[go: up one dir, main page]

WO2016169291A1 - 一种快接管件 - Google Patents

一种快接管件 Download PDF

Info

Publication number
WO2016169291A1
WO2016169291A1 PCT/CN2015/098872 CN2015098872W WO2016169291A1 WO 2016169291 A1 WO2016169291 A1 WO 2016169291A1 CN 2015098872 W CN2015098872 W CN 2015098872W WO 2016169291 A1 WO2016169291 A1 WO 2016169291A1
Authority
WO
WIPO (PCT)
Prior art keywords
flange
pipe
sleeve
quick
die
Prior art date
Application number
PCT/CN2015/098872
Other languages
English (en)
French (fr)
Inventor
刁振彬
林细勇
程佳佳
孙世裕
何群赞
何旺枝
谭学良
付秀丽
Original Assignee
日丰企业集团有限公司
日丰科技有限公司
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 CN201510200791.7A external-priority patent/CN104806835B/zh
Priority claimed from CN201510452255.6A external-priority patent/CN105065825B/zh
Priority claimed from CN201520828787.0U external-priority patent/CN205065131U/zh
Application filed by 日丰企业集团有限公司, 日丰科技有限公司 filed Critical 日丰企业集团有限公司
Publication of WO2016169291A1 publication Critical patent/WO2016169291A1/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling

Definitions

  • the invention relates to the field of pipeline technology, and in particular to a quick-connecting pipe fitting.
  • the present invention overcomes the deficiencies of the prior art, and provides a quick-connecting pipe member that is easy to disassemble and disassemble the pipe material and has a good anti-loose effect.
  • a quick-connecting pipe member comprising: a die; a casing sleeve, the casing sleeve is disposed outside the die, the casing sleeve is disposed at one end of the casing, and the other end of the casing sleeve is An accommodating space for pipe insertion is provided between the dies, and the inner side wall of the outer casing is provided with a first tapered portion whose inner diameter gradually decreases in a direction toward the pipe insertion opening of the accommodating space; and a jacket sleeve,
  • the pinch sleeve is sleeved outside the die and is located in the outer casing, the pinch sleeve is in clearance fit with the outer casing, and the clamp sleeve includes an annular pipe sleeved outside the die And a plurality of clamping members connected to the annular tube, the clamping member having a second tapered portion whose outer diameter gradually decreases in a direction toward the tube insertion opening of the receiving space, the
  • the outer side wall of one end of the die is provided with a first threaded section
  • the inner side wall of one end of the outer sleeve is provided with a second threaded section
  • the first threaded section is matched with the second threaded section.
  • the outer sidewall of the die is provided with a first boss and/or the inner sidewall of the outer casing is provided with a second boss, and the first thread segment is disposed on the first boss And/or the second thread segment is disposed on the second boss.
  • the outer casing is provided with more than one through hole, and the through hole is disposed adjacent to the second threaded portion, and the through hole communicates with the external environment through the through hole.
  • the outer sidewall of the die is provided with a first flange, the outer sleeve end being in interference with the first flange.
  • a housing seat having a passage for mounting the die, and a second flange disposed on a sidewall of the passage for forming the passage, the outer side of the die
  • the wall is provided with a first mounting groove, and the second flange is mounted in the first mounting groove, and one end of the outer casing is mounted on the die through the outer casing.
  • the outer side wall of the outer casing is provided with a first step, the outer end of the outer casing sleeve is sleeved on the first step, and the first step is provided with a second mounting groove, the outer casing The sleeve end is provided with a third flange, and the third flange is fitted into the second mounting groove.
  • the outer side wall of the outer end of the outer casing has a diverging surface that gradually expands along the axial direction of the die, and the end of the clamping member and the diverging surface of the end of the outer casing Inconsistent.
  • the side wall for forming the passage is provided with a second step, and the second flange is located on the second step.
  • the second flange defines a plurality of first open slots, and the plurality of first open slots divide the second flange into a plurality of segments.
  • two ends of the inner side wall of the outer casing are respectively provided with two second opening grooves, and the two second opening grooves are symmetrically arranged with respect to the axis of the core.
  • booster seat disposed within the outer casing and sleeved outside the die, the booster seat having an outer sidewall facing the end of the jacket sleeve along the tube The gradually expanding surface of the core axially expanding, the end of the clamping member is in opposition or opposite to the diverging surface of the end of the booster seat.
  • the outer sidewall of the die is provided with more than one third mounting slot, and the third mounting slot is provided with a sealing ring.
  • the inner side wall of the clamping member is provided with a plurality of mutually parallel annular calipers, wherein the height of one of the calipers is higher than the height of the other calipers.
  • the inner side wall of the outer casing is provided with a fourth flange
  • the outer side wall of the clamping member is provided with a fifth flange
  • the fourth flange is offset from the fifth flange
  • a portion of the annular tube projects outside of the outer casing when the fourth flange interferes with the fifth flange.
  • the outer side wall of the annular tube protrudes from the clamping member, and the outer side wall of the annular tube is opposite to the clamping member when the clamping member is pushed toward the second thread segment.
  • the fourth flange is in conflict.
  • the method further includes a pipe fitting, the pipe fitting includes a pipe body, and the pipe body is provided with a curved opening adapted to the outer side wall of the pipe, the pipe member body further provided with a sixth flange and a handle, the sixth flange is disposed around the arcuate opening, and the sixth flange and the ring The tube is matched.
  • the method further includes a tube sleeve, the tube tube set is disposed in the outer casing, the end portion of the tube sleeve is opposite to the annular tube, and the inner side wall of the end portion of the outer casing is disposed
  • the seventh flange, the outer side wall of the take-up sleeve is provided with an eighth flange that cooperates with the seventh flange.
  • the first boss is connected to the second boss, so that an accommodation space for installing the pipe is formed between the outer casing and the die, and the pipe is in conflict with the first boss after the pipe is inserted into the receiving space. To prevent the pipe from continuing to insert inward.
  • the first flange is in contact with the end of the outer casing, so that the installation structure is more stable. After the tube is loaded into the accommodating space, it is convenient to observe whether the tube is inserted into place through the through hole, and if the tube is not inserted into position, the tube is continuously inserted into the quick-connect tube.
  • the sealing performance of the quick-connect pipe is greatly improved.
  • the pipe drives the pinch sleeve to move away from the second threaded section, since the outer casing has an inner diameter gradually in a direction toward the pipe insertion opening of the receiving space.
  • a reduced first tapered section and the clamping member has a second tapered section whose outer diameter gradually decreases in a direction toward the tubular insertion opening of the receiving space, which will cause the second tapered section to be the first tapered
  • the constricted section is in contact with the tube sleeve, and the clamping force of the tube sleeve on the tube is getting larger and larger as the tube is pulled out, which can better prevent the tube from being pulled out from the quick-connecting tube.
  • the second flange is provided with three first open slots.
  • the three first opening slots divide the second flange into three segments.
  • the plurality of segments of the second flange can be gradually enlarged until the housing is mounted to the die. It can be seen that the provision of a plurality of first open slots allows the inner bore to be easily expanded, i.e., it is easier to mount the housing on the die.
  • the end of the booster seat is arranged as a diverging surface, so that each end of the clamping member is in contact with the diverging surface.
  • FIG. 1 is a schematic structural view of a quick-connect pipe fitting according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural view of the quick-connect pipe fitting after loading the pipe according to the first embodiment of the present invention
  • FIG. 3 is a schematic structural view of the quick-connecting pipe member pulling the pipe outward according to the first embodiment of the present invention
  • FIG. 4 is a schematic structural view of a pinch sleeve according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural view of a quick-connect pipe fitting according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic view of the quick-connecting pipe fitting according to the second embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a pipe fitting according to Embodiment 2 of the present invention.
  • Figure 8 is a side view of the pipe fitting according to the second embodiment of the present invention.
  • FIG. 9 is a schematic structural view of a housing seat according to Embodiment 2 of the present invention.
  • FIG. 10 is a schematic view of the housing seat in the axial direction according to Embodiment 2 of the present invention.
  • FIG. 11 is a schematic structural view of a casing according to Embodiment 2 of the present invention.
  • FIG. 12 is a schematic view of the outer casing of the second embodiment of the present invention in an axial direction
  • Figure 13 is a partial cross-sectional view showing the outer casing of the second embodiment of the present invention.
  • FIG. 14 is a schematic structural view of a quick-connecting pipe member according to Embodiment 3 of the present invention.
  • Figure 15 is a partial cross-sectional view showing a pinch sleeve according to an embodiment of the present invention.
  • Figure 16 is an enlarged schematic view of the portion I in Figure 15.
  • FIG. 1 is a structural view showing a quick-connecting pipe member according to Embodiment 1 of the present invention
  • FIG. 2 is a structural view showing a pipe fitting 60 in which the quick-connecting pipe member is installed in the first embodiment
  • FIG. 3 is correspondingly illustrated.
  • the structure of the quick-connecting pipe clamping pipe 60 when the pipe 60 is pulled is taken out.
  • the quick connect fitting of the present invention comprises a die 10, a casing sleeve 30 and a jacket sleeve 40.
  • the outer casing 30 is sleeved outside the die 10 .
  • One end of the outer casing 30 is mounted on one end of the die 10, and an accommodating space 50 for inserting the pipe 60 is disposed between the other end of the outer casing 30 and the die 10.
  • the jacket sleeve 40 is sleeved outside the die 10 and located within the outer casing 30.
  • the pinch sleeve 40 is in clearance fit with the outer casing 30.
  • the gap B between the tube sleeve 40 and the outer casing 30 may be 0.35 to 0.45 cm. This size range is easy to insert into the tube 60, and does not cause the tube 60 to be too loose after insertion, and has a good pull-out resistance.
  • the jacket sleeve 40 includes an annular tube 41 sleeved outside the die 10 and a plurality of clamping members 42 coupled to the annular tube 41.
  • the inner side wall of the outer casing cover 30 is provided with a first tapered portion 32 whose inner diameter gradually decreases in a direction toward the pipe insertion opening of the accommodating space 50.
  • the clamping member 42 has a second tapered section 421 whose outer diameter gradually decreases in a direction toward the tube insertion opening of the accommodating space 50.
  • the second tapered section 421 is adapted to the first tapered section 32.
  • the tube 60 moves the pinch sleeve 40 to cause the second tapered section 421 of the pinch sleeve 40 and the first tapered section 32 of the outer casing 30. Inconsistent, the pinch sleeve 40 is restrained from being pulled out while the pipe 60 is clamped by the pinch sleeve 40 to prevent the pipe 60 from being pulled out of the quick-connect pipe.
  • the structure of the present invention only has the pinch sleeve 40 and the outer casing 30.
  • the addition of the tube 60 by clamping the tube sleeve 40 makes it easier to prevent the tube 60 from coming loose.
  • the outer sidewall of the die 10 is provided with a first boss 12 and/or the inner sidewall of the outer casing 30 is provided with a second boss 33.
  • the first threaded section 11 is disposed on the first boss 12 and/or the second threaded section 31 is disposed on the second boss 33.
  • the outer side wall of the die 10 is provided with a first boss 12, the first boss 12 is provided with a first thread segment 11, and the inner side of the outer casing 30 is provided with a second boss 33, second A second thread segment 31 is provided on the boss 33.
  • the first boss 12 is connected to the second boss 33, so that the accommodating space 50 for arranging the pipe 60 can be formed between the outer casing 30 and the die 10, and after the pipe 60 is inserted into the accommodating space 50, the pipe The 60 is in opposition to the first boss 12 to prevent the tube 60 from continuing to be inserted inwardly.
  • the outer side wall of the die 10 is provided with a first flange 15 , and the end of the outer casing 30 is in contact with the first flange 15 .
  • the outer casing 30 is provided with more than one through hole 35.
  • the through hole 35 is disposed adjacent to the second thread segment 31, and the die 10 communicates with the external environment through the through hole 35.
  • the die 10 communicates with the external environment through the through hole 35.
  • the inner side wall of the outer casing 30 is provided with a fourth flange 37.
  • the outer side wall of the clamping member 42 is provided with a fifth flange 423.
  • the fourth flange 37 is offset from the fifth flange 423.
  • the fourth flange 37 is in contact with the fifth flange 423, and the second tapered portion 421 is The first tapered section 32 is in conflict.
  • the outer casing 30 has a first tapered portion 32 whose inner diameter gradually decreases in a direction toward the pipe insertion opening of the accommodation space, and the clamping member 42 has a direction toward the pipe insertion opening of the accommodation space
  • the second tapered section 421 which gradually decreases in diameter, will cause the second tapered section 421 to interfere with the first tapered section 32, restricting the pinch sleeve 40 from being pulled out.
  • the clamping force of the tube sleeve 40 to the tube 60 is larger and larger as the tube 60 is pulled out, which can better prevent the tube 60 from being pulled out from the quick-connect tube.
  • the outer side wall of the annular tube 41 protrudes from the clamping member 42.
  • the outer side wall of the annular tube 41 interferes with the fourth flange 37.
  • the outer side wall of the annular tube 41 is in contact with the fourth flange 37.
  • the pinch sleeve 40 can be limited by the fourth flange 37.
  • the clamping member 42 is naturally opened, so that the pipe 60 is more labor-saving when inserted, so that the clamping sleeve 40 has a better clamping effect on the pipe 60.
  • the quick-connecting tubular member is a modified structural view of the quick-connecting tubular member illustrated in Figures 1-3, which is provided with a housing 20 in the quick-connecting tubular member of the present invention.
  • the housing base 20 is provided with a passage for mounting the die 10, and a second flange 21 for forming a side wall of the passage.
  • the outer sidewall of the die 10 is provided with a first mounting groove 13 .
  • the second flange 21 is mounted in the first mounting groove 13 .
  • One end of the outer casing 30 is mounted on the die 10 through the outer casing 20.
  • the outer side wall of the end of the outer casing 20 has a diverging surface 22 that gradually expands along the axial direction of the die 10.
  • the end of the clamping member 42 opposes the diverging surface 22 of the end of the housing seat 20.
  • the present invention is more convenient to disassemble the pipe 60 than the prior art connecting pipe member, and prevents the pipe 60 from being loosened.
  • the quick connect fitting of the present invention further includes a take-up member.
  • the pipe take-up member includes a pipe body 70.
  • the tube body 70 is provided with an arcuate opening 71 adapted to the outer side wall of the tube 60, and the arcuate opening 71 illustrated in Fig. 7 is semicircular.
  • the tube body 70 is further provided with a sixth flange 72 and a handle 73.
  • the sixth flange 72 is disposed around the arcuate opening 71 and the sixth flange 72 is mated with the annular tube 41.
  • the arcuate opening 71 of the pipe fitting body 70 is first sleeved to the pipe 60 such that the sixth flange 72 abuts the end of the annular pipe 41, and the handle 73 is pressed so that the pinch sleeve 40 is along the die 10
  • the axial direction is pressed into the interior of the outer casing 30, and the end of the clamping member 42 abuts against the diverging surface 22 and is expanded by the diverging surface 22, so that the pipe 60 can be easily pulled out of the jacket 40.
  • the pipe fitting of the present invention has a simple structure and is convenient for drawing the pipe 60.
  • the outer side wall of the outer casing 20 is provided with a first step 23.
  • the end of the outer casing 30 is sleeved on the first step 23 .
  • the first step 23 is provided with a second mounting groove 24 .
  • the end of the outer casing 30 is provided with a third flange 34, and the third flange 34 is fitted into the second mounting groove 24.
  • the end of the outer casing 30 is sleeved on the first step 23 of the outer casing 20, and the third flange 34 is inserted into the second mounting groove 24, so that the outer casing 30 can be mounted on the outer casing 20, and installed.
  • a second step 25 is provided on the side wall for forming the passage.
  • the second flange 21 is located on the second step 25.
  • the second flange 21 defines a plurality of first opening slots 26 . a plurality of the first open slots 26 to the second flange 21 Divided into multiple segments.
  • the first open slots 26 illustrated in the figures are three.
  • the three first opening grooves 26 divide the second flange 21 into three segments.
  • two ends of the inner side wall of the outer casing 30 are respectively provided with two second opening grooves 38.
  • the two second opening slots 38 are arranged symmetrically about the axis of the die 10. In this way, the mold release of the outer casing 20 during the injection molding production is facilitated, making the outer casing 30 easier to manufacture.
  • the quick-connecting tubular member is a deformed structural view of the quick-connecting tubular member illustrated in Figures 1-13, which is provided with a booster seat 27 in the quick-connecting tubular member of the present invention.
  • the quick connect fitting of the present invention further includes a booster seat 27 disposed within the outer casing 20 and sleeved outside the die 10.
  • the booster seat 27 has a diverging surface 22 that gradually expands along the axial direction of the die 10 toward the outer side wall of the end of the pinch sleeve 40.
  • the end of the clamping member 42 is in contact with or opposite to the diverging surface 22 of the end of the booster seat 27.
  • the end of the booster seat 27 is provided as a diverging surface 22 such that each end of the clamping member 42 is in contact with the diverging surface 22.
  • the quick connect fitting of the present invention further includes a take-up sleeve 81.
  • the take-up sleeve 81 is mounted in the outer casing 30, and the end of the take-up sleeve 81 is opposite to the annular tube 41.
  • the inner side wall of the end of the outer casing 30 is provided with a seventh flange 39.
  • the outer side wall of the outer sleeve 81 is provided with an eighth flange 81 that cooperates with the seventh flange 39.
  • the outer sidewall of the die 10 is provided with more than one third mounting groove 16.
  • a seal ring 14 is disposed in the third mounting groove 16 .
  • the inner side wall of the clamping member 42 is provided with a plurality of annular calipers 422 that are parallel to each other.
  • One of the calipers 422 has a higher ruler height than the other calipers 422.
  • the crests of the teeth having a higher tooth height grasp the tube 60, forming a loop of wire tightening instead of tightening one turn. This reduces the frictional force of the tube 60 inserted into the quick-connecting tubular member, which ensures that the tubular member 60 is easier to insert into the quick-connecting tubular member.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

一种快接管件，包括管芯（10）、外壳套（30）及夹管套（40）。外壳套（30）套设在管芯外。外壳套（30）一端装设在管芯一端上，外壳套（30）另一端与管芯之间设有用于管材插入的容纳空间。夹管套（40）套在管芯外、且位于外壳套（30）内。夹管套（40）与外壳套（30）间隙配合。夹管套（40）包括套设在管芯外的环形管以及与环形管连接的多个夹紧件。外壳套（30）内侧壁设有内径在朝向远离管芯另一端方向上逐渐减小的第一渐缩段（32）。夹紧件（42）具有外径在朝向远离第二螺纹段（31）方向上逐渐减小的第二渐缩段（421）。第二渐缩段（421）与第一渐缩段（32）相适应。该快接管件结构上只有夹管套（40）与外壳套（30）而更加简单，并通过夹管套（40）夹紧管材使得防止管材松脱效果好。

Description

一种快接管件 技术领域
本发明涉及管道技术领域，尤其是涉及一种快接管件。
背景技术
管件之间如何能够实现快速拆装、维修方便以及具有较好的密封性能，已成为管件行业领域内技术人员的不断追求。目前，管用接头常采用的有钳压式和螺母卡套式结构。其中，钳压式接头需用专用压钳进行安装，费时费力。另外，如果没有将钳压式接头压入到位，管件的密封性能便得不到保障。再者，钳压式接头若发生泄漏，难以进行拆卸，必须将管材剪断，使得接头不能重复利用。而螺母卡套式接头需用扳手扭紧螺母进行安装，更加费时费力。且如果管件没有插入到位，或是安装人员没有扭紧螺母，管件的密封性能同样是得不到保障。且使用一段时间后，螺母容易发生松动，管件的密封性能将受到极大影响。
发明内容
基于此，本发明在于克服现有技术的缺陷，提供一种便于拆装管材且防松脱效果好的快接管件。
其技术方案如下：
一种快接管件，包括：管芯；外壳套，所述外壳套套设在所述管芯外，所述外壳套一端装设在所述管芯一端上，所述外壳套另一端与所述管芯之间设有用于管材插入的容纳空间，所述外壳套内侧壁设有在朝向所述容纳空间的管材插入口的方向上内径逐渐减小的第一渐缩段；及夹管套，所述夹管套套在所述管芯外、且位于所述外壳套内，所述夹管套与所述外壳套间隙配合，所述夹管套包括套设在所述管芯外的环形管以及与所述环形管连接的多个夹紧件，所述夹紧件具有在朝向所述容纳空间的管材插入口的方向上外径逐渐减小的第二渐缩段，所述第二渐缩段与所述第一渐缩段相适应。
在其中一个实施例中，所述管芯一端外侧壁设有第一螺纹段，所述外壳套一端内侧壁设有第二螺纹段，所述第一螺纹段与所述第二螺纹段相配合。
在其中一个实施例中，所述管芯外侧壁设置有第一凸台和/或所述外壳套内侧壁设置有第二凸台，所述第一螺纹段设置在所述第一凸台上和/或所述第二螺纹段设置在所述第二凸台上。
在其中一个实施例中，所述外壳套设置有一个以上通孔，所述通孔与所述第二螺纹段相邻设置，所述管芯通过所述通孔与外界环境相通。
在其中一个实施例中，所述管芯外侧壁设置有第一凸缘，所述外壳套端部与所述第一凸缘相抵触。
在其中一个实施例中，还包括外壳座，所述外壳座设有装设所述管芯的通道，及用于形成所述通道的侧壁上设置的第二凸缘，所述管芯外侧壁设有第一安装槽，所述第二凸缘装设在所述第一安装槽内，所述外壳套一端通过所述外壳座安装在所述管芯上。
在其中一个实施例中，所述外壳座外侧壁设置有第一台阶，所述外壳套端部套接于所述第一台阶，所述第一台阶上设置有第二安装槽，所述外壳套端部设置有第三凸缘，所述第三凸缘装入所述第二安装槽内。
在其中一个实施例中，所述外壳座端部外侧壁具有沿着所述管芯轴向逐渐扩大的渐扩面，所述夹紧件的端部与所述外壳座端部的渐扩面相抵触。
在其中一个实施例中，用于形成所述通道的侧壁上设置有第二台阶，所述第二凸缘位于所述第二台阶上。
在其中一个实施例中，所述第二凸缘开设有若干个第一开口槽，若干个所述第一开口槽将所述第二凸缘分成多段。
在其中一个实施例中，所述外壳套内侧壁两端分别设置有两个第二开口槽，两个所述第二开口槽关于所述管芯轴心放线对称设置。
在其中一个实施例中，还包括设置在所述外壳座内且套设在所述管芯外的助力座，所述助力座朝向所述夹管套的端部外侧壁具有沿着所述管芯轴向逐渐扩大的渐扩面，所述夹紧件的端部与所述助力座端部的渐扩面相抵触或相对设置。
在其中一个实施例中，所述管芯外侧壁设置有一个以上第三安装槽，所述第三安装槽内设置有密封圈。
在其中一个实施例中，所述夹紧件内侧壁设有若干个相互平行的环形卡尺，其中一个所述卡尺的尺高高于其它所述卡尺的尺高。
在其中一个实施例中，所述外壳套内侧壁设置有第四凸缘，所述夹紧件外侧壁设有第五凸缘，所述第四凸缘与所述第五凸缘错开设置；当朝向远离所述第二螺纹段方向上拉动所述夹紧件后，所述第四凸缘与所述第五凸缘相抵触，且所述第二渐缩段与所述第一渐缩段相抵触。
在其中一个实施例中，当所述第四凸缘与所述第五凸缘相抵触时，所述环形管的一部分伸出到所述外壳套外部。
在其中一个实施例中，所述环形管的外侧壁凸出于所述夹紧件，当朝向靠近所述第二螺纹段方向推动所述夹紧件后，所述环形管外侧壁与所述第四凸缘相抵触。
在其中一个实施例中，还包括取管件，所述取管件包括取管件本体，所述取管件本体设有与所述 管材外侧壁相适应的弧形开口，所述取管件本体还设有第六凸缘以及把手，所述第六凸缘环绕所述弧形开口设置，且所述第六凸缘与所述环形管相配合。
在其中一个实施例中，还包括取管套，所述取管套装设在所述外壳套内，所述取管套端部与所述环形管相对，所述外壳套端部内侧壁设置有第七凸缘，所述取管套外侧壁设置有与所述第七凸缘相配合的第八凸缘。
下面结合上述技术方案对本发明的原理、效果进一步说明：
1、上述的快接管件，当管材受到外拉力被从夹管套中拉出过程中，管材带动夹管套移动，使夹管套的第二渐缩段与外壳套的第一渐缩段相抵触，限制夹管套被拔出，同时通过夹管套夹紧管材，避免管材从快接管件中拔出。相对于现有技术的连接管件，本发明结构上只有夹管套与外壳套而更加简单，并通过夹管套夹紧管材使得防止管材松脱效果好。
2、通过第一凸台与第二凸台相连，能使得外壳套与管芯之间形成用于装设管材的容纳空间，且向容纳空间中插入管材后，管材与第一凸台相抵触，避免管材继续向内插入。
3、当外壳套安装在管芯上后，通过第一凸缘抵触外壳套端部，使得安装结构更加稳固。当管材装入到容纳空间中后，通过通孔能够便于观察管材是否插入到位，如果管材没有插入到位，继续将管材插入到快接管件中。通过在管芯与管材之间设置密封圈，使得快接管件的密封性能得以大大提升。
4、当将管材插入时，齿高较高的卡齿的齿顶抓住管材，形成一圈线收紧，而非一圈面收紧，如此使得管材插入到快接管件中摩擦力减小，可保证管材更易于插入到快接管件中。
5、当将管材从快接管件中拔出时，管材带动夹管套朝向远离所述第二螺纹段方向上移动，由于外壳套具有在朝向所述容纳空间的管材插入口的方向上内径逐渐减小的第一渐缩段，且夹紧件具有在朝向所述容纳空间的管材插入口的方向上外径逐渐减小的第二渐缩段，将使得第二渐缩段与第一渐缩段抵触，限制夹管套被拔出，同时夹管套对管材的夹紧力随着管材向外拔出过程中越来越大，能较好避免管材从快接管件中拔出。
