CN218000695U - Pipe fixing structure and air conditioner - Google Patents

Abstract

The utility model provides a fixed structure of pipe and air conditioner relates to air conditioner technical field, has solved the relatively poor technical problem of current pipe fixed block commonality that exists among the prior art. The structure comprises a pipe fixing male head, a pipe fixing female head, a first connecting part, a second connecting part and an extrusion part, wherein the first connecting part is arranged on the pipe fixing male head, the extrusion part and the second connecting part are arranged on the pipe fixing female head, the second connecting part is inserted into the first connecting part and is adjusted to be extruded by the extrusion part, the second connecting part can be elastically deformed and clamped on the first connecting part, the second connecting part is adjusted to reset when the second connecting part is reset by the extrusion part, the connection between the second connecting part and the first connecting part is removed, furthermore, the structure can adapt to pipe fittings with different center distances, ring buckle structures capable of being sleeved on pipe fittings with different diameters are arranged on the pipe fixing male head and the pipe fixing female head, the pipe fittings with different diameters and shapes are adapted, the universality of the pipe fixing structure is improved, and the types of materials can be reduced.

Description

Pipe fixing structure and air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner technique and specifically relates to a pipe fixed knot constructs and air conditioner.

Background

The air conditioning unit generally adopts a pipeline to convey the refrigerant, and the pipeline is possibly damaged and destroyed in the production, transportation and operation processes. In the air conditioning system, the refrigerant is equivalent to blood of an air conditioning unit, and the normal work of the unit can be directly influenced by the breakage of the pipeline, so that the air conditioner loses the most basic air temperature regulating function.

In the operation process, the pipeline can be fatigued and damaged over time due to the vibration generated in the motion process of machine set moving components (a compressor, a fan blade and the like), and finally is broken, and a refrigerant leaks. The transportation environment is severe, so that the pipeline is broken due to large transportation stress of the pipeline in the transportation process of the air conditioner, and the leakage of the refrigerant sometimes occurs.

The traditional pipe fixing block center distance and the adaptive pipe diameter are fixed values, see fig. 1 and fig. 2, the same pipe diameter and different center distances are shown, see fig. 2 and fig. 3, the same pipe diameters and different pipe diameters are shown, the pipe fixing blocks are of various types and difficult to match materials, and the trouble of installing the pipe fixing blocks is increased and the production efficiency is reduced. Referring to fig. 4, it is shown that the conventional pipe fixing block needs to be fixed by additionally adding a wire binder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tube fixing structure and air conditioner has solved the relatively poor technical problem of current pipe fixed block commonality that exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of pipe fixed knot constructs, including fixed public head of pipe, the fixed female head of pipe, first connecting portion, second connecting portion and extrusion portion, wherein, first connecting portion set up the fixed public head of pipe, extrusion portion and the second connecting portion set up on the fixed female head of pipe, will the second connecting portion insert first connecting portion are adjusted the extrusion portion is extruded during the second connecting portion, elastic deformation and card are fixed can take place for the second connecting portion on the first connecting portion.

Furthermore, the first connecting portion comprises two outer cantilevers which are arranged oppositely, the second connecting portion comprises two inner cantilevers which are arranged oppositely, the two inner cantilevers are located between the two outer cantilevers, and the pressing portion can press the inner cantilevers to enable the inner cantilevers to elastically deform towards the direction away from each other so as to be clamped on the outer cantilevers on the corresponding sides respectively.

Furthermore, one side of the outer cantilever, which faces the inner cantilever, is provided with teeth, and one side of the two inner cantilevers, which faces away from each other, is provided with teeth.

Further, the extrusion portion includes locating part and extruded piece, the locating part with the extruded piece with the end of female head is connected to the pipe fixation, the extruded piece and the locating part is located two between the interior cantilever, when pressing the extruded piece makes the extruded piece take place elastic deformation and detachable connects when on the locating part, the both ends extrusion of extruded piece interior cantilever.

Furthermore, the extruded part and the limiting parts are detachably connected in a clamping manner.

Further, the extrusion part is of a plate-shaped structure, the extrusion part is horizontally arranged, and a bulge is arranged at the free end of the extrusion part; the limiting part is vertically arranged and close to the free end of the limiting part, and the limiting part is provided with a clamping protrusion used for clamping the protruding part.

