CN209386520U - Fixing hoop, the attachment device of drainpipe, air conditioner indoor unit and air conditioner - Google Patents
Fixing hoop, the attachment device of drainpipe, air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN209386520U CN209386520U CN201822191326.3U CN201822191326U CN209386520U CN 209386520 U CN209386520 U CN 209386520U CN 201822191326 U CN201822191326 U CN 201822191326U CN 209386520 U CN209386520 U CN 209386520U
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- Prior art keywords
- spanner
- fixing hoop
- clip ontology
- section
- grab
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Abstract
The utility model provides a kind of fixing hoop, the attachment device of drainpipe, air conditioner indoor unit and air conditioner, fixing hoop, including clip ontology, auxiliary spanner and grab, clip ontology has clamping entrance, clamping entrance is surrounded by two ends of clip ontology, auxiliary spanner is connected to the end of clip ontology and extends to the direction far from clip ontology, and grab is in the side for being located axially at clip ontology of clip ontology.Fixing hoop can be realized quick assembling and the disassembly of outlet pipe for air conditioner, greatly promote the Assembling Production efficiency and actual use convenient degree of drainpipe, while connection reliability is effectively guaranteed.
Description
Technical field
The utility model relates to air-conditioning technical fields, specifically, being to be related to the connection dress of a kind of fixing hoop, drainpipe
It sets, air conditioner indoor unit and air conditioner.
Background technique
Daily domestic air conditioner in actual operation, since condensed water can be generated in heat exchanger heat transfer process, it is therefore necessary to
Water route and corresponding drainpipe are designed for ensureing that draining is smooth.
The patent of Publication No. CN201093682Y discloses a kind of attachment device of drainpipe, which includes row
The fixing hoop of water pipe, the drainage joint being arranged on air-conditioner housing and elasticity, one end of fixing hoop is tightly placed in drainpipe
On, the other end is stuck in the detent of drainage joint.
Due to not having the opening and locking mechanism of any assisting in opening opening on fixing hoop, this to fix in assembly
Clip is difficult to break and be installed on drainpipe border into two with one's hands.In addition, there is no enough coupling mechanism forces to arrange for fixing hoop after assembly
Water pipe border is adjacent to drainage joint, since fixing hoop does not have coupling mechanism force, only by drainpipe inner rubber part and drainage joint
Interference fit realizes sealing, this causes drainpipe toward causing high effort for when being set on drainage joint and be difficult to be set with, simultaneously admittedly again
Determine the structure that clip is also open without any assisting in opening, trouble and laborious problem when causing secondary disassembly drainpipe.
Utility model content
First purpose of the utility model is to provide a kind of quick assembling that can be realized outlet pipe for air conditioner and disassembly, greatly
The big Assembling Production efficiency for promoting drainpipe and actual use convenient degree, while the fixing card of connection reliability is effectively guaranteed
Hoop.
Second purpose of the utility model is to provide a kind of attachment device of drainpipe with above-mentioned fixing hoop.
The third purpose of the utility model is to provide a kind of air conditioner indoor unit with above-mentioned fixing hoop.
4th purpose of the utility model is to provide a kind of air conditioner with above-mentioned fixing hoop.
To realize above-mentioned first purpose, the utility model provides a kind of fixing hoop, including clip ontology, auxiliary spanner and
Grab, clip ontology have clamping entrance, and clamping entrance is surrounded by two ends of clip ontology, and auxiliary spanner is connected to clip
The end of ontology simultaneously extends, be located axially at clip ontology one of the grab in clip ontology to the direction far from clip ontology
Side.
By above scheme as it can be seen that when assembling, after drainage joint is inserted into drainpipe, auxiliary spanner is rotated with hand, makes to fix
Clip is circumferentially rotated around drainpipe, until grab hooks the snap fit tabs on drainage joint inside grab, and it is fixed
Until clip no longer rotates.The grab of fixing hoop has caught on the snap fit tabs of drainage joint, therefore this architecture provides one
The restraining force for preventing from pulling separation realizes being reliably connected for drainpipe and drainage joint, prevents from falling off.Also, assist spanner
The good point of application can be provided, grab and snap fit tabs is helped to realize quickly unlock separation, auxiliary rotation fixing hoop makes
Grab is detached from snap fit tabs, and auxiliary spanner helps to open the clamping entrance of fixing hoop, to realize fixing hoop coupling mechanism force
Thorough releasing.
One Preferable scheme is that, be also provided with the first opening on clip ontology, be clamped entrance and the first opening for clip
Ontology is divided into one section of major arc and one section of minor arc, and major arc and minor arc are coplanar with, and the shape of grab is open annular, and the two of grab
End is connect with clip ontology in the first opening.
