CN210623068U

CN210623068U - Anti-loosening quick pipe joint

Info

Publication number: CN210623068U
Application number: CN201921538076.4U
Authority: CN
Inventors: 王慧
Original assignee: Suzhou Woda Garden Machinery Co ltd
Current assignee: Suzhou Woda Garden Machinery Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-26
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a quick coupling of locking pine takes off, including pipe connector and the water pump dustcoat that is connected with the pipe connector, the pipe connector is including the joint of an organic whole formation in pipe connector one end, and the water pump dustcoat is including an organic whole formation outlet pipe in water pump dustcoat one end, and the pipe connector is connected or is separated through connecting with the outlet pipe with the water pump dustcoat. The utility model discloses simple structure sets up the L type draw-in groove that has the screens groove on the joint of pipe connector, set up in the outlet pipe of water pump dustcoat and have bellied lug, the joint of pipe connector inserts in the outlet pipe of water pump dustcoat and makes the installation of the protruding screens on the outlet pipe at the inside completion coupling that can be quick of screens inslot that connects through rotatory water pump dustcoat, do not need artificial manual or screw up with the help of the instrument, the simple operation, and the not hard up problem of connection that can avoid traditional threaded connection to bring moreover, connection stability is higher.

Description

Anti-loosening quick pipe joint

Technical Field

The utility model relates to a water pump pipe joint technical field especially relates to an anti-loosening quick coupling.

Background

The pipe joint is a conversion part commonly used on a fluid system, the water pump pipe joint is installed on a water outlet pipe of a water pump, most of the pipe joints in the prior art are installed on the water outlet pipe of the water pump in a threaded connection mode, threads between the pipe joint and a water pump sleeve gradually loosen under the condition that the sleeve shakes repeatedly, the stability is poor, the two pipe joint threads are matched with each other and need to be screwed up manually or by means of a tool, the pipe joint needs to be unscrewed manually or by means of the tool during disassembly and replacement, the disassembly and the assembly of the pipe joint cannot be completed quickly, and the operation is complicated and the time is wasted.

In order to overcome not enough and the defect among the background art, the utility model provides a quick coupling that locking takes off, the quick assembly disassembly of coupling can be accomplished to the mode through the rotatory screens of buckle, and convenient and fast can effectively avoid the not hard up problem of connection that traditional threaded connection brought moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, dismouting quick and convenient and practical's locking quick coupling that takes off.

The utility model discloses a realize through following technical scheme:

the utility model provides a locking quick coupling that takes off, including the pipe connector and with the water pump dustcoat that the pipe connector is connected, the pipe connector is including the joint of integrated formation in pipe connector one end, the water pump dustcoat is including the outlet pipe of integrated formation in water pump dustcoat one end, the pipe connector is connected or is separated through joint and outlet pipe with the water pump dustcoat.

Further, the pipe connector is connected with the water pump outer cover in a buckling mode, and the pipe connector is connected with or separated from the water pump outer cover through the buckle.

Further, the buckle includes the draw-in groove and with the lug of draw-in groove looks adaptation, the draw-in groove setting is in the joint position of pipe connector, the lug setting on the outlet pipe of water pump dustcoat, the joint of pipe connector makes the lug screens on the outlet pipe in the draw-in groove that connects through rotatory water pump dustcoat in inserting the outlet pipe of water pump dustcoat.

Furthermore, the clamping groove comprises a group of clamping groove split bodies symmetrically arranged on the joint, each clamping groove split body is L-shaped, and a clamping groove section are integrally formed on the joint of each L-shaped clamping groove split body.

Furthermore, one section of the clamping groove is axially arranged on the joint of the pipe connector and a notch is formed at the port of the joint, the two sections of the clamping groove are in through connection with one section of the clamping groove, the two sections of the clamping groove are circumferentially arranged on the joint of the pipe connector, and the two sections of the clamping groove are provided with an inclined clamping groove in a through mode.

Furthermore, the lug comprises a group of lug split bodies which are symmetrically arranged on the inner side wall of the water outlet pipe and are matched with the clamping grooves, and the single lug split body is provided with bulges matched with the clamping grooves.

Further, the pipe joint further comprises a boss which is integrally formed with the joint and is hollow, and a circular pipe which is integrally formed at the other end of the boss opposite to the joint.

Furthermore, a sealing ring is arranged on the joint of the pipe joint.

Further, the water pump outer cover further comprises a cover body integrally formed at one end of the water outlet pipe, the cover body comprises a cover body section and a cover body section which are integrally formed, the cover body section is cylindrical, and the cover body section is horn-shaped.

The utility model has the advantages that: compare in traditional threaded connection's coupling, the utility model discloses simple structure sets up the L type draw-in groove that has the screens groove on the joint of pipe connector, the play intraductal setting of water pump dustcoat has bellied lug, the joint of pipe connector inserts in the outlet pipe of water pump dustcoat and makes the installation of the protruding screens on the outlet pipe completion coupling that can be quick in the screens inslot that connects through the rotatory water pump dustcoat, do not need artificial manual or screw up with the help of the instrument, the simple operation, and can avoid the not hard up problem of connection that traditional threaded connection brought, connection stability is higher.

Drawings

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

Fig. 2 is a top view of fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a schematic cross-sectional view taken along line a-a of fig. 3.

Fig. 5 is a partially enlarged view of the portion a in fig. 4.

Fig. 6 is an exploded view of the present invention.

Fig. 7 is a schematic structural diagram of the pipe joint of the present invention.

Fig. 8 is a front view of fig. 7.

Fig. 9 is a schematic structural diagram of the water pump housing of the present invention.

Fig. 10 is a right side view of fig. 9.

Fig. 11 is a top view of fig. 9.

Fig. 12 is a partially enlarged view of the portion B in fig. 11.

Wherein:

1. pipe connection;

11. a joint;

111. a card slot;

112. the clamping groove is split;

1121. a clamping groove section;

1122. a second clamping groove section;

1123. a clamping groove;

12. a boss;

13. a circular tube;

2. a water pump housing;

21. a water outlet pipe;

211. a bump;

212. bump split body

2121. A protrusion;

22. a cover body;

221. a section of the cover body;

222. a second cover body section;

3. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 12, the anti-loose quick pipe joint comprises a pipe joint 1 and a water pump housing 2 connected to the pipe joint 1, wherein the pipe joint 1 comprises a joint 11 integrally formed at one end of the pipe joint 1, the water pump housing 2 comprises a water outlet pipe 21 integrally formed at one end of the water pump housing 2, and the pipe joint 1 and the water pump housing 2 are connected to or separated from the water outlet pipe 21 through the joint 11.

In this embodiment, as shown in fig. 6, the pipe joint 1 and the water pump housing 2 are in snap connection, and the pipe joint 1 and the water pump housing 2 are connected or separated by the snap;

as shown in fig. 4 and 5, the fastener includes a locking groove 111 and a protrusion 211 adapted to the locking groove 111, the locking groove 111 is disposed at the position of the connector 11 of the pipe connector 1, the protrusion 211 is disposed on the water outlet pipe 21 of the water pump housing 2, the connector 11 of the pipe connector 1 is inserted into the water outlet pipe 21 of the water pump housing 2, and the protrusion 211 on the water outlet pipe 21 is locked in the locking groove 111 of the connector 11 by rotating the water pump housing 2;

more specifically, as shown in fig. 7 and 8, the locking groove 111 includes a set of locking groove sub-bodies 112 symmetrically disposed on the joint 11, each locking groove sub-body 112 is L-shaped, the L-shaped locking groove sub-body 112 is integrally formed with a locking groove section 1121 and a locking groove section 1122 on the joint 11, the locking groove section 1121 is axially disposed on the joint 11 of the pipe joint 1 and forms a notch at the port of the joint 11, the locking groove section 1122 is connected to the locking groove section 1121 in a penetrating manner, the locking groove section 1122 is circumferentially disposed on the joint 11 of the pipe joint 1, the locking groove section 1122 is provided with an inclined locking groove 1123 in a penetrating manner, the locking groove 1123 is used for locking the protrusion 211, the locking groove section 1122 provides a region for accommodating the protrusion 211 and allowing the protrusion 211 to move circumferentially in the locking groove section 1122 when the water pump housing, the locking section 1121 is used for providing the protrusion 211 with an area for accommodating the protrusion 211 and allowing the protrusion 211 to move in the axial direction within the locking section 1121 when the water pump housing 2 is inserted or pulled out.

In this embodiment, as shown in fig. 11 and 12, the protrusion 211 includes a set of protrusion split bodies 212 symmetrically disposed on the inner side wall of the water outlet pipe 21 and adapted to the slot split bodies 112, a protrusion 2121 adapted to the retaining groove 1123 is disposed on a single protrusion split body 212, when the pipe joint 1 is connected to the water pump housing 2, the protrusion 2121 of the protrusion split body 212 is retained in the retaining groove 1123 of the joint 11 to be fixed, and it should be noted that the protrusion 2121 on the protrusion split body 212 is disposed obliquely with respect to the protrusion split body 2121, and does not interfere with the movement of the protrusion split body 2121 in the slot segment and the slot segment.

