WO2015149496A1 - 具有改进的上下调节结构的新型可调门铰链 - Google Patents

具有改进的上下调节结构的新型可调门铰链 Download PDF

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Publication number
WO2015149496A1
WO2015149496A1 PCT/CN2014/088150 CN2014088150W WO2015149496A1 WO 2015149496 A1 WO2015149496 A1 WO 2015149496A1 CN 2014088150 W CN2014088150 W CN 2014088150W WO 2015149496 A1 WO2015149496 A1 WO 2015149496A1
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WIPO (PCT)
Prior art keywords
pair
positioning member
disposed
base
arm
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PCT/CN2014/088150
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English (en)
French (fr)
Inventor
柳奕斌
马宗献
Original Assignee
曹国基
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Publication of WO2015149496A1 publication Critical patent/WO2015149496A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D7/0415—Hinges adjustable relative to the wing or the frame with adjusting drive means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E05D3/186—Scissors hinges, with two crossing levers and five parallel pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D2007/0492—Hinges adjustable relative to the wing or the frame in three directions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/41—Concealed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a door hinge that can be used for embedding into a door leaf or door frame, and more particularly to an adjustable door hinge with an improved up and down adjustment structure that can form a multi-angle opening and closing.
  • the fixing member can be driven to move when the gear is rotated.
  • the door hinge disclosed in the Chinese Utility Model Patent No. 2013206266.8 is to drive the fixing member up and down by the straight tooth meshing transmission of the gear and the straight arm.
  • the gear is first rotated, and the gear rotates to simultaneously move the straight arm up and down.
  • the arcuate arm pushes the straight arm downward by the fixing member under the gravity of the door leaf to make the gear
  • the automatic rotation causes the adjustment displacement that has been implemented to be zeroed out. For this reason, another operator has to be assisted in supporting the door leaf or pressing the screw at any time to complete the adjustment.
  • the above technical solution leads to a very cumbersome and difficult adjustment of the door hinge, which is extremely susceptible to tooth decay.
  • the object of the present invention is to provide a door hinge having an adjustment function, which not only adjusts the up-and-down direction (X-axis direction) of the door hinge by improving the up-and-down displacement adjustment structure of the door hinge.
  • the dual directionality also has the function of timely locking and the stability of locking, so that the adjustment operation is simplified; in addition, the displacement adjustment amount of the door hinge can be clearly displayed, which makes the adjustment process more convenient.
  • the present invention provides a novel adjustable door hinge having an improved up-and-down adjustment structure, including a pair of base portions that can be respectively disposed on the door frame and the door leaf, each of the base portions including a base and a set
  • the capacity in the base a pair of positioning members composed of a front positioning member and a rear positioning member, wherein the front positioning member and the rear positioning member are arranged in a front-rear direction and are fixedly connected by the connecting arm, and a pair of the positioning members are slidable in the receiving cavity;
  • a set of hinges are located between the pair of the base portions for forming a plurality of angles between the pair of the base portions, a group
  • An end rotating shaft of the two ends of the hinge member is respectively connected between the front positioning member and the rear positioning member in the corresponding base portion; and is characterized in that the rear positioning member is located in one of the bases Provided with a downwardly extending connecting shaft on which a rotating wheel is disposed, the rotating wheel comprising an axle and a conve
  • a pair of the positioning members are slidable in the receiving cavity, which can be understood as a different sliding direction of different pairs of the positioning members in different receiving chambers, and a pair of the positioning members
  • the direction of sliding is related to the direction of adjustment that needs to be set on it.
  • the connecting shaft when the rotating wheel is rotated, the connecting shaft can be driven to move up and down, thereby pushing the front positioning member and the rear positioning member to move up and down, thereby realizing the adjustment of the upper and lower relative height between the door leaf and the door frame. .
  • the convex ring of the rotating wheel is pressed against the groove wall of the first limiting groove, and the rotating wheel cannot rotate, and the displacement adjustment that has been completed can be stabilized.
  • the adjustable door hinge is generally mounted in an up-and-down direction, after the rotation of the rotating wheel is finished, the convex ring is pressed into the first limiting groove, so that even if the gravity of the door leaf passes a set of hinges, the rear positioning member and the connecting shaft are transmitted to the rotating wheel, the groove wall of the first limiting groove can form a reverse rotation resistance of the convex ring; the rotating wheel does not Inverted by the gravity of the door leaf, the upward support force to the rear positioning member can be formed in time and automatically, and the rotating wheel can automatically lock the determined adjustment displacement amount.
  • the reverse driving force is less likely to occur between them, and the combination of the two solutions can more reliably prevent the rotating wheel from being reversed. The problem of turning to the side.
  • the lubricating oil for lubricating the connecting shaft and the rotating wheel can also be collected in the first limiting groove, so that the durability of the rotating wheel can be greatly improved.
  • a further technical solution may further include a gear pair capable of meshing transmission, the gear pair including upper and lower gears and horizontal gears. The upper and lower gears are disposed on the rotating wheel, and the horizontal gear is rotatably disposed on the base.
  • one of the gears is generally disposed in the horizontal direction (Y-axis direction) and the other gear is disposed in the up-and-down direction (Z-axis direction).
  • we define two of the gear pairs as horizontal gears and upper and lower gears, respectively.
  • the upper and lower gears are actually a part of the rotating wheel, and the upper and lower gears may be disposed at the inner side of the convex ring, or may be disposed at The outer side of the convex ring can be determined according to the actual installation environment.
  • the rotation of the rotating wheel can be driven by means of the gear pair, thereby making the adjustment process convenient and easy to control the adjustment amount.
  • the gear pair can be subjected to little or no pressure, and the gear pair can be moved very easily. Therefore, the service life of the gear pair can be greatly improved.
  • a further technical solution may further include: a cover plate capable of covering the receiving cavity, the cover plate having a shaft hole corresponding to a top end rotating shaft of the horizontal gear such that the top end rotating shaft has The exposed head is provided with a first operating hole adapted to the rotating tool.
  • a further technical solution may also be that the head of the top end shaft projects into the shaft hole on the cover plate. This makes it possible to position the top end shaft of the horizontal gear by means of the cover plate, and since the head of the top end shaft is exposed, it is possible to directly rotate the horizontal bevel gear with a tool for this purpose.
  • a further technical solution may further include: a cover plate that can cover the receiving cavity, wherein the cover plate is provided with a second limiting slot adapted to the protruding ring, and the protruding ring is disposed at a rotation
  • the first limiting slot and the second limiting slot are in the slot.
  • the second limiting slot also has the same function as the first limiting slot. In this way, the rotating wheel can be positioned in the up and down direction simultaneously in the up and down direction of the rotating wheel, and the grease or the like in the receiving chamber can also be closed by means of the cover plate.
  • the second limiting slot also has the same function as the first limiting slot.
  • the radial expansion of the connecting shaft can be reduced by means of the first limiting slot and the second limiting slot to improve the working stability of the connecting shaft and improve the working stability of the upper and lower gears.
  • the rotating wheel and the gear pair can be lubricated by means of grease contained in the first limiting groove and the second limiting groove.
  • gear pair is a bevel gear pair or a worm gear pair.
  • bevel tooth The wheel set is also referred to as an umbrella gear or a bevel gear, the two central axes of which are perpendicular to each other.
  • a further technical solution may further include: an auxiliary locking device located at a front of the front positioning member; wherein the auxiliary locking device includes a locking bolt and a branch extending from the front positioning member An arm having a long slot disposed in a front-rear direction, the lock bolt being capable of locking the arm to the base after passing through the slot.
  • the front-rear direction is also an up-and-down direction so as to be adaptable to the X-axis direction adjustment;
  • the auxiliary locking device can not only lock the front positioning member on the base, but the auxiliary locking device can also be defined
  • the position of the front positioning member and the rear positioning member in the up and down direction makes the entire hinge device not only stable, but also can share the gravity of the door leaf, reducing the gravity of the door leaf to the gear pair, the rotating wheel and the The damage that may be caused by the screwed connection between the connecting shafts.
  • the base may further be provided with a small receiving cavity adapted to the arm, the arm sinking into the small receiving cavity, and the connecting arm is connected with the connecting arm
  • the axes are on the same axis. This can greatly improve the stability of use of the entire hinge device.
  • a further technical solution may be that a scale line corresponding to each other is disposed between the arm and the base. This makes it possible to visually observe and memorize the amount of displacement.
  • a further technical solution may further include: a set of the hinge members comprising two mutually intersecting arcuate arms, the two arcuate arms being rotatably connected by a pin at a central position; wherein one of the arcuate arms is rotated at one end Between one pair of positioning members, the other end is slidably disposed between the other pair of positioning members; the other one of the arcuate arms is rotatably disposed between the other pair of positioning members, and the other end is slidably disposed at the Among them is a pair of positioning members.
  • FIG. 1 is a schematic perspective view showing the structure of an adjustable door hinge to which the technical solution of the present invention is applied;
  • Figure 2 is a schematic structural view of the adjustable door hinge of Figure 1 in a front view direction, the cover plate 9 is omitted;
  • Figure 3 is a partial cross-sectional view taken along line B-B of Figure 2;
  • Figure 4 is a partial cross-sectional view of the A-A direction of Figure 2, the cover plate 9 is added;
  • Fig. 5 is a structural schematic view showing the left positioning member and the rear positioning member of the left side of Fig. 1.
  • an adjustable door hinge As shown in FIG. 1, it is generally required to be adjustable in three directions of the X axis, the Y axis, and the Z axis.
  • the present invention and the present embodiment mainly disclose how to realize an improved structure for adjusting and locking the door hinge 1 in the X-axis direction, so that we can reliably realize the X-axis direction adjustment, that is, the adjustment and the limit in the up and down direction.
  • an adjustable door hinge 1 having an improved adjustment structure has a pair of base portions including a left base portion and a right base portion, which are respectively disposed through screws. Connection holes (111, 111a, 121, 121a) thereon can be provided to the door frame and the door leaf.
  • the left base portion includes a left base 11 and a receiving cavity 110 disposed in the left base 11.
  • the receiving cavity 110 is provided with a pair of a front positioning member 6 and a rear positioning member 5 a positioning member, the front positioning member 6 and the rear positioning member 5 are arranged in front and rear with a spacing and fixedly connected by a connecting arm 81, and a pair of the positioning members (6, 5) are slidable up and down in the receiving cavity 110;
  • the front positioning member 6 of the left base 11 is provided with an auxiliary locking device, and the rear positioning member 5 is provided with a rear adjusting device, which is mainly used for adjusting the vertical direction (ie, the X direction) and timely The door hinge 1 is locked.
  • the right base portion includes a right base 12 and a receiving cavity 120 disposed in the right base 12 , and the receiving cavity 120 is also provided with front positioning.
  • a pair of positioning members composed of a piece 4 and a rear positioning member 4a, the front positioning member 4 and the rear positioning member 4a are arranged in front and rear with a spacing and fixedly connected by a connecting arm 82, and a pair of the positioning members (4, 4a)
  • the left and right, inner and outer adjustments of the door hinge 1 can be realized in the accommodating cavity 120, so that the adjustment of the structure is not the focus of the present invention, and no further explanation is provided for this purpose.
  • a set of hinges 2 is disposed between the left base 11 and the right base 12, and the set of hinges 2 is used to form a plurality of angles between the pair of base portions.
  • a set of the hinge members 2 includes a first arcuate arm 21 and a second arcuate arm 22, and an intermediate portion of the first arcuate arm 21 and the second arcuate arm 22 is hinged by a pin 23, the first bow
  • the left end shaft 25 of the arm 21 is slidably disposed between the front positioning member 6 and the rear positioning member 5 in the left base 11, and the right end shaft 26 is rotatably positioned in the front positioning in the right base 12.
  • the left end shaft 24 of the second arcuate arm 22 is rotatably positioned between the front positioning member 6 and the rear positioning member 5 in the left base 11, and the right end shaft 27 is slid It is disposed between the front positioning member 4 and the rear positioning member 4a in the right base 12.
  • the structure of the set of hinges 2 can also adopt more other technical solutions.
  • the auxiliary locking device is located in front of the front positioning member 6; the auxiliary locking device includes a locking bolt 62 and the front positioning member 6
  • An upwardly extending arm 61 is disposed on the arm 61 with a long slot 610 disposed in the front-rear direction, and the locking bolt 62 can pass the long slot 610 to lock the arm 61 On the base 11.
  • a further technical solution may be provided with a rib 611 arranged in the left-right direction on the contact surface between the arm 61 and the susceptor 11. The left and right direction is the Z-axis direction shown in FIG.
  • the embossing pattern 611 can also be disposed in the On the pedestal, the locking moment can be greatly increased by the embossing 611.
  • the auxiliary locking device can not only lock the front positioning 6 on the base 11, but the auxiliary locking device can also define the front positioning member 6 and the rear positioning member 5 in the up and down direction.
  • the position of the entire hinge device is not only stable, but also can share the gravity of the door leaf, reducing the thread between the bevel gear pair (53, 54), the upper and lower bevel gear 53 and the connecting shaft 51. Possible damage caused by the screw joint structure.
  • the rear positioning member 5 is provided with a rear adjusting device, and the rear positioning member 5 is provided with a connecting shaft 51 extending downward, the connection.
  • the shaft 51 is disposed substantially perpendicular to the rear positioning member 5, and is provided with a transmission thread on the connecting shaft 51; and further includes a rotating wheel 50, the rotating wheel 50 includes an axle 52, and the axle 52 is provided with a convex ring 58
  • the axle 52 has a screw hole adapted to the transmission thread provided on the connecting shaft 51, and the rotating wheel 50 is screwed onto the connecting shaft 51.
  • a first limiting slot 112 disposed on the base 11 and adapted to the protruding ring 58 of the rotating wheel 50.
  • the protruding ring 58 is rotatably disposed in the first limiting slot. 112.
  • the convex ring 58 is partially sectioned at the position indicated by the first limiting slot 112.
  • the first limiting slot 112 can not only reduce the swing of the connecting shaft 51, but also improve the working stability of the connecting shaft 51, and can also accommodate the grease by means of the first limiting slot 112 to lubricate the rotation. Wheel 50. Since the door hinge is generally installed in the up and down direction, after the up and down displacement is adjusted, the convex ring 58 of the rotating wheel 50 automatically presses the groove wall of the first limiting slot 112, so that the A limiting slot 112 is coupled with the protruding ring 58 to automatically form an upward supporting force to the rear positioning member 5 through the connecting shaft 51, and the rotating wheel 50 or the connecting shaft 51 is also not caused by The gravity of the door leaf is automatically rotated by the pressure.
  • the method of rotating the convex ring 58 may be that a hexagonal hole is provided on the outer side of the shaft end of the rotating wheel 50, so that the rotating wheel 50 can be driven to rotate by using a hexagonal wrench; For this reason, it is not shown in other drawings in this embodiment.
  • a further technical solution may further be provided with a bevel gear pair (53, 54) of the meshing transmission, the bevel gear pair (53, 54) comprising an upper and lower bevel gear 53 and a horizontal bevel gear 54;
  • the upper and lower bevel gears 53 are disposed on the wheel shaft 52 of the rotating wheel 50 and outside the convex ring 58, and the rotating wheel 50 is integrally formed with the upper and lower bevel gears 53.
  • the axes are perpendicular to each other.
  • the horizontal bevel gear 54 is rotatably disposed on the base 11; wherein the upper and lower ends of the horizontal bevel gear 54 have a top end shaft 55 and a lower shaft end 56 on the outer side of the bevel gear pair (53, 54) (that is, the opening of the accommodating chamber 110) is further provided with a cover plate 9 on which a shaft hole adapted to the top end shaft 55 is further provided; A shaft hole adapted to the lower shaft end 56 is provided in the elbow so that the horizontal bevel gear 54 can be positioned in the accommodating chamber 110 in the Y-axis direction. Since the upper and lower bevel gears 53 and the horizontal bevel gears 54 are a set of bevel gear pairs. For this reason, it must be the meshing transmission torque between them.
  • the bevel gear pair (53, 54) is provided, when the horizontal bevel gear 54 rotates, the upper and lower bevel gears 53 can be driven to rotate to drive the rotating wheel 50 to rotate. Therefore, when the upper and lower bevel gears 53 rotate, the connecting shaft 51 and the connected rear positioning member 5 and the front positioning member 6 can be pushed up and down by the screwing structure; The up-and-down movement of the rear positioning member 5 and the front positioning member 6 can push the set of hinges 2 up and down to adjust the upper and lower relative height between the door leaf and the door frame.
  • the convex ring 58 can form the support of the connecting shaft 51 through the first limiting slot 112 and the second limiting slot 90 mentioned below, the gravity of the door leaf is preliminarily assumed. Even in the adjustment process in which the auxiliary lock device does not function, the bevel gear pair (54, 53) can be substantially prevented from being subjected to the force in the up and down direction, so that the adjustment operation is very easy. Moreover, the bevel gear pair has a high service life.
  • a further technical solution may be that, as shown in FIG. 4, the top end shaft 55 of the horizontal bevel gear 54 passes through the shaft hole on the cover plate 9 and is flush with the outer side surface of the cover plate 9. There is an exposed head provided with a first operating hole 57 adapted to the rotating tool. This makes it possible to directly rotate the horizontal bevel gear 54 with a tool; the first operating hole 57 is generally provided in a hexagonal shape.
  • the cover plate 9 is also provided with a second limiting slot 90 adapted to the protruding ring 58, and the protruding ring 58 is rotatably disposed at the A limiting slot 112 and a second limiting slot 90 are included.
  • the convex ring 58 is partially sectioned at the position indicated by the second limiting slot 90. In this way, the rotating wheel 52 can be positioned in the up and down direction simultaneously in the up and down direction of the convex ring 58, and the grease or the like in the accommodating chamber 110 can be closed by the cover plate 9.
  • the first limiting slot 112 and the second limiting slot 90 have the same function.
  • a further technical solution is that the base 11 is further provided with a small receiving cavity 113 adapted to the support arm 61, and the support arm 61 sinks into the small receiving cavity 113, the branch The arm 61 is located on the same axis as the connecting shaft 51. This can greatly improve the stability of use of the entire hinge device.
  • a scale line 7 corresponding to each other is disposed between the arm 61 and the base 11. This makes it possible to visually observe and memorize the amount of displacement.
  • the above structure enables reliable adjustment in the X direction and is stable and durable. Compared with the prior art, the defects of the prior art that cannot be stably positioned are completely avoided.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

一种具有改进的上下调节结构的新型可调门铰链（1），包括，一对基体部，每个基体部包括有基座（11，12）和设置在基座（11，12）中的容纳腔（110，120），每个容纳腔（110，120）中设置有能够滑动的前定位件（4，6）和后定位件（4a，5），前定位件（4，6）和后定位件（4a，5）前后排列具有间距并通过连接臂（81）固定连接；一组铰接件（2），用于让一对基体部之间形成多角度的开合，一组铰接件（2）两端的端部转轴分别连接到相应基体部中的前定位件（4，6）和后定位件（4a，5）之间；在其中一个基座中的后定位件（4a，5）上设置有向下延伸的连接轴（51），在连接轴（51）上设置有转动轮（50），转动轮（50）包括轮轴（52）和设置在轮轴（52）上的凸环（58），转动轮（50）通过轮轴螺纹旋接在连接轴（51）上；在基座（11，12）上设置有与凸环（58）适配的第一限位槽（112），转动轮（50）通过凸环（58）被轴向限定在第一限位槽（112）中。上述结构能够实现X方向的可靠调整，而且稳定耐用。

Description

具有改进的上下调节结构的新型可调门铰链 技术领域
本发明涉及一种能够埋设到门扇或门框中使用的门铰链，特别涉及一种具有改进的上下调节结构的可调门铰链，所述门铰链能够形成多角度的开合。
背景技术
本申请人在2013年10月12日提交申请号为2013206266.8的中国实用新型专利，该专利披露了一种三维可调的门铰链，包含一对能够埋设到门扇或门框中的左容纳座、右容纳座，和一组能够形成变化角度的弓形臂组件，所述左容纳座、右容纳座中分别设置有一对能够调整位移的固定件，所述弓形臂组件的两端分别连接到所述左容纳座、右容纳座中的一对所述固定件上；所述左容纳座或右容纳座中的一对所述固定件中的其中一个所述固定件包括有一个沉入到容纳座中的直臂，所述直臂上设置有直齿；在所述容纳座上设置有与所述直齿对应的齿轮，所述齿轮位于所述直齿的侧边并与所述直齿啮合，旋转所述齿轮时能够驱动所述固定件移动。其中所述左容纳座中的一对所述固定件中的其中一个所述固定件上所设置的所述直臂向上方向延伸，旋转所述齿轮时能够驱动所述一个固定件上下方向移动。
发明内容
申请号为2013206266.8的中国实用新型专利披露的门铰链是通过齿轮和直臂的直齿啮合传动来驱动固定件上下移动。需要调整上、下位移时，先转动齿轮，所述齿轮转动同时带动所述直臂上、下运动。但经过试验发现，当消除对所述齿轮的扭转力又未定位所述齿轮和直臂时，在门扇的重力作用下，弓形臂通过固定件推动所述直臂往下运动从而使所述齿轮自动回转，使原本已经实施的调节位移失效归零，为此不得不需要另一操作者协助支撑门扇或随时压紧螺钉才能完成调整。上述技术方案导致门铰链的调整非常繁琐并且相当困难，所述齿轮极其容易崩牙损坏。
作为一种能够调节的门铰链，参考附图1所示，一般需要在X轴、Y轴、Z轴三个轴向方向上可调。其中X轴方向为上下调整方向，Y轴方向为内外调整方向，Z轴方向为左右调整方向。针对现有技术的不足，本发明目的旨在提供一种具有调节功能的门铰链，通过改良门铰链的上下位移调节结构不仅使所述门铰链的在上下方向(X轴方向)上的调整具有双方向性，而且还具有及时锁定的功能以及锁定的稳定性，从而使调整操作简单化；另外还能够明显显示所述门铰链的位移调节量，使调整过程更加便捷。
为此，本发明提出一种具有改进的上下调节结构的新型可调门铰链，包括，一对基体部，能够分别被设置到门框和门扇上，每个所述基体部包括有基座和设置在所述基座中的容 纳腔，每个所述容纳腔中都设置有由前定位件和后定位件所组成的一对定位件，所述前定位件和后定位件前后排列具有间距并通过连接臂固定连接，并且一对所述定位件在所述容纳腔中能够滑动；一组铰接件，位于一对所述基体部之间，用于让一对所述基体部之间形成多角度的开合，一组所述铰接件两端的端部转轴分别连接到相应所述基体部中的所述前定位件和后定位件之间；其特征在于，在其中一个所述基座中的所述后定位件上设置有向下延伸的连接轴，在所述连接轴上设置有转动轮，所述转动轮包括轮轴和设置在所述轮轴上的凸环，所述转动轮通过所述轮轴螺纹旋接在所述连接轴上；在所述基座上设置有与所述凸环适配的第一限位槽，所述转动轮通过所述凸环被轴向限定在所述第一限位槽中。
其中，一对所述定位件在所述容纳腔中能够滑动，它可以理解为不同的一对所述定位件在不同的所述容纳腔中的滑动方向可以不同，一对所述定位件的滑动方向与需要在其上所设置的调节方向有关。
根据上述技术方案，当旋转所述转动轮时，就能驱动所述连接轴上下移动，进而推动所述前定位件和后定位件上下移动，实现对门扇与门框之间的上下相对高度的调节。调节完毕，所述转动轮的所述凸环被顶压在所述第一限位槽的槽壁上，所述转动轮不能回转，能够稳定已经完成的位移调节。
根据上述技术方案，与现有技术对比可以发现其有益的技术效果在于：
1.由于在所述连接轴上螺纹旋接有所述转动轮，而且所述凸环被轴向限定在所述第一限位槽中，为此当旋转所述转动轮时，就能驱动所述连接轴及其所连接的所述前定位件和所述后定位件上下移动，从而能够完成对所述一组铰接件上下移动进而能够调节门扇与门框之间的上下相对高度。
2.由于所述可调门铰链一般是上下方向安装，在转动调整所述转动轮结束后，所述凸环被顶压在所述第一限位槽中，为此，即使门扇的重力通过所述一组铰接件、所述后定位件及所述连接轴传递给所述转动轮，所述第一限位槽的槽壁能够形成所述凸环的反向旋转阻力；所述转动轮不会因门扇的重力压迫而反转，相反能够及时而且自动形成对所述后定位件的向上的支撑力，所述转动轮能够自动锁定已经确定的调整位移量。其次还可以通过恰当地设置所述转动轮的轮轴与所述连接轴之间的螺纹角度，让它们之间不易出现反向驱动力，两个方案的组合能够更加可靠地避免所述转动轮反向回转的问题。
3.所述第一限位槽中还能收藏润滑所述连接轴及转动轮的润滑油脂，从而能够大大提高所述转动轮的耐用性。
上面揭示了调节的基本过程及其技术效果。为了驱动所述转动轮旋转，可以直接用手 或工具驱动所述凸环旋转，例如在所述转动轮的轴端外侧设置可以结合六角扳手的孔，用所述六角扳手扳动所述转动轮旋转即可。但这样比较费力不便操作，为此，为了进一步提高转动的所述转动轮的便利性，进一步的技术方案还可以是，还包括能够啮合传动的齿轮副，所述齿轮副包括上下齿轮和水平齿轮；所述上下齿轮设置在所述转动轮上，所述水平齿轮旋转设置在所述基座上。在实际安装中，一般将其中一个齿轮设置在水平方向(Y轴方向)而另一个齿轮设置在上下方向(Z轴方向)。为此，为了叙述的便利，我们在本文将两个所述齿轮副分别定义为水平齿轮和上下齿轮。其中，由于所述上下齿轮设置在所述转动轮上，为此实际上所述上下齿轮也是所述转动轮的一个部分，所述上下齿轮可以设置在所述凸环的内侧，也可以设置在所述凸环的外侧，具体设置位置可以根据实际的安装环境予以确定。根据该方案，能够借助于所述齿轮副驱动所述转动轮旋转，从而让调整过程方便而且容易控制调节量。另外，由于所述转动轮能够借助于所述第一限位槽承受门扇的重力，为此能够让所述齿轮副之间承受极小的压力甚至没有压力，所述齿轮副能够非常轻松地运动，为此就能大大提高所述齿轮副的使用寿命。
其次，由于所述水平齿轮旋转设置在所述基座上，为此就可以让所述水平齿轮具有露出所述基座的头部，从而能够在所述基座的表面上操作旋转所述水平齿轮，进而使调节过程非常便利。为此，进一步的技术方案还可以是，还包括能够覆盖在所述容纳腔上的盖板，所述盖板上具有与所述水平齿轮的顶端转轴对应的轴孔从而使所述顶端转轴具有外露的头部，所述外露的头部上设置有与旋转用工具适配的第一操作孔。进一步的技术方案还可以是，所述顶端转轴的头部伸入到所述盖板上的所述轴孔中。这样能够借助于所述盖板定位所述水平齿轮的顶端转轴，并且由于所述顶端转轴的头部外露，为此能够直接用工具操作旋转所述水平锥齿轮。
进一步的技术方案还可以是，还包括能够覆盖在所述容纳腔上的盖板，所述盖板上设置有与所述凸环适配的第二限位槽，所述凸环转动设置在所述第一限位槽和第二限位槽中。其中所述第二限位槽也具有与所述第一限位槽同样的功能。这样就能在所述转动轮的上下方向上同时对所述转动轮予以上下方向的定位，而且也能借助于所述盖板封闭所述容纳腔内的油脂等。其中所述第二限位槽也具有与所述第一限位槽同样的功能。其次，还能借助于所述第一限位槽和第二限位槽减少所述连接轴的径向摆幅提高所述连接轴的工作稳定性进而提高所述上下齿轮的工作稳定性，还能够借助于所述第一限位槽和第二限位槽容纳的润滑脂，润滑所述转动轮及所述齿轮副。
进一步的技术方案还可以是，所述齿轮副是锥齿轮副或蜗轮蜗杆副。其中，所述锥齿 轮副也有人称之为伞状齿轮或伞齿轮，所述锥齿轮副的两个中轴线相互垂直。
进一步的技术方案还可以是，还包括辅助锁定装置，所述辅助锁定装置位于所述前定位件的前面；其中，所述辅助锁定装置包括锁定螺栓和从所述前定位件上延伸出的支臂，所述支臂上设置有沿前后方向布置的长槽孔，所述锁定螺栓穿过所述长槽孔后能够将所述支臂锁定在所述基座上。其中所述前后方向，也是上下方向，从而能够与X轴线方向调整适配；所述辅助锁定装置不仅能够将所述前定位件锁定在所述基座上，而且所述辅助锁定装置还能限定所述前定位件及所述后定位件在上下方向上的位置，让整个铰链装置不仅使用稳定，而且也能分担门扇的重力，减少门扇的重力对所述齿轮副、所述转动轮与所述连接轴之间的螺纹旋接结构所可能造成的损害。
进一步的技术方案还可以是，所述基座上还设置有与所述支臂适配的小容纳腔，所述支臂沉入到所述小容纳腔中，所述支臂与所述连接轴位于同一轴线上。这样能够大大提高整个所述铰链装置的使用稳定性。
进一步的技术方案还可以是，所述支臂与所述基座之间设置有相互对应的刻度线。这样能够直观地观察和记忆调整位移量。
进一步的技术方案还可以是，一组所述铰接件包括两个相互交叉配合弓形臂，两个所述弓形臂在中部位置通过一个销轴转动连接起来；其中一个所述弓形臂的一端转动设置在其中一对定位件之间，另一端滑动设置在另一对定位件之间；另一个所述弓形臂的一端转动设置在所述另一对定位件之间，另一端滑动设置在所述其中一对定位件之间。
由于本发明具有上述特点和优点，为此可以应用到可调隐藏式门铰链中。
附图说明
图1是应用本发明技术方案的可调门铰链的立体结构示意图；
图2是图1所示的可调门铰链的正视方向的结构示意图，图中省略了所述盖板9；
图3是图2中的B-B方向的局部剖视图；
图4是图2中的A-A方向的局部剖视图，图中增加了所述盖板9；
图5是图1中的左边的所述前定位件和后定位件移出的结构示意图。
具体实施方式
下面结合附图对应用本发明技术方案的可调门铰链作进一步说明。
作为一种能够调节的门铰链，参考附图1所示，一般需要在X轴、Y轴、Z轴三个方向上可调。其中本发明及本实施例主要披露的是如何实现在X轴方向调整和锁定门铰链1的改进结构，让我们能够可靠地实现X轴方向调整即上下方向的调整和限位。
如图1、图2和图3所示，具有改进调节结构的可调门铰链1，具有一对基体部，所述一对基体部包括左基体部和右基体部，它们分别通过螺丝穿过设置在其上的连接孔(111、111a、121、121a)能够被设置到门框和门扇上。
所述左基体部包括有左基座11和设置在所述左基座11中的容纳腔110，所述容纳腔110中都设置有由前定位件6和后定位件5所组成的一对定位件，所述前定位件6和后定位件5前后排列具有间距并通过连接臂81固定连接，并且一对所述定位件(6、5)在所述容纳腔110中能够上下滑动；其中所述左基座11中的所述前定位件6上设置有辅助锁定装置，所述后定位件5上设置有后调整装置，它们主要用于作上下方向(即X方向)的调整和及时锁定所述门铰链1。
如图1、图2和图3所示，所述右基体部包括有右基座12和设置在所述右基座12中的容纳腔120，所述容纳腔120中也设置有由前定位件4和后定位件4a所组成的一对定位件，所述前定位件4和后定位件4a前后排列具有间距并通过连接臂82固定连接，并且一对所述定位件(4、4a)在所述容纳腔120中能够左右、内外滑动，从而实现对所述门铰链1的左右、内外的调整，而这种调整的结构不是本发明的重点，为此不再进一步展开说明。
所述左基座11与右基座12之间设置有一组铰接件2，所述一组铰接件2用于让一对所述基体部之间形成多角度的开合。其中，一组所述铰接件2包括第一弓形臂21和第二弓形臂22，所述第一弓形臂21和第二弓形臂22的中间部位通过销轴23铰接起来，所述第一弓形臂21左端转轴25滑动设置在所述左基座11中的所述前定位件6和后定位件5之间，右端转轴26可转动地定位在所述右基座12中的所述前定位件4和后定位件4a之间；第二弓形臂22的左端转轴24可转动地定位在所述左基座11中的所述前定位件6和后定位件5之间，右端转轴27滑动设置在所述右基座12中的所述前定位件4和后定位件4a之间。根据现有技术中所披露的信息，所述一组铰接件2的结构还可以采用更多的其它技术方案。
为了实现X方向的调整和及时锁定，下面主要对设置在所述左基座11中的所述辅助锁定装置和所述后调整装置的结构作进一步说明。
如图1、图2、图3、图4和图5所示，所述辅助锁定装置位于所述前定位件6的前面；所述辅助锁定装置包括锁定螺栓62和从所述前定位件6上延伸出的支臂61，所述支臂61上设置有沿前后方向布置的长槽孔610，所述锁定螺栓62穿过所述长槽孔610后能够将所述支臂61锁定在所述基座11上。为了进一步提高所述辅助锁定装置的锁定稳定性，进一步的技术方案还可以是，在所述支臂61与所述基座11之间的接触面上设置有沿左右方向布置的凹凸纹611。所述左右方向即附图1所示的Z轴方向。其中所述凹凸纹611还可以设置在所述 基座上，这样通过所述凹凸纹611能够大大增加锁定的力矩。为此所述辅助锁定装置不仅能够将所述前定位6锁定在所述基座11上，而且所述辅助锁定装置还能限定所述前定位件6及所述后定位件5在上下方向上的位置，让整个铰链装置不仅使用稳定，而且也能分担门扇的重力，减少门扇重力对所述锥齿轮副(53、54)、所述上下锥齿轮53与所述连接轴51之间的螺纹旋接结构所可能造成的损害。
如图1、图2、图4和图5所示，所述后定位件5上设置有后调整装置包括，在所述后定位件5上设置有向下延伸的连接轴51，所述连接轴51大致与所述后定位件5垂直设置，在所述连接轴51上设置有传动螺纹；还包括转动轮50，所述转动轮50包括轮轴52，所述轮轴52上设置有凸环58，所述轮轴52上具有与所述连接轴51上设置的所述传动螺纹适配的螺孔，所述转动轮50螺纹旋接在所述连接轴51上。其次，还包括在所述基座11上设置的与所述转动轮50的所述凸环58适配的第一限位槽112，所述凸环58转动设置在所述第一限位槽112中。需要说明的是，在图4中为了清楚地显示所述第一限位槽112，在所述第一限位槽112所指示的位置将所述凸环58作出局部剖面。这样通过在所述基座11上设置所述第一限位槽112，不仅可以限定所述凸环58的轴向移动，而且也能让所述凸环58能够在所述第一限位槽112中转动。所述第一限位槽112不仅可以减少所述连接轴51的摆幅提高所述连接轴51的工作稳定性，还能够借助于所述第一限位槽112容纳润滑脂，润滑所述转动轮50。由于所述门铰链一般是上下方向安装，上下位移调整完毕后，所述转动轮50的所述凸环58会自动地顶压所述第一限位槽112的槽壁上，从而所述第一限位槽112与所述凸环58结合，通过所述连接轴51自动形成对所述后定位件5的向上的支撑力，而且所述转动轮50或所述连接轴51也不会因门扇的重力压迫而自动转动。
转动所述凸环58的方法，可以是在所述转动轮50的轴端外侧面设置内六角孔，从而可以用六角扳手驱动所述转动轮50转动；由于这种方案比较简单比较容易实现，为此没有在本实施例中另外画图示出。为了便于调整操作，进一步的技术方案还可以是，还设置有啮合传动的锥齿轮副(53、54)，所述锥齿轮副(53、54)包括上下锥齿轮53和水平锥齿轮54；所述上下锥齿轮53设置在所述转动轮50的所述轮轴52上并位于所述凸环58的外侧，所述转动轮50与所述上下锥齿轮53一体结构。依据所述上下锥齿轮53和水平锥齿轮54本身的结构，其中轴线是相互垂直。
所述水平锥齿轮54旋转设置在所述基座11上；其中所述水平锥齿轮54的上下端具有顶端转轴55和下轴伸端56，在所述锥齿轮副(53、54)的外侧(也即所述容纳腔110的开口部)还设置有盖板9，所述盖板9上还设置有与所述顶端转轴55适配的轴孔；在所述基座 11中设置有与所述下轴伸端56适配的转轴孔，这样所述水平锥齿轮54就能在Y轴线方向上定位在所述容纳腔110中。由于所述上下锥齿轮53与所述水平锥齿轮54是一组锥齿轮副。为此它们之间必然是啮合传递力矩。由于设置有所述锥齿轮副(53、54)，所述水平锥齿轮54旋转时能够驱动所述上下锥齿轮53旋转进而驱动所述转动轮50旋转。为此，当所述上下锥齿轮53旋转时，能够借助于所述螺纹旋接结构推动所述连接轴51及所连接的所述后定位件5及所述前定位件6上下移动；而所述后定位件5及所述前定位件6上下移动又能能够推动所述一组铰接件2上下移动进而能够调节门扇与门框之间的上下相对高度。
其次，由于所述凸环58通过所述第一限位槽112及下面提及的所述第二限位槽90能够形成对所述连接轴51的支撑，预先承担了门扇的重力，为此即使在所述辅助锁定装置没有发挥作用的调整过程中，也能让所述锥齿轮副(54、53)之间基本不用承受上下方向的力，从而调整动作时非常轻松。而且所述锥齿轮副的使用寿命高。
进一步的技术方案还可以是，如图4所示，在所述水平锥齿轮54的顶端转轴55穿过所述盖板9上的所述轴孔并与所述盖板9的外侧面平齐具有外露的头部，所述外露的头部上设置有与旋转用工具适配的第一操作孔57。这样能够直接用工具操作旋转所述水平锥齿轮54；所述第一操作孔57一般设置为内六角形状。
以上解揭示了使用所述锥齿轮副的结构，在这种思想的启发下，我们还可以采用蜗轮蜗杆副的结构驱动所述转动轮50。
进一步的技术方案还可以是，如图4所示，所述盖板9上也设置有与所述凸环58适配的第二限位槽90，所述凸环58转动设置在所述第一限位槽112和第二限位槽90中。需要说明的是，在图4中为了清楚地显示所述第二限位槽90，在所述第二限位槽90所指示的位置将所述凸环58作出局部剖面。这样就能在所述凸环58的上下方向上同时对所述转动轮52予以上下方向的定位，而且也能借助于所述盖板9封闭所述容纳腔110内的油脂等。其中所述第一限位槽112和第二限位槽90具有同样的功能。
进一步的技术方案还可以是，所述基座11上还设置有与所述支臂61适配的小容纳腔113，所述支臂61沉入到所述小容纳腔113中，所述支臂61与所述连接轴51位于同一轴线上。这样能够大大提高整个所述铰链装置的使用稳定性。
进一步的技术方案还可以是，如图2所示，所述支臂61与所述基座11之间设置有相互对应的刻度线7。这样能够直观地观察和记忆调整位移量。
上述结构能够实现X方向的可靠调整，而且稳定耐用。与现有技术对比完全避免了现有技术不能稳定定位的缺陷。

Claims (10)

  1. 具有改进的上下调节结构的新型可调门铰链，包括，一对基体部，能够分别被设置到门框和门扇上，每个所述基体部包括有基座和设置在所述基座中的容纳腔，每个所述容纳腔中都设置有由前定位件和后定位件所组成的一对定位件，所述前定位件和后定位件前后排列具有间距并通过连接臂固定连接，并且一对所述定位件在所述容纳腔中能够滑动；一组铰接件，位于一对所述基体部之间，用于让一对所述基体部之间形成多角度的开合，一组所述铰接件两端的端部转轴分别连接到相应所述基体部中的所述前定位件和后定位件之间；其特征在于，在其中一个所述基座中的所述后定位件上设置有向下延伸的连接轴，在所述连接轴上设置有转动轮，所述转动轮包括轮轴和设置在所述轮轴上的凸环，所述转动轮通过所述轮轴螺纹旋接在所述连接轴上；在所述基座上设置有与所述凸环适配的第一限位槽，所述转动轮通过所述凸环被轴向限定在所述第一限位槽中。
  2. 根据权利要求1所述的可调门铰链，其特征在于，还包括能够啮合传动的齿轮副，所述齿轮副包括上下齿轮和水平齿轮；所述上下齿轮设置在所述转动轮上，所述水平齿轮旋转设置在所述基座上。
  3. 根据权利要求2所述的可调门铰链，其特征在于，还包括能够覆盖在所述容纳腔上的盖板，所述盖板上具有与所述水平齿轮的顶端转轴对应的轴孔从而使所述顶端转轴具有外露的头部，所述外露的头部上设置有与旋转用工具适配的第一操作孔。
  4. 根据权利要求2所述的可调门铰链，其特征在于，还包括能够覆盖在所述容纳腔上的盖板，所述盖板上设置有与所述凸环适配的第二限位槽，所述凸环转动设置在所述第一限位槽和第二限位槽中。
  5. 根据权利要求2、3或4所述的可调门铰链，其特征在于，所述齿轮副是锥齿轮副或蜗轮蜗杆副。
  6. 根据权利要求1、2、3或4所述的可调门铰链，其特征在于，还包括辅助锁定装置，所述辅助锁定装置位于所述前定位件的前面；其中，所述辅助锁定装置包括锁定螺栓和从所述前定位件上延伸出的支臂，所述支臂上设置有沿前后方向布置的长槽孔，所述锁定螺栓穿过所述长槽孔后能够将所述支臂锁定在所述基座上。
  7. 根据权利要求6所述的可调门铰链，其特征在于，所述支臂与所述基座之间的接触面上设置有沿左右方向布置的凹凸纹。
  8. 根据权利要求6所述的可调门铰链，其特征在于，所述基座上还设置有与所述支臂适配的小容纳腔，所述支臂沉入到所述小容纳腔中，所述支臂与所述连接轴位于同一轴线上。
  9. 根据权利要求6所述的可调门铰链，其特征在于，所述支臂与所述基座之间设置有相互对 应的刻度线。
  10. 根据权利要求1、2、3或4任一所述的可调门铰链，其特征在于，一组所述铰接件包括两个相互交叉配合弓形臂，两个所述弓形臂在中部位置通过一个销轴转动连接起来；其中一个所述弓形臂的一端转动设置在其中一对定位件之间，另一端滑动设置在另一对定位件之间；另一个所述弓形臂的一端转动设置在所述另一对定位件之间，另一端滑动设置在所述其中一对定位件之间。
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