Further embodiment is that grab has the first buckle head section, the first guide section, the first linkage section, the second guide section
With the second linkage section, minor arc, the first linkage section, the first guide section, first buckle head section, the second guide section, the second linkage section and
Major arc is sequentially connected, and the first guide section, the first buckle head section and the second guide section form the first snap openings.
Further embodiment is, plane where the first linkage section and the second linkage section perpendicular to plane where clip ontology,
The extending direction of second guide section is parallel to plane where clip ontology, and the second guide section is from the end of the second linkage section to close
Minor arc side extends.
One Preferable scheme is that, grab with auxiliary spanner connect.
Further embodiment is that the shape of grab is open annular, and the first end of grab is connect with auxiliary spanner, grab
Second end is free end.
Further embodiment is that the second end of grab has guide portion, and the first end formation of guide portion and grab, which is oriented to, opens
Mouthful, from one end far from grab to one end close to grab, the width of guide openings is gradually reduced.
One Preferable scheme is that, plane where grab is perpendicular to plane where clip ontology.
One Preferable scheme is that, clip ontology, auxiliary spanner and grab be integrally formed.
It can be seen that fixing hoop is integrally formed by steel wire wound, structure is simpler and components are less, can reduce
Cost.
One Preferable scheme is that, auxiliary spanner include the first spanner and the second spanner, two end parts of clip ontology
Not Wei first end and the second end, the first spanner connect on the first end, the second spanner is connected on the second end.
It can be seen that the first spanner and the cooperation of the second spanner easily realize that the quick of the clamping entrance of fixing hoop opens and close
It closes.
Further embodiment is that fixing hoop further includes buckle self-locking mechanism, and buckle self-locking mechanism is connected to clip ontology
Between auxiliary spanner and it is located at clamping inlet.
Further embodiment is, buckle self-locking mechanism includes clamping part and engaging neck, engaging neck be connected to first end and
Between first spanner, clamping part is connected between the second end and the second spanner, and clamping part is separably fastened on engaging neck.
Further scheme is, clamping part has the second buckle head section, the first introduction segment, the first guided bend section, the
Two introduction segments and the second guided bend section, clip ontology, the second guided bend section, the second introduction segment, the second buckle head section, the
One introduction segment, the first guided bend section and the second spanner in turn connect and are formed the second snap openings, and the second snap openings can detain
It closes on engaging neck.
Further scheme is, the first introduction segment be arranged in parallel with the second introduction segment and/or the first guided bend section and
Second guided bend section is arranged in parallel.
Therefore when assembly, expansion into two with one's hands is broken the clamping entrance of clip ontology by the first spanner and the second spanner, it will
Clip ontology is covered by the outside of drainpipe, then, after drainage joint is inserted into drainpipe, with hand to pinch the first spanner and
Second spanner is simultaneously had an effect to centre, and clamping part is fastened on engaging neck, just completes locked assembly.When disassembly, pulled to pinching first
The releasing of coupling mechanism force can be realized in engaging neck dislocation abjection clamping part by hand and the second wrench portion.The structure letter of self-locking clip
It is single, there is self-locking function, do not need when assembly by other tools or screw locking, can rapidly realize to draining
Pipe and drainage joint are fastened, can quick assembling and disassembly.
One Preferable scheme is that, the first guided bend section from the second guided bend section far from the second snap openings side wrap
Enclose the second guided bend section, in the axial direction of clip ontology, plane where the second guided bend section and clip ontology it is maximum away from
Maximum distance from plane where being greater than the first guided bend section and clip ontology.
It can be seen that the structure can guarantee the stability that clamping part is connect with engaging neck.
One Preferable scheme is that, the first introduction segment and the second introduction segment are tilted both with respect to the plane where the second spanner
Setting.
One Preferable scheme is that, clip ontology, auxiliary spanner, grab and buckle self-locking mechanism be integrally formed.
One Preferable scheme is that, assist spanner extending radially outwardly along clip ontology.
One Preferable scheme is that, on the first normal plane of plane or be located at first where the first spanner is located at clip ontology
The two sides of normal plane;Where second spanner is located at clip ontology on the second normal plane of plane or positioned at the two of the second normal plane
Side.
Further embodiment is, the first spanner and the second spanner are convexly curved setting, the first spanner and the second spanner
Bending direction it is identical or opposite.
Further embodiment is that the first spanner and the second spanner are arranged in parallel.
Further scheme be arranged facing each otherly between the first spanner and the second spanner or clip ontology axis
It is arranged in a staggered manner upwards.
One Preferable scheme is that, fixing hoop is made of steel wire.
It can be seen that fixing hoop is formed by steel wire wound, structure is simpler and components are less, can reduce into
This.
To realize above-mentioned second purpose, the utility model provides a kind of attachment device of drainpipe, including drainage joint, row
Drainpipe is fixed on drainage joint by water pipe and fixing hoop, fixing hoop, and fixing hoop is above-mentioned fixing hoop, draining
It is provided with snap fit tabs on the periphery wall of connector, card slot is provided on drainpipe, clip ontology is mounted in card slot, grab socket
In snap fit tabs.
To realize above-mentioned third purpose, the utility model provides a kind of air conditioner indoor unit, including air-conditioner housing and above-mentioned
The attachment device of drainpipe, drainage joint are connect with air-conditioner housing.
One Preferable scheme is that, drainpipe includes drain body, sealing element and insulating tube, and drain body is threaded through
Inside insulating tube, sealing element is arranged in the inside of drain body and is located at the junction of drainpipe and drainage joint, drainpipe
The end of ontology is stretched out from the end of insulating tube, and card slot is located on the peripheral wall of drain body.
One Preferable scheme is that, sealing element has extension mouth, and along the axial direction of sealing element, extension mouth is from close to sealing element
Interior side to the end of sealing element, the diameter of extension mouth is gradually increased.
To realize above-mentioned 4th purpose, the utility model provides a kind of air conditioner, which includes sky interconnected
Indoor unit and air-conditioner outdoor unit are adjusted, air conditioner indoor unit is above-mentioned air conditioner indoor unit.
Detailed description of the invention
Fig. 1 is the structural exploded view of members in the utility model air conditioner indoor unit first embodiment.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 is the structure chart of members in the utility model air conditioner indoor unit first embodiment.
Fig. 4 is the structure chart of attachment device in the utility model air conditioner indoor unit first embodiment.
Fig. 5 is the cross-sectional view of drainage joint and fixing hoop in the utility model air conditioner indoor unit first embodiment.
Fig. 6 is the structure chart at the first visual angle of fixing hoop in the utility model air conditioner indoor unit first embodiment.
Fig. 7 is the structure chart at the second visual angle of fixing hoop in the utility model air conditioner indoor unit first embodiment.
Fig. 8 is the structure chart of fixing hoop in the utility model air conditioner indoor unit second embodiment.
Fig. 9 is the structure chart of fixing hoop in the utility model air conditioner indoor unit 3rd embodiment.
Figure 10 is the structure chart of fixing hoop in the utility model air conditioner indoor unit fourth embodiment.
Figure 11 is the local structural graph of fixing hoop in the 5th embodiment of the utility model air conditioner indoor unit.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Fixing hoop, the attachment device of drainpipe and air conditioner indoor unit first embodiment
Referring to Fig. 1 to Fig. 4, air conditioner indoor unit includes the attachment device of air-conditioner housing 11 and drainpipe 12.Drainpipe 12
Attachment device includes drainage joint 111, drainpipe 12 and fixing hoop 13, drainage joint 111 and 11 integrated injection molding of air-conditioner housing
Molding or drainage joint 111 and air-conditioner housing 11 connect by way of bonding or welding or by the way that the fixing pieces such as screw are fixed
It connects, drainpipe 12 is fixed on drainage joint 111 by fixing hoop 13.
Referring to Fig. 5, drainpipe 12 includes drain body 121, sealing element 122 and insulating tube 123, drain body 121
It is threaded through inside insulating tube 123, sealing element 122 is arranged in the inside of drain body 121 and is located at drainpipe 12 to be connect with draining
The end 1210 of first 111 junction, drain body 121 is stretched out from the end of insulating tube 123.Sealing element 122 has expansion
Mouth 1221, along the axial direction of sealing element 122, extension mouth 1221 is from the interior side close to sealing element 122 to the end of sealing element 122
The diameter in portion, extension mouth 1221 is gradually increased, which has guiding role, convenient for 111 row of being inserted into of drainage joint
Inside the sealing element 122 of water pipe 12.Sealing element 122 is made by rubber material.The internal diameter of sealing element 122, which is slightly larger than, to be drained
Connector 111 can reduce the frictional force between sealing element 122 and drainage joint 111 in this way, facilitate and realize that drainpipe 12 and draining connect
First 111 Butt Assembling.
