not necessary to use screwdriver, it is to avoid the problem of can not using screwdriver adjustable pulley height of frequent appearance.

Description

Can positive and negative installation pulley
Technical field
The present invention relates to a kind of sliding door part, more particularly to a kind of sliding door can positive and negative installation pulley, belong to and build Build art metal accessories manufacturing technology.
Background technology
At present, sliding door is easy for installation, easy-to-use, is the species being widely used in building door industry.Generally, move The upper and lower ends of door are equipped with pulley, and pulley coordinates with corresponding upper lower railway, facilitates user's Parallel moving door.
In the prior art, the upper and lower pulley of sliding door just like CN201320016707.2.As shown in Figure 1-2, the bottom of at Tilting downward oblique circular hole 02 is arranged at the preceding facade top of plate, and plus screw 03 is assembled in oblique circular hole 02, when active page door 04 when being uneven, and plus screw 03 can be rotated with screwdriver 05, pulley 01 is raised and lowered, so as to adjust active page door 04 height.The pulley 01 as shown in Figure 2 is in the installment state of active page door 04, and the prior art has following defect:(1) Because the oblique circular hole 02 for assembling plus screw 03 is located on the preceding facade of bottom plate, the pulley 01 can only carry out being embedded in wheeled Install, it is impossible to realize the installation of paddle wheel formula, paddle wheel formula, which is installed, then needs otherwise designed;(2) screwdriver 05 is being used to cross spiral shell Silk 03 carry out height of pulley regulation when, often problem appear to is that, due to active page door 04 install pulley 01 one side often put The furniture such as drawer are equipped with, the gap of very little is only left between the two, screwdriver is difficult to stretch into oblique circular hole 02 from the gap is oblique In, there is situation about can not adjust.Therefore, it is desirable to obtain one kind paddle wheel formula can be selected to install or embedded wheeled installation, and just Just the upper and lower pulley of the sliding door of adjustable pulley height.
The content of the invention
The wheeled installation of insertion and paddle wheel formula it is an object of the invention to solve sliding door pulley, which are installed, to be needed using two kinds not The problem of pulley together, height of pulley are inconvenient to adjust.
In order to solve the above technical problems, the present invention is adopted the technical scheme that:It is a kind of can positive and negative installation pulley, the cunning Wheel with can slide up and down wheel assembly and can paddle wheel formula install and embedded wheeled installation housing, the housing includes bottom plate The box body of the wheel assembly is accommodated with least part, the box body is provided with to be installed and embedded wheeled installment state in paddle wheel formula The height adjustment mechanism of the height of pulley can be adjusted down.
The present invention can be carried out wheel under paddle wheel formula and embedded wheeled two kinds of installment states and highly adjust by designing Height adjustment mechanism, realize single pulley, can be both convexly equipped in sliding door door body installation, can also be embedded into Sliding door door body is installed, and facilitates selection of the installation personnel for the upper and lower pulley mounting means of sliding door.
Paddle wheel formula installment state is that the bottom plate presses close to door body, and the box body is convexly equipped in the door body;The insertion is wheeled Installment state is that box body is embedded in default door body groove.Two kinds of mounting means respectively have an advantage and disadvantage, and paddle wheel formula is installed can be Installed in the case of not presetting mounting groove, install more convenient, and pulley is embedded and is defaulting in door body by embedded wheeled installation In groove, the space that pulley protrudes from door body is reduced, makes door body integrally more aesthetically pleasing.In the inventive solutions, pacify Dress personnel can be bought single pulley selection and installed using which kind of mode according to user preferences.
Further, the height adjustment mechanism includes the tune that can be risen or fallen when adjusting nut and rotating adjusting nut The adjustment hole that insertion box body and bottom plate are provided with screw, the housing is saved, described set screw one end is supported in the mounted state The wheel assembly is connect, the adjusting nut is at least partially housed in the adjustment hole.By the height adjustment mechanism, not Under same installment state, installation personnel can facilitate the regulation to height of pulley.
The technological means also has other technique effect.Pass through the cooperation of set screw and adjusting nut, installation personnel Only need to rotate adjusting nut by hand, the regulation to wheel height is can be achieved with, without needing to use spiral shell as shown in background technology Silk knife, and door body and the gap of other furniture may influence the use of screwdriver.So, height of pulley is farthest facilitated Regulation, make height of pulley regulation do not limited by narrow space.
Further, box body described in the adjustment hole along vertical base plate direction insertion and the bottom plate, the adjusting nut It is at least partially housed in the way of its axial direction is along the height of pulley direction in the adjustment hole, such structure makes Adjusting nut can be stirred from housing both sides.
Further, the receiving set screw other end is provided with the box body, for limiting the regulation spiral shell The rotation of silk, the spacing hole for making the set screw only to move axially.It is limited to realize in rotation regulation by the design During nut, set screw will rise or fall.
Further, the wheel assembly includes wheel and sliding panel, and the sliding panel can be slided up and down, and the wheel can It is rotatably mounted to the sliding panel.Thus, coordinated by wheel and track, the rolling in track so that door body can be in-orbit Swimmingly elapsed in road.
