EP3508673A1 - Self-balancing sliding wheel - Google Patents

Self-balancing sliding wheel Download PDF

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Publication number
EP3508673A1
EP3508673A1 EP17845293.4A EP17845293A EP3508673A1 EP 3508673 A1 EP3508673 A1 EP 3508673A1 EP 17845293 A EP17845293 A EP 17845293A EP 3508673 A1 EP3508673 A1 EP 3508673A1
Authority
EP
European Patent Office
Prior art keywords
balancing
self
mounting block
mounting
pulley device
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
EP17845293.4A
Other languages
German (de)
French (fr)
Other versions
EP3508673B1 (en
EP3508673A4 (en
EP3508673C0 (en
Inventor
Jiangde XU
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 Opike Hardware Product Co Ltd
Original Assignee
Zhongshan Opike Hardware Product 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
Priority claimed from CN201610782794.0A external-priority patent/CN106193870B/en
Priority claimed from CN201621011983.XU external-priority patent/CN206053646U/en
Application filed by Zhongshan Opike Hardware Product Co Ltd filed Critical Zhongshan Opike Hardware Product Co Ltd
Publication of EP3508673A1 publication Critical patent/EP3508673A1/en
Publication of EP3508673A4 publication Critical patent/EP3508673A4/en
Application granted granted Critical
Publication of EP3508673B1 publication Critical patent/EP3508673B1/en
Publication of EP3508673C0 publication Critical patent/EP3508673C0/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
    • 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
    • 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
    • E05D15/0639Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis with height adjustment by vertical bolts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/624Arms
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/64Carriers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60Mounting or coupling members; Accessories therefor
    • E05Y2600/626Plates or brackets

Definitions

  • the present invention relates to the field of a pulley device with self-balancing function.
  • a pulley device is widely used on sliding door leaf such as in shower rooms or in closet doors of the state of art to assist the door leaf to be opened by sliding.
  • the weight of door leaf is large.
  • more than two pulleys are employed to assist a door leaf to slide smoothly. While in practice, all the pulleys are required to slide on the same plane. Once uneven places appear on the rail the door leaf slides, the door leaf will move unsteadily or derail, and noise is generated, and the like, so that certain hidden danger is caused.
  • two parallel guide rails are generally adapted to carry the weight of the door leaf, and then the pulleys are set on two sides of the pulley device respectively, wherein each side of the pulley side is placed to the corresponding side of the guide rail.
  • both sides of the guide rail In order to move the door leaf smoothly, both sides of the guide rail must be parallel and always maintained in the same height.
  • the guide rail doesn't bear the same gravity or caused deformation, resulting in the door leaf swinging or swaying when sliding.
  • the present invention intends to provide a self-balancing pulley device which is simple in structure and convenient to adjust and is automatically adjusted by a self-balancing pulley.
  • a self-balancing pulley device comprises a mounting block, wherein a balancing sheet is hinged by a hinge shaft through the side face of the mounting block; the balancing sheet is provided with pulleys arranged on two sides of the hinge shaft.
  • the balancing sheet is attached on two opposite side faces of the mounting block.
  • the self-balancing pulley device is provided with two pieces of the balancing sheets.
  • the mounting block further comprises a left arm and a right arm at both extending ends of the mounting block, and four pieces of the balancing sheet are provided and arranged on opposite sides of the left arm and the right arm respectively.
  • Another aim of the present invention is to overcome the deficiencies of the prior art and to provide a self-balancing pulley device of swing type which is simple in structure and can automatically adjust side pulleys to slide the door leaf smoothly.
  • Another better scheme is that a mounting cavity is provided in the middle of the mounting block , and the mounting cavity is provided with a rotating column, the rotating shaft of the rotating column is parallel to the sliding direction of the mounting block, and the mounting block is provided with mounting hole communicating with the mounting cavity, and the mounting block is further provided with a steering column inserted from the mounting hole into the rotating column.
  • the rotating column is provided with a nut groove
  • the nut groove is provided with a nut for the insertion of the steering column and threaded connection with the steering column.
  • two opposite side faces of the left arm is provided with a left gasket groove respectively
  • two opposite side faces of the right arm is provided with has a right gasket groove respectively
  • two side faces of the mounting block are provided with a mounting gasket respectively, and two ends of the mounting gasket extend into the chamber of the left gasket groove and the right gasket groove respectively, and the balancing sheet is attached on the outer wall of the mounting gasket.
  • the balancing sheet has a " " shape.
  • the mounting block is provided with a blocking portion capable of blocking the rotation of the balancing sheet.
  • the present invention has the beneficial effects that when the guide rail is not flat, the heights of the pulleys on the two sides of the balancing sheet are different, and under the gravity of the door leaf, pulleys rotate around the hinge shaft.
  • the pulleys of two sides are always kept in the guide sliding groove and sliding on a plane by automatic adjustment, ensures smooth sliding of the door leaf.
  • the self-balancing pulley device is provided with advantages of simple structure, convenient for adjustment, and long service life benefit from pulleys' adjustment.
  • the blocking portion limits the swing amplitude of the balancing sheet to prevent the balancing sheet from swinging excessively.
  • the rotating shaft of the rotating column is parallel to the sliding direction of the mounting block, so that the steering column swings in the width direction of the sliding groove, adjusting the height of the pulleys on two sliding grooves.
