CN212564021U

CN212564021U - Sleeve is held to embedded nut's through-going formula

Info

Publication number: CN212564021U
Application number: CN202021356120.2U
Authority: CN
Inventors: 周新龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-19
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a sleeve is held to embedded nut's run-through, includes the sleeve body, the both ends of sleeve body are the run-through, and one end is the dismouting end, the dismouting end is embedded to have the nut of taking the round platform, the thread size of embedded nut matches with the hollow connecting screw external screw thread size of hot-water heating pipe fitting, and the other end is held the end soon, for the drum structure, the application of force of being convenient for. Utilize the utility model discloses, the hexagon nut of fungible basin and basin tap lower extreme need not use any other instrument, directly carries out the locking or the unblock operation of basin and basin tap, can effectual solution basin and the fastening of the hexagon nut of basin tap lower extreme and dismantle more difficult problem, easy and simple to handle, not fragile hot-water heating equipment.

Description

Sleeve is held to embedded nut's through-going formula

Technical Field

The utility model relates to a sleeve, concretely relates to embedded nut's through type holds sleeve.

Background

The water heating pipe fitting is a common device in daily life, and comprises a basin tap, a sink tap and the like, which are generally in a screw nut structure, wherein a hollow screw penetrates through a bedplate from top to bottom, and a hexagonal nut sleeves the hollow screw from the lower part of the bedplate to fasten the tap on the bedplate. The distance is very little between wall body and basin or the basin, generally only 10cm, the space that leads to this department under the platen is very narrow and small, and hexagon nut's thickness is general less, conventional extracting tool is not convenient for operate and application of force (see figure 4), because the tap is the consume piece, need irregularly to change, when dismantling and installing, because the separation of basin or basin, hexagon nut is hardly seen to the maintenance personal, the hand is not enough yet, can not touch, often need the whole basin of bowing into of people under or under the platform, but basin is down or under the platform space is minimum, sometimes the head all can not stretch into, the operation is very inconvenient, waste time and energy, the hot-water heating equipment is very easily damaged to the careless operation.

Disclosure of Invention

The utility model aims to solve the technical problem that, overcome prior art not enough, provide one kind and can not only replace current hexagon nut, need not use other assembly and disassembly tools again, the sleeve is held to the embedded nut's of being convenient for operation run through formula.

The utility model provides a technical scheme that its technical problem adopted is, sleeve is held to embedded nut's run-through, the female joint comprises a sleeve body, the both ends of sleeve body are the run-through, and one end is the dismouting end, the dismouting end is embedded to have the nut of taking the round platform, embedded nut's thread size matches with the hollow connecting screw rod external screw thread size of hot-water heating pipe fitting, and the other end is held the end soon, for the drum structure, the application of force of being convenient for.

Further, embedded nut and dismouting end are interference fit, and the round platform of embedded nut tip supports and leans on the outside at the dismouting end.

Furthermore, the matching surface of the embedded nut and the dismounting end is of an outer hexagonal structure.

Furthermore, the thickness of the embedded nut is more than or equal to 1cm, and the length of the rotary holding end is more than or equal to 10 cm.

Furthermore, the periphery of the rotary holding end is provided with an anti-skid device.

Furthermore, the anti-skid device is provided with an anti-skid groove or a bulge or a sleeved rubber sleeve at the periphery of the rotary holding end.

Further, the water heating pipe fitting comprises a basin tap and a sink tap.

Utilize the utility model discloses, the hexagon nut of fungible basin and basin tap lower extreme directly carries out the locking or the unblock operation of basin and basin tap, can effectual solution basin and the more difficult problem of dismantlement of the hexagon nut fastening of basin tap lower extreme, and is easy and simple to handle, not fragile hot-water heating equipment.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the construction of the insert nut of the embodiment of FIG. 1;

FIG. 3 is a side view of the insert nut of FIG. 2;

FIG. 4 is a schematic view of a prior art basin/sink installation;

fig. 5 is a schematic usage diagram of an embodiment of the present invention.

In the figure: 1-sleeve body, 2-dismounting end, 3-screwing end, 4-embedded nut, 4-1-round table, 5-anti-skid device, 6-basin/sink tap, 7-cold and hot water inlet pipe, 8-hollow connecting screw rod and 9-hexagonal nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to the attached drawings 1-3, the water heating pipe comprises a sleeve body 1, wherein two ends of the sleeve body 1 are in a penetrating mode, one end of the sleeve body is a dismounting end 2, a nut 4 with a circular truncated cone 4-1 is embedded in the dismounting end 2, the thread size of the embedded nut 4 is matched with the external thread size of a hollow connecting screw 8 of a water heating pipe fitting, and the other end of the sleeve body is a rotary holding end 3 which is of a cylindrical structure and facilitates force application.