Further, the pulley also includes spring, and the spring is contained in the box body, one end and the sliding panel Abut, the other end is abutted with the end edge edge of the box body.When pulley is assemblied in door body, by door body and pulley gravity, Spring between sliding panel and box body is compressed, with the rotation of adjusting nut, what set screw limited spring was compressed Degree is changed, so as to limit the slide displacement of sliding panel, also just have adjusted the height of pulley.In this way, the height of pulley Degree can be adjusted effectively.Spring provides the power to rail effect for wheel so that rolling of the wheel in track is more It is smooth.
Further, the wheel is rotationally connected with sliding panel by rivet, and wheel portion protrudes from sliding panel.Wheel Rolled in the track of door body upper and lower ends, realize the effect that pulley facilitates sliding door push-and-pull.
Further, the sliding panel includes plate body and protruded to be provided with abutting hole on the raised line of the plate body, raised line, The spring one end is embedded in the abutting hole.By such abutment, spring dexterously coordinates with sliding panel, can be effective Spring is set to be compressed between box body and sliding panel, the spring force of formation is conducive to being installed on the rolling of wheel on sliding panel.
Further, the bottom plate sets mounting hole, for pulley to be fixed on into door body.By mounting hole, pulley can To be stably mounted in door body.Under the paddle wheel formula installment state, the bottom plate both sides also have cushion block, are conducive to pulley Fixation.
Brief description of the drawings
Fig. 1 is the rearview of the upper and lower pulley of prior art sliding door;
Fig. 2 is the use state of the upper and lower pulley of prior art sliding door with reference to figure;
Fig. 3 can the positive and negative pulley isometric front view for installing pulley embodiment for the present invention;
Fig. 4 can the positive and negative pulley reverse side stereogram for installing pulley embodiment for the present invention;
Fig. 5 is that the present invention can the positive and negative pulley explosive view for installing pulley embodiment;
Fig. 6 is that the present invention can the positive and negative pulley front view for installing pulley embodiment;
Fig. 7 is that the present invention can the positive and negative pulley rearview for installing pulley embodiment;
Fig. 8 is that the present invention can the positive and negative pulley right view for installing pulley embodiment;
Fig. 9 is that the present invention can the positive and negative pulley left view for installing pulley embodiment;
Figure 10 is that the present invention can the positive and negative pulley top view for installing pulley embodiment;
Figure 11 is that the present invention can the positive and negative pulley upward view for installing pulley embodiment;
Figure 12 is that the present invention can the positive and negative A-A faces sectional view for installing pulley embodiment;
Figure 13 is that the present invention can the positive and negative B-B faces sectional view for installing pulley embodiment;
Figure 14 is that the present invention can the positive and negative C-C faces sectional view for installing pulley embodiment.
Figure 15 is that the present invention can the positive and negative Structure explosion diagram for installing pulley under paddle wheel formula installment state.
Wherein, reference implication is as follows:
Set screw 1
Adjusting nut 2
The bottom plate 3-1 box body 3-2 mounting hole 3-3 spacing holes 3-4 of housing 3
Spring 4
Rivet 5
Wheel 6
The plate body 7-1 raised lines 7-2 of sliding panel 7 abuts hole 7-3
Adjustment hole 8
Pulley 10
Cushion block 11
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
The present invention it is a kind of can positive and negative installation pulley embodiment, by taking the pulley installed in sliding door lower end as an example, such as Fig. 3-5 It is shown, pulley 10 have wheel assembly and housing 3, housing 3 can paddle wheel formula install, can also be embedded in wheeled installation.From Fig. 6-7 cunning Take turns 10 front views and rearview seen, housing 3 includes bottom plate 3-1 and box body 3-2, box body 3-2 parts accommodate the wheel assembly, Box body 3-2, which is provided with the installation of paddle wheel formula and embedded wheeled installment state, can adjust the height regulation of the height of pulley 10 Mechanism.
Specifically install and regulation situation is that, when paddle wheel formula is installed, the door body that bottom plate 3-1 presses close to sliding door is fixed, box body 3-2 is convexly equipped in door body, at this point it is possible to the height for passing through height adjustment mechanism adjustable pulley from sides of the box body 3-2 away from bottom plate 3-1 Degree;During embedded wheeled installation, sliding door door body pre-groove, box body 3-2 is embedded in the door body groove, then floor 3-1 is close Box body 3-2 one side laminating door body, is slided at this point it is possible to which the side for door body of not fitted from bottom plate is adjusted by height adjustment mechanism The height of wheel.Thus, installation personnel can be bought single pulley selection and installed using which kind of mode according to user preferences, Installation is set to become more convenient.
Further, as shown in Fig. 5-14, height of pulley regulation, the height can be carried out under two installation situations in order to realize Degree governor motion can use following structure:Include mutual cooperation adjusting nut 2 and set screw 1, installation personnel rotation is adjusted Nut 2 is saved, may be such that set screw 1 rises or falls along height of pulley direction, insertion box body 3-2 and bottom are provided with housing 3 Plate 3-1 adjustment hole 8, in the mounted state, due to door body and the Action of Gravity Field of pulley, the one end of set screw 1 abuts wheel subgroup Part, adjusting nut 2 is contained in the adjustment hole 8.Such structure of insertion adjustment hole 8 so that installation personnel is in pulley 10 Both sides can stir adjusting nut 2.
The insertion direction of adjustment hole 8 is vertical base plate 3-1 direction, and the axial direction of adjusting nut 2 and set screw 1 is The short transverse of pulley 10.
It is pointed out that the present invention height of pulley governor motion structure can not limited to this, others can be in cunning It is also feasible to take turns the structure that the height of pulley 10 is adjusted for 10 both sides;The insertion of adjustment hole 8 can also use other directions, its He such as forms certain angle of inclination with bottom plate 3-1, correspondingly, and the placement direction of adjusting nut 2 and set screw 1 also can be with height Direction forms certain angle of inclination.These can be realized and adjustment hole 8, set screw 1, the identical work(of adjusting nut 2 in the present invention The setting of energy should all be feasible, be protection scope of the present invention.
In addition, the design of the height adjustment mechanism also has other technologies effect.Due to the use of adjusting nut 2, without Use screwdriver rotation set screw as stated in the Background Art carrys out adjustable pulley height again, so as to solve installation personnel in dress During with sliding door pulley, because gap is smaller between sliding door and other furniture, screwdriver can not be stretched into tiltedly in the gap, led to not The trouble of adjustable pulley height.In the present embodiment by finger stir adjusting nut 2 can flexibly and easily adjustable pulley height.
Further, as shown in figure 13, the receiving set screw (1) is provided with the box body (3-2) another End, the rotation for limiting the set screw (1), the spacing hole (3- for making the set screw (1) only to move axially 3)。
Spacing hole 3-3 is provided with box body 3-2, one end of set screw 1 abuts wheel assembly in the mounted state, separately One end is accommodated in spacing hole 3-3, and spacing hole 3-3 is used for the rotation for limiting set screw 1, set screw 1 only can Axial movement, concrete structure is as shown in figure 14.
Specifically, spacing hole 3-3 can form relative set using the aperture being engaged with the diameter of set screw 1 in hole wall Two vertical grooves put, the other end of set screw 1 sets relative raised line, this pair of raised line be embedded into this two it is vertical recessed In groove, so, set screw 1 is only capable of the movement of axial direction in spacing hole 3-3.Spacing hole 3-3 can also use hexagonal type hole, The other end of set screw 1 is designed as hexagonal (hexagon)nut, and the hexagonal (hexagon)nut is contained in the hexagonal type hole, so can also realize phase Same effect.The spacing hole 3-3 structures for making set screw 1 only to move axially and can not rotate can be realized, all should be In protection scope of the present invention.
Further, wheel assembly includes wheel 6 and sliding panel 7, and sliding panel 7 can be slided along door height direction, wheel 6 It is arranged in sliding panel 7, can be rolled in sliding panel 7, the part of wheel 6 protrudes from sliding panel 7 by rivet 5.Wheel 6 is in peace It can be rolled during dress in sliding door track, facilitate user's passage sliding door.
In this embodiment, further, pulley 10 also includes spring 4, and spring 4 is contained in box body 3-2, one end and cunning Dynamic plate 7 is abutted, and the other end is abutted with box body 3-2 end edge edge.Spring 4 is in box body 3-2 between sliding panel 7, and pulley exists In the state of installation, due to door body and the Action of Gravity Field of pulley, compression spring 4, spring 4 causes wheel 6 to have effect to track Power, the active force makes wheel 6 press close to track, dynamic in track transfer beneficial to wheel 6, is also provided for pulley 10 between track Buffering.
In order that sliding panel 7 can abut set screw 1 and spring 4, it is designed specifically to, sliding panel 7 may include plate body 7- 1, abutting hole 7-3, bullet are provided with plate body 7-1, raised line 7-2 in sliding panel 7 upper end side projection raised line 7-2, raised line 7-2 One end of spring 4 is embedded in the abutting hole.It is specially to be connected on raised line that set screw 1, which is connected to wheel assembly,.Certain raised line 7-2 Can not also exist in the form of being convexly equipped in plate body 7-1, the abutting part that can also take other form is to spring 4 and set screw 1 Abutted.
Further, there is mounting hole 3-3 in bottom plate 3-1 both sides, for pulley 10 to be fixed on into door body.In paddle wheel During installation, there are mounting hole 3-3 both sides in bottom plate 3-1, cushion block 11 is set, bottom plate is preferably fixed, cushion block 11 is as schemed Shown in 15.
The present embodiment can realize above two installment state, wheel can also be carried out under this two kinds of installment states high The regulation of degree, is realized by following technology:
By rotating adjusting nut 2, set screw 1 is set to be risen or fallen in door height direction, so as to have adjusted slip Distance between plate 7 and box body between door height direction, is also achieved that the regulation of the height of wheel 6.
Due to being engaged using adjusting nut 2 with set screw 1, and adjusting nut 2 is accommodated in the regulation through housing 3 In hole 8, it can stir adjusting nut 2 to adjust the height of wheel 6 in the both sides of pulley 10.That is, in positive and negative installation feelings Under condition, installation personnel can stir the height that adjusting nut 2 adjusts wheel 6 with hand, it is to avoid sliding door is uneven, and also allows for The pulley 10 be provided with can positive and negative installation technique effect.When without similar structures, even if pulley 10 can be installed with positive and negative, Also the regulation of height can not be realized after mounting, and such scheme is infeasible.
When pulley 10 is arranged on sliding door upper end, upper end track is extruded wheel 6, and wheel 6 is moved down until apical grafting is adjusted Save the upper end of screw 1.So, rotating adjusting nut 2, which rises or falls set screw 1, can change what wheel 6 was moved down Distance, reaches the effect of adjustable pulley height, and the structure and Principles of Regulation of pulley 10 are identical, will not be described in detail herein.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvement and replacement can also be made, these improve and replaced Also it should be regarded as protection scope of the present invention.

Claims (10)

1. it is a kind of can positive and negative installation pulley (10), it is characterised in that:The pulley (10) has the wheel subgroup that can slide up and down Part and can paddle wheel formula install and embedded wheeled installation housing (3), the housing (3) includes bottom plate (3-1) and part receiving institute The box body (3-2) of wheel assembly is stated, the box body (3-2) is provided with can under the installation of paddle wheel formula and embedded wheeled installment state Adjust the height adjustment mechanism of the pulley (10) height.
2. as claimed in claim 1 can positive and negative installation pulley (10), it is characterised in that:The height adjustment mechanism includes adjusting Insertion is provided with the set screw (1) that can be risen or fallen when section nut (2) and rotating adjusting nut (2), the housing (3) The adjustment hole (8) of box body (3-2) and bottom plate (3-1), in the mounted state described set screw (1) one end abut the wheel subgroup Part, the adjusting nut (2) is at least partially housed in the adjustment hole (8).
3. as claimed in claim 2 can positive and negative installation pulley (10), it is characterised in that:The adjustment hole (8) is along vertical bottom Box body (3-2) described in the insertion of plate direction and the bottom plate (3-1), the adjusting nut (2) is with its axial direction along the pulley (10) mode of short transverse is at least partially housed in the adjustment hole (8).
4. as claimed in claim 2 or claim 3 can positive and negative installation pulley (10), it is characterised in that:Set in the box body (3-2) Receiving set screw (1) other end, the rotation for limiting the set screw (1) are equipped with, makes the set screw (1) The spacing hole (3-3) that can only move axially.
5. as claimed in claim 4 can positive and negative installation pulley (10), it is characterised in that:The wheel assembly includes wheel (6) and sliding panel (7), the sliding panel (7) can slide up and down, and the wheel (6) is rotatably installed on the sliding panel (7)。
6. as claimed in claim 5 can positive and negative installation pulley, it is characterised in that:The pulley (10) also includes spring (4), The spring (4) is contained in the box body (3-2), and one end is abutted with the sliding panel (7), the other end and the box body (3- 2) end edge edge is abutted.
7. as claimed in claim 5 can positive and negative installation pulley (10), it is characterised in that:The wheel (6) passes through rivet (5) The sliding panel (7) is rotationally connected with, the wheel (6) at least partly protrudes from the sliding panel (7).
8. as any one of claim 5-7 can positive and negative installation pulley (10), it is characterised in that:The sliding panel (7) include plate body (7-1), and protrude from be provided with the plate body (7-1) raised line (7-2), the raised line (7-2) abutting hole (7-3), described spring (4) one end is embedded in the abutting hole (7-3).
9. as described in claim any one of 1-3 can positive and negative installation pulley (10), it is characterised in that:The bottom plate (3-1) Both sides, which also have, is used for the cushion block (11) that paddle wheel formula is installed.
10. as described in claim any one of 1-3 can positive and negative installation pulley (10), it is characterised in that:The bottom plate (3-1) Mounting hole (3-3) is set, for the pulley (10) to be fixed on into door body.
CN201710642591.6A 2017-07-31 2017-07-31 Can positive and negative installation pulley Active CN107191083B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710642591.6A CN107191083B (en) 2017-07-31 2017-07-31 Can positive and negative installation pulley

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710642591.6A CN107191083B (en) 2017-07-31 2017-07-31 Can positive and negative installation pulley
PCT/CN2017/096982 WO2019024129A1 (en) 2017-07-31 2017-08-11 Pulley capable of being installed in upright manner and inverted manner

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Publication Number Publication Date
CN107191083A true CN107191083A (en) 2017-09-22
CN107191083B CN107191083B (en) 2019-06-21

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CN201710642591.6A Active CN107191083B (en) 2017-07-31 2017-07-31 Can positive and negative installation pulley

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WO (1) WO2019024129A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019024129A1 (en) * 2017-07-31 2019-02-07 中山市欧派克五金制品有限公司 Pulley capable of being installed in upright manner and inverted manner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201447989U (en) * 2009-06-09 2010-05-05 许姜德 Adjustable lower rolling wheel for movable door
CN202280336U (en) * 2011-10-29 2012-06-20 林细美 Adjustable lower rolling wheel for movable door
WO2014121356A1 (en) * 2013-02-07 2014-08-14 Rigo Marcus Augusto Structural arrangement for sliding door runner
CN203822025U (en) * 2014-03-27 2014-09-10 王胜利 Adjustable sliding door pulley
CN205330348U (en) * 2016-01-14 2016-06-22 李木伟 Concealed type sliding door pulley
CN106917554A (en) * 2017-03-10 2017-07-04 广东亚当斯金属制造有限公司 Sliding door downslide wheel assembly is slided in a kind of self-locking

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107191083B (en) * 2017-07-31 2019-06-21 中山市欧派克五金制品有限公司 Can positive and negative installation pulley

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201447989U (en) * 2009-06-09 2010-05-05 许姜德 Adjustable lower rolling wheel for movable door
CN202280336U (en) * 2011-10-29 2012-06-20 林细美 Adjustable lower rolling wheel for movable door
WO2014121356A1 (en) * 2013-02-07 2014-08-14 Rigo Marcus Augusto Structural arrangement for sliding door runner
CN203822025U (en) * 2014-03-27 2014-09-10 王胜利 Adjustable sliding door pulley
CN205330348U (en) * 2016-01-14 2016-06-22 李木伟 Concealed type sliding door pulley
CN106917554A (en) * 2017-03-10 2017-07-04 广东亚当斯金属制造有限公司 Sliding door downslide wheel assembly is slided in a kind of self-locking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019024129A1 (en) * 2017-07-31 2019-02-07 中山市欧派克五金制品有限公司 Pulley capable of being installed in upright manner and inverted manner

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CN107191083B (en) 2019-06-21
WO2019024129A1 (en) 2019-02-07

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