  • the door leaf will not swing or shake due to the deformation of the two sliding grooves during sliding, guarantees the smooth sliding of the door leaf.
  • the self-balancing pulley device is provided with benefits of simple structure, convenient for adjustment.
  • a self-balancing pulley device comprises a mounting block 1.
  • a balancing sheet 2 is hinged on the side face of the mounting block 1 via a hinge shaft 10, and the balancing sheet 2 is attached on the side faces of the mounting block 1 along the elongation direction of the mounting block 1.
  • the balancing sheet 2 is provided with pulleys 3 on two sides of the hinge shaft 10 respectively.
  • the pulleys 3 at both ends of the balancing sheet 2 can be rotated around the hinge shaft 10, and the mechanism is similar to the seesaw.
  • the mounting block 1 is provided with a blocking portion 18 which can block the rotation of the balancing sheet 2. When the balancing sheet 2 swings, it is blocked by the blocking portion 18 to prevent excessive swinging.
  • the balancing sheet 2 is provided with two pieces, the connection line of two pieces of the balancing sheet 2 is perpendicular to the sliding direction of the mounting block 1.
  • the mounting block 1 is sandwiched by the two pieces of the balancing sheet 2, and the balancing sheet 2 is attached on two opposite side faces of the mounting block 1, and each balancing sheet 2 is provided with pulleys 3.
  • two pulleys 3 are arranged on the balancing sheet 2, the balancing sheet 2 has a " " shape, and the pulleys 3 on the balancing sheet 2 slide in a guide groove.
  • the mounting block 1 is provided with a mounting cavity 13 in the middle of the mounting block 1.
  • a rotating column 4 is disposed in the mounting cavity 13 in a relatively rotatable manner.
  • the rotating column 4 is placed in the mounting cavity 13.
  • the rotating shaft of the rotating column 4 is parallel to the sliding direction of the mounting block 1, and the mounting block 1 is provided with a mounting hole 14 communicating with the mounting cavity 13.
  • the mounting block 1 is further provided with a steering column 15 inserted from the mounting hole 14 into the rotating column 4, and the steering column 15 is extended from the mounting hole 14 and connected to the door leaf.
  • the size of the opening of the mounting hole 14 limits the swinging amplitude of the steering column 15, and prevents the steering column 15 from excessively swinging, so that the steering column 15 will rotate the rotating column 4 to swing in the direction of the balancing sheet 2 on both sides.
  • a nut groove 41 is disposed in the rotating column 4, and the nut groove 41 is provided with a nut 42 for inserting and screwing the steering column 15, and the rotating column 4 is threaded connected with the steering column 15 by the nut 42, which is simple and convenient to install.
  • the balancing sheet 2 is provided with four pieces.
  • the mounting block 1 is provided with a left arm 11 and a right arm 12 at both extending ends of the mounting block 1, and four pieces of the balancing sheet 2 are provided and arranged on opposite sides of the left arm 11 and the right arm 12 respectively.
  • Each balancing sheet 2 is provided with two pulleys 3, so that there are eight pulleys 3, and the pulleys 3 on the same side are placed in the same guide rail. Since there are many pulleys 3, if four pulleys 3 are placed on one balancing sheet 2, the balancing sheet 2 will be too long and the swing amplitude will be too large.
  • each side of the mounting block is provided with two pieces of balancing sheet 2.
  • Two opposite side faces of the left arm 11 is provided with a left gasket groove 16 respectively, and two opposite side faces of the right arm 12 is provided with has a right gasket groove 17 respectively; and two side faces of the mounting block 1 are provided with a mounting gasket 5 respectively, and two ends of the mounting gasket 5 extend into the chamber of the left gasket groove 16 and the right gasket groove 17 respectively, and the balancing sheet 2 is attached on the outer wall of the mounting gasket 5.
  • the mounting gasket 5 is attached to the side face of the mounting block 1 for the purpose of securing the strength of the mounting block 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Testing Of Balance (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