Further, the inner cantilever faces a side face of the extrusion piece, a protrusion is arranged on the side face of the inner cantilever and extends in the length direction of the inner cantilever, and when the extrusion piece is clamped on the limiting piece, two ends of the extrusion piece are respectively in contact with the protrusions on the corresponding sides.

Further, the pressing part further comprises a hand pressing piece, and the hand pressing piece is arranged on the pressing piece.

Preferably, the pipe fixing male head and the pipe fixing female head are respectively provided with a buckle structure capable of being sleeved on pipes with different diameters.

Furthermore, the buckle structure comprises a band bundling strip and a buckling part, wherein teeth are distributed on one side face of the band bundling strip, and when the band bundling strip penetrates through the hole in the buckling part, the buckling teeth on the buckling part are matched with the teeth on the band so as to limit the band to be separated from the buckling part.

Preferably, the band bundling strip is provided with a soft rubber cushion layer which is used for being attached to the pipe fitting, and the soft rubber cushion layer and the teeth on the band bundling strip are arranged oppositely.

The utility model provides an air conditioner, include the pipe fixed knot construct.

The utility model provides a pipe fixed knot constructs, including the fixed public head of pipe, the fixed female head of pipe, first connecting portion, second connecting portion and extrusion portion, the fixed public head of pipe and the fixed female head of pipe can overlap on the pipe fitting, first connecting portion set up at the fixed public head of pipe, extrusion portion and second connecting portion set up on the fixed female head of pipe, when inserting first connecting portion and adjusting extrusion portion extrusion second connecting portion with the second connecting portion, elastic deformation can take place for the second connecting portion and the card is solid on first connecting portion, when adjusting extrusion portion and making the second connecting portion reset, will remove the connection between second connecting portion and the first connecting portion, at this moment, can change the degree of depth condition that the second connecting portion inserted first connecting portion, and then, can adapt to the pipe fitting of two different centre-to-distances, can avoid leading to the difficult condition of assembly of pipe fixed block because the error of pipe relative position leads to the pipe fixed block in pipeline assembly welding process, improve the commonality of pipe fixed knot structure, can reduce the material kind, be convenient for production letter sorting and use.

The utility model discloses preferred technical scheme can also produce following technological effect at least:

the pipe fixing male head and the pipe fixing female head are both provided with ring buckle structures which can be sleeved on pipe fittings with different diameters; the pipe diameter adapted by the traditional pipe fixing block is a fixed value, so that the universality is poor, the pipe fixing blocks are various and difficult to match materials, the trouble of installing the pipe fixing blocks is increased, and the production efficiency is reduced; through setting up the latch closure structure, can overlap on the pipe fitting of difference to adapt to the pipe fitting of different diameters, shape, improve pipe fixed knot and construct the commonality, can reduce the material kind.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a prior art tube anchor block;

FIG. 2 is a schematic view of a prior art tube anchor block;

FIG. 3 is a schematic view of a prior art tube anchor block;

FIG. 4 is a schematic structural view of a prior art tube fixing block in an installed state;

fig. 5 is a schematic structural diagram of a pipe fixing female head provided in an embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a second connection portion of a tube fitting female according to an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of a second connection portion of a tube fitting female provided in accordance with an embodiment of the present invention;

fig. 8 is a schematic structural view of a male pipe fixing head according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a tube fixing structure provided in an embodiment of the present invention (the band tape is not inserted into the fastening portion);

fig. 10 is a schematic structural view of a pipe fixing structure provided in an embodiment of the present invention (a band tape is inserted into a fastening portion);

fig. 11 is a schematic structural view of a pipe fixing structure provided in an embodiment of the present invention installed on a pipe fitting;

fig. 12 is a schematic structural view of the pipe fixing structure provided by the embodiment of the present invention installed on the pipe fitting;

fig. 13 is a schematic structural view of the pipe fixing structure provided by the embodiment of the present invention installed on the pipe fitting.

FIG. 1-tube securing male end; 2-fixing the female head by the pipe; 3-an outer cantilever; 4-inner cantilever; 5-a limiting part; 6-extrusion piece; 7-clamping the bulge; 8-bulge; 9-pressing piece by hand; 10-binding a tape; 11-a snap-fit portion; 12-soft rubber cushion layer; 13-existing tube securing block; 14-a binding belt; 15-copper tube; 16-tubular elements.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

traditional pipe fixed block centre-to-centre spacing is fixed value, leads to the commonality poor, and this can lead to the pipe fixed block kind many, and the material matches the difficulty, has increased not little trouble, the production efficiency who reduces for the process of installation pipe fixed block. Based on this, the utility model provides a pipe fixed knot constructs, the structure is as follows: including fixed public head 1 of pipe, fixed female head 2 of pipe, first connecting portion, second connecting portion and extrusion portion, fixed public head 1 of pipe and fixed female head 2 of pipe can overlap on the pipe fitting, first connecting portion set up at fixed public head 1 of pipe, extrusion portion and second connecting portion set up on fixed female head 2 of pipe, when inserting first connecting portion with the second connecting portion and adjusting extrusion portion extrusion second connecting portion, elastic deformation can take place for the second connecting portion and the card is fixed on first connecting portion, when adjusting extrusion portion and making the second connecting portion reset, will remove the connection between second connecting portion and the first connecting portion, at this moment, can change the degree of depth condition that the second connecting portion inserted first connecting portion, and then, can adapt to the pipe fitting of two different centre-to-distances, can avoid leading to the difficult condition of assembling of pipe fixed block because of the error of pipe relative position in pipeline assembly welding process, improve the commonality of fixed structure of pipe, can reduce the material kind, be convenient for production letter sorting use.

About first connecting portion and second connecting portion, first connecting portion include two relative outer cantilevers 3 that set up, two outer cantilevers 3 set up the tip at the fixed public head 1 of pipe, second connecting portion include two relative inner cantilever 4 that set up, two inner cantilever 4 sets up the tip at the fixed female head 2 of pipe, two inner cantilever 4 are located between two outer cantilevers 3, cantilever 4 can extrude in the extrusion portion makes inner cantilever 4 take place elastic deformation in order to block respectively on the outer cantilever 3 that corresponds the side to the direction of keeping away from the other side. Referring to fig. 9 and 10, the relative position between the outer boom 3 and the inner boom 4 is illustrated. When the extrusion portion does not extrude the inner cantilever 4, the inner cantilever 4 resets, the inner cantilever 4 is not clamped on the outer cantilever 3 adjacent to the inner cantilever 4, when the extrusion portion extrudes the inner cantilever 4, the inner cantilever 4 is elastically deformed, the inner cantilever 4 is clamped on the outer cantilever 3 adjacent to the inner cantilever, and the fixed connection of the pipe fixing male head 1 and the pipe fixing female head 2 is realized.

Regarding the outer boom 3 and the inner boom 4, it is illustrated that the outer boom 3 is provided with teeth on the side facing the inner boom 4, see fig. 9, and that the two inner booms 4 are provided with teeth on the side facing away from each other, see fig. 5. The teeth on the outer cantilever 3 and the inner cantilever 4 form a rack structure, and when the teeth on the inner cantilever 4 are meshed with the teeth on the outer cantilever 3 under the extrusion of the extrusion part, the pipe fixing female head 2 can be clamped on the pipe fixing male head 1.

The specific structure of the pressing part is as follows: referring to fig. 6 and 7, the extrusion part includes a limiting member 5 and an extrusion member 6, the limiting member 5 and the extrusion member 6 are both connected with the end of the pipe fixing female head 2, the extrusion member 6 and the limiting member 5 are located between the two inner cantilevers 4, when the extrusion member 6 is pressed to cause the extrusion member 6 to be elastically deformed and detachably connected to the limiting member 5, both ends of the extrusion member 6 extrude the inner cantilevers 4; when the pressing member 6 is disengaged from the stopper 5 and is reset by the elastic member 7, both ends of the pressing member 6 do not press the inner cantilever 4.

The extrusion piece 6 is detachably connected with the limiting piece 5 in a clamping manner, and the extrusion piece 6 is detachably connected with the limiting piece 5 in a clamping manner, for example, the extrusion piece 6 can be connected with the limiting piece 5 through magnetic adsorption.

When extruded article 6 and the dismantlement between the locating part 5 are connected for the joint, concrete structure can be as follows: the extrusion member 6 is in a plate-shaped structure, the extrusion member 6 is horizontally arranged, and a convex part is arranged at the free end of the extrusion member 6, and referring to fig. 6, a cylindrical convex part is illustrated; the vertical setting of locating part 5 just is close to the free end of locating part 5, sets up the joint arch 7 that is used for blocking the bulge on the locating part 5. Referring to fig. 6, when pressing down extruded piece 6, extruded piece 6 takes place elastic deformation, and extruded piece 6 moves down to propping against the protruding 7 of joint on the locating part 5 for locating part 5 takes place elastic deformation to the direction of keeping away from extruded piece 6, continues to push down extruded piece 6 until extruded piece 6 is located the protruding 7 below of joint on locating part 5, and locating part 5 resets, removes the pressing to extruded piece 6, and the bulge card of extruded piece 6 is protruding 7 of joint on locating part 5. When the extrusion of the inner cantilever 4 of the extrusion member 6 needs to be released, the extrusion member 6 is pulled upwards, and the connection between the extrusion member 6 and the limiting member 5 can be released.

Regarding the cooperation structure between the inner cantilever 4 and the extrusion 6, a protrusion 8 is provided on one side of the inner cantilever 4 facing the extrusion 6, the protrusion 8 extends in the length direction of the inner cantilever 4, and when the extrusion 6 is stuck on the extrusion 6, both ends of the extrusion 6 are respectively in contact with the protrusions 8 of the corresponding sides. Referring to fig. 6, the pressing member 6 is shown in a reset state by the elastic member 7, in which the pressing member 6 is located above the protrusion 8; referring to fig. 7, it is shown that one end of the pressing member 6 is pressed against the protrusion 8 on one side thereof, and the pressing member 6 presses the protrusions 8 on both sides to elastically deform the inner cantilevers 4 in a direction away from each other.

Preferably, the pressing part further includes a hand pressing piece 9, and the hand pressing piece 9 is provided on the elastic member 7. Referring to fig. 6 and 7, a hand press 9 is added to facilitate pressing and pulling the press 6 upward. The hand pressing piece 9 is in a columnar structure and is connected with the elastic piece 7 in a thin plate shape.

Example 2:

the difference from example 1 is:

the pipe fixing male head 1 and the pipe fixing female head 2 are both provided with ring buckle structures which can be sleeved on pipe fittings with different diameters. The pipe diameter that traditional pipe fixed block adapted leads to the commonality poor for fixed value, and this can lead to the pipe fixed block kind many, and the material matches the difficulty, has increased not little trouble, the production efficiency of reduction for the process of installation pipe fixed block. Through setting up the latch closure structure promptly, can overlap on the pipe fitting of difference to adapt to the pipe fitting of different diameters, shape, improve pipe fixed knot and construct the commonality, can reduce the material kind.

The buckle structure may specifically be as follows: the buckle structure includes band tie 10 and buckle portion 11, and it has the tooth to distribute on a side of band tie 10, and when band tie 10 passed the hole on buckle portion 11, the buckle tooth on buckle portion 11 cooperateed with the tooth on band tie 10 in order to restrict band tie 10 and break away from buckle portion 11. Referring to FIG. 5, the strap 10 and the snap feature 11 of the female tube retention head 2 are shown; referring to fig. 8, a strap 10 and a buckle part 11 of the male pipe fixing head 1 are shown, and details about the matching structure between the strap 10 and the buckle part 11 are omitted here for the sake of the prior art.

The strapping 10 is typically a plastic material, having a degree of flexibility and toughness, and can be applied not only to round tubes, but also to non-round tubes. Referring to FIG. 11, the tube securing structure is shown attached to two circular tubes. Referring to fig. 12, the tube-fixing structure is shown attached to a round tube, a square tube. Referring to fig. 13, the tube retaining structure is shown attached to a thin, square tube.

Preferably, the band strip 10 is provided with a soft rubber cushion layer 12, and the soft rubber cushion layer 12 is arranged opposite to the teeth on the band strip 10. Referring to fig. 5 and 8, the soft cushion layer 12 on the strap 10 is shown. The binding strip 10 and the soft rubber cushion layer 12 can be molded by double-shot injection molding. Referring to fig. 11 to 13, the soft rubber pad 12 is in contact with the pipe when the pipe fixing structure is used. The soft rubber cushion 12 can play a role in buffering when fixing parts, and meanwhile, the plastic binding strip 10 is prevented from being damaged when directly contacting with a copper pipe, so that the service life is not influenced.

Example 3:

an air conditioner, includes the utility model discloses embodiment 1 or embodiment 2 provide the fixed structure of pipe.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (12)

1. A pipe fixing structure is characterized by comprising a pipe fixing male head (1), a pipe fixing female head (2), a first connecting part, a second connecting part and an extruding part, wherein,

the first connecting portion is arranged on the pipe fixing male head (1), the extruding portion and the second connecting portion are arranged on the pipe fixing female head (2), and when the second connecting portion is inserted into the first connecting portion and the extruding portion is adjusted to extrude the second connecting portion, the second connecting portion can be elastically deformed and clamped on the first connecting portion.

2. The pipe fixing structure according to claim 1, wherein the first connecting portion includes two outer cantilevers (3) disposed opposite to each other, the second connecting portion includes two inner cantilevers (4) disposed opposite to each other, the two inner cantilevers (4) are disposed between the two outer cantilevers (3), and the pressing portion can press the inner cantilevers (4) so that the inner cantilevers (4) are elastically deformed in a direction away from each other to be respectively clamped on the outer cantilevers (3) on the corresponding sides.

3. The pipe fixing structure according to claim 2, wherein the outer cantilever (3) is provided with teeth on the side facing the inner cantilever (4), and the inner cantilevers (4) are provided with teeth on the side facing away from each other.

4. The pipe fixing structure according to claim 2, wherein the pressing portion includes a stopper (5) and a pressing member (6), the stopper (5) and the pressing member (6) are both connected to an end portion of the pipe fixing female head (2), the pressing member (6) and the stopper (5) are located between the two inner cantilevers (4), and both ends of the pressing member (6) press the inner cantilevers (4) when the pressing member (6) is pressed so that the pressing member (6) is elastically deformed and detachably connected to the stopper (5).

5. The tube fixing structure according to claim 4, characterized in that the detachable connection between the extrusion (6) and the stop (5) is a snap connection.

6. The pipe fixing structure according to claim 5, wherein the pressing member (6) is a plate-like structure, the pressing member (6) is horizontally disposed and a free end of the pressing member (6) has a projection; the limiting part (5) is vertically arranged and close to the free end of the limiting part (5), and a clamping protrusion (7) used for clamping the protruding part is arranged on the limiting part (5).

7. The pipe fixing structure according to claim 4, wherein a protrusion (8) is provided on a side of the inner cantilever (4) facing the pressing member (6), the protrusion (8) extends in a length direction of the inner cantilever (4), and both ends of the pressing member (6) are respectively in contact with the protrusions (8) of the corresponding sides when the pressing member (6) is caught on the stopper member (5).

8. The pipe fixing structure according to claim 4, wherein the pressing portion further comprises a hand pressing piece (9), the hand pressing piece (9) being provided on the pressing piece (6).

9. The pipe fixing structure according to any one of claims 1 to 8, wherein the pipe fixing male head (1) and the pipe fixing female head (2) are provided with ring buckle structures capable of being sleeved on pipe fittings with different diameters.

10. The tube securing structure according to claim 9, characterized in that the loop fastener structure comprises a strap (10) and a snap-fit portion (11), wherein teeth are distributed on one side of the strap (10), and wherein the snap-fit teeth on the snap-fit portion (11) cooperate with the teeth on the strap (10) to restrict the strap (10) from disengaging from the snap-fit portion (11) when the strap (10) is passed through the hole on the snap-fit portion (11).

11. The tube fixing structure according to claim 10, wherein a soft rubber cushion (12) for fitting with a tube is disposed on the tape bundling strip (10), and the soft rubber cushion (12) is disposed opposite to teeth on the tape bundling strip (10).

12. An air conditioner characterized by comprising the pipe fixing structure according to any one of claims 1 to 11.

Images