In this embodiment, as shown in fig. 7, the pipe joint 1 further includes a hollow boss 12 integrally formed with the joint 11 and a circular tube 13 integrally formed at the other end of the boss 12 opposite to the joint 11, the whole structure of the pipe joint 1 is integrally formed, the structural strength is high, and the pipe joint 1 is durable in use, and the joint 11 of the pipe joint 1 is further provided with a sealing ring 3, so that a waterproof function can be achieved.

In this embodiment, as shown in fig. 9, the water pump housing 2 further includes a cover 22 integrally formed at one end of the water outlet pipe 21, the cover 22 includes a cover section 221 and a cover section 222 integrally formed, the cover section 221 is cylindrical, the cover section 222 is horn-shaped, and the water pump housing 2 is integrally formed in its entire structure, so that it has a high structural strength and is durable.

In this embodiment, as shown in fig. 4 to 6, when the pipe joint 1 and the water pump housing 2 need to be connected, the notch on the joint 11 is aligned with the position of the protrusion 211 of the water outlet pipe 21, and the joint 11 is inserted into the water outlet pipe 21 and moves downward, the first segment 1121 of the slot accommodates the protrusion split body 212 and allows the protrusion split body 212 to move upward in the first segment 1121 of the slot until the protrusion split body 212 moves to the through position between the first segment 1121 of the slot and the second segment 1122 of the slot, and then the water pump housing 2 is rotated so that the second segment 1122 of the slot accommodates the protrusion split body 212 and allows the protrusion split body 212 to move in the direction close to the retaining slot 1123 in the second segment 1122 of the slot until the protrusion 2121 on the protrusion;

when the pipe joint 1 and the water pump outer cover 2 need to be detached, the water pump outer cover 2 is rotated to enable the two clamping groove sections 1122 to accommodate the projection split bodies 212 and allow the projection split bodies 212 to move in the two clamping groove sections 1122 in the direction away from the clamping groove 1123 until the projections 2121 on the projection split bodies 212 are separated from the clamping groove 1123, then the joint 11 of the pipe joint 1 is pulled out upwards from the water outlet pipe 21, and the one clamping groove section 1121 accommodates the projection split bodies 212 and allows the projection split bodies 212 to move downwards in the one clamping groove section 1121 until the projection split bodies 212 are separated from the notches of the joint 11.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anti-loosening quick coupling which characterized in that: the water pump cover comprises a pipe connector and a water pump outer cover connected with the pipe connector, wherein the pipe connector comprises a joint integrally formed at one end of the pipe connector, the water pump outer cover comprises a water outlet pipe integrally formed at one end of the water pump outer cover, and the pipe connector and the water pump outer cover are connected or separated through the joint and the water outlet pipe.

2. The quick release pipe coupling according to claim 1, wherein: the pipe connector is connected with the water pump outer cover in a buckling mode, and the pipe connector is connected with or separated from the water pump outer cover through the buckle.

3. The quick release pipe coupling according to claim 2, wherein: the buckle includes draw-in groove and with the lug of draw-in groove looks adaptation, the draw-in groove setting is in the joint position of pipe connector, and the lug setting is on the outlet pipe of water pump dustcoat, and the joint of pipe connector makes the lug screens on the outlet pipe in the draw-in groove that connects through rotatory water pump dustcoat in inserting the outlet pipe of water pump dustcoat.

4. The quick release pipe coupling according to claim 3, wherein: the clamping groove comprises a group of clamping groove split bodies symmetrically arranged on the joint, each clamping groove split body is L-shaped, and the L-shaped clamping groove split bodies are integrally formed with a clamping groove section and a clamping groove section on the joint.

5. The quick release pipe coupling according to claim 4, wherein: one section of the clamping groove is axially arranged on the joint of the pipe connector and a notch is formed at the port of the joint, the two sections of the clamping groove are in through connection with one section of the clamping groove, the two sections of the clamping groove are circumferentially arranged on the joint of the pipe connector, and the two sections of the clamping groove are provided with an inclined clamping groove in a through mode.

6. The quick release pipe coupling according to claim 3, wherein: the lug includes a set of symmetry sets up on the outlet pipe inside wall and with the lug components of a whole that can function independently looks adaptation of draw-in groove, singly be provided with the arch with the screens groove looks adaptation on the lug components of a whole that can function independently.

7. The quick release pipe coupling according to claim 1, wherein: the pipe joint further comprises a boss which is integrally formed with the joint and is hollow, and a circular pipe which is integrally formed at the other end of the boss opposite to the joint.

8. The quick release pipe coupling according to claim 7, wherein: and a sealing ring is also arranged on the joint of the pipe joint.

9. The quick release pipe coupling according to claim 1, wherein: the water pump outer cover also comprises a cover body integrally formed at one end of the water outlet pipe, the cover body comprises a cover body section and a cover body section which are integrally formed, the cover body section is cylindrical, and the cover body section is horn-shaped.