CN208074324U - A kind of pipe fitting with filtering function - Google Patents

Abstract

The utility model is related to a kind of pipe fittings with filtering function, including the first joint body, the second joint body, external screw thread is equipped at the radial outer wall of the first described joint body one end, it is equipped with internal thread at the inner radial wall of the second joint body to match with the external screw thread, is fixed by screw thread screw-fashion between first joint body and the second joint body；The other end of second joint body is equipped with filtering body by bayonet unit, and the longitudinal center line of the longitudinal center line of the filtering body and the second joint body is on same straight line；The beneficial effects of the utility model are：By the way that a filtering body is arranged, when at no clean water source, the water quality of entrance can be made to be guaranteed using cleaning equipment, to not influence the normal operation of cleaning equipment；And pipe fitting be split-type design so that dismantle, install it is more convenient, but also the impurity in filtering body is quickly removed.

Description

A kind of pipe fitting with filtering function

Technical field

The utility model belong to pipe fitting technical field more particularly to it is a kind of be suitable for intake on pipe port and carried Filter the pipe fitting of function.

Background technology

It is all generally connected with water inlet pipe on present cleaning equipment, the water inlet pipe and cleaning equipment joint are all connected to pipe and connect Head, by water inlet tube of intaking hence into in cleaning equipment, between pipe fitting only served the effect of connection；And sometimes In when cutting off the water or without at clean water source, cleaning equipment in use, need to pay special attention to the cleaning of water quality, such as at this time Fruit does not have filter effect, will have a direct impact on the service life of cleaning equipment, and existing pipe fitting does not play filtering function, therefore It is to be sought after solving the problems, such as that a device with filtering function is designed on pipe fitting.

Invention content

The purpose of the utility model is to overcome the shortcomings of the prior art, and provide a kind of structure novel, installation just The prompt pipe fitting with filtering function.

The purpose of this utility model is completed by following technical solution, this pipe fitting packet with filtering function The first joint body, the second joint body are included, external screw thread is equipped at the radial outer wall of the first described joint body one end, with this Internal thread, first joint body and the second joint body are equipped at the inner radial wall for the second joint body that external screw thread matches Between fixed by screw thread screw-fashion；The bottom end equipped with externally threaded first joint body end is equipped with for being pressed the The first annular groove of one sealing ring, and the end face of one end of first sealing ring and the second joint body is in close contact；It is described The other end of the second joint body filtering body is equipped with by bayonet unit, and the longitudinal center line of the filtering body connects with second The longitudinal center line of head ontology is on same straight line.

Preferably, the filtering body is the revolving body of an Openworks shape, one end is connected with the second joint body, The other end is the blind end with reticular structure.

Preferably, the sagittal plane of the filtering body is equipped with several through-holes, and annular is equipped on the sagittal plane Raised line.

Preferably, the outer diameter of the ring rib is equal with the outer diameter of the blind end of filtering body, and the ring rib Outer diameter it is equal with the filtering body end face outer diameter that the second joint body is connected.

Preferably, being equipped with for being pressed the second sealing ring at the first joint body other end radial outer wall Second ring groove, which is nested with water inlet pipe, and is fixed by locked clip device.

Preferably, first joint body is equipped with limited block, and first annular groove is arranged in the limited block End face on.

Preferably, the second joint body end positioned at the limited block end of the first joint body is hexagonal twists Tight block, the second joint body end for being located at filtering body end is the connector of cylinder, and the outer diameter for tightening block is more than connector Outer diameter, the outer diameter of connector is equal with filtering body end face outer diameter.

Preferably, the bayonet unit includes strip, groove, there are two strip settings, and is symmetric On second joint body；The groove is set there are two being in corresponding arrangement with strip, and is distributed in filtering body.

The beneficial effects of the utility model are：By the way that a filtering body is arranged cleaning is used when at no clean water source Equipment can make the water quality of entrance be guaranteed, to not influence the normal operation of cleaning equipment；And pipe fitting is split type sets Meter so that dismantle, install it is more convenient, but also the impurity in filtering body is quickly removed.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model.

Label in attached drawing is respectively：1, the first joint body；2, the second joint body；3, the first sealing ring；4, it buckles Device；5, filtering body；6, the second sealing ring；11, external screw thread；12, first annular groove；13, second annular groove；14, it limits Block；21, internal thread；22, block is tightened；23, connector；41, strip；42, groove；51, through-hole；52, ring rib.

Specific implementation mode

Detailed introduction is done to the utility model below in conjunction with attached drawing：As shown in Fig. 1, the utility model includes first Joint body 1, the second joint body 2 are equipped with external screw thread 11 at the radial outer wall of described 1 one end of the first joint body, with this Internal thread 21 is equipped at the inner radial wall for the second joint body 2 that external screw thread 11 matches, which connects with second It is fixed by screw thread screw-fashion between head ontology 2, passes through split-type design so that pipe fitting dismantles, installs in use, It replaces more convenient；The bottom end at 1 end of the first joint body equipped with external screw thread 11 is equipped with for being pressed the first sealing The first annular groove 12 of circle 3, and the end face close contact of one end of first sealing ring 3 and the second joint body 2, by the One sealing ring 3 is so that the junction sealing effect of the first joint body 1 and the second joint body 2 is more preferable, to reach using mark Alignment request；The other end of second joint body 2 is equipped with filtering body 5, and the axis of the filtering body 5 by bayonet unit 4 It is on same straight line to the longitudinal center line of center line and the second joint body 2, passes through filtering body 5 and the second joint body 2 Entire pipe fitting is connected in the connecting tube or attachment device of cleaning equipment, and by the way that filtering body 5 is arranged, in no clean water When at source, the water quality of entrance can be made to be guaranteed using cleaning equipment, to not influence the normal operation of cleaning equipment.

The filtering body 5 is the revolving body of an Openworks shape, and one end is connected with the second joint body 2, the other end For the blind end with reticular structure, pass through the blind end so that flow can smoothly be flowed out from the end, to also function to filtering Effect.

The sagittal plane of the filtering body 5 is equipped with several through-holes 51, and ring rib 52 is equipped on the sagittal plane, The through-hole 51 plays the effect of filtering, and ring rib 52 can further function as the connecting tube or attachment device for preventing cleaning equipment It slips.

The outer diameter of the ring rib 52 is equal with the outer diameter of the blind end of filtering body 5, and the ring rib 52 is outer Diameter is equal with the 5 end face outer diameter of filtering body that the second joint body 2 is connected；Such structure make cleaning equipment connecting tube or Attachment device can be connected more rapidly, and the effect and sealing performance that connect are also more prominent.

The second annular for being pressed the second sealing ring 6 is equipped at first joint body, 1 other end radial outer wall Groove 13, which is nested with water inlet pipe, and is fixed by locked clip device；And the clip is stuck in the second sealing ring 6 and limited block 14 Between linkage section on, because the inner wall of the second sealing ring 6 and water inlet pipe is in close contact, so that the second sealing ring 6 can play Sealing effect.

First joint body 1 is equipped with limited block 14, and first annular groove 12 is arranged in the limited block 14 On end face, limited block 14 can limit the second joint body 1 and the excessive of water inlet pipe is screwed into.

Block is tightened for hexagonal in the second joint body end positioned at 14 end of limited block of the first joint body 1 22, the second joint body end for being located at 5 end of filtering body is the connector 23 of cylinder, and the outer diameter for tightening block 22 is more than connection The outer diameter of body 23, this tighten block 22 can quickly, the second joint body 2 connect or dismantled with the first joint body 1 by labour-saving；Even The outer diameter of junctor 23 is equal with 5 end face outer diameter of filtering body, and such structure enables the connecting tube or attachment device of cleaning equipment It more rapidly connects, but also the gap between connector 23 and filtering body 5 is obtained by the connecting tube or attachment device of cleaning equipment To sealing.

The bayonet unit 4 includes strip 41, groove 42, and there are two the strip 41 settings, and is symmetric the On two joint bodies 2；The groove 42 is set there are two being in corresponding arrangement with strip 41, and is distributed in filtering body 5.

The application method of the utility model is：First, filtering body 5 is buckled in the second joint body 2 by bayonet unit 4 On；Then, the second joint body 2 is fixed by screw thread screw-fashion and 1 phase of the first joint body；Finally, by the first connector sheet Body 1 is connected with water inlet pipe, and the second joint body 2 and filtering body 5 are connected with the connecting tube of cleaning equipment or attachment device.

The utility model is not limited to the above embodiment, makees any variation no matter being constituted in its shape or material, all It is to use structure design provided by the utility model, is all a kind of deformation of the utility model, is considered as new in this practicality Within type protection domain.

Claims (8)

1. a kind of pipe fitting with filtering function, it is characterised in that：Including the first joint body (1), the second joint body (2), it is equipped with external screw thread (11) at the radial outer wall of described the first joint body (1) one end, matches with the external screw thread (11) The second joint body (2) inner radial wall at be equipped with internal thread (21), first joint body (1) and the second joint body (2) it is fixed by screw thread screw-fashion between；The bottom end at the first joint body (1) end equipped with external screw thread (11) is equipped with First annular groove (12) for being pressed the first sealing ring (3), and first sealing ring (3) and the second joint body (2) The end face of one end is in close contact；The other end of second joint body (2) is equipped with filtering body by bayonet unit (4) (5), and the longitudinal center line of the longitudinal center line of the filtering body (5) and the second joint body (2) is on same straight line.

2. the pipe fitting according to claim 1 with filtering function, it is characterised in that：The filtering body (5) is one The revolving body of a Openworks shape, one end are connected with the second joint body (2), and the other end is the blind end with reticular structure.

3. the pipe fitting according to claim 2 with filtering function, it is characterised in that：The diameter of the filtering body (5) Several through-holes (51) are equipped with to face, and are equipped with ring rib (52) on the sagittal plane.

4. the pipe fitting according to claim 3 with filtering function, it is characterised in that：The ring rib (52) Outer diameter is equal with the outer diameter of blind end of filtering body (5), and the outer diameter of the ring rib (52) is connected with the second joint body (2) Filtering body (5) end face outer diameter connect is equal.

5. the pipe fitting according to claim 1 with filtering function, it is characterised in that：First joint body (1) second annular groove (13) for being pressed the second sealing ring (6), the end and water inlet pipe phase are equipped at other end radial outer wall Set, and fixed by locked clip device.

6. the pipe fitting according to claim 1 with filtering function, it is characterised in that：First joint body (1) it is equipped with limited block (14), and first annular groove (12) is arranged on the end face of the limited block (14).

7. the pipe fitting according to claim 1 with filtering function, it is characterised in that：Described is located at the first connector sheet Block (22) is tightened in the second joint body end at limited block (14) end of body (1) for hexagonal, is located at the second of filtering body (5) end Joint body end is the connector (23) of cylinder, and the outer diameter for tightening block (22) is more than the outer diameter of connector (16), connection The outer diameter of body (23) is equal with filtering body (5) end face outer diameter.

8. the pipe fitting according to claim 1 with filtering function, it is characterised in that：Bayonet unit (4) packet Strip (41), groove (42) are included, there are two the strip (41) settings, and is symmetric on the second joint body (2)；This is recessed Slot (42) is set there are two being in corresponding arrangement with strip (41), and is distributed in filtering body (5).