CN111895640A - Drain pipe joint structure and air conditioner - Google Patents

Drain pipe joint structure and air conditioner Download PDF

Info

Publication number
CN111895640A
CN111895640A CN202010763297.2A CN202010763297A CN111895640A CN 111895640 A CN111895640 A CN 111895640A CN 202010763297 A CN202010763297 A CN 202010763297A CN 111895640 A CN111895640 A CN 111895640A
Authority
CN
China
Prior art keywords
hook
joint
valve core
groove
mounting
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.)
Granted
Application number
CN202010763297.2A
Other languages
Chinese (zh)
Other versions
CN111895640B (en
Inventor
王千广
尚彬
黄家柏
王杰杰
武晨
丁凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
Original Assignee
Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aux Air Conditioning Co Ltd, Ningbo Aux Electric Co Ltd filed Critical Aux Air Conditioning Co Ltd
Priority to CN202010763297.2A priority Critical patent/CN111895640B/en
Publication of CN111895640A publication Critical patent/CN111895640A/en
Application granted granted Critical
Publication of CN111895640B publication Critical patent/CN111895640B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The invention provides a drain pipe joint structure and an air conditioner. The drain pipe joint structure is suitable for connecting a drain pipe and a water outlet structure, and the water outlet structure is arranged on the side wall of the water channel. The drain pipe joint structure comprises a joint and an installation part, the joint is suitable for connecting a drain pipe and a water outlet structure, and the installation part is suitable for being arranged on the side wall of the water channel and located on one side of the water outlet structure; the joint comprises a joint body and a joint matching part arranged on the joint body, the joint body is suitable for being connected with the water outlet structure and the drain pipe, and the joint matching part is suitable for being connected with the mounting part in a buckling mode. According to the invention, when the connector body is connected with the water outlet structure, the connector matching part is matched with the buckle of the mounting part, so that the connector body and the water outlet structure can be fixed, and the mounting efficiency is high.

Description

Drain pipe joint structure and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a drain pipe joint structure and an air conditioner.
Background
The prior air conditioner drain pipe is generally clamped on a convex rib outside a water outlet by using a clamp for reliably fixing the drain pipe with the water outlet of a water channel or fixing the drain pipe by using a gland. However, no matter fixing parts such as a clamp and a gland are used for fixing the drain pipe, when the drain pipe is detached, the fixing parts need to be opened firstly, then the drain pipe can be taken down, when the drain pipe is installed, the drain pipe needs to be pre-fixed at the water outlet, then the fixing parts need to be used for fixing the drain pipe, and the dismounting efficiency is low.
Disclosure of Invention
The invention solves the problems that the prior mode of fixing the drain pipe on the water outlet of the water channel by adopting fixing pieces such as a clamp and the like has complicated dismounting steps and low dismounting efficiency.
In order to solve at least one aspect of the above problems, i.e. one or both of the installation and the removal of the drain pipe and the water outlet structure, the present invention provides a drain pipe joint structure suitable for connecting the drain pipe and the water outlet structure, wherein the water outlet structure is arranged on the side wall of the water channel. The drain joint structure includes:
the joint is suitable for connecting a drain pipe and the water outlet structure, and the mounting part is suitable for being arranged on the side wall of the water channel and positioned on one side of the water outlet structure;
the joint comprises a joint body and a joint matching part arranged on the joint body, the joint body is suitable for being connected with the water outlet structure and the drain pipe, and the joint matching part is suitable for being connected with the mounting part in a buckling mode.
According to the invention, the installation part is arranged on the side wall of the water channel close to the water outlet structure, the joint matching part is arranged on the joint body, and when the joint body is connected with the water outlet structure, the joint matching part is matched with the buckle of the installation part, so that the fixing of the drain pipe connected to the joint body and the water outlet structure is realized. According to the invention, the joint body is arranged on the water outlet structure, meanwhile, the fixing of the drain pipe and the water outlet structure can be realized, and the drain pipe is not required to be fixed by additionally arranging fixing parts such as a hoop and the like after the joint body is arranged on the water outlet structure, so that the installation efficiency is improved.
The installation department includes shell, buckle subassembly, elastic component and mounting, the shell be suitable for set up in on the water course lateral wall, buckle subassembly the elastic component with the mounting all set up in the shell, the elastic component with buckle subassembly is connected, the mounting is connected the shell with buckle subassembly, buckle subassembly be suitable for with connect the cooperation portion to connect.
Therefore, when the joint is pressed, the joint body is connected with the water outlet structure, the buckle assembly moves towards the direction close to the side wall of the water channel under the pushing of the joint matching part and is finally connected with the joint matching part, the elastic part is compressed, and the fixing part is used for fixing the position of the buckle assembly to realize the installation of the joint body and the water outlet structure; when the joint is pressed again, the fixing piece releases the fixation of the buckle assembly, the buckle assembly pushes the joint matching part to move towards the direction far away from the side wall of the water channel under the action of the elastic piece, and the joint body and the water outlet structure are detached. The invention can realize the disassembly and assembly of the joint body and the water outlet structure by pressing the joint, and has high disassembly and assembly efficiency.
Further, connect cooperation portion including deflector and trip subassembly, the deflector set up in connect on the body, the trip subassembly set up in on the deflector, the deflector be suitable for with the bottom surface of shell cooperatees, in order to guide the buckle subassembly with the trip subassembly is connected.
The clamping hook component is connected with the buckle component by utilizing the guiding action of the guide plate, so that the clamping hook component cannot be matched and connected with the buckle component due to the fact that the connector body rotates when the connector body and the water outlet structure are installed.
Further, the buckle subassembly includes case and buckle, the case has two ascending terminal surfaces of axial and is located two the side between the terminal surface, the trip subassembly with one of them terminal surface butt of case, the buckle set up in at least one side of case, and the buckle be suitable for with trip subassembly buckle connection or disconnection.
So, when pressing the joint, the trip subassembly promotes the case and removes for the buckle that sets up in the case side can be connected with the trip subassembly. When the joint is loosened, the valve core is popped out from the shell under the action of the elastic piece, so that the buckle is separated from the clamping hook component. Therefore, the connection or the separation of the clamping hook component and the clamping buckle can be realized through the pressing connector, so that the connection or the separation of the connector body and the water outlet structure is realized.
Further, the shell includes bottom plate, two curb plates and end plate, the end plate set up in the bottom plate be close to the one end of water course lateral wall, two the curb plate symmetry set up in the both sides of bottom plate, the bottom plate the curb plate with the end plate encloses synthetic installation cavity, the case set up in the installation cavity and be suitable for the business turn over the installation cavity, the buckle is suitable for the case gets into when the installation cavity with the trip subassembly is connected, and the case follow when coming out in the installation cavity with the trip subassembly breaks away from the connection.
According to the invention, the buckle is arranged on the side surface of the valve core, and the valve core is arranged in the installation cavity, so that the buckle is limited between the side surface of the valve core and the side wall of the installation cavity, and the deformation of the buckle is realized through the in-and-out movement of the valve core in the installation cavity, thereby realizing the connection or the separation of the buckle and the hook component. The valve core can move by pressing the connector body, namely, the invention can realize the connection or the disconnection of the buckle and the clamping hook component by pressing the connector, thereby realizing the connection or the disconnection of the connector body and the water outlet structure.
Further, the side of case is provided with the mounting groove, the buckle includes the connecting axle, the axial both ends of connecting axle set up respectively in on the lateral wall of mounting groove.
Through set up the mounting groove in case side, install the buckle in case side, and the buckle is rotatable in the mounting groove, and the buckle of being convenient for from this realizes through elastic deformation with being connected of trip subassembly or breaking away from.
Furthermore, the two axial ends of the connecting shaft are provided with convex hulls, and concave pits suitable for being matched with the convex hulls are arranged in the mounting grooves. From this, through the cooperation of convex closure and pit, realize being connected of buckle and case.
Furthermore, the buckle further comprises a first arm and a second arm, one end of the second arm is connected with the connecting shaft, the other end of the second arm abuts against the bottom wall of the mounting groove, one end of the first arm is connected with the connecting shaft, the other end of the first arm is bent towards the direction close to the middle shaft of the valve core to form a bending arm, a notch is formed in the edge of the bending arm, and the notch is suitable for clamping the clamping hook component.
The buckle is arranged to be of a structure comprising the first arm, the second arm and the connecting shaft, so that the first arm and the second arm both have certain elasticity, and the connection or the separation of the first arm and the hook assembly can be realized through the elastic deformation of the second arm. In addition, the setting of notch can realize that the buckle between buckle and the trip subassembly is connected.
Further, the mounting includes pull rod, first drag hook and second drag hook, first drag hook with the second drag hook set up respectively in the both ends of pull rod, first drag hook with the shell rotates to be connected, the second drag hook with case sliding connection. Thus, the position of the valve core is fixed by the pull rod.
Furthermore, the shell is provided with a fixing hole suitable for installing the first draw hook, the first draw hook is suitable for rotating in the fixing hole, a sliding groove structure is arranged on the side face of the valve core, and the second draw hook is suitable for sliding on the sliding groove structure.
The sliding of the pull rod on the valve core is realized by arranging the sliding groove structure on the side face of the valve core, and the first drag hook can rotate in the fixed hole, so that the second drag hook can have different sliding paths on the side face of the valve core.
Further, the spout structure include the recess and set up in step in the recess, the step with the lateral wall of recess inject between the diapire of recess and be suitable for the gliding spout of second drag hook, the spout is including setting up in keeping away from the taper groove structure of the one end of water course lateral wall, set up in being close to the chute structure of the one end of water course lateral wall and connect in the taper groove with middle groove between the chute, the chute structure to the lateral wall direction slope of recess, the most advanced orientation of taper groove structure the water course lateral wall.
Through the setting of recess and step, form the spout that is used for the second drag hook to pass through, the spout is located the recess from this, has avoided second drag hook roll-off case side. Meanwhile, the chute structure is used for changing the sliding track of the second draw hook, and the conical groove structure is used for fixing the position of the second draw hook, so that the position of the buckle assembly is fixed.
Further, a mounting hole is formed in the valve core along the axial direction of the valve core, and the mounting hole is suitable for mounting the elastic piece.
Further, the trip subassembly includes the trip, the one end of trip set up in on the deflector, the other end of trip be suitable for with the case butt, the notch is suitable for blocking the trip.
Further, the trip assembly further comprises a butting portion, the butting portion is arranged at the other end of the trip and comprises a first end and a second end, the size of the first end is larger than that of the second end, the mounting hole is a through hole penetrating through the valve core, and the second end is suitable for being inserted into the through hole.
Therefore, when the abutting part abuts against the end face of the valve core, the abutting part can be inserted into the through hole, so that the stability of the abutting of the clamping hook component and the valve core is improved, and the clamping hook component is prevented from displacing when abutting against the end face of the valve core.
The invention also provides an air conditioner, which comprises the drain pipe joint structure.
Compared with the prior art, the air conditioner provided by the invention has the same beneficial effects as the drain pipe joint structure has, and the detailed description is omitted.
Drawings
FIG. 1 is an overall view of a drain fitting structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at point I in FIG. 1;
FIG. 3 is a view illustrating the structure of the drain joint structure in an unlocked state according to an embodiment of the present invention;
FIG. 4 is an exploded view of a drain fitting construction according to an embodiment of the present invention;
FIG. 5 is a top view of an unlocked position of the drain fitting structure with the cover plate removed according to an embodiment of the present disclosure;
FIG. 6 is a top view of the drain fitting structure with the cover removed and locked in accordance with an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a drain fitting arrangement in a locked condition according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view of an embodiment of a drain fitting configuration of the present invention shown in an unlocked position;
FIG. 9 is a schematic view of a valve core of a drain fitting structure according to an embodiment of the present invention;
FIG. 10 is a schematic view of a snap-fit structure of a drain fitting structure according to an embodiment of the present disclosure;
FIG. 11 is a schematic view of a drain fitting structure according to an embodiment of the present invention.
Description of reference numerals:
1-a linker; 2-an installation part; 3-a water outlet structure; 4-channel side wall; 5-a screw;
11-a joint body; 12-a guide plate; 13-a snap assembly;
21-a housing; 22-a valve core; 23-buckling; 24-an elastic member; 25-a pull rod;
131-a hook; 132-an abutment;
211-cover plate; 212-a backplane; 213-side plate; 214-an end plate;
221-an installation groove; 222-a pit; 223-mounting holes; 224-a groove; 225-step; 226-chute configuration; 227-tapered slot structure;
231-a first arm; 232-a second arm; 233-connecting shaft; 234-convex hull; 235-bending arms; 236-notch.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In addition, in the present embodiment, a coordinate system XYZ is provided, as shown in fig. 4, in which a forward direction of the Z axis represents up, a reverse direction of the Z axis represents down, a forward direction of the Y axis represents front, a reverse direction of the Y axis represents back, a forward direction of the X axis represents left, and a reverse direction of the X axis represents right.
In order to solve the problem of low assembly and disassembly efficiency caused by fixing the part, connected with the water outlet of the water channel, of the drain pipe by adopting fixing pieces such as a clamp, a gland and the like in the prior art, the embodiment of the invention provides a drain pipe joint structure which is suitable for connecting the drain pipe with a water outlet structure 3 of the water channel, wherein the water outlet structure 3 is arranged on the side wall 4 of the water channel.