6、若需要将管材从快接管件中拔出时，在将管材从快接管件拔出过程中，通过抵挡件抵触环形管使得环形管处于外壳套中，避免夹管套在拔出过程中与管材一起移动并夹紧管材，如此更容易从快接管件中取出管材。
7、在向快接管件内部插入管材过程中，管材顺势将夹紧件推入到快接管件中，第四凸缘则与环形管抵触，使得能避免夹管套继续移动至快接管件中。可见通过第四凸缘能够限制夹管套的位置。同时管材继续插入时，夹紧件自然张开，使得管材插入时更省力，如此夹管套对管材的夹紧效果较好。
8、通过在管芯上增设外壳座，并在外壳座上设置外壳套，且外壳座端部设置沿着所述管芯轴向 逐渐扩大的渐扩面，使夹紧件各端部均与渐扩面抵触。当需要取出管材时，沿着管芯轴向向管芯内推动环形管，各夹紧件的端部便沿着渐扩面滑动、并被渐扩面扩开，此时便可方便抽出管材。可见，相对于现有技术的连接管件，本发明更方便拆装管材，且防止管材松脱效果好。
9、当需要取出管材时，先将取管件本体的弧形开口套接管材，使得第六凸缘抵触环形管端部，按压把手使得夹管套沿着管芯的轴向方向压入外壳套内部，夹紧件端部抵触到渐扩面并被渐扩面扩开，如此即可便于将管材从夹管套中拔出。如此可见，本发明的取管件结构简单，便于将管材抽出。
10、第二凸缘开设有三个第一开口槽。三个所述第一开口槽将第二凸缘分成三段。如此在将外壳座装设到管芯上的过程中，第二凸缘的多段围成的圈能够逐渐被扩大，直到外壳座装设到管芯上。可见设置若干个第一开口槽能使得内孔便于扩张，即更易于将外壳座装设在管芯上。
11、通过在外壳座内增设助力座，助力座的端部设置为渐扩面，使得夹紧件各端部均与渐扩面抵触。当需要取出管材时，沿着管芯轴向向管芯内推动环形管，各夹紧件的端部便沿着渐扩面滑动、并被渐扩面扩开，此时便可方便抽出管材。
附图说明
图1为本发明实施例一所述快接管件的结构示意图；
图2为本发明实施例一所述快接管件装入管材后的结构示意图；
图3为本发明实施例一所述快接管件向外拉动管材时的结构示意图；
图4为本发明实施例所述夹管套的结构示意图；
图5为本发明实施例二所述快接管件的结构示意图；
图6为本发明实施例二所述快接管件装配好后的示意图；
图7为本发明实施例二所述取管件的结构示意图；
图8为本发明实施例二所述取管件的侧视图
图9为本发明实施例二所述外壳座结构示意图；
图10为本发明实施例二所述外壳座沿轴向方向的示意图；
图11为本发明实施例二所述外壳套结构示意图；
图12为本发明实施例二所述外壳套沿轴向方向的示意图；
图13为本发明实施例二所述外壳套部分剖视图；
图14为本发明实施例三所述快接管件的结构示意图；
图15为本发明实施例所述夹管套部分剖视图；
图16为图15中I处的放大示意图。
附图标记说明：
10、管芯，11、第一螺纹段，12、第一凸台，13、第一安装槽，14、密封圈，15、第一凸缘，16、第三安装槽，20、外壳座，21、第二凸缘，22、渐扩面，23、第一台阶，24、第二安装槽，25、第二台阶，26、第一开口槽，27、助力座，30、外壳套，31、第二螺纹段，32、第一渐缩段，33、第二凸台，34、第三凸缘，35、通孔，36、粗糙面，37、第四凸缘，38、第二开口槽，39、第七凸缘，40、夹管套，41、环形管，42、夹紧件，421、第二渐缩段，422、卡尺，423、第五凸缘，50、容纳空间，60、管材，70、取管件本体，71、弧形开口，72、第六凸缘，73、把手，80、取管套，81、第八凸缘。
具体实施方式
下面对本发明的实施例进行详细说明：
如图1所示，其示意出了本发明实施例一所述快接管件的结构图，图2则示意出了实施例一所述快接管件安装有管材60的结构图，图3相应示意出了拉动管材60时快接管件夹紧管材60的结构图。本发明所述的快接管件，包括管芯10、外壳套30及夹管套40。
所述外壳套30套设在所述管芯10外。所述外壳套30一端装设在所述管芯10一端上，所述外壳套30另一端与所述管芯10之间设有用于管材60插入的容纳空间50。所述夹管套40套在所述管芯10外、且位于所述外壳套30内。所述夹管套40与所述外壳套30间隙配合。夹管套40与外壳套30之间的间隙B可为0.35～0.45cm。此尺寸范围既容易插入管材60，又不会导致管材60插入后太松，耐拉拔性能较好。外壳套30安装在管芯10上后，即可将管材60装入外壳套30与管芯10之间的容纳空间50中。并通过夹管套40夹住管材60，便能较好防止管材60松脱。
请参阅图4，所述夹管套40包括套设在所述管芯10外的环形管41以及与所述环形管41连接的多个夹紧件42。所述外壳套30内侧壁设有在朝向所述容纳空间50的管材插入口的方向上内径逐渐减小的第一渐缩段32。所述夹紧件42具有在朝向所述容纳空间50的管材插入口的方向上外径逐渐减小的第二渐缩段421。所述第二渐缩段421与所述第一渐缩段32相适应。当管材60受到外拉力被从夹管套40中拉出过程中，管材60带动夹管套40移动，使夹管套40的第二渐缩段421与外壳套30的第一渐缩段32相抵触，限制夹管套40被拔出，同时通过夹管套40夹紧管材60，避免管材60从快接管件中拔出。
上述的快接管件，相对于现有技术的连接管件，本发明结构上只有夹管套40与外壳套30而更 加简单，并通过夹管套40夹紧管材60使得防止管材60松脱效果好。
所述管芯10外侧壁设置有第一凸台12和/或所述外壳套30内侧壁设置有第二凸台33。所述第一螺纹段11设置在所述第一凸台12上和/或所述第二螺纹段31设置在所述第二凸台33上。图1至3中均示意出了管芯10外侧壁设置有第一凸台12，第一凸台12上设置第一螺纹段11，外壳套30内侧壁设置有第二凸台33，第二凸台33上设置第二螺纹段31。如此通过第一凸台12与第二凸台33相连，能使得外壳套30与管芯10之间形成用于装设管材60的容纳空间50，且向容纳空间50中插入管材60后，管材60与第一凸台12相抵触，避免管材60继续向内插入。
所述管芯10外侧壁设置有第一凸缘15，所述外壳套30端部与所述第一凸缘15相抵触。如此当外壳套30安装在管芯10上后，通过第一凸缘15抵触外壳套30端部，使得安装结构更加稳固。所述外壳套30设置有一个以上通孔35。所述通孔35与所述第二螺纹段31相邻设置，所述管芯10通过所述通孔35与外界环境相通。所述管芯10通过通孔35与外界环境相通。当管材60装入到容纳空间50中后，通过通孔35能够便于观察管材60是否插入到位，如果管材60没有插入到位，继续将管材60插入到快接管件中。