Referring to figs. 5 and 6, fixing hoop 13 includes integrally formed clip ontology 14, auxiliary spanner, buckle self-locking mechanism
17 and grab 18.The shape of clip ontology 14 is roughly annular, clip ontology 14 have clamping entrance 141, clamping entrance 141 by
The first end 143 and the second end 144 of clip ontology 14 surround, and grab 18 is located axially at clip sheet clip ontology 14
The side of body 14.Snap fit tabs 112 are provided on the periphery wall of drainage joint 111, drain body 121 is by close end 1210
Card slot 1211 is provided on peripheral wall, clip ontology 14 is mounted in card slot 1211, and grab 18 is socketed in snap fit tabs 112.
It is also provided with the first opening 142 on clip ontology 14, is clamped entrance 141 and the first opening 142 for clip ontology 14
Be divided into one section of major arc 147 and one section of minor arc 148, and major arc 147 and minor arc 148 are coplanar with, the shape of grab 18 be with
The ring-type of opening, the shape of grab 18 is the annular of L shape in the present embodiment, and optionally, the shape of grab 18 may be circle
Ring or arc-shaped ring or straight-flanked ring or polygon ring etc..Clip ontology 14 has third end 145 and the at the first opening 142
One end of four ends 146, grab 18 is connect with third end 145, and the other end of grab 18 is connect with the 4th end 146.Grab
18 place planes are perpendicular to 14 place plane of clip ontology.
Grab 18 has buckle head section 183, the first guide section 182, the first linkage section 181, the second guide section 184 and second
Linkage section 185, minor arc 148, the first linkage section 181, the first guide section 182, buckle head section 183, the second guide section 184, second
Linkage section 185 and major arc 147 are sequentially connected, and the first guide section 182, buckle head section 183 and the second guide section 184 form the first card
Heal up 180.First linkage section 181 and 185 place plane of the second linkage section are approximately perpendicular to 14 place plane of clip ontology, and second
The extending direction of guide section 184 is roughly parallel to 14 place plane of clip ontology, and the second guide section 184 is from the second linkage section
185 end extends to close to 148 side of minor arc.
On the extending direction of the first guide section 182, the first snap openings 180 are from far from buckle head section 183 to close buckle
Head section 183, the distance between the first guide section 182 and the second guide section 184 are gradually increased, and the first guide section 182 and minor arc
The distance between 148 are gradually reduced, and on the plane perpendicular to clip ontology 14, the first guide section 182 is located at the second guide section
Between 184 and minor arc 148, when snap fit tabs 112 enter the first snap openings 180, the first guide section 182 is oriented in this way, from
It and can smoothly enter into snap fit tabs 112 in first snap openings 180.First guide section 182 can may be backwards for straightway
The curved arc segment in center of circle direction of clip ontology 14.
Assisting spanner includes the first spanner 15 and the second spanner 16, and the first spanner 15 is connected on first end 143 and edge
Extending radially outwardly for clip ontology 14, the second spanner 16 be connected on the second end 144, and along the diameter of clip ontology 14
To extending outwardly.
Buckle self-locking mechanism 17 is connected between clip ontology 14 and auxiliary spanner and is located at clamping entrance 141.Buckle
Self-locking mechanism 17 includes clamping part and engaging neck 171, and engaging neck 171 is connected between first end 143 and the first spanner 15, blocks
Buckle is connected between the second end 144 and the second spanner 16, and clamping part is separably fastened on engaging neck 171.
Clamping part have buckle head section 172, the first introduction segment 173, the first guided bend section 175, the second introduction segment 174 with
And the second guided bend section 176, clip ontology 14, the second guided bend section 176, the second introduction segment 174, buckle head section 172, the
One introduction segment 173, the first guided bend section 175 and the second spanner 16 in turn connect and are formed the second snap openings 177, and second
Snap openings 177 can be fastened on engaging neck 171, and the first introduction segment 173 is arranged in parallel with the second introduction segment 174, and first leads
Enter section 173 and the second introduction segment 174 to be obliquely installed both with respect to the plane where the second spanner 16.First guided bend section 175
The second guided bend section 176 is surrounded from the second guided bend section 176 far from the side of the second snap openings 177, in clip ontology 14
Axial direction on, the maximum distance of the second guided bend section 176 and 14 place plane of clip ontology is greater than the first guided bend section 175
With the maximum distance of 14 place plane of clip ontology.
Referring to Fig. 6 and Fig. 7, the first spanner 15 is located on the first normal plane of 14 place plane of clip ontology or is located at first
The two sides of normal plane.Second spanner 16 is located on the second normal plane of 14 place plane of clip ontology or positioned at the second normal plane
Two sides.First spanner 15 and the second spanner 16 are curvedly bent in the opposite direction, and the first spanner 15 and the second spanner
16 in parallel to each other face arrange.Manpower facilitates realization to pinching and pull behaviour by operation the first spanner 15 and the second spanner 16
Make.