The present invention discloses a self-balancing pulley device, comprising a mounting block (1). A balancing sheet (2) is hinged by a hinge shaft (10) through the side face of the mounting block (1);
the balancing sheet (2) is provided with pulleys (3) arranged on two sides of the hinge shaft (10). Such a self-balancing pulley device is simple in structure and convenient to install. The pulleys (3) on both sides can realize automatic balancing.

Description

    FIELD OF THE INVENTION
  • The present invention relates to the field of a pulley device with self-balancing function.
  • BACKGROUND OF THE INVENTION
  • A pulley device is widely used on sliding door leaf such as in shower rooms or in closet doors of the state of art to assist the door leaf to be opened by sliding. In some cases, the weight of door leaf is large. In order to prevent door leaf shaking, more than two pulleys are employed to assist a door leaf to slide smoothly. While in practice, all the pulleys are required to slide on the same plane. Once uneven places appear on the rail the door leaf slides, the door leaf will move unsteadily or derail, and noise is generated, and the like, so that certain hidden danger is caused.
  • In addition, in order to prevent the door leaf shaking, two parallel guide rails are generally adapted to carry the weight of the door leaf, and then the pulleys are set on two sides of the pulley device respectively, wherein each side of the pulley side is placed to the corresponding side of the guide rail. In order to move the door leaf smoothly, both sides of the guide rail must be parallel and always maintained in the same height. However, after a long time of use, the guide rail doesn't bear the same gravity or caused deformation, resulting in the door leaf swinging or swaying when sliding. Some of the existing self-balancing pulley devices' structures are complex, and the adjustment is not convenient.
  • SUMMARY OF THE INVENTION
  • In order to overcome the deficiencies in the prior art, the present invention intends to provide a self-balancing pulley device which is simple in structure and convenient to adjust and is automatically adjusted by a self-balancing pulley.
  • In order to solve the above problems, the present invention adopts the following technical solutions:
    A self-balancing pulley device comprises a mounting block, wherein a balancing sheet is hinged by a hinge shaft through the side face of the mounting block; the balancing sheet is provided with pulleys arranged on two sides of the hinge shaft.
  • According to the present invention, the balancing sheet is attached on two opposite side faces of the mounting block.
  • According to the present invention, the self-balancing pulley device is provided with two pieces of the balancing sheets.
  • According to the present invention, the mounting block further comprises a left arm and a right arm at both extending ends of the mounting block, and four pieces of the balancing sheet are provided and arranged on opposite sides of the left arm and the right arm respectively.
  • Another aim of the present invention is to overcome the deficiencies of the prior art and to provide a self-balancing pulley device of swing type which is simple in structure and can automatically adjust side pulleys to slide the door leaf smoothly.
  • In order to solve the above problems, the present invention adopts the following technical solutions:
    Another better scheme is that a mounting cavity is provided in the middle of the mounting block , and the mounting cavity is provided with a rotating column, the rotating shaft of the rotating column is parallel to the sliding direction of the mounting block, and the mounting block is provided with mounting hole communicating with the mounting cavity, and the mounting block is further provided with a steering column inserted from the mounting hole into the rotating column.
  • According to the present invention, the rotating column is provided with a nut groove, and the nut groove is provided with a nut for the insertion of the steering column and threaded connection with the steering column.
  • According to the present invention, two opposite side faces of the left arm is provided with a left gasket groove respectively, and two opposite side faces of the right arm is provided with has a right gasket groove respectively; and two side faces of the mounting block are provided with a mounting gasket respectively, and two ends of the mounting gasket extend into the chamber of the left gasket groove and the right gasket groove respectively, and the balancing sheet is attached on the outer wall of the mounting gasket.
  • According to the present invention, the balancing sheet has a "
    Figure imgb0001
    " shape.
  • According to the present invention, the mounting block is provided with a blocking portion capable of blocking the rotation of the balancing sheet.
  • The present invention has the beneficial effects that when the guide rail is not flat, the heights of the pulleys on the two sides of the balancing sheet are different, and under the gravity of the door leaf, pulleys rotate around the hinge shaft. The pulleys of two sides are always kept in the guide sliding groove and sliding on a plane by automatic adjustment, ensures smooth sliding of the door leaf. The self-balancing pulley device is provided with advantages of simple structure, convenient for adjustment, and long service life benefit from pulleys' adjustment. The blocking portion limits the swing amplitude of the balancing sheet to prevent the balancing sheet from swinging excessively.
  • The rotating shaft of the rotating column is parallel to the sliding direction of the mounting block, so that the steering column swings in the width direction of the sliding groove, adjusting the height of the pulleys on two sliding grooves. Hence, the door leaf will not swing or shake due to the deformation of the two sliding grooves during sliding, guarantees the smooth sliding of the door leaf. The self-balancing pulley device is provided with benefits of simple structure, convenient for adjustment.
  • BRIEF DESCRIPTION OF THE DRAWINGS
    • FIG. 1 is a perspective view of the self-balancing pulley device according to Example 1 of the present invention;
    • FIG. 2 is a cross-sectional view of the self-balancing pulley device according to Example 1 of the present invention;
    • FIG. 3 is an exploded view of the self-balancing pulley device according to Example 1 of the present invention;
    • FIG. 4 is a partially exploded view of the self-balancing pulley device according to Example 1 of the present invention;
    • FIG. 5 is a schematic diagram of the self-balancing pulley device in using state according to Example 1 of the present invention;
    • FIG. 6 is a perspective view of the self-balancing pulley device according to Example 2 of the present invention;
    • FIG. 7 is an exploded view of the self-balancing pulley device according to Example 2 of the present invention;
    • FIG. 8 is a partially exploded view of the self-balancing pulley device according to Example 2 of the present invention;
    DETAILED DESCRIPTION OF ILLUSTRATED EMBODIMENTS
  • The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
  • Example 1
  • In example 1, as shown in FIG. 1 to FIG. 5, a self-balancing pulley device comprises a mounting block 1. A balancing sheet 2 is hinged on the side face of the mounting block 1 via a hinge shaft 10, and the balancing sheet 2 is attached on the side faces of the mounting block 1 along the elongation direction of the mounting block 1. The balancing sheet 2 is provided with pulleys 3 on two sides of the hinge shaft 10 respectively. The pulleys 3 at both ends of the balancing sheet 2 can be rotated around the hinge shaft 10, and the mechanism is similar to the seesaw. The mounting block 1 is provided with a blocking portion 18 which can block the rotation of the balancing sheet 2. When the balancing sheet 2 swings, it is blocked by the blocking portion 18 to prevent excessive swinging. The balancing sheet 2 is provided with two pieces, the connection line of two pieces of the balancing sheet 2 is perpendicular to the sliding direction of the mounting block 1. The mounting block 1 is sandwiched by the two pieces of the balancing sheet 2, and the balancing sheet 2 is attached on two opposite side faces of the mounting block 1, and each balancing sheet 2 is provided with pulleys 3. In the embodiment, two pulleys 3 are arranged on the balancing sheet 2, the balancing sheet 2 has a "
    Figure imgb0001
    " shape, and the pulleys 3 on the balancing sheet 2 slide in a guide groove. When sliding inside, when the unevenness occurs in one guide rail, the two pulleys 3 on the balancing sheet 2 swing around the hinge shaft 10 under the gravity of the door leaf to realize automatic balance, so that the door leaf slides smoothly.
  • The mounting block 1 is provided with a mounting cavity 13 in the middle of the mounting block 1. A rotating column 4 is disposed in the mounting cavity 13 in a relatively rotatable manner. The rotating column 4 is placed in the mounting cavity 13. The rotating shaft of the rotating column 4 is parallel to the sliding direction of the mounting block 1, and the mounting block 1 is provided with a mounting hole 14 communicating with the mounting cavity 13. The mounting block 1 is further provided with a steering column 15 inserted from the mounting hole 14 into the rotating column 4, and the steering column 15 is extended from the mounting hole 14 and connected to the door leaf. The size of the opening of the mounting hole 14 limits the swinging amplitude of the steering column 15, and prevents the steering column 15 from excessively swinging, so that the steering column 15 will rotate the rotating column 4 to swing in the direction of the balancing sheet 2 on both sides.
  • When the heights of guide rail are different, and under the gravity of the door leaf, the rotating column 4 will rotate and swing, thereby adjusting the height of the pulleys 3 of the two balancing sheets 2, that is, adjusting the height of the pulleys 3 in the guide rail, ensuring a smooth sliding of the door leaf. A nut groove 41 is disposed in the rotating column 4, and the nut groove 41 is provided with a nut 42 for inserting and screwing the steering column 15, and the rotating column 4 is threaded connected with the steering column 15 by the nut 42, which is simple and convenient to install.
  • Example 2
  • In example 2, as shown in FIG. 6 to FIG. 8, the difference from example 1 is that the balancing sheet 2 is provided with four pieces. The mounting block 1 is provided with a left arm 11 and a right arm 12 at both extending ends of the mounting block 1, and four pieces of the balancing sheet 2 are provided and arranged on opposite sides of the left arm 11 and the right arm 12 respectively. Each balancing sheet 2 is provided with two pulleys 3, so that there are eight pulleys 3, and the pulleys 3 on the same side are placed in the same guide rail. Since there are many pulleys 3, if four pulleys 3 are placed on one balancing sheet 2, the balancing sheet 2 will be too long and the swing amplitude will be too large. Therefore, each side of the mounting block is provided with two pieces of balancing sheet 2. Two opposite side faces of the left arm 11 is provided with a left gasket groove 16 respectively, and two opposite side faces of the right arm 12 is provided with has a right gasket groove 17 respectively; and two side faces of the mounting block 1 are provided with a mounting gasket 5 respectively, and two ends of the mounting gasket 5 extend into the chamber of the left gasket groove 16 and the right gasket groove 17 respectively, and the balancing sheet 2 is attached on the outer wall of the mounting gasket 5.
  • Since the balancing sheet 2 on the same side are provided separately, the mounting gasket 5 is attached to the side face of the mounting block 1 for the purpose of securing the strength of the mounting block 1.

Claims (9)

  1. A self-balancing pulley device, comprising:
    a mounting block (1);
    a balancing sheet (2) is hinged by a hinge shaft (10) through the side face of the mounting block (1); and
    the balancing sheet (2) is provided with pulleys (3) arranged on two sides of the hinge shaft (10).
  2. A self-balancing pulley device as claimed in claim 1,
    wherein the balancing sheet (2) is attached on two opposite side faces of the mounting block (1).
  3. A self-balancing pulley device as claimed in claim 2,
    wherein the self-balancing pulley device is provided with two pieces of the balancing sheets (2).
  4. A self-balancing pulley device as claimed in claim 2,
    wherein the mounting block (1) further comprising:
    a left arm (11) and a right arm (12) at both extending ends of the mounting block (1), and four pieces of the balancing sheet (2) are provided and arranged on opposite sides of the left arm (11) and the right arm (12) respectively.
  5. A self-balancing pulley device as claimed in any one of claims 2-4,
    wherein a mounting cavity (13) is provided in the middle of the mounting block (1), and the mounting cavity (13) is provided with a rotating column (4), the rotating shaft of the rotating column (4) is parallel to the sliding direction of the mounting block (1), and the mounting block (1) is provided with a mounting hole (14) communicating with the mounting cavity (13), and the mounting block (1) is further provided with a steering column (15) inserted from the mounting hole (14) into the rotating column (4).
  6. A self-balancing pulley device as claimed in claims 5,
    wherein the rotating column (4) is provided with a nut groove (41), and the nut groove (41) is provided with a nut (42) for the insertion of the steering column (15) and threaded connection with the steering column (15).
  7. A self-balancing pulley device as claimed in claims 4,
    wherein two opposite side faces of the left arm (11) is provided with a left gasket groove (16) respectively, and two opposite side faces of the right arm (12) is provided with has a right gasket groove (17) respectively; and two side faces of the mounting block (1) are provided with a mounting gasket (5) respectively, and two ends of the mounting gasket (5) extend into the chamber of the left gasket groove (16) and the right gasket groove (17) respectively, and the balancing sheet (2) is attached on the outer wall of the mounting gasket (5).
  8. A self-balancing pulley device as claimed in claims 3,
    wherein the balancing sheet (2) has a "
    Figure imgb0003
    " shape.
  9. A self-balancing pulley device as claimed in claims 1,
    the mounting block (1) is provided with a blocking portion (18) capable of blocking the rotation of the balancing sheet (2).
EP17845293.4A 2016-08-31 2017-08-23 Self-balancing sliding wheel device Active EP3508673B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610782794.0A CN106193870B (en) 2016-08-31 2016-08-31 A kind of self-balancing pulley
CN201621011983.XU CN206053646U (en) 2016-08-31 2016-08-31 A kind of swing type automatic balancing pulley
PCT/CN2017/098635 WO2018040991A1 (en) 2016-08-31 2017-08-23 Self-balancing sliding wheel

Publications (4)

Publication Number Publication Date
EP3508673A1 true EP3508673A1 (en) 2019-07-10
EP3508673A4 EP3508673A4 (en) 2019-09-04
EP3508673B1 EP3508673B1 (en) 2023-11-01
EP3508673C0 EP3508673C0 (en) 2023-11-01

Family

ID=61301412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17845293.4A Active EP3508673B1 (en) 2016-08-31 2017-08-23 Self-balancing sliding wheel device

Country Status (3)

Country Link
EP (1) EP3508673B1 (en)
ES (1) ES2965946T3 (en)
WO (1) WO2018040991A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1028909B1 (en) * 2021-05-05 2022-07-12 Portapivot Foldable partition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1191334A (en) * 1916-01-14 1916-07-18 F E Myers And Brother Hanger for barn-doors and other structures.
DE3049512C2 (en) * 1980-12-30 1986-12-04 Hörmann KG Antriebs- und Steuerungstechnik, 4834 Harsewinkel Sliding gate
DE4002487C2 (en) * 1990-01-29 2002-11-07 Geze Gmbh Drive for sliding guidance of sliding windows, sliding doors, machine parts or the like
US20100101150A1 (en) * 2008-10-28 2010-04-29 Shih-Chang Huang Suspension wheel apparatus for glass doors
JP5520628B2 (en) * 2010-02-08 2014-06-11 信行 坪井 Sliding door hanging traveling device
CN202850709U (en) * 2012-10-16 2013-04-03 蓝宗保 Door and window ground track pulley yoke
CN204060281U (en) * 2014-04-14 2014-12-31 许姜德 The upper hanging pulley gear of energy Automatic Levelling
CN206053646U (en) * 2016-08-31 2017-03-29 许姜德 A kind of swing type automatic balancing pulley
CN206035179U (en) * 2016-08-31 2017-03-22 许姜德 Novel self -balancing pulley
CN106193870B (en) * 2016-08-31 2019-02-01 许姜德 A kind of self-balancing pulley

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1028909B1 (en) * 2021-05-05 2022-07-12 Portapivot Foldable partition
WO2022234396A1 (en) * 2021-05-05 2022-11-10 Portapivot Foldable partition

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Publication number Publication date
EP3508673B1 (en) 2023-11-01
ES2965946T3 (en) 2024-04-17
EP3508673A4 (en) 2019-09-04
EP3508673C0 (en) 2023-11-01
WO2018040991A1 (en) 2018-03-08

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