WO2021012818A1 - Quick assembly/disassembly structure of cleaning tool - Google Patents

Quick assembly/disassembly structure of cleaning tool Download PDF

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Publication number
WO2021012818A1
WO2021012818A1 PCT/CN2020/094669 CN2020094669W WO2021012818A1 WO 2021012818 A1 WO2021012818 A1 WO 2021012818A1 CN 2020094669 W CN2020094669 W CN 2020094669W WO 2021012818 A1 WO2021012818 A1 WO 2021012818A1
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Prior art keywords
hole
pipe
cleaning tool
mounting
assembly structure
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PCT/CN2020/094669
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French (fr)
Chinese (zh)
Inventor
胡旭军
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金华市融昌工具有限公司
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Publication of WO2021012818A1 publication Critical patent/WO2021012818A1/en

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
    • 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
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts

Definitions

  • the invention belongs to the technical field of dredging tools, and particularly relates to a quick disassembly and assembly structure of a cleaning tool.
  • the existing dredge devices include pipeline dredge, spring steel wire dredge, hydraulic dredge that uses tap water to dredge the pipeline, etc.
  • the pipeline dredge extends the pipeline with a certain strength into the inside of the water pipe. One end is in contact with the blocked part, and then the other end of the pipe is rotated to achieve the purpose of removing the blocked foreign body.
  • the dredging pipe used in this dredging method generally has a certain length.
  • the adjacent pipes at both ends are connected by threaded connections.
  • Fixed, but this connection method is more troublesome when splicing multi-segment pipelines, and during the splicing process, the closer pipeline needs to be rotated to achieve the purpose of fixing, which is inconvenient to install, and it is easy to cause looseness between two adjacent pipelines after installation.
  • the process is relatively inconvenient, and there are areas for improvement in the prior art.
  • the present invention provides a quick disassembly and assembly structure for cleaning tools.
  • a quick disassembly and assembly structure of a cleaning tool is used to butt and connect two sections of pipelines of the cleaning tool.
  • the quick disassembly and assembly structure includes a fixed tube and an installation tube matched with the fixed tube.
  • One end of the fixed tube is connected to One pipe is fixedly connected, the other end of the fixed pipe is provided with a mounting hole, one end of the mounting pipe is fixedly connected to the other pipe, and the other end of the mounting pipe is fixedly provided with a mounting hole that matches the above-mentioned mounting hole.
  • the mounting head is clamped in the above-mentioned mounting hole, characterized in that a clamping block is provided on the outer peripheral surface of the mounting head, the clamping block is elastically connected to the mounting head, and the side wall of the fixing tube A through hole connected to the mounting hole is opened on the upper part, the clamping block is clamped in the through hole, a connecting column is fixedly arranged on the side wall of the fixing tube, and an edge fixing is fixedly arranged on the connecting column.
  • An elastic piece in the axial direction of the tube one end of the elastic piece is fixedly connected to the connecting column, and the other end of the elastic piece is fixedly provided with a pressure block, one end of the pressure block is located in the through hole, and the pressure block can push The clamping block moves to the mounting head to make the pressure block escape from the through hole.
  • a plurality of guide blocks are fixedly arranged on the outer surface of the mounting head, and a plurality of guide grooves matched with the guide blocks are opened on the side wall of the mounting hole.
  • a cavity is opened inside the mounting head, and the cavity is communicated with the side wall of the mounting head through a connecting hole.
  • the diameter of the cavity is larger than the diameter of the connecting hole.
  • the side wall of the clamping block at one end of the cavity is provided with a ring of convex edges, and the diameter of the convex edge is larger than the diameter of the connecting hole and smaller than the diameter of the cavity.
  • a spring is attached to the side of the convex edge away from the connecting hole, and the other end of the spring is attached to the side wall of the cavity.
  • the side wall of the mounting hole is provided with a second guide groove, and the second guide groove, the clamping block and the through hole are located on the same plane.
  • the connecting column passes through the fixed pipe and the pipeline.
  • one end of the fixing pipe facing the mounting pipe is provided with a ring of guide slopes inclined to the mounting hole along the circumference of the mounting pipe.
  • the invention fixes the pipes at both ends after the clamping block and the through hole are clamped through the installation head and the installation hole.
  • the installation process is more convenient and quick.
  • the clamping block is removed, the clamping block is separated from the through hole and then the installation pipe is removed.
  • the pipeline can be removed. It effectively reduces the workload of workers during pipeline installation and removal, and is more convenient in actual use.
  • Figure 1 is a view of the overall structure of the present invention
  • Figure 2 is a cross-sectional view of the present invention.
  • a quick disassembly and assembly structure of a cleaning tool includes a fixed pipe 1 and an installation pipe 2 matched with the fixed pipe 1.
  • One end of the fixed pipe 1 is fixedly connected to the pipe 3, and the fixed pipe 1
  • the other end of the mounting tube 2 is provided with a mounting hole 4, one end of the mounting tube 2 is fixedly connected to the pipe 3, and the other end of the mounting tube 2 is fixedly provided with a mounting head 5 that matches the mounting hole 4, the mounting The head 5 is clamped in the above-mentioned mounting hole 4, characterized in that a clamping block 6 is provided on the outer peripheral surface of the mounting head 5, and the clamping block 6 is elastically connected to the mounting head 5, and the mounting hole 4 A through hole 7 connected to the side wall of the fixed pipe 1 is opened on the outer surface, and the clamping block 6 is clamped in the through hole 7, and a connecting post 8 is fixedly provided on the side wall of the fixed pipe 1.
  • the connecting column 8 is fixedly provided with an elastic sheet 9 along the axial direction of the fixing tube 1, one end of the elastic sheet 9 is fixedly connected with the connecting column 8, and the other end of the elastic sheet 9 is fixedly provided with a pressure block 10 , One end of the pressure block 10 is located in the through hole 7.
  • the mounting head 5 When in use, the mounting head 5 is inserted into the mounting hole 4, and the clamping block 6 is clamped in the through hole 7 to complete the fixed installation between the two adjacent pipes 3.
  • press the pressure block 10 to make the clamping
  • the pipe 3 where the installation pipe 2 is located can be removed to complete the removal, and the installation and removal between the pipes 3 is more convenient and quick.
  • a plurality of guide blocks 11 are fixedly arranged on the outer surface of the mounting head 5, and a plurality of guide grooves 12 matching the guide blocks 11 are opened on the side wall of the mounting hole 4.
  • One end of the fixing pipe 1 facing the mounting pipe 2 is provided with a ring of guide inclined surfaces 18 inclined to the mounting hole 4 along the circumference of the mounting pipe 2.
  • the guide slope 18 makes the mounting head 5 smoother when inserted into the mounting hole 4, and the matching guide block 11 and the guide groove 12 are used to position the mounting pipe 2 and the fixed pipe 1 to ensure that the guide grooves 17, 17,
  • the clamping block 6 and the through hole 7 are located on the same plane to ensure the accuracy during installation.
  • a cavity 13 is opened in the mounting head 5, and the cavity 13 communicates with the side wall of the mounting head 5 through a connecting hole 14.
  • the diameter of the cavity 13 is larger than the diameter of the connecting hole 14.
  • One end is set in the cavity 13.
  • the clamping block 6 is provided with a convex edge 15 on the side wall at one end of the cavity 13.
  • the diameter of the convex edge 15 is larger than the diameter of the connecting hole 14 and smaller than the diameter of the cavity 13.
  • a spring 16 is attached to the side of the protruding edge 15 away from the connecting hole 14, and the other end of the spring 16 is attached to the side wall of the cavity 13.
  • the mounting tube 2 is fixed by the clamping block 6 in the cavity 13, and the convex edge 15 on the side wall of the clamping block 6 ensures that the clamping block 6 is always located in the cavity 13, and the pressed clamping block 6 is performed by the spring 16. It is more convenient to use when resetting.
  • the connecting column 8 passes through the fixed pipe 1 and the pipe 3.
  • the fixing pipe 1 and the pipe 3 are fixed by the connecting column 8, and the structure is simple and practical.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The present invention provides a quick assembly/disassembly structure of a cleaning tool, solving the technical problem of troubles when multiple sections of an existing pipeline are spliced by means of threaded connection. According to the present invention, by matching an installation head and an installation hole, engaging a clamping block and a through hole, and fixing pipelines at the two ends, the assembly process is convenient and quick, and disassembly can be completed only by pressing a press block to enable the clamping block to be separated from the through hole and then pulling out the pipeline where an installation pipe is located. The workload of workers during pipeline assembly and disassembly is effectively reduced, and convenience is achieved in the actual use process.