Fixing hoop 13 can difference depending on the application and carry out the change of making material, it is preferable that the present embodiment fixing card
Hoop 13 is formed by steel wire wound, such as 10 to No. 19 steel wires of AISI304 steel wire, ML15-2.3-GB702, spring steel wire etc.
It all can serve as manufacture material, materials are extensively, low in cost.Also, steel wire has high-intensitive and higher deflection deformation rebound
Ability can preferably guarantee that the energy automatic rebounding in assembling process of fixing hoop 13 keeps certain to the original form of design
Corresponding fastening force, to improve the reliability that drainpipe 12 and drainage joint 111 connect.
As shown in Figure 3 and Figure 4, when assembly, the first spanner 15 and the second spanner 16 is first grasped and firmly will to two sides
The clamping entrance 141 of clip ontology 14 breaks expansion into two with one's hands.Then, by 14 sets of clip ontology in the card slot 1211 on drainpipe 12.
Then, the first spanner 15 and the second spanner 16 are rotated with hand, makes the circumferentially rotating around drainpipe 12 of fixing hoop 13, until card
Until hook 18 hooks the snap fit tabs 112 on drainage joint 111 inside grab 18, and fixing hoop 13 no longer rotates.Gu
The grab 18 for determining clip 13 has caught on the snap fit tabs 112 of drainage joint 111, therefore the cooperation of grab 18 and snap fit tabs 112
The restraining force for preventing from pulling separation is provided, being reliably connected for drainpipe 12 and drainage joint 111, anti-anti-avulsion are realized
It falls.Then, it is had an effect to centre with hand to pinching 16 ground of the first spanner 15 and the second spanner, the first introduction segment 173 and second is led
The outside for entering section 174 is pressed on engaging neck 171, since the first introduction segment 173 and the second introduction segment 174 are inclined design, is made
Obtaining makes the whole component to side deflection of clamping part to the power generation one pinched, after engaging neck 171 is located at introducing port, in steel wire
Deflection deformation screen resilience under the action of, engaging neck 171 can be entered in the second snap openings 177 along introducing port, engage at this time
Neck 171 is pressed on the inside of the first introduction segment 173 and the second introduction segment 174.
The side of left and right two for acting on clip ontology 14 in practical set to the cross component force for pinching power, relative to clip sheet
The intrinsic screen resilience of body 14 in one plane is smaller, therefore when buckle head section 172 crosses engaging neck 171, engages 171 meeting of neck
Readily through introducing port and spring back to clip ontology 14 in the position of a plane, due to the limitation of the second snap openings 177
The effect of pinching will be unable to continue, when assembly feels not continuing to its assembly i.e. provable when pinching in place.After loosing one's grip due to
It is slightly larger than the internal diameter of clip ontology 14 by the outer diameter of fastener, therefore 14 open end of clip ontology has outward trend,
But the clamping part above open end is in fastening locking state with neck 171 is engaged, so that fastening force is formed to by fastening workpiece,
To ensure that the stability that drainage joint 111 is connect with drainpipe 12, leak is prevented.
Later period if you need to dismantle self-locking clip, grasps the first spanner 15 and the second spanner 16 and moves to two sides, can be fast
Engaging neck 171 fastly is broken into out the second snap openings 177, then, fixing hoop 13 is rotated with hand, makes grab 18 and snap fit tabs
112 are detached from, to realize the fast quick-detach of self-locking clip.
In addition, fixing hoop also may be mounted at the various machinery such as vehicle, ship, diesel engine, gasoline engine, lathe, fire-fighting
The interfaces such as equipment, the common all rubber hose of chemical industry equipment, nylon plastic(s) hose, fabric hose, water band, for drainpipe and row
Water swivel is attached fastening and sealing, and fixing hoop, drainpipe and drainage joint collectively constitute the attachment device of drainpipe.Card
The shape for binding round ontology can also make corresponding change according to by the sShape features of fastener, such as straight-flanked ring, Q-RING, polygon
Shape contour loop etc..Assist the extending direction of spanner can also or right angle setting at an acute angle with plane where clip ontology.Engage convex
The shape risen may be cuboid, cylindrical body and T body etc..
Fixing hoop, the attachment device of drainpipe and air conditioner indoor unit second embodiment
As to the utility model fixing hoop, drainpipe attachment device and air conditioner indoor unit second embodiment say
It is bright, only the difference of attachment device and air conditioner indoor unit first embodiment with fixing hoop, drainpipe is said below
It is bright.
