CN210238660U - Narrow and small space hose nipple locking instrument - Google Patents
Narrow and small space hose nipple locking instrument Download PDFInfo
- Publication number
- CN210238660U CN210238660U CN201920329556.3U CN201920329556U CN210238660U CN 210238660 U CN210238660 U CN 210238660U CN 201920329556 U CN201920329556 U CN 201920329556U CN 210238660 U CN210238660 U CN 210238660U
- Authority
- CN
- China
- Prior art keywords
- locking nut
- end locking
- hose
- stud bolt
- fixed end
- 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
Links
- 210000002445 nipple Anatomy 0.000 title description 2
- 230000008878 coupling Effects 0.000 abstract description 7
- 238000010168 coupling process Methods 0.000 abstract description 7
- 238000005859 coupling reaction Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A locking tool for a hose connector in a narrow space belongs to the technical field of locking tools for hose connection connectors. Comprises a fixed end locking nut (1), a stud bolt (2) and a movable end locking nut (3). The fixed end locking nut (1) is fixedly connected with the side with the short pitch of the stud bolt (2), the movable end locking nut (3) can be adjusted to be in the space distance with the fixed end locking nut (1) from left to right on the side with the long pitch of the stud bolt (2) until the hose connecting joint (4) is locked, and then the locking mechanism formed by the fixed end locking nut (1), the stud bolt (2) and the movable end locking nut (3) is manually rotated simultaneously until the hose connecting joint (4) is screwed down. The moment radius of the hose coupling joint (4) locked by the novel locking mechanism is increased by more than 3 times than that of the hose coupling joint (4) directly screwed manually, so that the hose coupling joint is more convenient and easier to mount and dismount.
Description
Technical Field
The invention belongs to the technical field of mechanical devices and transportation mechanical assembly tools, and particularly relates to a locking tool for a hose connector in a narrow space, which can be used for mounting and dismounting a hose connecting connector in a narrow space, and is simple in structure and convenient to operate.
Background
The public building toilet basin, the residential building kitchen sink and the toilet basin are generally provided with cabinet bodies, the water feeding hose is connected with a lower connector of a water outlet tap of the toilet basin or the toilet basin at the inner side of the cabinet body, the connection space is narrow, a wrench is adopted without a rotation space, the connector is difficult to lock by manually locking the hose connector, water leakage is easy to generate, water resource waste is caused, the faucet or the hose is difficult to disassemble during use and maintenance, and the same problem exists in the installation and disassembly of the connector of the toilet hose. Because the locking rotation space is generally less than 100-120 mm, the existing wrench can not be used, and no matter the water supply hose coupling joint is installed or disassembled, a great deal of inconvenience is caused.
Disclosure of Invention
The invention aims to provide a locking tool for a hose connector in a narrow space, which can be used for mounting and dismounting the hose connector in the narrow space and has the characteristics of simple structure, convenience in operation and the like.
A locking tool for a hose connector in a narrow space comprises a fixed end locking nut 1, a stud bolt 2 and a movable end locking nut 3. Stiff end lock nut 1 is fixed with the short hookup of 2 pitch of stud, and expansion end lock nut 3 can be controlled in the long one side of 2 pitch of stud and adjust the spatial distance with stiff end lock nut 1, until with hose attach fitting 4 locking, again manual rotatory locking mechanism by stiff end lock nut 1, stud 2, expansion end lock nut 3 formation simultaneously, until screwing up hose attach fitting. The moment radius of the hose coupling joint 4 locked by the new locking mechanism is increased by more than 3 times than that of the hose coupling joint 4 directly screwed manually, so that the hose coupling joint is more convenient and easier to mount and dismount.
As shown in fig. 1, 2, and 3, the dimensional requirements are as follows:
A=50~55mm,B=10mm,C=30mm,D=50mm,M=M10×1.5。
the fixed end locking nut 1 and the movable end locking nut 3 are in the shape of a regular octagon.
The left side of the stud bolt 2 is 10mm long, and the right side thereof is 30mm long.
The technical scheme of the invention has the advantages that: the locking mechanism formed by the fixed end locking nut 1, the stud bolt 2 and the movable end locking nut 3 is adopted, the moment radius of the locking hose connecting joint is increased by more than 3 times, the hose connecting joint is more convenient and easy to install and disassemble, and the problems that the manual locking hose connecting joint is difficult to lock the joint, water leakage is easy to generate, and water resource waste is caused are solved.
Drawings
Fig. 1 is a schematic structural view of the present invention, fig. 2 is a left side view of fig. 1, and fig. 3 is a top view of fig. 1, in which 1 is a fixed-end lock nut, 2 is a stud bolt, and 3 is a movable-end lock nut.
Detailed Description
The following describes an embodiment of the present invention with reference to fig. 1, 2, and 3.
A locking tool for a hose connector in a narrow space comprises a fixed end locking nut 1, a stud bolt 2 and a movable end locking nut 3. Stiff end lock nut 1 is fixed with the short hookup of 2 pitch of stud, and expansion end lock nut 3 can be controlled in the long one side of 2 pitch of stud and adjust the spatial distance with stiff end lock nut 1, until locking hose attach fitting 4, and manual rotatory locking mechanism by stiff end lock nut 1, stud 2, expansion end lock nut 3 formation simultaneously again, until screwing up hose attach fitting 4.
The invention has the characteristics of simple structure, convenient operation, low cost and the like.
Claims (3)
1. A locking tool for a hose connector in a narrow space is characterized by comprising a fixed end locking nut (1), a stud bolt (2) and a movable end locking nut (3); the fixed end locking nut (1) is fixedly connected with the short side of the thread pitch of the stud bolt (2), and the movable end locking nut (3) can be adjusted to be in the space distance with the fixed end locking nut (1) from left to right on the long side of the thread pitch of the stud bolt (2).
2. The tight space hose coupler locking tool according to claim 1, wherein the fixed end locking nut (1) and the movable end locking nut (3) are regular octagon in shape, and the size of the central screw is as follows: m10 × 1.5.
3. The tight space hose coupler locking tool of claim 1, wherein the stud (2) has a left thread pitch length of 10mm and a right thread pitch length of 30mm, and the bolt screw size is as follows: m10 × 1.5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920329556.3U CN210238660U (en) | 2019-03-15 | 2019-03-15 | Narrow and small space hose nipple locking instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920329556.3U CN210238660U (en) | 2019-03-15 | 2019-03-15 | Narrow and small space hose nipple locking instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210238660U true CN210238660U (en) | 2020-04-03 |
Family
ID=69961236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920329556.3U Expired - Fee Related CN210238660U (en) | 2019-03-15 | 2019-03-15 | Narrow and small space hose nipple locking instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210238660U (en) |
-
2019
- 2019-03-15 CN CN201920329556.3U patent/CN210238660U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |