WO2017193420A1 - Buffering hinge for thick door plate - Google Patents

Buffering hinge for thick door plate Download PDF

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Publication number
WO2017193420A1
WO2017193420A1 PCT/CN2016/083327 CN2016083327W WO2017193420A1 WO 2017193420 A1 WO2017193420 A1 WO 2017193420A1 CN 2016083327 W CN2016083327 W CN 2016083327W WO 2017193420 A1 WO2017193420 A1 WO 2017193420A1
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WO
WIPO (PCT)
Prior art keywords
hinge
hole
shaped
needle
lamination
Prior art date
Application number
PCT/CN2016/083327
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French (fr)
Chinese (zh)
Inventor
吴腾庆
Original Assignee
吴腾庆
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.)
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Publication date
Priority claimed from CN201620422864.7U external-priority patent/CN205778093U/en
Priority claimed from CN201610308676.6A external-priority patent/CN105840021A/en
Application filed by 吴腾庆 filed Critical 吴腾庆
Publication of WO2017193420A1 publication Critical patent/WO2017193420A1/en

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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
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs

Definitions

  • the invention relates to a furniture buffer hinge, in particular to a buffer hinge of a thick door panel.
  • Hinge is required in existing furniture cabinets, and the use of cushioning hinges can improve the quietness and comfort of the environment. According to statistics, hinges open and close more than 10 times a day in people's lives. Therefore, the design of hinges determines the performance and life of furniture cabinets, and improves the service life of furniture cabinets to make human life more environmentally friendly.
  • the thickness of the door panel suitable for common buffer hinges in the general market is 14-21 mm. If the ordinary buffer hinge is installed on a thick door panel, such as a thickness of 28 mm, the hinged arm is too short and the thick door panel is too wide and thick during the opening and closing process. The outer corner of the door panel will abut against the side panel and will not open and close well. As shown in Figure 1, Figure 2, the ordinary buffer hinge cannot be applied to the thick door panel.
  • the object of the present invention is to overcome the deficiencies in the prior art, and to provide a buffer hinge suitable for thick door panels, which has strong versatility, flexible opening and closing, and long service life.
  • a thick door panel buffer hinge comprising a base, a disassembly bracket, a hinge arm, a hinge cup, a four-hole connecting rod, a lamination, an elastic member, a buffer and a plurality of connecting members
  • the hinge cups are respectively connected with the four-hole connecting rods and the laminations, and the reaming arms are respectively connected with the four-hole connecting rods and the laminations by rivets
  • the buffer arm is connected with a buffer
  • the hydraulic rod of the buffer is
  • the triangular rotating member is connected by a rivet, and the triangular rotating member and the two-hole connecting member are connected by a pin shaft, and the two-hole connecting member is further connected with the laminated piece through the pin shaft, and the triangular rotating member is connected to the hinge arm shaft through the pin, and the laminated piece swings
  • the arm is provided with an arched protrusion
  • the hinge cup is respectively connected to the four-hole connecting rod and the lamination by
  • the length of the short needle is about one quarter of the length of the long needle.
  • the lamination is connected to a plastic eccentric
  • the middle of the plastic eccentric is provided with a groove for receiving the lamination
  • the lamination and the plastic eccentric are connected with the hinge arm by the rivet
  • the sheet and the manganese sheet positioning rubber particles embedded in the U-shaped manganese sheet are connected to the hinge arm by a rivet
  • the U-shaped manganese sheet has two long and one short pieces, and the short elastic piece is in contact with the inner wall of the hinge arm, the length The shrapnel is in contact with the plastic eccentric and provides the driving force.
  • the material of the plastic eccentric is polyoxymethylene.
  • the hole of the three connecting holes of the hinge cup is provided with a reinforcing hole edge (pull pig).
  • the invention has the beneficial effects that the invention is applicable to a door panel with a width of 14-28 mm, has good versatility, high life, flexible opening and closing, good mute effect, and has the advantages of simple and compact structure and high service life.
  • 1 is a schematic structural view of a conventional buffer hinge
  • FIG. 2 is a schematic structural view of a conventional buffer hinge.
  • Figure 3 is an exploded view of the thick door panel cushioning hinge of the present invention.
  • Fig. 4 is a view showing the connection structure of the hinge cup of the thick door panel buffer hinge of the present invention.
  • Figure 5 is a partial cross-sectional view of the thick door panel cushioning hinge of the present invention.
  • Figure 6 is a partial cross-sectional view of the thick door panel cushioning hinge of the present invention.
  • Figure 7 is a cross-sectional view showing the open state of the thick door panel buffer hinge of the present invention.
  • Figure 8 is a cross-sectional view of the thick door panel buffer hinge of the present invention from a closed door to a 135 degree state.