Referring to Fig. 8, in the present embodiment, the first introduction segment 273 is parallel with the second introduction segment 274 and is coplanar with, and first
Guided bend section 275 is parallel with the second guided bend section 276 and is coplanar with.
Wherein, the first guided bend section 275 and the inside bending of the second guided bend section 276 form a fastening and engage neck
271 necking, the first guided bend section 275 outward with the turn of bilge 2751 of a round and smooth arc, the second guided bend section 276 to
Outside with the turn of bilge 2761 of a round and smooth arc, even if slightly generating deflection, turn of bilge 2751 and turn of bilge to pinching power in assembly
2761 can still be directed to the first introduction segment 273 and the second introduction segment 274 of side after withstanding engaging neck 271, finally by scratching
Elastic recoil power is fastened on engaging neck 271 in second snap openings 277.
Fixing hoop, the attachment device of drainpipe and air conditioner indoor unit 3rd embodiment
As to the utility model fixing hoop, drainpipe attachment device and air conditioner indoor unit 3rd embodiment say
It is bright, only the difference of attachment device and air conditioner indoor unit first embodiment with fixing hoop, drainpipe is said below
It is bright.
Referring to Fig. 9, in the present embodiment, fixing hoop 33 is pulled by integrally formed clip ontology 34, the first spanner 35, second
Hand 36 and grab 38 are constituted.It is with the difference of fixing hoop first embodiment, the fixing hoop of the present embodiment does not have buckle
Self-locking mechanism 17.Since fixing hoop 33 does not have buckle self-locking mechanism, the coupling mechanism force of fixing hoop 33 is small, therefore this reality
It applies in example, the internal diameter of sealing element is slightly less than the outer diameter of drainage joint, makes drainage joint and the micro- interference fit of sealing element, to realize
The sealing of drainpipe and drainage joint junction, prevents leak.
First spanner 35 is connected directly between the first end 343 of clip ontology 34, and the second spanner 36 is connected directly between clip
The second end 344 of ontology 34.
Fixing hoop, the attachment device of drainpipe and air conditioner indoor unit fourth embodiment
As to the utility model fixing hoop, drainpipe attachment device and air conditioner indoor unit fourth embodiment say
It is bright, only the difference of attachment device and air conditioner indoor unit 3rd embodiment with fixing hoop, drainpipe is said below
It is bright.
Referring to Figure 10, in the present embodiment, the shape of grab 48 is the ring-type with opening, an end of the second spanner 46
It is directly connect with clip ontology, another end of the second spanner 46 is connect with the first end of grab 48, the second end of grab 48
For free end, and the second end of grab 48 has a guide portion 481, and the first end of guide portion 481 and grab 48 forms guide openings
482, from one end far from grab 48 to one end close to grab 48, the width of guide openings 482 is gradually reduced.Guide openings
482 snap fit tabs being conducive on guidance drainage joint that are provided with enter in the first snap openings 480 of grab 48.In addition, this reality
It applies in example, the first spanner 45 and the second spanner 46 are curvedly bent in the same direction.
The 5th embodiment of fixing hoop, the attachment device of drainpipe and air conditioner indoor unit
As to the utility model fixing hoop, drainpipe attachment device and air conditioner indoor unit the 5th embodiment say
It is bright, only the difference of attachment device and air conditioner indoor unit first embodiment with fixing hoop, drainpipe is said below
It is bright.
Referring to Figure 11, the present embodiment the first spanner 55 and the second spanner 56 are curvedly bent in the opposite direction, and
First spanner 55 and the second spanner 56 are arranged in a staggered manner in the axial direction of clip ontology 54 in parallel to each other, and the present embodiment is arranged in a staggered manner
It refers specifically to, the first spanner 55 and the second spanner 56 are situated substantially at the two sides of clip ontology 54.First spanner, 55 He
Second spanner 56 is arranged in a staggered manner in the axial direction of clip ontology 54, is conducive to increase what the first spanner 55 and the second spanner 56 were broken into two with one's hands
Span is convenient for assembly manipulation.
Air conditioner embodiment
The air conditioner of the present embodiment includes air conditioner indoor unit and air-conditioner outdoor unit interconnected, and air conditioner indoor unit is above-mentioned
Air conditioner indoor unit in each embodiment.
Therefore when assembly, by drainage joint be inserted into drainpipe after, with hand rotate auxiliary spanner, make fixing hoop around
Circumferentially rotating for drainpipe, until grab hooks the snap fit tabs on drainage joint inside grab, and fixing hoop is not
Until being rotated further by.The grab of fixing hoop has caught on the snap fit tabs of drainage joint, therefore this architecture provides one to prevent from drawing
De- isolated restraining force realizes being reliably connected for drainpipe and drainage joint, prevents from falling off.Also, auxiliary spanner can mention
For the good point of application, grab and snap fit tabs is helped to realize quickly unlock separation, auxiliary rotation fixing hoop keeps grab de-
From snap fit tabs, facilitate the clamping entrance for opening fixing hoop, to realize the thorough releasing of fixing hoop coupling mechanism force.Separately
Outside, the structure of self-locking clip is simple, has self-locking function, does not need when assembly by other tools or screw locking,
It can rapidly realize and drainpipe and drainage joint are fastened, it can quick assembling and disassembly.
Finally it is emphasized that the above is only the preferred embodiment of the utility model, it is practical new to be not limited to this
Type, for those skilled in the art, the utility model can have various change and change, all essences in the utility model
Mind and principle within, any modification, equivalent substitution, improvement and etc. done, should be included in the protection scope of the utility model it
It is interior.
Claims (27)
1. fixing hoop characterized by comprising
Clip ontology, the clip ontology have clamping entrance, and the clamping entrance is enclosed by two ends of the clip ontology
At;
Spanner is assisted, the auxiliary spanner is connected to the end of the clip ontology and prolongs to the direction far from the clip ontology
It stretches;
Grab, the grab is in the side for being located axially at the clip ontology of the clip ontology.
2. fixing hoop according to claim 1, it is characterised in that:
The first opening, the clamping entrance and first opening are also provided on the clip ontology by the clip ontology point
At one section of major arc and one section of minor arc, and the major arc and the minor arc are coplanar with, and the grab is open annular, the grab
Both ends connect with the clip ontology in first opening.
3. fixing hoop according to claim 2, it is characterised in that:
The grab has the first buckle head section, the first guide section, the first linkage section, the second guide section and the second linkage section, institute
State minor arc, first linkage section, first guide section, the first buckle head section, second guide section, described second
Linkage section and the major arc are sequentially connected, and first guide section, the first buckle head section and second guide section are formed
First snap openings.
4. fixing hoop according to claim 3, it is characterised in that:
Plane where first linkage section and second linkage section is perpendicular to plane where the clip ontology, and described second
The extending direction of guide section is parallel to plane where the clip ontology, and second guide section is from the end of second linkage section
Portion extends to close to the minor arc side.
5. fixing hoop according to claim 1, it is characterised in that:
The grab is connect with the auxiliary spanner.
6. fixing hoop according to claim 5, it is characterised in that:
The grab is open annular, and the first end of the grab is connect with the auxiliary spanner, and the second end of the grab is
Free end.
7. fixing hoop according to claim 6, it is characterised in that:
The second end of the grab has guide portion, the first end formation guide openings of the guide portion and the grab, from far
To one end close to the grab, the width of the guide openings is gradually reduced for one end from the grab.
8. fixing hoop according to any one of claims 1 to 7, it is characterised in that:
The clip ontology, the auxiliary spanner and the grab are integrally formed.
9. fixing hoop according to any one of claims 1 to 7, it is characterised in that:
The auxiliary spanner include the first spanner and the second spanner, two ends of the clip ontology be respectively first end and
The second end, first spanner are connected on the first end, and second spanner is connected on the second end.
10. fixing hoop according to claim 9, it is characterised in that:
The fixing hoop further include buckle self-locking mechanism, the buckle self-locking mechanism be connected to the clip ontology with it is described auxiliary
It helps between spanner and is located at the clamping inlet.
11. fixing hoop according to claim 10, it is characterised in that:
The buckle self-locking mechanism includes clamping part and engaging neck, and the engaging neck is connected to the first end and described first
Between spanner, the clamping part is connected between the second end and second spanner, and the clamping part is separably detained
It closes on the engaging neck.
12. fixing hoop according to claim 11, it is characterised in that:
The clamping part is led with the second buckle head section, the first introduction segment, the first guided bend section, the second introduction segment and second
To bending section, the clip ontology, the second guided bend section, second introduction segment, the second buckle head section, described
First introduction segment, the first guided bend section and second spanner in turn connect and are formed the second snap openings, described
Second snap openings can be fastened on the engaging neck.
13. fixing hoop according to claim 12, it is characterised in that:
First introduction segment is arranged in parallel with second introduction segment, and/or
The first guided bend section is arranged in parallel with the second guided bend section.
14. fixing hoop according to claim 12, it is characterised in that:
The first guided bend section surrounds described the far from the side of second snap openings from the second guided bend section
Two guided bend sections, in the axial direction of the clip ontology, plane where the second guided bend section and the clip ontology
Maximum distance be greater than the first guided bend section and the clip ontology where plane maximum distance.
15. fixing hoop according to claim 12, it is characterised in that:
First introduction segment and second introduction segment are obliquely installed both with respect to the plane where second spanner.
16. fixing hoop according to claim 10, it is characterised in that:
The clip ontology, the auxiliary spanner, the grab and the buckle self-locking mechanism are integrally formed.
17. fixing hoop according to any one of claims 1 to 7, it is characterised in that:
Auxiliary spanner the extending radially outwardly along the clip ontology.
18. fixing hoop according to claim 10, it is characterised in that:
Where first spanner is located at the clip ontology on the first normal plane of plane or positioned at first normal plane
Two sides;
Where second spanner is located at the clip ontology on the second normal plane of plane or positioned at second normal plane
Two sides.
19. fixing hoop according to claim 18, it is characterised in that:
First spanner and second spanner are convexly curved setting, first spanner and second spanner it is curved
Qu Fangxiang is identical or opposite.
20. fixing hoop according to claim 19, it is characterised in that:
First spanner and second spanner are arranged in parallel.
21. fixing hoop according to claim 20, it is characterised in that:
It arranges between first spanner and second spanner or is staggered in the axial direction of the clip ontology facing each otherly
Setting.
22. fixing hoop according to any one of claims 1 to 7, it is characterised in that:
The fixing hoop is made of steel wire.
23. the attachment device of drainpipe, including drainage joint, drainpipe and fixing hoop, the fixing hoop is by the draining
Pipe is fixed on the drainage joint, which is characterized in that the fixing hoop is the described in any item fixations of claim 1 to 22
Clip is provided with snap fit tabs on the periphery wall of the drainage joint, card slot, the clip ontology is provided on the drainpipe
It is mounted in the card slot, the grab is socketed in the snap fit tabs.
24. air conditioner indoor unit, the attachment device including air-conditioner housing and drainpipe, which is characterized in that the connection of the drainpipe
Device is the attachment device of drainpipe described in claim 23, and the drainage joint is fixedly connected with the air-conditioner housing, or
Drainage joint described in person and the air-conditioner housing integrated injection molding.
25. air conditioner indoor unit according to claim 24, it is characterised in that:
The drainpipe includes drain body, sealing element and insulating tube, and the drain body is threaded through in the insulating tube
Portion, the sealing element are arranged in the inside of the drain body and are located at the connection of the drainpipe and the drainage joint
The end at place, the drain body is stretched out from the end of the insulating tube, and the card slot is located at the week of the drain body
On wall.
26. air conditioner indoor unit according to claim 25, it is characterised in that:
The sealing element has extension mouth, and along the axial direction of the sealing element, the extension mouth is from close to the interior of the sealing element
Portion side to the end of the sealing element, the diameter of the extension mouth are gradually increased.
27. air conditioner, including air conditioner indoor unit interconnected and air-conditioner outdoor unit, which is characterized in that the air conditioner indoor unit
For the described in any item air conditioner indoor unit of claim 24 to 26.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822191326.3U CN209386520U (en) | 2018-12-20 | 2018-12-20 | Fixing hoop, the attachment device of drainpipe, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822191326.3U CN209386520U (en) | 2018-12-20 | 2018-12-20 | Fixing hoop, the attachment device of drainpipe, air conditioner indoor unit and air conditioner |
Publications (1)
Publication Number | Publication Date |
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CN209386520U true CN209386520U (en) | 2019-09-13 |
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Application Number | Title | Priority Date | Filing Date |
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CN201822191326.3U Expired - Fee Related CN209386520U (en) | 2018-12-20 | 2018-12-20 | Fixing hoop, the attachment device of drainpipe, air conditioner indoor unit and air conditioner |
Country Status (1)
Country | Link |
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CN (1) | CN209386520U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021062993A1 (en) * | 2019-09-30 | 2021-04-08 | 宁波奥克斯电气股份有限公司 | Air conditioner water drainage pipe fixing structure, and air conditioner |
-
2018
- 2018-12-20 CN CN201822191326.3U patent/CN209386520U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021062993A1 (en) * | 2019-09-30 | 2021-04-08 | 宁波奥克斯电气股份有限公司 | Air conditioner water drainage pipe fixing structure, and air conditioner |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20211220 |