Description

一种清理工具的快速拆装结构Quick disassembly and assembly structure of cleaning tool 技术领域Technical field
本发明属于疏通工具技术领域，特别涉及一种清理工具的快速拆装结构。The invention belongs to the technical field of dredging tools, and particularly relates to a quick disassembly and assembly structure of a cleaning tool.
背景技术Background technique
目前现有的疏通装置有管道式疏通器，弹簧钢丝式疏通器，利用自来水疏通管道的水压式疏通器等，通常管道式疏通器通过将具有一定强度的管道伸入水管内部，将管道的一端与被堵塞部分接触，之后转动管道的另一端，来达到清除堵塞异物的目的。At present, the existing dredge devices include pipeline dredge, spring steel wire dredge, hydraulic dredge that uses tap water to dredge the pipeline, etc. Generally, the pipeline dredge extends the pipeline with a certain strength into the inside of the water pipe. One end is in contact with the blocked part, and then the other end of the pipe is rotated to achieve the purpose of removing the blocked foreign body.
但这种疏通方式所使用的疏通管道一般具有一定的长度，在清理烟囱管道时需要将多段较短的管道拼接成一段较长的管道进行工作，相邻的两端管道之间通过螺纹连接进行固定，但该种连接方式在拼接多段管道时较为麻烦，且拼接过程中需要转动较近的管道来到达固定目的，安装不便，且安装后相邻的两个管道之间容易造成松动，实际使用过程中较为不便，现有技术存在可改进之处。However, the dredging pipe used in this dredging method generally has a certain length. When cleaning the chimney pipe, it is necessary to splice multiple shorter pipes into a longer pipe for work. The adjacent pipes at both ends are connected by threaded connections. Fixed, but this connection method is more troublesome when splicing multi-segment pipelines, and during the splicing process, the closer pipeline needs to be rotated to achieve the purpose of fixing, which is inconvenient to install, and it is easy to cause looseness between two adjacent pipelines after installation. The process is relatively inconvenient, and there are areas for improvement in the prior art.
发明内容Summary of the invention
本发明针对上述的不足提供了一种清理工具的快速拆装结构。In view of the above-mentioned shortcomings, the present invention provides a quick disassembly and assembly structure for cleaning tools.
一种清理工具的快速拆装结构，用于将清理工具的两段管道对接连接，所述的快速拆装结构包括一个固定管及与固定管相配合的安装管，所述固定管的一端与一根管道固定连接，固定管的另一端开设有一个安装孔，所述安装管的一端与另一根管道固定连 接，所述安装管的另一端固定设置有一个与上述安装孔相配合的安装头，所述安装头卡接在上述安装孔内，其特征在于，所述安装头的外周面上设置有一个卡块，所述卡块弹性连接在安装头上，所述固定管的侧壁上开设有一个连通至安装孔的通孔，所述卡块卡接在该通孔内，所述固定管的侧壁上固定设置有一个连接柱，所述连接柱上固定设置有一个沿固定管轴向的弹性片，所述弹性片的一端与连接柱固定连接，所述弹性片的另一端固定设置有一个压块，所述压块的一端位于上述通孔内，按压压块能够推动卡块向安装头移动使压块脱离通孔。A quick disassembly and assembly structure of a cleaning tool is used to butt and connect two sections of pipelines of the cleaning tool. The quick disassembly and assembly structure includes a fixed tube and an installation tube matched with the fixed tube. One end of the fixed tube is connected to One pipe is fixedly connected, the other end of the fixed pipe is provided with a mounting hole, one end of the mounting pipe is fixedly connected to the other pipe, and the other end of the mounting pipe is fixedly provided with a mounting hole that matches the above-mentioned mounting hole. The mounting head is clamped in the above-mentioned mounting hole, characterized in that a clamping block is provided on the outer peripheral surface of the mounting head, the clamping block is elastically connected to the mounting head, and the side wall of the fixing tube A through hole connected to the mounting hole is opened on the upper part, the clamping block is clamped in the through hole, a connecting column is fixedly arranged on the side wall of the fixing tube, and an edge fixing is fixedly arranged on the connecting column. An elastic piece in the axial direction of the tube, one end of the elastic piece is fixedly connected to the connecting column, and the other end of the elastic piece is fixedly provided with a pressure block, one end of the pressure block is located in the through hole, and the pressure block can push The clamping block moves to the mounting head to make the pressure block escape from the through hole.
作为优选，所述安装头的外侧面上固定设置有多个导向块，所述安装孔的侧壁上开设有多个与上述导向块相配合的导向槽一。Preferably, a plurality of guide blocks are fixedly arranged on the outer surface of the mounting head, and a plurality of guide grooves matched with the guide blocks are opened on the side wall of the mounting hole.
作为优选，所述安装头内部开设有一个容腔，所述容腔通过一连接孔与安装头的侧壁连通，所述容腔的直径大于连接孔的直径，上述卡块的一端设置在该容腔内。Preferably, a cavity is opened inside the mounting head, and the cavity is communicated with the side wall of the mounting head through a connecting hole. The diameter of the cavity is larger than the diameter of the connecting hole. Inside the cavity.
作为优选，所述卡块位于容腔内一端的侧壁上开设有一圈凸沿，所述凸沿的直径大于连接孔的直径且小于容腔的直径。Preferably, the side wall of the clamping block at one end of the cavity is provided with a ring of convex edges, and the diameter of the convex edge is larger than the diameter of the connecting hole and smaller than the diameter of the cavity.
作为优选，所述凸沿远离连接孔的一侧贴合设置有一个弹簧，所述弹簧的另一端贴合设置在容腔的侧壁上。Preferably, a spring is attached to the side of the convex edge away from the connecting hole, and the other end of the spring is attached to the side wall of the cavity.
作为优选，所述安装孔的侧壁上开设有一个导向槽二，所述导向槽二、卡块、通孔位于同一平面上。Preferably, the side wall of the mounting hole is provided with a second guide groove, and the second guide groove, the clamping block and the through hole are located on the same plane.
作为优选，所述连接柱穿过固定管与管道。Preferably, the connecting column passes through the fixed pipe and the pipeline.
作为优选，所述固定管朝向安装管的一端沿安装管的周向设置有一圈向安装孔倾斜的导向斜面。Preferably, one end of the fixing pipe facing the mounting pipe is provided with a ring of guide slopes inclined to the mounting hole along the circumference of the mounting pipe.
本发明通过安装头与安装孔配合，卡块与通孔卡接后对两端管道进行固定，安装过程较为方便快捷，拆除时只需按压压块时卡块脱离通孔后抽离安装管所在的管道即可完成拆除。有效减少了管道安装与拆除时工人的工作量，实际使用过程中较为方便。The invention fixes the pipes at both ends after the clamping block and the through hole are clamped through the installation head and the installation hole. The installation process is more convenient and quick. When the clamping block is removed, the clamping block is separated from the through hole and then the installation pipe is removed. The pipeline can be removed. It effectively reduces the workload of workers during pipeline installation and removal, and is more convenient in actual use.
附图说明Description of the drawings
图1是本发明的整体结构视图；Figure 1 is a view of the overall structure of the present invention;
图2是本发明的剖视图。Figure 2 is a cross-sectional view of the present invention.
图中：1、固定管；2、安装管；3、管道；4、安装孔；5、安装头；6、卡块；7、通孔；8、连接柱；9、弹性片；10、压块；11、导向块；12、导向槽一；13、容腔；14、连接孔；15、凸沿；16、弹簧；17、导向槽二；18、导向斜面。In the figure: 1. Fixed pipe; 2. Installation pipe; 3. Pipe; 4. Mounting hole; 5. Mounting head; 6. Clamping block; 7. Through hole; 8. Connecting column; 9. Elastic sheet; 10. Pressure Block; 11. Guide block; 12. Guide groove one; 13. Chamber; 14. Connecting hole; 15. Convex edge; 16. Spring; 17, Guide groove two; 18. Guide slope.
具体实施方式Detailed ways
以下是本发明的具体实施例并结合附图，对本发明的技术方案作进一步的描述，但本实用新型并不限于这些实施例。The following are specific embodiments of the present invention combined with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.
如图1和2所示，一种清理工具的快速拆装结构，包括一个固定管1及与固定管1配合的安装管2，所述固定管1的一端与管道3固定连接，固定管1的另一端开设有一个安装孔4，所述安装管2的一端与管道3固定连接，所述安装管2的另一端固定设置有一个与上述安装孔4相配合的安装头5，所述安装头5卡接在上述安装孔4内，其特征在于，所述安装头5的外周面上设置有一个卡块6，所述卡块6弹性连接在安装头5上，所述安装孔4的外侧面上开设有一个连通至固定管1侧壁上的通孔7，所述卡块6卡接在该通孔7内，所述固定管1的侧壁上固定设置有一个连接柱8，所述连接柱8上固定设置有一个沿固定管1轴向的弹性片9，所述弹性片9的一端与连接柱8固定连接，所述弹性片9的另一端固定设置有一个压块10，所述压块10的一端位于上述通孔7内。As shown in Figures 1 and 2, a quick disassembly and assembly structure of a cleaning tool includes a fixed pipe 1 and an installation pipe 2 matched with the fixed pipe 1. One end of the fixed pipe 1 is fixedly connected to the pipe 3, and the fixed pipe 1 The other end of the mounting tube 2 is provided with a mounting hole 4, one end of the mounting tube 2 is fixedly connected to the pipe 3, and the other end of the mounting tube 2 is fixedly provided with a mounting head 5 that matches the mounting hole 4, the mounting The head 5 is clamped in the above-mentioned mounting hole 4, characterized in that a clamping block 6 is provided on the outer peripheral surface of the mounting head 5, and the clamping block 6 is elastically connected to the mounting head 5, and the mounting hole 4 A through hole 7 connected to the side wall of the fixed pipe 1 is opened on the outer surface, and the clamping block 6 is clamped in the through hole 7, and a connecting post 8 is fixedly provided on the side wall of the fixed pipe 1. The connecting column 8 is fixedly provided with an elastic sheet 9 along the axial direction of the fixing tube 1, one end of the elastic sheet 9 is fixedly connected with the connecting column 8, and the other end of the elastic sheet 9 is fixedly provided with a pressure block 10 , One end of the pressure block 10 is located in the through hole 7.
使用时安装头5插接在安装孔4内，并使卡块6卡接在通孔7内即可完成相邻的两个管道3之间的固定安装，拆除时通过按压压块10使卡块6脱离通孔7后抽离安装管2所在的管道3即可完成拆除，管道3之间的安装与拆除较为方便快捷。When in use, the mounting head 5 is inserted into the mounting hole 4, and the clamping block 6 is clamped in the through hole 7 to complete the fixed installation between the two adjacent pipes 3. When removing, press the pressure block 10 to make the clamping After the block 6 is separated from the through hole 7, the pipe 3 where the installation pipe 2 is located can be removed to complete the removal, and the installation and removal between the pipes 3 is more convenient and quick.
所述安装头5的外侧面上固定设置有多个导向块11，所述安 装孔4的侧壁上开设有多个与上述导向块11相配合的导向槽一12。所述固定管1朝向安装管2的一端沿安装管2的周向设置有一圈向安装孔4倾斜的导向斜面18。通过导向斜面18使安装头5在***安装孔4内时更加顺畅，通过相配合的导向块11与导向槽一12对安装管2与固定管1之间进行定位，保证了导向槽二17、卡块6、通孔7位于同一平面上，确保安装时的准确性。A plurality of guide blocks 11 are fixedly arranged on the outer surface of the mounting head 5, and a plurality of guide grooves 12 matching the guide blocks 11 are opened on the side wall of the mounting hole 4. One end of the fixing pipe 1 facing the mounting pipe 2 is provided with a ring of guide inclined surfaces 18 inclined to the mounting hole 4 along the circumference of the mounting pipe 2. The guide slope 18 makes the mounting head 5 smoother when inserted into the mounting hole 4, and the matching guide block 11 and the guide groove 12 are used to position the mounting pipe 2 and the fixed pipe 1 to ensure that the guide grooves 17, 17, The clamping block 6 and the through hole 7 are located on the same plane to ensure the accuracy during installation.
所述安装头5内部开设有一个容腔13，所述容腔13通过一连接孔14与安装头5的侧壁连通，所述容腔13的直径大于连接孔14的直径，上述卡块6的一端设置在该容腔13内。所述卡块6位于容腔13内一端的侧壁上开设有一圈凸沿15，所述凸沿15的直径大于连接孔14的直径且小于容腔13的直径。所述凸沿15远离连接孔14的一侧贴合设置有一个弹簧16，所述弹簧16的另一端贴合设置在容腔13的侧壁上。A cavity 13 is opened in the mounting head 5, and the cavity 13 communicates with the side wall of the mounting head 5 through a connecting hole 14. The diameter of the cavity 13 is larger than the diameter of the connecting hole 14. One end is set in the cavity 13. The clamping block 6 is provided with a convex edge 15 on the side wall at one end of the cavity 13. The diameter of the convex edge 15 is larger than the diameter of the connecting hole 14 and smaller than the diameter of the cavity 13. A spring 16 is attached to the side of the protruding edge 15 away from the connecting hole 14, and the other end of the spring 16 is attached to the side wall of the cavity 13.
