CN204387493U - Adjustable split type dual-pipe clamp - Google Patents

Adjustable split type dual-pipe clamp Download PDF

Info

Publication number
CN204387493U
CN204387493U CN201420784651.XU CN201420784651U CN204387493U CN 204387493 U CN204387493 U CN 204387493U CN 201420784651 U CN201420784651 U CN 201420784651U CN 204387493 U CN204387493 U CN 204387493U
Authority
CN
China
Prior art keywords
pipe clamp
pipe
wall
locking
clamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420784651.XU
Other languages
Chinese (zh)
Inventor
郭超
赵行阳
戴礼强
邹凌华
吴成明
冯擎峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN201420784651.XU priority Critical patent/CN204387493U/en
Application granted granted Critical
Publication of CN204387493U publication Critical patent/CN204387493U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F16L3/237Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1075Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/12Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

The utility model discloses a kind of adjustable split type dual-pipe clamp, the clamping diameter being intended to solve existing dual-pipe clamp is certain, poor universality, and a lot of dual-pipe clamp integral structure, integral replacing is needed, the deficiency that maintenance cost is high after single pipe clamp goes wrong.This model utility comprises two pipe clamps, connect tubing string, the sidewall that two pipe clamps are relative is equipped with attachment post, two attachment posts are rotatably socketed in the two ends connecting tubing string respectively, pipe clamp includes left clamp and right clamping body, the lower end of right clamping body is provided with the joint of outside bending, joint lower end is provided with the spring section of outwardly arc, spring section is fixedly connected with the outer wall of left clamp near lower end, the upper end of right clamping body is provided with adjustment locking strip, the upper end outer wall of left clamp is provided with towards adjustment locking strip and elastic locking positive stop strip, locking strip outer wall is regulated to be provided with adjusting gear rack, locking positive stop strip inwall is provided with limiting tooth, limiting tooth engages spacing with adjusting gear rack.