请参阅图3，所述外壳套30内侧壁设置有第四凸缘37。所述夹紧件42外侧壁设有第五凸缘423。所述第四凸缘37与所述第五凸缘423错开设置。当朝向远离所述第二螺纹段31方向上拉动所述夹紧件42后，所述第四凸缘37与所述第五凸缘423相抵触，且所述第二渐缩段421与所述第一渐缩段32相抵触。当将管材60从快接管件中拔出时，管材60带动夹管套40朝向远离所述第二螺纹段31方向上移动。由于外壳套30具有在朝向所述容纳空间的管材插入口的方向上内径逐渐减小的第一渐缩段32，且夹紧件42具有在朝向所述容纳空间的管材插入口的方向上外径逐渐减小的第二渐缩段421，将使得第二渐缩段421与第一渐缩段32抵触，限制夹管套40被拔出。同时夹管套40对管材60的夹紧力随着管材60向外拔出过程中越来越大，能较好避免管材60从快接管件中拔出。
当所述第四凸缘37与所述第五凸缘423相抵触时，所述环形管41的一部分伸出到所述外壳套30外部。若需要将管材60从快接管件中拔出时，在将管材60从快接管件拔出过程中，通过抵挡件(图中未示意出)抵触环形管41端部使得环形管41处于外壳套30中，避免夹管套40在拔出过程中与管材60一起移动并夹紧管材60，如此更容易从快接管件中取出管材60。
所述环形管41的外侧壁凸出于所述夹紧件42。当朝向靠近所述第二螺纹段31方向推动所述夹紧件42后，所述环形管41外侧壁与所述第四凸缘37相抵触。当朝向靠近第二螺纹段31方向推动所述夹紧件42后，所述环形管41外侧壁与所述第四凸缘37相抵触。如此在向快接管件内部插入管材60过程中，管材60顺势将夹紧件42推入到快接管件中，第四凸缘37则与环形管41抵触，使得 能防止夹管套40继续移动至快接管件中。可见通过第四凸缘37能够对夹管套40起到限位作用。同时管材60继续插入时，夹紧件42自然张开，使得管材60插入时更省力，如此夹管套40对管材60的夹紧效果较好。
请参阅图5-6，其示意出的快接管件是图1-3所示意出的快接管件的变形结构图，其在本发明所述的快接管件中增设外壳座20。所述外壳座20设有装设所述管芯10的通道，及用于形成所述通道的侧壁上设置的第二凸缘21。所述管芯10外侧壁设有第一安装槽13。所述第二凸缘21装设在所述第一安装槽13内。所述外壳套30一端通过所述外壳座20安装在所述管芯10上。所述外壳座20端部外侧壁具有沿着所述管芯10轴向逐渐扩大的渐扩面22。所述夹紧件42的端部与所述外壳座20端部的渐扩面22相抵触。
通过在管芯10上增设外壳座20，并在外壳座20上设置外壳套30，且外壳座20端部设置沿着所述管芯10轴向逐渐扩大的渐扩面22，使夹紧件42各端部均与渐扩面22抵触。当需要取出管材60时，沿着管芯10轴向向管芯10内推动环形管41，各夹紧件42的端部便沿着渐扩面22滑动、并被渐扩面22扩开，此时便可方便抽出管材60。可见，相对于现有技术的连接管件，本发明更方便拆装管材60，且防止管材60松脱效果好。
请参阅图7-8，本发明所述的快接管件还包括取管件。所述取管件包括取管件本体70。所述取管件本体70设有与所述管材60外侧壁相适应的弧形开口71，图7中示意出的弧形开口71为半圆形。所述取管件本体70还设有第六凸缘72以及把手73。所述第六凸缘72环绕所述弧形开口71设置，且所述第六凸缘72与所述环形管41相配合。当需要取出管材60时，先将取管件本体70的弧形开口71套接管材60，使得第六凸缘72抵触环形管41端部，按压把手73使得夹管套40沿着管芯10的轴向方向压入外壳套30内部，夹紧件42端部抵触到渐扩面22并被渐扩面22扩开，如此即可便于将管材60从夹管套40中拔出。如此可见，本发明的取管件结构简单，便于将管材60抽出。
请参阅图9-10，所述外壳座20外侧壁设置有第一台阶23。所述外壳套30端部套接于所述第一台阶23。所述第一台阶23上设置有第二安装槽24。所述外壳套30端部设置有第三凸缘34，所述第三凸缘34装入所述第二安装槽24内。如此，将外壳套30端部套接在外壳座20的第一台阶23，使第三凸缘34装入到第二安装槽24中，即可将外壳套30安装在外壳座20上，安装极其方便。
用于形成所述通道的侧壁上设置有第二台阶25。所述第二凸缘21位于所述第二台阶25上。当从管芯10的一端插入管材60时，第二台阶25即可抵触管材60端部，使得管材60端部安装在第二台阶25上，并避免管材60继续插入。
所述第二凸缘21开设有若干个第一开口槽26。若干个所述第一开口槽26将所述第二凸缘21 分成多段。图中示意出的第一开口槽26为三个。三个所述第一开口槽26将所述第二凸缘21分成三段。如此在将外壳座20装设到管芯10上的过程中，第二凸缘21的多段围成的圈能够逐渐被扩大，直到外壳座20装设到管芯10上。可见设置若干个第一开口槽26能使得内孔便于扩张，即更易于将外壳座20装设在管芯10上。
请参阅图11-13，所述外壳套30内侧壁两端分别设置有两个第二开口槽38。两个所述第二开口槽38关于所述管芯10轴心放线对称设置。如此，便于外壳座20模具注塑生产时脱模，使得外壳套30更易于生产制造。
请参阅图14，其示意出的快接管件是图1-13所示意出的快接管件的变形结构图，其在本发明所述的快接管件中增设助力座27。本发明所述的快接管件还包括设置在所述外壳座20内且套设在所述管芯10外的助力座27。所述助力座27朝向所述夹管套40的端部外侧壁具有沿着所述管芯10轴向逐渐扩大的渐扩面22。所述夹紧件42的端部与所述助力座27端部的渐扩面22相抵触或相对设置。
通过在外壳座20内增设助力座27，助力座27的端部设置为渐扩面22，使得夹紧件42各端部均与渐扩面22抵触。当需要取出管材60时，沿着管芯10轴向向管芯10内推动环形管41，各夹紧件42的端部便沿着渐扩面22滑动、并被渐扩面22扩开，此时便可方便抽出管材60。
本发明所述的快接管件还包括取管套81。所述取管套81装设在所述外壳套30内，所述取管套81端部与所述环形管41相对。所述外壳套30端部内侧壁设置有第七凸缘39，所述取管套81外侧壁设置有与所述第七凸缘39相配合的第八凸缘81。通过第七凸缘39抵触第八凸缘81，便能够防止取管套81从外壳套30中滑出，方便使用。
所述管芯10外侧壁设置有一个以上第三安装槽16。所述第三安装槽16内设置有密封圈14。通过在管芯10与管材60之间设置密封圈14，使得快接管件的密封性能得以大大提升。
请参阅图15-16，所述夹紧件42内侧壁设有若干个相互平行的环形卡尺422。其中一个所述卡尺422的尺高高于其它所述卡尺422的尺高。当将管材60插入时，齿高较高的卡齿的齿顶抓住管材60，形成一圈线收紧，而非一圈面收紧。如此使得管材60插入到快接管件中摩擦力减小，可保证管材60更易于插入到快接管件中。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的 前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (19)