通过容腔13内的卡块6对安装管2进行固定，卡块6侧壁上的凸沿15保证了卡块6一直位于容腔13内，并且通过弹簧16对按压过的卡块6进行复位，使用时较为方便。The mounting tube 2 is fixed by the clamping block 6 in the cavity 13, and the convex edge 15 on the side wall of the clamping block 6 ensures that the clamping block 6 is always located in the cavity 13, and the pressed clamping block 6 is performed by the spring 16. It is more convenient to use when resetting.
所述连接柱8穿过固定管1与管道3。通过连接柱8对固定管1与管道3之间实现固定，结构较为简单实用。The connecting column 8 passes through the fixed pipe 1 and the pipe 3. The fixing pipe 1 and the pipe 3 are fixed by the connecting column 8, and the structure is simple and practical.
应该理解，在本发明的权利要求书、说明书中，所有“包括……”均应理解为开放式的含义，也就是其含义等同于“至少含有……”，而不应理解为封闭式的含义，即其含义不应该理解为“仅包含……”。It should be understood that in the claims and specification of the present invention, all "including..." should be understood as an open-ended meaning, that is, its meaning is equivalent to "contains at least..." instead of a closed-ended Meaning, that is, its meaning should not be understood as "only containing...".
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。The specific embodiments described herein are merely examples to illustrate the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the specific embodiments described or use similar alternatives, but they will not deviate from the spirit of the present invention or exceed the definition of the appended claims. Range.

Claims (8)

  1. 一种清理工具的快速拆装结构，用于将清理工具的两段管道(3)对接连接，所述的快速拆装结构包括一个固定管(1)及与固定管(1)相配合的安装管(2)，所述固定管(1)的一端与一根管道(3)固定连接，固定管(1)的另一端开设有一个安装孔(4)，所述安装管(2)的一端与另一根管道(3)固定连接，所述安装管(2)的另一端固定设置有一个与上述安装孔(4)相配合的安装头(5)，所述安装头(5)卡接在上述安装孔(4)内，其特征在于，所述安装头(5)的外周面上设置有一个卡块(6)，所述卡块(6)弹性连接在安装头(5)上，所述固定管(1)的侧壁上开设有一个连通至安装孔(4)的通孔(7)，所述卡块(6)卡接在该通孔(7)内，所述固定管(1)的侧壁上固定设置有一个连接柱(8)，所述连接柱(8)上固定设置有一个沿固定管(1)轴向的弹性片(9)，所述弹性片(9)的一端与连接柱(8)固定连接，所述弹性片(9)的另一端固定设置有一个压块(10)，所述压块(10)的一端位于上述通孔(7)内，按压压块(10)能够推动卡块(6)向安装头(5)移动使压块(10)脱离通孔(7)。A quick disassembly and assembly structure of a cleaning tool, which is used to butt and connect two sections of pipelines (3) of the cleaning tool. The quick disassembly and assembly structure includes a fixed pipe (1) and an installation matched with the fixed pipe (1) Pipe (2), one end of the fixed pipe (1) is fixedly connected with a pipe (3), the other end of the fixed pipe (1) is provided with a mounting hole (4), one end of the mounting pipe (2) It is fixedly connected with another pipe (3), and the other end of the installation pipe (2) is fixedly provided with a mounting head (5) that matches the above-mentioned mounting hole (4), and the mounting head (5) is clamped In the above mounting hole (4), it is characterized in that a clamping block (6) is provided on the outer peripheral surface of the mounting head (5), and the clamping block (6) is elastically connected to the mounting head (5), A through hole (7) connected to the mounting hole (4) is opened on the side wall of the fixed pipe (1), the clamping block (6) is clamped in the through hole (7), and the fixed pipe A connecting column (8) is fixedly arranged on the side wall of (1), and an elastic sheet (9) along the axial direction of the fixing tube (1) is fixedly arranged on the connecting column (8), and the elastic sheet (9) One end of) is fixedly connected to the connecting post (8), the other end of the elastic sheet (9) is fixedly provided with a pressure block (10), and one end of the pressure block (10) is located in the through hole (7), Pressing the pressing block (10) can push the clamping block (6) to move to the mounting head (5) to make the pressing block (10) escape from the through hole (7).
  2. 根据权利要求1所述的一种清理工具的快速拆装结构，其特征在于，所述安装头(5)的外侧面上固定设置有多个导向块(11)，所述安装孔(4)的侧壁上开设有多个与上述导向块(11)相配合的导向槽一(12)。The quick disassembly and assembly structure of a cleaning tool according to claim 1, wherein a plurality of guide blocks (11) are fixedly arranged on the outer surface of the mounting head (5), and the mounting hole (4) A plurality of guide grooves (12) matched with the guide block (11) are opened on the side wall of the
  3. 根据权利要求1所述的一种清理工具的快速拆装结构，其特征在于，所述安装头(5)内部开设有一个容腔(13)，所述容腔(13)通过一连接孔(14)与安装头(5)的侧壁连通，所述容腔(13)的直径大于连接孔(14)的直径，上述卡块(6)的一端设置在该容腔(13)内。The quick disassembly and assembly structure of a cleaning tool according to claim 1, wherein the mounting head (5) is provided with a cavity (13) inside, and the cavity (13) passes through a connecting hole ( 14) It is communicated with the side wall of the mounting head (5), the diameter of the cavity (13) is larger than the diameter of the connecting hole (14), and one end of the block (6) is arranged in the cavity (13).
  4. 根据权利要求3所述的一种清理工具的快速拆装结构，其特征在于，所述卡块(6)位于容腔(13)内一端的侧壁上开设有一圈凸沿(15)，所述凸沿(15)的直径大于连接孔(14)的直径且 小于容腔(13)的直径。The quick disassembly and assembly structure of a cleaning tool according to claim 3, characterized in that the block (6) is located on the side wall of the inner end of the cavity (13) with a ring of convex edges (15), so The diameter of the convex edge (15) is larger than the diameter of the connecting hole (14) and smaller than the diameter of the cavity (13).
  5. 根据权利要求4所述的一种清理工具的快速拆装结构，其特征在于，所述凸沿(15)远离连接孔(14)的一侧贴合设置有一个弹簧(16)，所述弹簧(16)的另一端贴合设置在容腔(13)的侧壁上。The quick disassembly and assembly structure of a cleaning tool according to claim 4, wherein a spring (16) is attached to the side of the protruding edge (15) away from the connecting hole (14), and the spring The other end of (16) is attached to the side wall of the cavity (13).
  6. 根据权利要求1所述的一种清理工具的快速拆装结构，其特征在于，所述安装孔(4)的侧壁上开设有一个导向槽二(17)，所述导向槽二(17)、卡块(6)、通孔(7)位于同一平面上。The quick disassembly and assembly structure of a cleaning tool according to claim 1, wherein a second guide groove (17) is opened on the side wall of the mounting hole (4), and the second guide groove (17) , The clamping block (6) and the through hole (7) are located on the same plane.
  7. 根据权利要求1所述的一种清理工具的快速拆装结构，其特征在于，所述连接柱(8)穿过固定管(1)与管道(3)。The quick disassembly and assembly structure of a cleaning tool according to claim 1, wherein the connecting column (8) passes through the fixed pipe (1) and the pipeline (3).
  8. 根据权利要求1所述的一种清理工具的快速拆装结构，其特征在于，所述固定管(1)朝向安装管(2)的一端沿安装管(2)的周向设置有一圈向安装孔(4)倾斜的导向斜面(18)。The quick disassembly and assembly structure of a cleaning tool according to claim 1, wherein the end of the fixing pipe (1) facing the installation pipe (2) is provided with a circular installation along the circumference of the installation pipe (2). The hole (4) is an inclined guide slope (18).
PCT/CN2020/094669 2019-07-21 2020-06-05 Quick assembly/disassembly structure of cleaning tool WO2021012818A1 (en)

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CN201921147136 2019-07-21
CN201921185942.6U CN210529854U (en) 2019-07-21 2019-07-25 Quick assembly disassembly structure of clearance instrument
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