The embedded nut 4 is in interference fit with the dismounting end 2 of the sleeve body 1, the fitting surface (namely the outer surface of the nut) of the embedded nut is of an outer hexagonal structure, and the circular truncated cone 4-1 at the end part of the embedded nut 4 abuts against the outer side of the dismounting end 2.

The matching surface of the embedded nut 4 and the dismounting end 2 of the sleeve body 1 can be other polygons or other non-perfect circles.

The thickness of the embedded nut 4 is larger than or equal to 1cm, and the length of the rotary holding end 3 is larger than or equal to 10 cm.

The length of the sleeve is generally more than the depth of the basin or the sink, and the force application is very convenient.

The periphery of the rotary holding end 3 is provided with an antiskid device 5, the friction force is increased to facilitate the rotary holding force application, and the antiskid device 5 is provided with an antiskid groove or a bulge or a sleeved rubber sleeve on the periphery of the rotary holding end.

Referring to fig. 5, the utility model is suitable for a locking or unblock of basin/basin tap 6 etc. when replacing current hexagon nut 7, still be convenient for lock or unblock basin/basin tap 6.

When the washbasin/sink tap 6 is installed, the sleeve of the utility model is pushed upwards along the cold and hot water inlet pipes 7, so that the hollow connecting screw 8 of the washbasin/sink tap 6 can be sleeved, then the embedded nut 4 and the hollow connecting screw 8 are screwed until the round platform 4-1 is abutted to the lower end surface of the installation platform, and then the cold and hot water inlet pipes 7 on the angle valve are installed by using a conventional tool, so that the installation of the washbasin/sink tap 6 is completed;

when the washbasin/sink tap 6 is disassembled, a user only needs to stretch hands to enter under a washbasin/sink table, the sleeve body 1 is screwed, the embedded nut 4 of the sleeve body 1 is separated from the hollow connecting screw rod 8, the cold and hot water inlet pipes 7 on the angle valve are disassembled by using a conventional tool, the sleeve body 1 is pushed downwards along the cold and hot water inlet pipes 7, the washbasin/sink tap 6 can be taken out, and the basin/sink tap 6 is disassembled (see fig. 4).

Present hexagon nut 9's width is generally less, and it is inconvenient promptly that it dismantles or the installation, the utility model discloses a sleeve not only can replace former hexagon nut 9, can directly fasten basin tap 6 through embedded nut 4 of sleeve body 1 in addition, and the sleeve body is revolved the size of holding end 3 and is longer, holds end 3 soon moreover and is equipped with antiskid 5, the application of force of being convenient for, consequently also is very convenient to the dismantlement or the installation of basin tap 6.

The length of the sleeve body 1 exceeds the depth of a washbasin or a sink, so that force application is very convenient, and finally the installation or the disassembly of the washbasin/sink faucet 6 can be realized under the conditions that the user cannot see and touch hands.

The utility model can also be used for the installation and the disassembly of the basin drainer.

Various modifications and variations of the present invention may be made by those skilled in the art, and they are still within the scope of the present invention, provided they are within the scope of the claims and their equivalents.

What is not described in detail in the specification is prior art that is well known to those skilled in the art.

Claims

1. The utility model provides a sleeve is held to embedded nut's run-through formula, includes the sleeve body, its characterized in that: the both ends of sleeve body are the run-through, and one end is the dismouting end, the dismouting end is embedded to have the nut of round platform, the thread size of embedded nut matches with the hollow connecting screw external screw thread size of hot-water heating pipe fitting, and the other end is held the end soon, for the drum structure, the application of force of being convenient for.

2. A drop-through, hand-held sleeve for an in-line nut as defined in claim 1, wherein: the embedded nut and the dismounting end are in interference fit, and the circular truncated cone at the end part of the embedded nut is abutted against the outer side of the dismounting end.

3. The drop nut thru hand grip sleeve of claim 2 wherein: the matching surface of the embedded nut and the dismounting end is of an outer hexagonal structure.

4. A through hand grip sleeve for an internally threaded nut as claimed in any one of claims 1 to 3 wherein: the thickness of the embedded nut is larger than or equal to 1cm, and the length of the rotary holding end is larger than or equal to 10 cm.

5. A through hand grip sleeve for an internally threaded nut as claimed in any one of claims 1 to 3 wherein: and an anti-skid device is arranged on the periphery of the rotary holding end.

6. The drop nut thru hand grip sleeve of claim 5 wherein: the anti-skid device is formed by opening an anti-skid groove or arranging a bulge or sleeving a rubber sleeve on the periphery of the rotary holding end.

7. A drop-through, hand-grip sleeve for an in-line nut as defined in any one of claims 1, 2, 3 and 6, wherein: the water heating pipe fitting comprises a basin faucet and a sink faucet.

8. The drop nut thru hand grip sleeve of claim 4 wherein: the water heating pipe fitting comprises a basin faucet and a sink faucet.

9. The drop nut thru hand grip sleeve of claim 5 wherein: the water heating pipe fitting comprises a basin faucet and a sink faucet.