  • Figure 9 is a cross-sectional view showing the closed door state of the thick door panel buffer hinge of the present invention.
  • a thick door panel buffer hinge includes a base 1, a disassembly bracket 2, a hinge arm 5, a hinge cup 7, a four-hole connecting rod 6, a lamination 8, an elastic member, a buffer 14, and a plurality of connecting members.
  • the bracket 2 is connected with the hook 3 and the hook sleeve 4 is connected by the pin 19, and the disassembly bracket 2 and the hinge arm 5 are connected by the adjusting screw 16 and the locking screw 17 at the top of the both sides, and the rear end of the hinge arm 5 is connected.
  • the hole is connected to the detachable bracket 2 and the damper 13 by the rivet 18, and then the base 1 is snapped into the detachable bracket 2.
  • the hinge cups 7 are respectively connected to the four-hole connecting rods 6 and the laminations 8, and the reaming arms 5 are respectively connected with the four-hole connecting rods 6 and the laminations 8 through the rivets 18, and the buffers 14 are connected in the cavity of the reaming arms 5,
  • the hydraulic rod 15 of the damper 14 is connected to the triangular rotating member 11 by a rivet 18, and the triangular rotating member 11 and the two-hole connecting member 10 are axially connected by a pin 19, and the two-hole connecting member 10 and the laminated plate 8 are passed through the pin 19
  • the triangular rotating member 11 is pivotally connected to the hinge arm 5 via a rivet 18, and the swinging arm of the laminated piece 8 is provided with an arched protrusion 81 which lengthens the swinging arm of the laminated piece 8 and has a certain degree of curvature.
  • the side panel When the thick door panel is closed, the side panel can be avoided. As shown in Fig. 7 and Fig. 8, the curvature can relieve the pressing force of the door panel too thick on the lamination 8 and prolong the service life of the lamination 8, but the convex swing arm is closed in the door panel. At the end, it will swing to the needle position of the U-shaped pin 9 connecting the four-hole link 6 and be blocked by the existing needle, as shown in Fig. 9. For this reason, the U-shaped pin 9 connecting the four-hole link 6 must have one. The space of the arched projection 81 of the lamination 8 can be accommodated.
  • the hinge cup 7 is pivotally connected to the four-hole link 6, the lamination 7 by two U-shaped pins 9, respectively, and the U-shaped pin 9 has a long needle 91. And a short needle 92, and the length of the short needle 92 is about one quarter of the length of the long needle 91.
  • the hinge cup 7 is provided with three connection holes, and the first connection hole 71 passes through the short needles of the two U-shaped needles 9.
  • the elongated lamination arm 8 swings the thick door panel away from the side panel, so that the door panel is flexible and smooth.
  • the ordinary buffer hinge will be provided with a torsion spring on the shaft connecting the four-hole connecting rod 6 and the hinge arm 5.
  • the torsion spring force has an opening force, but since the opening and closing frequency of the door is very high, the high frequency is opened. For the cooperation, the torsion spring loses the elastic force.
  • the buffer hinge of the present invention uses the U-shaped manganese sheet 13 and the plastic eccentric wheel 20 to perform the opening and closing motion instead of the torsion spring, as shown in FIG. 5 and FIG. 6, specifically, the laminated piece.
  • the plastic eccentric 20 is provided with a groove in the middle to accommodate the lamination 8, and the lamination 8 and the plastic eccentric 20 are connected to the hinge arm 5 by the rivet 18, two U-shaped manganese
  • the sheet 13 and the manganese sheet positioning rubber particles 12 embedded in the U-shaped manganese sheet 13 are connected to the hinge arm 5 through the rivet 18, and the U-shaped manganese sheet 13 has two long and short elastic pieces, and the short elastic piece 131 and the hinge arm
  • the inner wall of the 5 is in contact with the long elastic piece 132 in contact with the end surface of the plastic eccentric 20 and provides a driving force.
  • the plastic eccentric wheel 20 adopts imported polyoxymethylene, and the U-shaped manganese sheet 13 will rub against the plastic eccentric wheel 20 during the closing movement, and the polyoxymethylene is characterized by wear resistance, oil resistance and fatigue resistance.
  • the U-shaped manganese sheet 13 of the invention has a small compression degree, the compression degree is 2-3 degrees, and the compression degree of the ordinary buffer hinge torsion spring is 8-10 degrees, and the smaller the compression degree of the elastic member, the longer the life of the hinge is.
  • the buffer hinge of the present invention has a life expectancy of 2-3 times higher than that of a conventional buffer hinge.
  • the hinge cup 7 of the buffer hinge of the present invention is connected with the lamination 8 and the four-hole connecting rod 6 through two U-shaped pins 9.
  • the three connecting holes of the hinge cup 7 are provided with a reinforcing hole edge 74 (pull pig) Tsui).
  • Ordinary buffer hinges are continuously used in daily life, and U-shaped needles may fall off or the hinge cups may become large, causing the U-shaped needles to loosen, which affects the normal use of the buffer hinges.
  • the reason is that the hinge cup of the ordinary buffer hinge is only 0.7-0.8 MM thick and the strength is not enough.
  • the hinge cup of the buffer hinge of the present invention can be perfectly improved by the reinforcement treatment of the hole and the hinge, and the life of the hinge is lengthened.