  1. 一种快接管件，其特征在于，包括：
    管芯；
    外壳套，所述外壳套套设在所述管芯外，所述外壳套一端装设在所述管芯一端上，所述外壳套另一端与所述管芯之间设有用于管材插入的容纳空间，所述外壳套内侧壁设有在朝向所述容纳空间的管材插入口的方向上内径逐渐减小的第一渐缩段；及
    夹管套，所述夹管套套在所述管芯外、且位于所述外壳套内，所述夹管套与所述外壳套间隙配合，所述夹管套包括套设在所述管芯外的环形管以及与所述环形管连接的多个夹紧件，所述夹紧件具有在朝向所述容纳空间的管材插入口的方向上外径逐渐减小的第二渐缩段，所述第二渐缩段与所述第一渐缩段相适应。
  2. 根据权利要求1所述的快接管件，其特征在于，所述管芯一端外侧壁设有第一螺纹段，所述外壳套一端内侧壁设有第二螺纹段，所述第一螺纹段与所述第二螺纹段相配合。
  3. 根据权利要求2所述的快接管件，其特征在于，所述管芯外侧壁设置有第一凸台和/或所述外壳套内侧壁设置有第二凸台，所述第一螺纹段设置在所述第一凸台上和/或所述第二螺纹段设置在所述第二凸台上。
  4. 根据权利要求2所述的快接管件，其特征在于，所述外壳套设置有一个以上通孔，所述通孔与所述第二螺纹段相邻设置，所述管芯通过所述通孔与外界环境相通。
  5. 根据权利要求1所述的快接管件，其特征在于，所述管芯外侧壁设置有第一凸缘，所述外壳套端部与所述第一凸缘相抵触。
  6. 根据权利要求1所述的快接管件，其特征在于，还包括外壳座，所述外壳座设有装设所述管芯的通道，及用于形成所述通道的侧壁上设置的第二凸缘，所述管芯外侧壁设有第一安装槽，所述第二凸缘装设在所述第一安装槽内，所述外壳套一端通过所述外壳座安装在所述管芯上。
  7. 根据权利要求6所述的快接管件，其特征在于，所述外壳座外侧壁设置有第一台阶，所述外壳套端部套接于所述第一台阶，所述第一台阶上设置有第二安装槽，所述外壳套端部设置有第三凸缘，所述第三凸缘装入所述第二安装槽内。
  8. 根据权利要求6所述的快接管件，其特征在于，所述外壳座端部外侧壁具有沿着所述管芯轴向逐渐扩大的渐扩面，所述夹紧件的端部与所述外壳座端部的渐扩面相抵触。
  9. 根据权利要求8所述的快接管件，其特征在于，用于形成所述通道的侧壁上设置有第二台阶，所述第二凸缘位于所述第二台阶上。
  10. 根据权利要求6所述的快接管件，其特征在于，所述第二凸缘开设有若干个第一开口槽，若干个所述第一开口槽将所述第二凸缘分成多段。
  11. 根据权利要求6所述的快接管件，其特征在于，所述外壳套内侧壁两端分别设置有两个第二开口槽，两个所述第二开口槽关于所述管芯轴心放线对称设置。
  12. 根据权利要求6所述的快接管件，其特征在于，还包括设置在所述外壳座内且套设在所述管芯外的助力座，所述助力座朝向所述夹管套的端部外侧壁具有沿着所述管芯轴向逐渐扩大的渐扩面，所述夹紧件的端部与所述助力座端部的渐扩面相抵触或相对设置。
  13. 根据权利要求1所述的快接管件，其特征在于，所述管芯外侧壁设置有一个以上第三安装槽，所述第三安装槽内设置有密封圈。
  14. 根据权利要求1所述的快接管件，其特征在于，所述夹紧件内侧壁设有若干个相互平行的环形卡尺，其中一个所述卡尺的尺高高于其它所述卡尺的尺高。
  15. 根据权利要求1所述的快接管件，其特征在于，所述外壳套内侧壁设置有第四凸缘，所述夹紧件外侧壁设有第五凸缘，所述第四凸缘与所述第五凸缘错开设置；当朝向远离所述第二螺纹段方向上拉动所述夹紧件后，所述第四凸缘与所述第五凸缘相抵触，且所述第二渐缩段与所述第一渐缩段相抵触。
  16. 根据权利要求15所述的快接管件，其特征在于，当所述第四凸缘与所述第五凸缘相抵触时，所述环形管的一部分伸出到所述外壳套外部。
  17. 根据权利要求15所述的快接管件，其特征在于，所述环形管的外侧壁凸出于所述夹紧件，当朝向靠近所述第二螺纹段方向推动所述夹紧件后，所述环形管外侧壁与所述第四凸缘相抵触。
  18. 根据权利要求1至17任一项所述的快接管件，其特征在于，还包括取管件，所述取管件包括取管件本体，所述取管件本体设有与所述管材外侧壁相适应的弧形开口，所述取管件本体还设有第六凸缘以及把手，所述第六凸缘环绕所述弧形开口设置，且所述第六凸缘与所述环形管相配合。
  19. 根据权利要求1至17任一项所述的快接管件，其特征在于，还包括取管套，所述取管套装设在所述外壳套内，所述取管套端部与所述环形管相对，所述外壳套端部内侧壁设置有第七凸缘，所述取管套外侧壁设置有与所述第七凸缘相配合的第八凸缘。
PCT/CN2015/098872 2015-04-24 2015-12-25 一种快接管件 WO2016169291A1 (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201510200791.7A CN104806835B (zh) 2015-04-24 2015-04-24 一种铝塑复合管用直插式接头
CN201510200791.7 2015-04-24
CN201510452255.6A CN105065825B (zh) 2015-07-27 2015-07-27 一种快接管件
CN201510452255.6 2015-07-27
CN201520828787.0U CN205065131U (zh) 2015-10-21 2015-10-21 一种快接管件
CN201520828787.0 2015-10-21

Publications (1)

Publication Number Publication Date
WO2016169291A1 true WO2016169291A1 (zh) 2016-10-27

Family

ID=57142846

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/098872 WO2016169291A1 (zh) 2015-04-24 2015-12-25 一种快接管件

Country Status (1)

Country Link
WO (1) WO2016169291A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111870419A (zh) * 2020-06-24 2020-11-03 南宁壶兰科技有限公司 一种替代石膏的3d打印骨折康复支架
US10919851B2 (en) 2016-07-29 2021-02-16 ABAC Therapeutics, S.L. 2-pyrrolidine phenylhydrazides antibacterial agents
CN112393049A (zh) * 2020-10-13 2021-02-23 浙江海亮股份有限公司 一种带有夹紧结构的管接头
CN112944084A (zh) * 2021-04-15 2021-06-11 重庆布莱迪仪器仪表有限公司 快速接头

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1131251A (zh) * 1994-12-28 1996-09-18 株式会社日本匹士克 管接头
CN2553224Y (zh) * 2002-04-29 2003-05-28 亚大塑料制品有限公司 快换接头
HK1069199A1 (zh) * 2001-11-23 2005-05-13 Georg Fischer Haustechnik Ag 管道用的速動聯接器
JP2006009997A (ja) * 2004-06-28 2006-01-12 Bridgestone Flowtech Corp 管継手
CN104806835A (zh) * 2015-04-24 2015-07-29 佛山市日丰企业有限公司 一种铝塑复合管用直插式接头
CN105065825A (zh) * 2015-07-27 2015-11-18 佛山市日丰企业有限公司 一种快接管件
CN204962123U (zh) * 2015-07-27 2016-01-13 佛山市日丰企业有限公司 一种快接管件

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1131251A (zh) * 1994-12-28 1996-09-18 株式会社日本匹士克 管接头
HK1069199A1 (zh) * 2001-11-23 2005-05-13 Georg Fischer Haustechnik Ag 管道用的速動聯接器
CN2553224Y (zh) * 2002-04-29 2003-05-28 亚大塑料制品有限公司 快换接头
JP2006009997A (ja) * 2004-06-28 2006-01-12 Bridgestone Flowtech Corp 管継手
CN104806835A (zh) * 2015-04-24 2015-07-29 佛山市日丰企业有限公司 一种铝塑复合管用直插式接头
CN105065825A (zh) * 2015-07-27 2015-11-18 佛山市日丰企业有限公司 一种快接管件
CN204962123U (zh) * 2015-07-27 2016-01-13 佛山市日丰企业有限公司 一种快接管件

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10919851B2 (en) 2016-07-29 2021-02-16 ABAC Therapeutics, S.L. 2-pyrrolidine phenylhydrazides antibacterial agents
CN111870419A (zh) * 2020-06-24 2020-11-03 南宁壶兰科技有限公司 一种替代石膏的3d打印骨折康复支架
CN112393049A (zh) * 2020-10-13 2021-02-23 浙江海亮股份有限公司 一种带有夹紧结构的管接头
CN112944084A (zh) * 2021-04-15 2021-06-11 重庆布莱迪仪器仪表有限公司 快速接头

Similar Documents

Publication Publication Date Title
WO2016169291A1 (zh) 一种快接管件
EP3430299B1 (en) Push-to-connect fitting device, arrangement and method
JP6188799B2 (ja) ケーブルグランド
US10291009B2 (en) Integrated piping conduit with adaptor device and method
CA3113774C (en) Cable securing device
GB2041476A (en) Pipe couplings
CN102066822A (zh) 机械管道装配装置
KR20200052969A (ko) 피팅 장치, 배열체 및 방법
JP6461153B2 (ja) 管支持システム及びその周辺装置の改良
JP2007500828A (ja) 壁開口部中で拡張可能な管状の金属継手および設置の方法
US10030799B2 (en) Pipe joint
US11428295B1 (en) Self-locking cable securing device with cartridge and locking element
JP7394450B2 (ja) 主に接続要素としてのホース末端部材
US2459956A (en) Pipe coupling
CN108608352A (zh) 一种内撑夹头
US11639745B2 (en) Self-locking cable securing device, assembly and method
CN100529499C (zh) 管接头
JPS5852117B2 (ja) カイリカノウナセツゾクブザイ
CN105829787A (zh) 狭窄空间配管用接头
JPH07269764A (ja) 管継手
CN210716457U (zh) 一种便于装配的连接器
US12065811B2 (en) Systems and methods for coupling of a tub spout
JP5917198B2 (ja) 伸縮可撓式継手とこれを用いたサドル付分水栓
CN107795775B (zh) 管件连接件与可扩管材的辅助组装装置及组装方法
JP2021050748A (ja) 管継手および管の取り外し方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15889771

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15889771

Country of ref document: EP

Kind code of ref document: A1