Description

Adjustable split type dual-pipe clamp
Technical field
The utility model relates to a kind of wire harness pipe clamp, and more particularly, it relates to the good adjustable split type dual-pipe clamp of a kind of versatility.
Background technique
Dual-pipe clamp is various wire harness and pipeline in fixed car, and ensures that two pipelines friction do not occur and interfere according to design requirement.General dual-pipe clamp is fixing due to diameter, can only be used for wire harness and the pipeline of fastening certain diameter, therefore sometimes same car has a lot of identical type but for the pipe clamp of fixing different-diameter, versatility is poor.And existing pipe clamp is integral type, if single pipe clamp goes wrong, need to change whole pipe clamp, and just secure once the direction that pipe clamp on one side fixes rear another side pipe clamp, can not regulate, it is very inconvenient to use again.
Chinese patent notification number CN202811713U, disclose a kind of dual-pipe clamp, for clamping and fixedly meet at two pipelines of a bit, dual-pipe clamp comprises: for clamping two pipe clamps of two pipelines, for fixing two pipe clamps and two pipe clamps being arranged on the pedestal on external fixation device, two pipe clamps are separately positioned on two opposite side of pedestal; And be respectively used to two groups of linkage structures being arranged on by two pipe clamps on pedestal, often organize linkage structure and comprise: be arranged on the pin-and-hole on pedestal; And be arranged on pipe clamp for inserting in pin-and-hole pipe clamp to be fixed on the connecting pin on pedestal; Wherein connecting pin can rotate along himself axis in pin-and-hole, regulates the axial direction of two pipe clamps.The dual-pipe clamp of this structure by the axial direction position of adjustment two pipe clamps, can make its axis coaxial with the pipeline clamped by it, makes it more reasonable to the clamping of pipeline.But the diameter of pipe clamp is fixing, wire harness and the pipeline of fastening certain diameter can only be used for, therefore sometimes same car have a lot of identical type but for the pipe clamp of fixing different-diameter, versatility is poor.
Model utility content
The clamping diameter that the utility model overcomes existing dual-pipe clamp is certain, poor universality, and a lot of dual-pipe clamp integral structure, need integral replacing after single pipe clamp goes wrong, the deficiency that maintenance cost is high, provide a kind of adjustable split type dual-pipe clamp, its clamping diameter can have more clamping caliber and regulate, and versatility is good, and dual-pipe clamp is split-type structural, do not need integral replacing after single pipe clamp goes wrong, only need to change single pipe clamp, maintenance cost is low.Two pipe clamps of dual-pipe clamp can, according to actual operation requirements adjusting angle, make pipe clamp coaxial with grip tube, and clamping is convenient.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of adjustable split type dual-pipe clamp, the connection tubing string comprising two pipe clamps be oppositely arranged and be connected between two pipe clamps, the sidewall that two pipe clamps are relative is equipped with attachment post, attachment post outer wall is provided with limited ring, connect tubing string on the inwall at two ends, be equipped with annular stop projection, two attachment posts are rotatably socketed in the two ends of connection tubing string respectively and limited ring is connected to spacing preiection position, pipe clamp includes left clamp and right clamping body, the all c-shaped structure of left clamp and right clamping body and their openings are oppositely arranged, the lower end of right clamping body is provided with the joint of outside bending, joint lower end is provided with the spring section of outwardly arc, spring section is fixedly connected with the outer wall of left clamp near lower end, the upper end of right clamping body is provided with adjustment locking strip, the upper end outer wall of left clamp is provided with towards adjustment locking strip and elastic locking positive stop strip, locking positive stop strip is provided with for connecting the connecting through hole regulating locking strip, locking strip outer wall is regulated to be provided with adjusting gear rack, locking positive stop strip inwall is provided with limiting tooth, limiting tooth engages spacing with adjusting gear rack.
Two pipe clamps to be detachably connected formation split-type structural by connecting tubing string, integral replacing is not needed after single pipe clamp damages, only need to change single pipe clamp, maintenance cost is low, the clamping diameter of pipe clamp when in use by pulling the adjustment locking strip on right clamping body to regulate pipe clamp, then locks left clamp and right clamping body by the adaptation of adjusting gear rack and limiting tooth is spacing.And the elastic reaction of spring section makes adjustment convenient, locking positive stop strip elastic reaction make adjusting gear rack and limiting tooth firmly adaptive spacing together with.Together with connection tubing string is rotatably connected with attachment post, two pipe clamps of dual-pipe clamp can, according to actual operation requirements adjusting angle, make pipe clamp coaxial with grip tube, and clamping is convenient.The clamping diameter of adjustable split type dual-pipe clamp can have more clamping caliber and regulate, and versatility is good, and dual-pipe clamp is split-type structural, does not need integral replacing after single pipe clamp goes wrong, and only need to change single pipe clamp, maintenance cost is low.Two pipe clamps of dual-pipe clamp can, according to actual operation requirements adjusting angle, make pipe clamp coaxial with grip tube, and clamping is convenient.
As preferably, left clamp upper end outer wall is equipped with limiting stopper near end positions, regulates locking strip to be arranged between two limiting stoppers.Regulate locking strip in the process pulled all the time between two limiting stoppers, drawing process is more steadily smooth and easy, easy to operate, there will not be stuck phenomenon.
As preferably, limited ring outer wall is outward-dipping setting from front to back.The limited ring of this structure is plugged in connection tubing string process more laborsaving.
As preferably, adjusting gear rack is arranged to right clamping body deflection.The adjusting gear rack good limit effect of this structure.
As preferably, two attachment posts are separately positioned on the outer wall of left clamp of two pipe clamps.This vibrational power flow makes two pipe clamps be symmetrical arranged, the convenient clipping operation to grip tube.
As preferably, limiting tooth is provided with lock projection near tooth root portion, and adjusting gear rack is provided with the locking groove with lock projection adaptation near tooth top position.Limiting tooth and adjusting gear rack, by lock projection and the further limiting locking of locking groove, add locking effect.
Compared with prior art, the beneficial effects of the utility model are: the clamping diameter of (1) adjustable split type dual-pipe clamp can have more clamping caliber and regulate, versatility is good, and dual-pipe clamp is split-type structural, integral replacing is not needed after single pipe clamp goes wrong, only need to change single pipe clamp, maintenance cost is low; (2) two pipe clamps of dual-pipe clamp can, according to actual operation requirements adjusting angle, make pipe clamp coaxial with grip tube, and clamping is convenient.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model;
Fig. 2 is side view of the present utility model;
In figure: 1, pipe clamp, 2, connect tubing string, 3, attachment post, 4, limited ring, 5, spacing preiection, 6, left clamp, 7, right clamping body, 8, joint, 9, spring section, 10, locking strip is regulated, 11, locking positive stop strip, 12, connecting through hole, 13, adjusting gear rack, 14, limiting tooth, 15, limiting stopper, 16, lock projection, 17, locking groove.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of adjustable split type dual-pipe clamp (see accompanying drawing 1, accompanying drawing 2), the connection tubing string 2 comprising two pipe clamps be oppositely arranged 1 and be connected between two pipe clamps, the sidewall that two pipe clamps are relative is equipped with attachment post 3, attachment post outer wall is provided with limited ring 4, connect tubing string on the inwall at two ends, be equipped with annular stop projection 5, two attachment posts are rotatably socketed in the two ends of connection tubing string respectively and limited ring is connected to spacing preiection position, and limited ring outer wall is outward-dipping setting from front to back.Pipe clamp includes left clamp 6 and right clamping body 7, two attachment post is separately positioned on the outer wall of left clamp of two pipe clamps.The all c-shaped structure of left clamp and right clamping body and their openings are oppositely arranged, the lower end of right clamping body is provided with the joint 8 of outside bending, joint lower end is provided with the spring section 9 of outwardly arc, spring section is fixedly connected with in integrative-structure with the outer wall of left clamp near lower end, and the thickness of spring section is less than the thickness of joint.The upper end of right clamping body is provided with arc and regulates locking strip 10, the upper end outer wall of left clamp is provided with towards adjustment locking strip and elastic arc locking positive stop strip 11, locking positive stop strip is provided with for connecting the connecting through hole 12 regulating locking strip, locking strip outer wall is regulated to be provided with adjusting gear rack 13, locking positive stop strip inwall is provided with limiting tooth 14, and limiting tooth engages spacing with adjusting gear rack.Left clamp upper end outer wall is equipped with limiting stopper 15 near end positions, regulates locking strip to be arranged between two limiting stoppers.Adjusting gear rack is arranged to right clamping body deflection.Limiting tooth is provided with the lock projection 16 of V-arrangement near tooth root portion, adjusting gear rack is provided with the locking groove 17 with the V-arrangement of lock projection adaptation near tooth top position.
Two pipe clamps to be detachably connected formation split-type structural by connecting tubing string, integral replacing is not needed after single pipe clamp damages, only need to change single pipe clamp, maintenance cost is low, the clamping diameter of pipe clamp when in use by pulling the adjustment locking strip on right clamping body to regulate pipe clamp, then locks left clamp and right clamping body by the adaptation of adjusting gear rack and limiting tooth is spacing.And the elastic reaction of spring section makes adjustment convenient, locking positive stop strip elastic reaction make adjusting gear rack and limiting tooth firmly adaptive spacing together with.Together with connection tubing string is rotatably connected with attachment post, two pipe clamps of dual-pipe clamp can, according to actual operation requirements adjusting angle, make pipe clamp coaxial with grip tube, and clamping is convenient.The clamping diameter of adjustable split type dual-pipe clamp can have more clamping caliber and regulate, and versatility is good, and dual-pipe clamp is split-type structural, does not need integral replacing after single pipe clamp goes wrong, and only need to change single pipe clamp, maintenance cost is low.Two pipe clamps of dual-pipe clamp can, according to actual operation requirements adjusting angle, make pipe clamp coaxial with grip tube, and clamping is convenient.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technological scheme described in claim.