Referring to fig. 1, 2 and 4, the drain pipe joint structure includes a joint 1 and a mounting portion 2, the joint 1 is adapted to connect a drain pipe and a water outlet structure 3, the mounting portion 2 is disposed on a side wall 4 of a water channel and located on one side of the water outlet structure 3, and in a preferred embodiment, the mounting portion 2 is disposed above the water outlet structure 3.
Connect 1 including connecting body 11 and joint cooperation portion, connect body 11 be suitable for with delivery port structure 3 and drain pipe connection, joint cooperation portion sets up on connecting body 11, joint cooperation portion corresponds with installation department 2, when connecting body 11 and delivery port structure 3, it is suitable for and is connected with installation department 2 buckle to connect cooperation portion, so, will connect 1 to install on delivery port structure 3, need not earlier fixed joint in advance, then set up the mounting in addition and fix joint body 11 to improve the installation effectiveness.
In some embodiments, the mounting portion 2 includes a housing 21 and a snap assembly, the housing 21 being disposed on the waterway side wall 4, the snap assembly being disposed within the housing 21. As shown in fig. 4, connection pieces are respectively provided at both sides of the housing 21, the connection pieces are provided with first connection holes, and the waterway side wall 4 is provided with second connection holes corresponding to the first connection holes. Preferably, the first connecting hole and the second connecting hole are both screw holes, and the housing 21 is fixed to the waterway side wall 4 by screws 5.
The joint matching part comprises a guide plate 12 and a clamping hook assembly, the clamping hook assembly is arranged on the guide plate 12 and is suitable for being abutted against the clamping hook assembly, the guide plate 12 is arranged on the joint body 11, and the guide plate 12 is suitable for being matched with the bottom surface of the shell 21. When connecting body 11 and delivery port structure 3's installation, connect body 11 and delivery port structure 3 to correspond, press to delivery port structure 3 direction and connect body 11, deflector 12 and the contact of shell 21 bottom surface, deflector 12 slides to delivery port structure 3 direction along shell 21 bottom surface, and the trip subassembly is close to the buckle subassembly in the shell 21 gradually to the butt is connected with the buckle subassembly finally on the buckle subassembly.
In this embodiment, through set up deflector 12 on connecting body 11, deflector 12 has the guide effect for the trip subassembly is connected with the buckle subassembly, when avoiding connecting body 11 and the installation of delivery port structure 3, because rotary joint body 11 causes the trip subassembly can't be connected with the cooperation of buckle subassembly.
In some embodiments, the mounting portion 2 further comprises an elastic member 24 and a fixing member, the elastic member 24 and the fixing member are both mounted in the housing 21, the elastic member 24 is connected with the snap assembly and is adapted to be compressed when the snap assembly is connected with the snap assembly, and the fixing member is adapted to connect the housing 21 with the snap assembly and is adapted to fix the position of the snap assembly when the snap assembly is connected with the snap assembly. When the joint 1 is pressed towards the direction of the water outlet structure 3, the joint body 11 and the joint matching part move towards the direction of the water outlet structure 3, the joint body 11 is suitable for being connected with the water outlet structure 3, and the joint matching part is suitable for being connected with the installation part 2. Specifically, the guide plate 12 of the joint engaging portion engages with the bottom surface of the housing 21, the bottom surface of the housing 21 being the surface opposite to the water outlet structure 3, and it is understood that the bottom surface of the housing 21 is also the side surface of the housing 21 closest to the water outlet structure 3. When the mounting portion 2 is disposed above the water outlet structure 3, the bottom surface of the housing 21 is the lower surface of the housing 21. The hook component of the joint matching part pushes the buckle component towards the direction of the water outlet structure 3 and is suitable for being connected with the buckle component, at the moment, one end of the elastic piece 24 is connected with the buckle component, and the other end of the elastic piece 24 is limited in the shell 21 by the side wall of the shell 21, so that the elastic piece 24 is compressed. One end of the fixing member is connected with the housing 21, and the other end of the fixing member is adapted to slide on the buckle assembly, thereby achieving the connection of the buckle assembly with the housing 21. When the trip subassembly promoted the buckle subassembly, because shell 21 is fixed at water course lateral wall 4, do not take place to remove, the one end of mounting is fixed in on the shell 21, therefore, the buckle subassembly is when the direction that is close to water course lateral wall 4 moves under the promotion of trip subassembly, the mounting slides to the direction of keeping away from water course lateral wall 4 on the buckle subassembly, the mounting is opposite with the removal direction of buckle subassembly promptly, after trip subassembly and buckle subassembly buckle are connected, the mounting is used for fixing the position of buckle subassembly, thereby realize connecting the connection between cooperation portion and the installation department 2 and fix.
When installing the connector body 11, the connector body 11 can be pressed to enable the connector matching portion to push the buckle assembly to move towards the direction of the water channel side wall 4, and the elastic piece 24 is compressed, so that the buckle assembly can move towards the direction away from the water channel side wall 4 through the elastic recovery effect of the elastic piece 24 subsequently. And the setting of mounting can be when erection joint body 11, fixes the position of buckle subassembly to realize buckle subassembly and trip assembly be connected fixedly, and when the disassembly joint body 11, through pressing joint body 11 once more, remove the fixed of buckle subassembly, make buckle subassembly pop out in shell 21 under the effect of elastic component 24, make the tear open and the dress of drain pipe all comparatively convenient.
In some of these embodiments, the catch assembly includes a spool 22 and a catch 23. As shown in fig. 4, the housing 21 includes a bottom plate 212 on which the spool 22 is disposed and adapted to move, two side plates 213, and an end plate 214. The end plate 214 is disposed at one end of the bottom plate 212 close to the waterway side wall 4, and the two side plates 213 are symmetrically disposed at two sides of the bottom plate 212. Bottom plate 212, curb plate 213 and end plate 214 enclose into the installation cavity, and case 22 sets up in the installation cavity and is suitable for the business turn over installation cavity, and buckle 23 is suitable for and is connected with the trip subassembly when case 22 gets into the installation cavity to and break away from the connection with the trip subassembly when case 22 comes out from the installation cavity. Optionally, the outer housing 21 further comprises a cover plate 211 for covering the components inside the outer housing 21.