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

Abstract

A buffering hinge for a thick door plate comprises a base (1), a disassembly and assembly support (2), a hinging arm (5), a hinging cup (7), a four-hole connection rod (6), a stacked sheet (8), an elastic member, a buffering device (14), and a plurality of connection members. A swing arm of the stacked sheet (8) is provided with an arch-shaped protrusion (81). The hinging cup (7) is connected to the four-hole connection rod (6) and the stacked sheet (8) by means of two U-shaped needles (9). Each U-shaped needle (9) is provided with a long needle head (91) and a short needle head (92). The hinging cup (7) is provided with three connection holes. The first connection hole is connected to the four-hole connection rod (6) by means of the short needle heads (92) of the two U-shaped needles (9), and the two short needle heads (92) are inserted into holes in a side arm of the hinging cup (7) from the outer sides and then are inserted into connection holes of the four-hole connection rod (6). The second connection hole is in shaft connection with the stacked sheet (8) by means of the long needle head (91) of the first U-shaped needle (9). The third connection hole is inserted in the long needle head (91) of the second U-shaped needle (9). The buffering hinge for a thick door plate is suitable for a door plate having the width ranging from 14 mm to 28 mm, has good universality, a long service life, is flexible and smooth in opening and closing and has a good silencing effect.

Description

一种厚门板缓冲铰链Thick door plate buffer hinge 技术领域Technical field
本发明涉及一种家具缓冲铰链，尤其适用于厚门板的缓冲铰链。The invention relates to a furniture buffer hinge, in particular to a buffer hinge of a thick door panel.
背景技术Background technique
现有家具橱具中都需要铰链，使用缓冲铰链能提高环境安静舒适。据统计铰链在人们生活中平均一天要开合10次以上，所以铰链设计好坏决定家具橱具性能和寿命，提高家具橱具使用寿命让人类生活更加环保。此外，一般市场上普通缓冲铰链适用的门板厚度为14—21mm，如果普通缓冲铰链安装在厚门板上，如厚度为28mm，则开合过程中，由于铰臂过短而厚门板过宽，厚门板的外侧边角会抵在侧板上，不能很好的开合，如图1、图2，所以普通缓冲铰链不能适用于厚门板上。Hinge is required in existing furniture cabinets, and the use of cushioning hinges can improve the quietness and comfort of the environment. According to statistics, hinges open and close more than 10 times a day in people's lives. Therefore, the design of hinges determines the performance and life of furniture cabinets, and improves the service life of furniture cabinets to make human life more environmentally friendly. In addition, the thickness of the door panel suitable for common buffer hinges in the general market is 14-21 mm. If the ordinary buffer hinge is installed on a thick door panel, such as a thickness of 28 mm, the hinged arm is too short and the thick door panel is too wide and thick during the opening and closing process. The outer corner of the door panel will abut against the side panel and will not open and close well. As shown in Figure 1, Figure 2, the ordinary buffer hinge cannot be applied to the thick door panel.
发明内容Summary of the invention
本发明的目的在于克服现有技术中的不足，提供一种适用于厚门板的通用性强、开合灵活柔顺、使用寿命长的缓冲铰链。The object of the present invention is to overcome the deficiencies in the prior art, and to provide a buffer hinge suitable for thick door panels, which has strong versatility, flexible opening and closing, and long service life.
本发明解决其技术问题所采用的技术方案是：一种厚门板缓冲铰链，包括底座、拆装支架、铰臂、铰杯、四孔连杆、叠片、弹性件、缓冲器及若干连接件，铰杯分别与四孔连杆、叠片进行轴连接，铰臂分别与四孔连杆、叠片通过铆钉连接，铰臂空腔内连接有缓冲器，所述缓冲器的油压杆与三角转动件通过铆钉连接，三角转动件与两孔连接件通过销钉轴连接，两孔连接件再与叠片通过销钉轴连接，三角转动件通过销钉与铰臂轴连接，所述叠片的摆动臂设有拱形凸起，所述铰杯通过两个U型针分别与四孔连杆、叠片进行轴连接，所述U型针具有一长针头及一短针头，所述铰杯设有三个连接孔，第一连接孔通过两个U型针的短针头连接四孔连杆，两个短针头分别从外侧***铰杯侧臂的孔再***四孔连杆的连接孔，第二连接孔通过第一U型针的长针头与叠片轴连接，第三 连接孔***第二U型针的长针头。