Claims (6)

1. an adjustable split type dual-pipe clamp, it is characterized in that, the connection tubing string comprising two pipe clamps be oppositely arranged and be connected between two pipe clamps, the sidewall that two pipe clamps are relative is equipped with attachment post, attachment post outer wall is provided with limited ring, connect tubing string on the inwall at two ends, be equipped with annular stop projection, two attachment posts are rotatably socketed in the two ends of connection tubing string respectively and limited ring is connected to spacing preiection position, pipe clamp includes left clamp and right clamping body, the all c-shaped structure of left clamp and right clamping body and their openings are oppositely arranged, the lower end of right clamping body is provided with the joint of outside bending, joint lower end is provided with the spring section of outwardly arc, spring section is fixedly connected with the outer wall of left clamp near lower end, the upper end of right clamping body is provided with adjustment locking strip, the upper end outer wall of left clamp is provided with towards adjustment locking strip and elastic locking positive stop strip, locking positive stop strip is provided with for connecting the connecting through hole regulating locking strip, locking strip outer wall is regulated to be provided with adjusting gear rack, locking positive stop strip inwall is provided with limiting tooth, limiting tooth engages spacing with adjusting gear rack.
2. adjustable split type dual-pipe clamp according to claim 1, is characterized in that, left clamp upper end outer wall is equipped with limiting stopper near end positions, regulates locking strip to be arranged between two limiting stoppers.
3. adjustable split type dual-pipe clamp according to claim 1, it is characterized in that, limited ring outer wall is outward-dipping setting from front to back.
4. the adjustable split type dual-pipe clamp according to claim 1 or 2 or 3, is characterized in that, adjusting gear rack is arranged to right clamping body deflection.
5. the adjustable split type dual-pipe clamp according to claim 1 or 2 or 3, it is characterized in that, two attachment posts are separately positioned on the outer wall of left clamp of two pipe clamps.
6. the adjustable split type dual-pipe clamp according to claim 1 or 2 or 3, it is characterized in that, limiting tooth is provided with lock projection near tooth root portion, and adjusting gear rack is provided with the locking groove with lock projection adaptation near tooth top position.
CN201420784651.XU 2014-12-12 2014-12-12 Adjustable split type dual-pipe clamp Expired - Fee Related CN204387493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420784651.XU CN204387493U (en) 2014-12-12 2014-12-12 Adjustable split type dual-pipe clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420784651.XU CN204387493U (en) 2014-12-12 2014-12-12 Adjustable split type dual-pipe clamp

Publications (1)

Publication Number Publication Date
CN204387493U true CN204387493U (en) 2015-06-10

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948839A (en) * 2015-06-18 2015-09-30 芜湖扬宇机电技术开发有限公司 Cable holding device
CN105090619A (en) * 2015-09-28 2015-11-25 安徽江淮汽车股份有限公司 Light truck and wire harness pipe clamp thereof
CN105240622A (en) * 2015-11-12 2016-01-13 安徽江淮汽车股份有限公司 Pipeline clamp
CN105697884A (en) * 2016-04-08 2016-06-22 上海易扣精密件制造有限公司 Multi-pipe-diameter automobile air conditioner pipeline clamp
CN105709288A (en) * 2016-01-18 2016-06-29 赵赟 Dialysis catheter fixing device for nephrology department
CN106224336A (en) * 2016-08-22 2016-12-14 常州市海盈五金科技有限公司 Snap-in pipe clamp
CN106847461A (en) * 2017-02-17 2017-06-13 江阴市星火电子科技有限公司 Adjustable type high-precision rogowski coil
CN107176121A (en) * 2017-06-19 2017-09-19 芜湖侨云友星电气工业有限公司 A kind of Auto Instrument desk wire harness fixing support
CN107763319A (en) * 2016-08-19 2018-03-06 宝沃汽车(中国)有限公司 Automobile-used pipeline pipe clamp, pipe clamp connecting rod and pipe clamp system
CN108548014A (en) * 2018-03-21 2018-09-18 青岛海尔空调器有限总公司 A kind of fixing piece of pipe group
CN108679307A (en) * 2018-05-23 2018-10-19 栾友祥 A kind of portable vehicle air conditioner refrigerating pipe supporting and mounting bracket
CN109675214A (en) * 2019-01-08 2019-04-26 浙安集团有限公司 A kind of fire-fighting descending lifeline hanging ring fixed structure
CN110186192A (en) * 2019-05-24 2019-08-30 格力电器(武汉)有限公司 Connection structure for improving assembly efficiency and water heater
CN111998137A (en) * 2020-10-29 2020-11-27 中国航发沈阳黎明航空发动机有限责任公司 Fixed-interval-adjustable duplex hoop for external system of aircraft engine
CN112066089A (en) * 2020-08-28 2020-12-11 安徽江淮汽车集团股份有限公司 Pipeline clamp
CN112273194A (en) * 2020-09-22 2021-01-29 阜南县美林蓝莓科技发展有限公司 A drip irrigation device for blueberry is planted
CN112303342A (en) * 2020-10-30 2021-02-02 重庆长安汽车股份有限公司 Double-barrelled card structure and pipe fitting fixed knot construct
CN112443707A (en) * 2019-08-28 2021-03-05 迪尔公司 Hose retainer
CN114877167A (en) * 2022-05-29 2022-08-09 中国五冶集团有限公司 Cross-over part anti-shriveling pipe support for hydropower pre-buried PVC pipe

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948839A (en) * 2015-06-18 2015-09-30 芜湖扬宇机电技术开发有限公司 Cable holding device
CN105090619A (en) * 2015-09-28 2015-11-25 安徽江淮汽车股份有限公司 Light truck and wire harness pipe clamp thereof
CN105240622A (en) * 2015-11-12 2016-01-13 安徽江淮汽车股份有限公司 Pipeline clamp
CN105709288B (en) * 2016-01-18 2017-12-15 赵赟 Dialysis catheter for nephrology department fixing device
CN105709288A (en) * 2016-01-18 2016-06-29 赵赟 Dialysis catheter fixing device for nephrology department
CN105697884A (en) * 2016-04-08 2016-06-22 上海易扣精密件制造有限公司 Multi-pipe-diameter automobile air conditioner pipeline clamp
CN105697884B (en) * 2016-04-08 2018-07-03 上海易扣精密件制造有限公司 A kind of multi-pipe-diameter pipelines of automobile air conditioner folder
CN107763319A (en) * 2016-08-19 2018-03-06 宝沃汽车(中国)有限公司 Automobile-used pipeline pipe clamp, pipe clamp connecting rod and pipe clamp system
CN106224336A (en) * 2016-08-22 2016-12-14 常州市海盈五金科技有限公司 Snap-in pipe clamp
CN106847461B (en) * 2017-02-17 2019-05-10 江阴市星火电子科技有限公司 Adjustable type high-precision rogowski coil
CN106847461A (en) * 2017-02-17 2017-06-13 江阴市星火电子科技有限公司 Adjustable type high-precision rogowski coil
CN107176121A (en) * 2017-06-19 2017-09-19 芜湖侨云友星电气工业有限公司 A kind of Auto Instrument desk wire harness fixing support
CN108548014A (en) * 2018-03-21 2018-09-18 青岛海尔空调器有限总公司 A kind of fixing piece of pipe group
CN108679307A (en) * 2018-05-23 2018-10-19 栾友祥 A kind of portable vehicle air conditioner refrigerating pipe supporting and mounting bracket
CN109675214A (en) * 2019-01-08 2019-04-26 浙安集团有限公司 A kind of fire-fighting descending lifeline hanging ring fixed structure
CN110186192A (en) * 2019-05-24 2019-08-30 格力电器(武汉)有限公司 Connection structure for improving assembly efficiency and water heater
CN110186192B (en) * 2019-05-24 2020-11-24 格力电器(武汉)有限公司 Connection structure for improving assembly efficiency and water heater
CN112443707A (en) * 2019-08-28 2021-03-05 迪尔公司 Hose retainer
CN112066089A (en) * 2020-08-28 2020-12-11 安徽江淮汽车集团股份有限公司 Pipeline clamp
CN112066089B (en) * 2020-08-28 2021-08-27 安徽江淮汽车集团股份有限公司 Pipeline clamp
CN112273194A (en) * 2020-09-22 2021-01-29 阜南县美林蓝莓科技发展有限公司 A drip irrigation device for blueberry is planted
CN111998137A (en) * 2020-10-29 2020-11-27 中国航发沈阳黎明航空发动机有限责任公司 Fixed-interval-adjustable duplex hoop for external system of aircraft engine
CN111998137B (en) * 2020-10-29 2021-01-01 中国航发沈阳黎明航空发动机有限责任公司 Fixed-interval-adjustable duplex hoop for external system of aircraft engine
CN112303342A (en) * 2020-10-30 2021-02-02 重庆长安汽车股份有限公司 Double-barrelled card structure and pipe fitting fixed knot construct
CN114877167A (en) * 2022-05-29 2022-08-09 中国五冶集团有限公司 Cross-over part anti-shriveling pipe support for hydropower pre-buried PVC pipe

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20150610