The valve core 22 has two axial end faces and an even number of side faces located between the two end faces, the hook assembly is suitable for abutting against the end faces of the valve core 22, and the buckle 23 is arranged on the side face of the valve core 22. Alternatively, the number of catches 23 is even and is provided on symmetrical sides of the spool 22. Preferably, the number of the catches 23 is two, and the side surface of the valve core 22 is four, as shown in fig. 4, the valve core 22 has a right end surface close to the direction of the waterway side wall 4, a left end surface far away from the direction of the waterway side wall 4, and an upper side surface, a lower side surface, a front side surface and a rear side surface connecting the left end surface and the right end surface. As shown in fig. 3 and 5-8, two catches 23 are symmetrically arranged on the front side surface and the rear side surface of the valve core 22. Further, one end of the buckle 23 is disposed on the side surface of the valve core 22, and the other end of the buckle 23 is adapted to be connected to the hook assembly when the valve core 22 enters the installation cavity and to be separated from the hook assembly when the valve core 22 exits from the installation cavity.
As shown in fig. 4, the side surface of the valve body 22 is provided with a mounting groove 221 for mounting the catch 23, and as shown in fig. 10, the catch 23 includes a connecting shaft 233, and both axial ends of the connecting shaft 233 are respectively disposed on the side walls of the mounting groove 221. It should be understood that the mounting groove 221 has a bottom wall and a side wall, wherein the bottom wall of the mounting groove 221 is a plane parallel to the side surface of the valve core 22, and the side wall of the mounting groove 221 is a plane perpendicular to the side surface of the valve core 22. In some embodiments, the connecting shaft 233 is provided at both axial ends thereof with convex hulls 234, and the mounting groove 221 is provided therein with concave recesses 222 adapted to fit with the convex hulls 234. It should be understood that the recess 222 is provided to the sidewall of the mounting groove 221. The convex hull 234 is matched with the concave pit 222 to realize the connection of the buckle 23 and the valve core 22, and the buckle 23 can rotate around the connecting shaft 233 in the installation groove 221 on the side surface of the valve core 22.
Further, as shown in fig. 10, the buckle 23 further includes a first arm 231 and a second arm 232, both the first arm 231 and the second arm 232 are connected to the connecting shaft 233, and a certain included angle is formed between the first arm 231 and the second arm 232, so that both the first arm 231 and the second arm 232 are elastic arms, that is, the included angle between the first arm 231 and the second arm 232 can be changed under the action of an external force. In a specific embodiment, one end of the second arm 232 is connected to the connecting shaft 233, the other end of the second arm 232 abuts against the bottom wall of the mounting groove 221, one end of the first arm 231 is connected to the connecting shaft 233, the other end of the first arm 231 is bent toward the direction close to the central axis of the valve core 22 to form a bending arm 235, a notch 236 is formed in the edge of the bending arm 235, and the notch 236 is suitable for clamping the hook assembly. Since the valve core 22 is disposed in the mounting cavity having an open end, the latch 23 is mounted on the side surface of the valve core 22, the latch 23 is rotatably disposed on the side surface of the valve core 22 via the connecting shaft 233, the first arm 231 of the latch 23 is limited by the bottom wall of the mounting groove 221, and the second arm 232 of the latch 23 is limited by the side wall of the mounting cavity. When the valve core 22 enters the installation cavity through the opening end, the second arm 232 is close to the central axis of the valve core 22 under the limitation of the side wall of the installation cavity, and therefore the notch 236 on the bending arm 235 at the end part of the second arm 232 clamps the hook component abutted to the end face of the valve core 22, and therefore the buckle connection between the hook component and the buckle component is achieved. When the valve core 22 comes out of the mounting cavity through the opening end, the second arm 232 is no longer limited by the side wall of the mounting cavity and is close to the direction far away from the central axis of the valve core 22 under the elastic action between the second arm 232 and the first arm 231, so that the notch 236 on the second arm 232 no longer clamps the hook component, and the buckling connection between the hook component and the hook component is released.
In some embodiments, as shown in fig. 9, a mounting hole 223 is provided in the valve core 22 along the axial direction thereof, the mounting hole 223 is adapted to mount the elastic member 24, the elastic member 24 is preferably a spring, one end of the spring is disposed in the mounting hole 223, and the other end of the spring is adapted to abut against the inner wall of the mounting cavity.
In some embodiments, as shown in fig. 4, the fixing member is a pull rod 25, and the pull rod 25 has a pull hook at both ends, and the pull hook includes a first pull hook for connecting with the housing 21 and a second pull hook for connecting with the valve core 22. The housing 21 is provided with a fixing hole adapted to mount the first retractor, and the first retractor is adapted to rotate in the fixing hole. One of the side surfaces of the spool 22 is provided with a slide groove structure on which the second retractor is adapted to slide. When the valve core 22 enters the installation cavity, namely the valve core 22 moves towards the direction of the waterway side wall 4, the second draw hook of the pull rod 25 slides towards the direction far away from the waterway side wall 4 on the side surface of the valve core 22, and when the valve core 22 comes out of the installation cavity, namely the valve core 22 moves towards the direction far away from the waterway side wall 4, the second draw hook of the pull rod 25 slides towards the direction close to the waterway side wall 4 on the side surface of the valve core 22.
In some embodiments, as shown in fig. 9, the sliding groove structure includes a groove 224 disposed on the side surface of the valve core 22 and a step 225 disposed in the groove 224, a sliding groove adapted to slide the second hook is defined between the step 225 and the side wall of the groove 224 and the bottom wall of the groove 224, the sliding groove includes a tapered groove structure 227 disposed at one end (left end of the groove 224) far away from the side wall 4 of the waterway (a chute structure 226 disposed at one end (right end of the groove 224) near the side wall 4 of the waterway (a middle groove connected between the tapered groove and the chute), the central axis of the tapered groove structure 227 and the position of the second hook near the end of the side wall 4 of the waterway in the sliding groove are located on the same straight line, and the tip of the tapered groove faces. Therefore, the sliding track of the second draw hook in the sliding groove is anticlockwise or clockwise. Specifically, the steps 225 include a first step 225, a third step 225 and a second step 225 that are sequentially arranged from one end close to the side wall 4 of the waterway to one end far away from the side wall 4 of the waterway, the third step 225 may be multiple, the first step 225 has a first inclined plane, and the first inclined plane is inclined towards the side wall of the groove 224, so that a chute structure 226 is defined between the first inclined plane and the side wall of the groove 224, and the bottom wall of the groove 224, so as to change the sliding track of the second drag hook. An intermediate groove is defined between the third step 225 and the groove 224, and the second step 225 has a second inclined surface, under the action of which the second retractor enters the tapered groove structure 227 from the intermediate groove.