The technical solution adopted by the present invention to solve the technical problem thereof is: a thick door panel buffer hinge, comprising a base, a disassembly bracket, a hinge arm, a hinge cup, a four-hole connecting rod, a lamination, an elastic member, a buffer and a plurality of connecting members The hinge cups are respectively connected with the four-hole connecting rods and the laminations, and the reaming arms are respectively connected with the four-hole connecting rods and the laminations by rivets, and the buffer arm is connected with a buffer, and the hydraulic rod of the buffer is The triangular rotating member is connected by a rivet, and the triangular rotating member and the two-hole connecting member are connected by a pin shaft, and the two-hole connecting member is further connected with the laminated piece through the pin shaft, and the triangular rotating member is connected to the hinge arm shaft through the pin, and the laminated piece swings The arm is provided with an arched protrusion, and the hinge cup is respectively connected to the four-hole connecting rod and the lamination by two U-shaped pins, the U-shaped needle has a long needle and a short needle, and the hinge cup is provided There are three connecting holes, the first connecting holes are connected to the four-hole connecting rod through the short needles of the two U-shaped needles, and the two short needles are respectively inserted into the holes of the side arms of the hinge cup from the outside and then inserted into the connecting holes of the four-hole connecting rod, second The connecting hole is connected to the lamination shaft through the long needle of the first U-shaped needle Pick up, third The connecting hole is inserted into the long needle of the second U-shaped needle.
优选的是，所述短针头的长度为长针头长度的四分之一左右。Preferably, the length of the short needle is about one quarter of the length of the long needle.
优选的是，所述叠片连接一塑料偏心轮，所述塑料偏心轮中部设有凹槽以容置叠片，再通过铆钉将叠片及塑料偏心轮与铰臂连接，两件U型锰片及内嵌在U型锰片内的锰片定位胶粒通过铆钉与铰臂连接，U型锰片具有一长一短两个弹片，所述短弹片与铰臂的内壁接触，所述长弹片与塑料偏心轮接触，并提供驱动力。Preferably, the lamination is connected to a plastic eccentric, the middle of the plastic eccentric is provided with a groove for receiving the lamination, and the lamination and the plastic eccentric are connected with the hinge arm by the rivet, the two U-shaped manganese The sheet and the manganese sheet positioning rubber particles embedded in the U-shaped manganese sheet are connected to the hinge arm by a rivet, and the U-shaped manganese sheet has two long and one short pieces, and the short elastic piece is in contact with the inner wall of the hinge arm, the length The shrapnel is in contact with the plastic eccentric and provides the driving force.
优选的是，所述塑料偏心轮的材料为聚甲醛。Preferably, the material of the plastic eccentric is polyoxymethylene.
优选的是，所述铰杯的三个连接孔的孔位设有具有加强作用的孔沿(拉猪咀)。Preferably, the hole of the three connecting holes of the hinge cup is provided with a reinforcing hole edge (pull pig).
本发明的有益效果是：本发明适用于宽度为14—28mm的门板，通用性好，并且寿命高、开合灵活柔顺、静音效果好，具有结构简单紧凑实用以及使用寿命高的优点。The invention has the beneficial effects that the invention is applicable to a door panel with a width of 14-28 mm, has good versatility, high life, flexible opening and closing, good mute effect, and has the advantages of simple and compact structure and high service life.
附图说明DRAWINGS
图1是现有缓冲铰链的结构示意图；1 is a schematic structural view of a conventional buffer hinge;
图2是现有缓冲铰链的结构示意图。2 is a schematic structural view of a conventional buffer hinge.
图3是本发明的厚门板缓冲铰链的***图。Figure 3 is an exploded view of the thick door panel cushioning hinge of the present invention.
图4是本发明的厚门板缓冲铰链的铰杯连接结构图。Fig. 4 is a view showing the connection structure of the hinge cup of the thick door panel buffer hinge of the present invention.
图5是本发明的厚门板缓冲铰链的局部剖面视图。Figure 5 is a partial cross-sectional view of the thick door panel cushioning hinge of the present invention.
图6是本发明的厚门板缓冲铰链的局部剖面视图。Figure 6 is a partial cross-sectional view of the thick door panel cushioning hinge of the present invention.
图7是本发明的厚门板缓冲铰链的开门状态剖面视图Figure 7 is a cross-sectional view showing the open state of the thick door panel buffer hinge of the present invention.
图8是本发明的厚门板缓冲铰链的闭门到135度状态剖面视图 Figure 8 is a cross-sectional view of the thick door panel buffer hinge of the present invention from a closed door to a 135 degree state.
图9是本发明的厚门板缓冲铰链的闭门状态剖面视图。Figure 9 is a cross-sectional view showing the closed door state of the thick door panel buffer hinge of the present invention.
具体实施方式detailed description
下面结合附图和具体实施方式对本发明做进一步详细的说明：The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
如图3，一种厚门板缓冲铰链，包括底座1、拆装支架2、铰臂5、铰杯7、四孔连杆6、叠片8、弹性件、缓冲器14及若干连接件，拆装支架2同勾仔3、勾仔套4通过销钉19进行连接，拆装支架2与铰臂5通过二者顶部的调节螺丝16和锁紧螺丝17进行连接，铰臂5后端设有连接孔并与拆装支架2、缓冲器13通过铆钉18进行连接，然后将底座1卡进拆装支架2内。As shown in FIG. 3, a thick door panel buffer hinge includes a base 1, a disassembly bracket 2, a hinge arm 5, a hinge cup 7, a four-hole connecting rod 6, a lamination 8, an elastic member, a buffer 14, and a plurality of connecting members. The bracket 2 is connected with the hook 3 and the hook sleeve 4 is connected by the pin 19, and the disassembly bracket 2 and the hinge arm 5 are connected by the adjusting screw 16 and the locking screw 17 at the top of the both sides, and the rear end of the hinge arm 5 is connected. The hole is connected to the detachable bracket 2 and the damper 13 by the rivet 18, and then the base 1 is snapped into the detachable bracket 2.
铰杯7分别与四孔连杆6、叠片8进行轴连接，铰臂5分别与四孔连杆6、叠片8通过铆钉18连接，铰臂5的空腔内连接有缓冲器14，所述缓冲器14的油压杆15与三角转动件11通过铆钉18连接，三角转动件11与两孔连接件10通过销钉19轴连接，两孔连接件10再与叠片8通过销钉19轴连接，三角转动件11通过铆钉18与铰臂5轴连接，叠片8的摆动臂设有拱形凸起81，该拱形凸起81使叠片8的摆动臂加长并具有一定的弯度，在厚门板闭合时可以避开侧板，如图7、图8，该弯度可缓解门板太厚重对叠片8的挤压力，延长叠片8使用寿命，但凸起的摆动臂在门板闭合到最后时，会摆动到连接四孔连杆6的U型针9的针头位置并被现有的针头挡住，如图9，为此，连接四孔连杆6的U型针9必须具有一可以容置叠片8的拱形凸起81的空间。The hinge cups 7 are respectively connected to the four-hole connecting rods 6 and the laminations 8, and the reaming arms 5 are respectively connected with the four-hole connecting rods 6 and the laminations 8 through the rivets 18, and the buffers 14 are connected in the cavity of the reaming arms 5, The hydraulic rod 15 of the damper 14 is connected to the triangular rotating member 11 by a rivet 18, and the triangular rotating member 11 and the two-hole connecting member 10 are axially connected by a pin 19, and the two-hole connecting member 10 and the laminated plate 8 are passed through the pin 19 Connecting, the triangular rotating member 11 is pivotally connected to the hinge arm 5 via a rivet 18, and the swinging arm of the laminated piece 8 is provided with an arched protrusion 81 which lengthens the swinging arm of the laminated piece 8 and has a certain degree of curvature. When the thick door panel is closed, the side panel can be avoided. As shown in Fig. 7 and Fig. 8, the curvature can relieve the pressing force of the door panel too thick on the lamination 8 and prolong the service life of the lamination 8, but the convex swing arm is closed in the door panel. At the end, it will swing to the needle position of the U-shaped pin 9 connecting the four-hole link 6 and be blocked by the existing needle, as shown in Fig. 9. For this reason, the U-shaped pin 9 connecting the four-hole link 6 must have one. The space of the arched projection 81 of the lamination 8 can be accommodated.
为解决这一问题，如图4所述，所述铰杯7通过两个U型针9分别与四孔连杆6、叠片7进行轴连接，所述U型针9具有一长针头91及一短针头92，并且短针头92的长度为长针头91长度的四分之一左右，所述铰杯7设有三个连接孔，第一连接孔71通过两个U型针9的短针头92连接四孔连杆6，一个短针头92分别从外侧***铰杯7侧臂的孔再***四孔连杆6的连接孔，另一短针头92从外侧***铰杯7另一侧臂的孔再***四孔连杆6的另一连接孔，第二连接孔72通过第一U型针的长针头91与叠片轴连接，第三连接孔73***第二U型针的长针头91，以固定四孔连杆6。在厚门板开合过程中，加长的叠片8摆动臂让厚门板远离侧板，使门板开合灵活柔顺。 To solve this problem, as shown in FIG. 4, the hinge cup 7 is pivotally connected to the four-hole link 6, the lamination 7 by two U-shaped pins 9, respectively, and the U-shaped pin 9 has a long needle 91. And a short needle 92, and the length of the short needle 92 is about one quarter of the length of the long needle 91. The hinge cup 7 is provided with three connection holes, and the first connection hole 71 passes through the short needles of the two U-shaped needles 9. 92 is connected to the four-hole connecting rod 6, a short needle 92 is inserted into the side hole of the side arm of the hinge cup 7 from the outside and then inserted into the connecting hole of the four-hole connecting rod 6, and the other short needle 92 is inserted into the other side arm of the hinge cup 7 from the outside. The hole is reinserted into the other connecting hole of the four-hole connecting rod 6. The second connecting hole 72 is connected to the lamination shaft through the long needle 91 of the first U-shaped needle, and the third connecting hole 73 is inserted into the long needle 91 of the second U-shaped needle. To fix the four-hole connecting rod 6. During the opening and closing of the thick door panel, the elongated lamination arm 8 swings the thick door panel away from the side panel, so that the door panel is flexible and smooth.
普通的缓冲铰链会在四孔连杆6与铰臂5连接的轴上设置扭簧，通过扭簧力使其具有一个打开的作用力，但由于柜门开合频率非常高，高频率的开合作用容易使扭簧失去弹力，为此，本发明的缓冲铰链采用U型锰片13配合塑料偏心轮20进行开合运动来代替扭簧，如图5、图6，具体的说，叠片8连接一塑料偏心轮20，所述塑料偏心轮20中部设有凹槽以容置叠片8，再通过铆钉18将叠片8及塑料偏心轮20与铰臂5连接，两件U型锰片13及内嵌在U型锰片13内的锰片定位胶粒12通过铆钉18与铰臂5连接，U型锰片13具有一长一短两个弹片，所述短弹片131与铰臂5的内壁接触，所述长弹片132与塑料偏心轮20的端面接触，并提供驱动力。The ordinary buffer hinge will be provided with a torsion spring on the shaft connecting the four-hole connecting rod 6 and the hinge arm 5. The torsion spring force has an opening force, but since the opening and closing frequency of the door is very high, the high frequency is opened. For the cooperation, the torsion spring loses the elastic force. For this reason, the buffer hinge of the present invention uses the U-shaped manganese sheet 13 and the plastic eccentric wheel 20 to perform the opening and closing motion instead of the torsion spring, as shown in FIG. 5 and FIG. 6, specifically, the laminated piece. 8 is connected to a plastic eccentric 20, the plastic eccentric 20 is provided with a groove in the middle to accommodate the lamination 8, and the lamination 8 and the plastic eccentric 20 are connected to the hinge arm 5 by the rivet 18, two U-shaped manganese The sheet 13 and the manganese sheet positioning rubber particles 12 embedded in the U-shaped manganese sheet 13 are connected to the hinge arm 5 through the rivet 18, and the U-shaped manganese sheet 13 has two long and short elastic pieces, and the short elastic piece 131 and the hinge arm The inner wall of the 5 is in contact with the long elastic piece 132 in contact with the end surface of the plastic eccentric 20 and provides a driving force.
塑料偏心轮20采用进口聚甲醛，铰链在闭合运动过程中U型锰片13会与塑料偏心轮20发生磨擦，聚甲醛特点是耐磨、耐油、耐疲劳等。本发明的U型锰片13压缩度数小，其压缩度数为2-3度，普通缓冲铰链扭簧压缩度数为8-10度，弹性件的压缩度数越小，相对铰链寿命越长。本发明的缓冲铰链寿命要比普通缓冲铰链高2-3倍。The plastic eccentric wheel 20 adopts imported polyoxymethylene, and the U-shaped manganese sheet 13 will rub against the plastic eccentric wheel 20 during the closing movement, and the polyoxymethylene is characterized by wear resistance, oil resistance and fatigue resistance. The U-shaped manganese sheet 13 of the invention has a small compression degree, the compression degree is 2-3 degrees, and the compression degree of the ordinary buffer hinge torsion spring is 8-10 degrees, and the smaller the compression degree of the elastic member, the longer the life of the hinge is. The buffer hinge of the present invention has a life expectancy of 2-3 times higher than that of a conventional buffer hinge.
如图5所示。本发明缓冲铰链的铰杯7通过两个U型针9与叠片8及四孔连杆6连接，铰杯7的三个连接孔的孔位设有具有加强作用的孔沿74(拉猪咀)。普通缓冲铰链在日常生活中不断使用，会发生U型针脱落或铰杯孔位变大使U型针松动，影响缓冲铰链正常使用。原因是普通缓冲铰链的铰杯只有0.7-0.8MM厚，强度不够。而本发明缓冲铰链的铰杯配合孔位拉猪咀加强处理就能得到完美的改善，铰链寿命就会加长。As shown in Figure 5. The hinge cup 7 of the buffer hinge of the present invention is connected with the lamination 8 and the four-hole connecting rod 6 through two U-shaped pins 9. The three connecting holes of the hinge cup 7 are provided with a reinforcing hole edge 74 (pull pig) Tsui). Ordinary buffer hinges are continuously used in daily life, and U-shaped needles may fall off or the hinge cups may become large, causing the U-shaped needles to loosen, which affects the normal use of the buffer hinges. The reason is that the hinge cup of the ordinary buffer hinge is only 0.7-0.8 MM thick and the strength is not enough. However, the hinge cup of the buffer hinge of the present invention can be perfectly improved by the reinforcement treatment of the hole and the hinge, and the life of the hinge is lengthened.
综上所述仅为本发明较佳的实施例，并非用来限定本发明的实施范围。即凡依本发明申请专利范围的内容所作的等效变化及修饰，皆应属于本发明的技术范畴。 The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, equivalent changes and modifications made by the content of the patent application scope of the present invention should fall within the technical scope of the present invention.

Claims (5)

  1. 一种厚门板缓冲铰链，包括底座、拆装支架、铰臂、铰杯、四孔连杆、叠片、弹性件、缓冲器及若干连接件，铰杯分别与四孔连杆、叠片进行轴连接，铰臂分别与四孔连杆、叠片通过铆钉连接，铰臂空腔内连接有缓冲器，所述缓冲器的油压杆与三角转动件通过铆钉连接，三角转动件与两孔连接件通过销钉轴连接，两孔连接件再与叠片通过销钉轴连接，三角转动件通过销钉与铰臂轴连接，其特征在于，所述叠片的摆动臂设有拱形凸起，所述铰杯通过两个U型针分别与四孔连杆、叠片进行轴连接，所述U型针具有一长针头及一短针头，所述铰杯设有三个连接孔，第一连接孔通过两个U型针的短针头连接四孔连杆，两个短针头分别从外侧***铰杯侧臂的孔再***四孔连杆的连接孔，第二连接孔通过第一U型针的长针头与叠片轴连接，第三连接孔***第二U型针的长针头。A thick door panel buffer hinge comprising a base, a disassembly bracket, a hinge arm, a hinge cup, a four-hole connecting rod, a lamination, an elastic member, a buffer and a plurality of connecting members, respectively, the hinge cup and the four-hole connecting rod and the lamination The shaft is connected, the hinge arm is respectively connected with the four-hole connecting rod and the lamination by a rivet, and a buffer is connected in the hinge arm cavity, and the hydraulic rod of the buffer is connected with the triangular rotating part by a rivet, the triangular rotating part and the two holes The connecting member is connected by a pin shaft, and the two-hole connecting member is connected to the lamination through the pin shaft, and the triangular rotating member is coupled to the hinge arm shaft through the pin, wherein the swinging arm of the lamination is provided with an arched protrusion. The hinge cup is respectively connected to the four-hole connecting rod and the lamination by two U-shaped pins, the U-shaped needle has a long needle and a short needle, and the hinge cup is provided with three connecting holes, and the first connecting hole The four-hole connecting rod is connected by a short needle of two U-shaped needles, and the two short needles are respectively inserted into the hole of the side arm of the hinge cup from the outside and then inserted into the connecting hole of the four-hole connecting rod, and the second connecting hole passes through the first U-shaped pin The long needle is connected to the lamination shaft, and the third connecting hole is inserted into the second U-shaped needle Long needle.
  2. 根据权利要求1所述的缓冲铰链，其特征在于：所述短针头的长度为长针头长度的四分之一左右。The buffer hinge of claim 1 wherein said short needle has a length that is about one quarter of the length of the long needle.
  3. 根据权利要求1或2所述的缓冲铰链，其特征在于：所述叠片连接一塑料偏心轮，所述塑料偏心轮中部设有凹槽以容置叠片，再通过铆钉将叠片及塑料偏心轮与铰臂连接，两件U型锰片及内嵌在U型锰片内的锰片定位胶粒通过铆钉18与铰臂连接，U型锰片具有一长一短两个弹片，所述短弹片与铰臂的内壁接触，所述长弹片与塑料偏心轮接触，并提供驱动力。The buffer hinge according to claim 1 or 2, wherein the lamination is connected to a plastic eccentric, the middle of the plastic eccentric is provided with a groove for receiving the lamination, and the lamination and the plastic are rivets. The eccentric wheel is connected with the hinge arm, and the two U-shaped manganese sheets and the manganese sheet positioning rubber particles embedded in the U-shaped manganese sheet are connected to the hinge arm by the rivet 18, and the U-shaped manganese sheet has one long and one short elastic piece. The short spring piece is in contact with the inner wall of the hinge arm, which is in contact with the plastic eccentric wheel and provides a driving force.
  4. 根据权利要求3所述的缓冲铰链，其特征在于：所述塑料偏心轮的材料为聚甲醛。The buffer hinge according to claim 3, wherein the material of the plastic eccentric is polyoxymethylene.
  5. 根据权利要求1或2所述的缓冲铰链，其特征在于：所述铰杯的三个连接孔的孔位设有具有加强作用的孔沿(拉猪咀) The buffer hinge according to claim 1 or 2, wherein the hole of the three connecting holes of the hinge cup is provided with a reinforcing hole (pull pig)
PCT/CN2016/083327 2016-05-10 2016-05-25 Buffering hinge for thick door plate WO2017193420A1 (en)

Applications Claiming Priority (4)

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CN201620422864.7U CN205778093U (en) 2016-05-10 2016-05-10 A kind of thick door-plate buffer hinge
CN2016103086766 2016-05-10
CN2016204228647 2016-05-10
CN201610308676.6A CN105840021A (en) 2016-05-10 2016-05-10 Thick door plate buffering hinge

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CN108487808A (en) * 2018-06-04 2018-09-04 广东金利祥兴五金精密制造有限公司 A kind of wide-angle buffer hinge
CN109057382A (en) * 2018-08-13 2018-12-21 宁波华众和创工业设计有限公司 A kind of interior decoration metope ash-shoveling device
CN110575015A (en) * 2019-10-18 2019-12-17 广东孚科思家居科技有限公司 length-adjustable connecting rod system and mounting method thereof
CN113802943A (en) * 2021-08-23 2021-12-17 陈思佳 Buffering hinge

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CN204212579U (en) * 2014-10-21 2015-03-18 广东图特家居科技股份有限公司 A kind of fast disassembly type hydro-cushion hinge
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DE3835391A1 (en) * 1988-10-18 1990-04-19 Lautenschlaeger Kg Karl Four-joint furniture hinge
US20050015927A1 (en) * 2003-07-24 2005-01-27 Peter Kropf Furniture hinge with automatic opening control mechanism
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CN110575015A (en) * 2019-10-18 2019-12-17 广东孚科思家居科技有限公司 length-adjustable connecting rod system and mounting method thereof
CN113802943A (en) * 2021-08-23 2021-12-17 陈思佳 Buffering hinge

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