When the connector 1 needs to be installed so that the hook assembly is connected with the buckle assembly, the connector 1 is pressed, the valve core 22 is pushed by the connector matching portion towards the direction close to the water channel side wall 4, at the moment, the spring is compressed, and the second draw hook of the pull rod 25 slides into the middle groove under the action of the first inclined surface. When the second draw hook slides to the end of the groove 224 far away from the waterway side wall 4, the joint 1 is loosened, the valve core 22 does not move towards the waterway side wall 4 any longer, but tends to move towards the direction far away from the waterway side wall 4 under the action of the spring, and the pull rod 25 tends to slide towards the waterway side wall 4. At this time, the second hook of the pull rod 25 slides into the tapered groove structure under the action of the second inclined surface, so that the pull rod 25 is limited in the tapered groove structure, and further the spring is limited to recover, and the valve core 22 is fixed. At this time, the notch 236 on the buckle 23 blocks the hook assembly, and the joint 1 is released, i.e. the locking of the hook assembly and the buckle assembly is realized. The connection between the joint body 11 and the water outlet structure 3 is realized through the matching of the joint matching part and the mounting part 2.
When the joint 1 needs to be disassembled so that the hook assembly and the buckle assembly are disconnected, the joint 1 is loosened after the joint 1 is pressed again, when the joint 1 is pressed, the valve core 22 further compresses the spring, the second drag hook of the pull rod 25 slides to the middle groove from the tapered groove structure along the second inclined plane and then slides into the inclined groove structure, the second drag hook of the pull rod 25 returns to one end close to the water channel side wall 4 from one end far away from the water channel side wall 4 in the groove 224, and at the moment, the valve core 22 is not limited by the pull rod 25 any more. It should be noted that the groove 224 and the plurality of steps 225 therein form a sliding slot suitable for the second hook to pass through, and the groove 224 is configured to prevent the second hook from sliding out of the side surface of the valve core 22.
In some embodiments, as shown in FIG. 11, the hook assembly includes a hook 131, and a notch 236 on the catch 23 is adapted to catch the hook 131. It should be understood that the hook 131 is a bent hook shape. One end of the hook 131 is disposed on the guide plate 12, and the other end of the hook 131 is adapted to abut against the valve core 22.
Optionally, the hook assembly further includes a contact portion 132, the contact portion 132 is disposed at an end of the other end of the hook 131, the contact portion 132 includes a first end and a second end, the first end is larger than the second end, and the second end is adapted to contact the valve core 22. The mounting hole 223 is a through hole penetrating the valve body 22, and the abutment portion 132 is partially inserted into the through hole and abuts against a spring in the through hole. Thus, by providing the abutting portion 132 with one end being large and the other end being small, when the hook assembly abuts against the end face of the valve core 22, the abutting portion 132 of the hook assembly is adapted to be inserted into the through hole and abut against the spring, so that the stability of the abutment of the hook assembly and the valve core 22 is improved, and the hook assembly is prevented from displacing when abutting against the end face of the valve core 22.
The use of the drain joint structure provided by this embodiment is as follows:
when the drain pipe joint structure needs to be installed, the joint 1 is pressed, the joint body 11 corresponds to the water outlet structure 3, and the clamping hook component abuts against the end face of the valve core 22 under the guiding action of the guide plate 12 and the bottom face of the shell 21. Specifically, the second end of the abutting portion 132 of the hook assembly is inserted into the through hole of the valve core 22, and pushes the valve core 22 to move toward the side wall 4 of the water channel, so that the valve core 22 enters the installation cavity. At the same time, the spring installed in the through hole of the valve core 22 is compressed, and the two catches 23 on the front and rear side surfaces of the valve core 22 are pressed into the installation grooves 221 on the side surfaces of the valve core 22 under the restriction of the side walls of the installation grooves 221. As shown in fig. 6 and 7, the notch 236 at the end of the buckle 23 catches the hook 131, so as to realize the buckle connection between the hook 131 and the buckle 23. In the moving process of the valve core 22, the second draw hook of the pull rod 25 slides in the direction (leftward in the drawing) away from the water channel side wall 4 in the chute structure on the upper end surface of the valve core 22, at the moment, the joint 1 is released, the second draw hook of the pull rod 25 slides into the tapered groove structure under the action of the second inclined surface, the position of the valve core 22 is locked under the action of the pull rod 25, and the joint matching part is fixedly connected with the mounting part 2, so that the joint body 11 and the water outlet structure 3 are fixedly connected. The installation only need press joint 1 all the time and loosen joint 1 when buckle 23 is connected with the buckle, can realize being connected of drain pipe joint design and delivery port structure 3.
When the drain pipe joint structure needs to be disassembled, the joint 1 is pressed, the spring is further compressed at the moment, the valve core 22 moves towards the direction of the side wall 4 of the water channel, the second draw hook of the pull rod 25 enters the middle groove from the tapered groove structure under the action of the second inclined plane, the pull rod 25 releases the fixation of the valve core 22, then the joint 1 is loosened, the valve core 22 moves towards the direction away from the side wall 4 of the water channel in the shell 21 under the elastic action of the spring until part of the valve core pops out of the installation cavity, at the moment, the second arm 232 of the buckle 23 pops away from the buckle 131 under the elastic action of the second arm 232, and the unlocking between the buckle 131 and the buckle 23 is realized, as shown in. Therefore, the joint body 11 is taken down from the water outlet structure 3, and the disassembly of the joint structure of the drain pipe is realized. The disassembly process only needs to be loosened after the pressing joint 1, and the disassembly of the drain pipe joint structure and the water outlet structure 3 can be realized.
The drain pipe joint structure that this embodiment provided, press fitting 1 can realize that drain pipe joint structure and delivery port structure 3's reliable fixed, can realize the unblock of drain pipe joint structure when press fitting 1 once more, and the dismouting process is simple, can realize quick assembly disassembly, compares with prior art, and dismouting efficiency is higher.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (15)

1. The utility model provides a drain pipe joint design, is suitable for connecting drain pipe and delivery port structure (3), delivery port structure (3) set up in water course lateral wall (4), its characterized in that includes:
the water outlet structure comprises a joint (1) and a mounting part (2), wherein the joint (1) is suitable for being connected with a water outlet pipe and the water outlet structure, and the mounting part (2) is suitable for being arranged on the side wall (4) of the water channel and located on one side of the water outlet structure (3);
connect (1) including connecting body (11) and set up in connect the joint cooperation portion on body (11), connect body (11) be suitable for with delivery port structure (3) with the drain pipe is connected, connect cooperation portion be suitable for with installation department (2) buckle is connected.
2. The drain pipe joint structure according to claim 1, wherein the mounting portion (2) comprises a housing (21), a snap assembly, an elastic member (24), and a fixing member, the housing (21) is adapted to be disposed on the side wall (4) of the waterway, the snap assembly, the elastic member (24), and the fixing member are disposed in the housing (21), the elastic member (24) is connected with the snap assembly, the fixing member connects the housing (21) with the snap assembly, and the snap assembly is adapted to be connected with the joint mating portion.
3. The drain joint structure according to claim 2, wherein the joint fitting portion comprises a guide plate (12) and a hook component, the guide plate (12) is disposed on the joint body (11), the hook component is disposed on the guide plate (12), and the guide plate (12) is adapted to cooperate with a bottom surface of the housing (21) to guide the hook component to be connected with the hook component.
4. The drain pipe joint structure according to claim 3, wherein the snap assembly comprises a valve core (22) and a snap (23), the valve core (22) has two end faces in the axial direction and a side face located between the two end faces, the snap assembly abuts against one of the end faces of the valve core (22), the snap (23) is disposed on at least one side face of the valve core (22), and the snap is adapted to be snapped into or out of connection with the snap assembly.
5. The drain joint structure according to claim 4, wherein the housing (21) comprises a bottom plate (212), two side plates (213) and an end plate (214), the end plate (214) is disposed at an end of the bottom plate (212) close to the side wall of the water channel, the two side plates (213) are symmetrically disposed at two sides of the bottom plate (212), the side plates (213) and the end plate (214) enclose a mounting cavity, the valve plug (22) is disposed in the mounting cavity and adapted to enter and exit the mounting cavity, and the latch (23) is adapted to be connected to the hook assembly when the valve plug (22) enters the mounting cavity and disconnected from the hook assembly when the valve plug (22) exits the mounting cavity.
6. The drain pipe joint structure according to claim 4, wherein a mounting groove (221) is provided on a side surface of the valve core (22), the clip (23) includes a connecting shaft (233), and both axial ends of the connecting shaft (233) are respectively provided on a side wall of the mounting groove (221).
7. The drain joint structure according to claim 6, wherein the connecting shaft (233) is provided at both axial ends thereof with convex hulls (234), and the mounting groove (221) is provided therein with concave pits (222) adapted to be engaged with the convex hulls (234).
8. The drain joint structure according to claim 6, wherein the clip (23) further comprises a first arm (231) and a second arm (232), one end of the second arm (232) is connected to the connecting shaft (233), the other end of the second arm (232) abuts against the bottom wall of the mounting groove (221), one end of the first arm (231) is connected to the connecting shaft (233), the other end of the first arm (231) is bent toward a direction close to the central axis of the valve core (22) to form a bending arm (235), and a notch (236) is formed in an edge of the bending arm (235), and the notch (236) is suitable for clipping the clip assembly.
9. The drain joint structure according to claim 4, wherein the fixing member includes a pull rod (25), a first pull hook and a second pull hook, the first pull hook and the second pull hook are respectively disposed at two ends of the pull rod (25), the first pull hook is rotatably connected to the housing (21), and the second pull hook is slidably connected to the valve core (22).
10. The drain joint structure according to claim 9, wherein the housing (21) has a fixing hole for mounting the first hook, and the first hook is adapted to rotate in the fixing hole, and the valve core (22) has a sliding groove structure on a side surface thereof, and the second hook is adapted to slide on the sliding groove structure.
11. The drain joint structure according to claim 10, wherein the sliding groove structure includes a groove (224) and a step (225) disposed in the groove (224), the step (225) and a side wall of the groove (224) and a bottom wall of the groove (224) define a sliding groove therebetween, the sliding groove is adapted to slide the second hook, the sliding groove includes a tapered groove structure (227) disposed at an end away from the side wall (4) of the water passage, a tapered groove structure (226) disposed at an end close to the side wall (4) of the water passage, and an intermediate groove connected between the tapered groove structure (227) and the tapered groove structure (226), the tapered groove structure (226) is inclined toward the side wall of the groove (224), and a tip of the tapered groove structure (227) is oriented toward the side wall (4) of the water passage.
12. The drain joint structure according to claim 8, wherein the valve core (22) is provided with a mounting hole (223) therein along an axial direction thereof, and the mounting hole (223) is adapted to mount the elastic member (24).
13. The drain joint structure according to claim 12, wherein the hook assembly comprises a hook (131), one end of the hook (131) is disposed on the guide plate (12), the other end of the hook (131) is adapted to abut against the valve core (22), and the notch (236) is adapted to catch the hook (131).
14. The drain pipe joint structure according to claim 13, wherein the hook assembly further comprises an abutting portion (132), the abutting portion (132) is disposed at the other end of the hook (131), the abutting portion (132) comprises a first end and a second end, the first end has a size larger than that of the second end, the mounting hole (223) is a through hole penetrating through the valve core (22), and the second end is adapted to be inserted into the through hole.
15. An air conditioner characterized by comprising the drain joint structure according to any one of claims 1 to 14.
CN202010763297.2A 2020-07-31 2020-07-31 Drain pipe joint structure and air conditioner Active CN111895640B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010763297.2A CN111895640B (en) 2020-07-31 2020-07-31 Drain pipe joint structure and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010763297.2A CN111895640B (en) 2020-07-31 2020-07-31 Drain pipe joint structure and air conditioner

Publications (2)

Publication Number Publication Date
CN111895640A true CN111895640A (en) 2020-11-06
CN111895640B CN111895640B (en) 2021-05-18

Family

ID=73183191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010763297.2A Active CN111895640B (en) 2020-07-31 2020-07-31 Drain pipe joint structure and air conditioner

Country Status (1)

Country Link
CN (1) CN111895640B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04169720A (en) * 1990-11-01 1992-06-17 Mitsubishi Electric Corp Device for discharging drained water in air conditioner
CN107420979A (en) * 2017-06-14 2017-12-01 美的集团武汉制冷设备有限公司 Indoor apparatus of air conditioner and air conditioner
CN207395155U (en) * 2017-09-13 2018-05-22 奥克斯空调股份有限公司 The connection structure of base of air conditioner and drainpipe
CN109386949A (en) * 2018-11-15 2019-02-26 奥克斯空调股份有限公司 Air conditioner drainage arrangement and air conditioner
CN208735750U (en) * 2018-09-13 2019-04-12 珠海格力电器股份有限公司 Indoor unit and its drain assembly, air conditioner
CN110671808A (en) * 2019-09-30 2020-01-10 宁波奥克斯电气股份有限公司 Air conditioner drain pipe fixing structure and air conditioner
CN210980240U (en) * 2019-09-18 2020-07-10 江苏唯绿环境科技有限公司 Ventilation equipment for green building

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04169720A (en) * 1990-11-01 1992-06-17 Mitsubishi Electric Corp Device for discharging drained water in air conditioner
CN107420979A (en) * 2017-06-14 2017-12-01 美的集团武汉制冷设备有限公司 Indoor apparatus of air conditioner and air conditioner
CN207395155U (en) * 2017-09-13 2018-05-22 奥克斯空调股份有限公司 The connection structure of base of air conditioner and drainpipe
CN208735750U (en) * 2018-09-13 2019-04-12 珠海格力电器股份有限公司 Indoor unit and its drain assembly, air conditioner
CN109386949A (en) * 2018-11-15 2019-02-26 奥克斯空调股份有限公司 Air conditioner drainage arrangement and air conditioner
CN210980240U (en) * 2019-09-18 2020-07-10 江苏唯绿环境科技有限公司 Ventilation equipment for green building
CN110671808A (en) * 2019-09-30 2020-01-10 宁波奥克斯电气股份有限公司 Air conditioner drain pipe fixing structure and air conditioner

Also Published As

Publication number Publication date
CN111895640B (en) 2021-05-18

Similar Documents

Publication Publication Date Title
US5709560A (en) Connector having a pivotable connection-assistance member
US4464001A (en) Coupling nut having an anti-decoupling device
KR100331471B1 (en) Connector of a fuel pipe for vehicle
EP0638965A2 (en) Circular bulkhead connector assembly
CN101170228A (en) Lever-type connector
EP0673555B1 (en) Electrical connector
US20210263238A1 (en) Optical connector and module thereof
US20060217003A1 (en) Connector system with polarization and latching features
CN111895640B (en) Drain pipe joint structure and air conditioner
CN110416819A (en) A kind of Novel push-and-pull retaining mechanism and Pushpulll locking connector
US20080012313A1 (en) Compact connector
CN210272851U (en) Novel push-and-pull locking mechanism and push-and-pull locking connector
CN109119837B (en) Connector assembly and mistaken-disconnection preventing plug thereof
JP2010092888A (en) Lever-type connector
US6074235A (en) Alignment post having an improved locking feature
JPH0652921A (en) Freely locked electric connector assembly
US20030219306A1 (en) Lever-type connector
US11962106B2 (en) Connector
US6966790B2 (en) Lockable electrical plug and socket connection
CN112642207A (en) Water purifier
CN110086052B (en) Locking sheet, push-pull locking mechanism and connector adopting same
EP0676830B1 (en) Electrical connector housing assembly with improved locking means
CN110320609A (en) Connector and its contact component, lock sleeve
JP4924901B2 (en) Lock structure and connector
CN112742102A (en) Handle and purifier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant