CN211730980U

CN211730980U - Automobile warm air return pipe assembly

Info

Publication number: CN211730980U
Application number: CN202020306086.1U
Authority: CN
Inventors: 梁大林
Original assignee: Chongqing Duzhou Technology Co ltd
Current assignee: Chongqing Duzhou Technology Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-23
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a car warm braw return water pipe subassembly mainly includes connection piece, assembly plate, heat exchanger, card, inlet tube and outlet pipe, connection piece left end fixed mounting has first reinforcement ring, and the inside fixed mounting of first reinforcement ring has the inlet tube, connection piece right-hand member fixed mounting has the second reinforcement ring, and the inside fixed mounting of second reinforcement ring has the outlet pipe, heat exchanger front end left part fixed mounting has first plug, heat exchanger front end right part fixed mounting has the second plug. The utility model has the advantages of reasonable design structurally, whole subassemblies can be changed alone, improve the vehicle maintenance fault-tolerance, and in use, adopt the nut crimping, replace traditional steel sheet spring joint, the assembly is firm, dismouting or the spring fatigue of the time of a specified duration can not appear many times, assembly stability is better, and before the assembly, can compress tightly in advance through the position with heat exchanger 4, assemble more in a flexible way, improve the installation rate greatly, reduce the installation degree of difficulty.

Description

Automobile warm air return pipe assembly

Technical Field

The utility model relates to a warm braw water pipe subassembly specifically is an automobile warm braw return water pipe subassembly.

Background

The automobile warm air system can realize the functions of heating, defrosting, temperature and humidity adjustment and the like, and can provide warm air for the interior of the automobile and improve the temperature of the interior of the automobile in cold winter (even late autumn and early spring). In winter, spring, autumn, air humidity is big, when the inside and outside difference in temperature of car is great, can frost fog on the window glass to influence driver's sight, be unfavorable for driving safety. At this time, the warm air system is started to remove frost and fog on the window glass, and the automobile warm air system is a complete set of device which blows cold air to the surface of the heat exchanger, absorbs the heat of the cold air and guides the cold air into the automobile, so that the temperature in the automobile is increased.

When the change installation of later stage water pipe, because the joint of heat exchanger is located the automobile body position of generator rear side in the car, the position is do not hand, and needs heat exchanger on the other hand, and another hand pegs graft, and it is extremely difficult to fix and change the water pipe, and in the subassembly use, adopts the joint assembly more, causes the time unusual, and checkpost elasticity weakening causes the warm braw to leak, and the later stage spoilage is high.

Disclosure of Invention

An object of the utility model is to provide a car warm braw return water pipe subassembly to solve the problem that proposes in the above-mentioned background art.

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

an automobile warm air return water pipe assembly mainly comprises a connecting sheet, an assembling plate, a heat exchanger, a clamping sheet, a water inlet pipe and a water outlet pipe, wherein a first reinforcing ring is fixedly installed at the left end of the connecting sheet, the water inlet pipe is fixedly installed inside the first reinforcing ring, a second reinforcing ring is fixedly installed at the right end of the connecting sheet, the water outlet pipe is fixedly installed inside the second reinforcing ring, a first plug is fixedly installed at the left part of the front end of the heat exchanger, a second plug is fixedly installed at the right part of the front end of the heat exchanger, the water inlet pipe and the water outlet pipe are respectively spliced and assembled with the first plug and the second plug, a screw rod is fixedly installed at the front end of the assembling plate, a screw rod sleeve is fixedly installed in the middle of the connecting sheet in a penetrating mode, the clamping sheet is spliced and installed between the front side of the assembling plate and the, the utility model discloses a screw rod, including screw rod, inlet tube bottom and outlet pipe bottom, the screw rod front end connects soon and installs self-locking nut, and self-locking nut rear side in close contact with screw rod cover front side wall, inlet tube bottom and outlet pipe bottom fixed mounting have the sleeve pipe, are located the inlet tube bottom the sleeve pipe outside cover is established and is installed the water inlet hose, is located the outlet pipe bottom the sleeve pipe outside cover is established and is installed the water outlet hose.

As a further aspect of the present invention: the outer wall of the rear part of the first plug and the outer wall of the rear part of the second plug are fixedly provided with extension convex edges, and the rear side walls of the extension convex edges are in close contact with the front side walls of the cards.

As a further aspect of the present invention: and the rear parts of the inner sides of the water inlet pipe and the water outlet pipe are fixedly provided with gaskets matched with the first plug and the second plug.

As a further aspect of the present invention: and a cross is fixedly arranged on the inner wall of the sleeve.

As a further aspect of the present invention: the outer wall department cover that intake hose and outlet hose are located the sleeve pipe position is established and is installed the clamping ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design structurally, whole subassemblies can be changed alone, improve the vehicle maintenance fault-tolerance, and in use, adopt the nut crimping, replace traditional steel sheet spring joint, the assembly is firm, dismouting or the spring fatigue of the time of a specified duration can not appear many times, assembly stability is better, and before the assembly, can compress tightly in advance through the position with heat exchanger 4, assemble more in a flexible way, improve the installation rate greatly, reduce the installation degree of difficulty.

Drawings

Fig. 1 is a schematic structural diagram of a warm air return pipe assembly of an automobile.

Fig. 2 is a schematic structural diagram of a clamping piece, an assembling plate, a screw rod and an extension convex edge in the automobile warm air return pipe assembly.

FIG. 3 is a schematic bottom view of the interior of the warm air return pipe assembly of the vehicle.

FIG. 4 is a schematic bottom view of the water inlet pipe, the cross and the sleeve of the warm air return pipe assembly of the automobile.

In the figure: the heat exchanger comprises a connecting piece 1, a screw 2, an assembling plate 3, a heat exchanger 4, a clamping piece 5, a first reinforcing ring 6, a first plug 7, a water inlet pipe 8, a self-locking nut 9, a screw sleeve 10, a second plug 11, a water outlet pipe 12, a gasket 13, a second reinforcing ring 14, an extending convex edge 15, a water pipe groove 16, a screw groove 17, a sleeve 18, a water inlet hose 19, a cross frame 20, a water outlet hose 21 and a pressing ring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, in an embodiment of the present invention, an automobile warm air return pipe assembly mainly includes a connecting sheet 1, an assembling plate 3, a heat exchanger 4, a clamping piece 5, a water inlet pipe 8 and a water outlet pipe 12, a first reinforcing ring 6 is fixedly installed at a left end of the connecting sheet 1, the water inlet pipe 8 is fixedly installed inside the first reinforcing ring 6, a second reinforcing ring 14 is fixedly installed at a right end of the connecting sheet 1, the water outlet pipe 12 is fixedly installed inside the second reinforcing ring 14, a first plug 7 is fixedly installed at a left portion of a front end of the heat exchanger 4, a second plug 11 is fixedly installed at a right portion of the front end of the heat exchanger 4, the water inlet pipe 8 and the water outlet pipe 12 are respectively inserted and assembled with the first plug 7 and the second plug 11, a screw rod 2 is fixedly installed at a front end of the assembling plate 3, a screw sleeve 10 is fixedly installed at a middle portion of the connecting

sheet

1, 5 edges of card offer with heat exchanger 4 complex

water pipe groove

16, 5 middle parts of card offer with 2 complex screw rod grooves 17 of screw rod, 2 front ends of screw rod connect soon and install auto-lock nut 9, lateral wall before the auto-lock nut 9 rear side in close contact with

screw rod cover

10, 8 bottoms of inlet tube and 12 bottom fixed mounting of outlet pipe have sleeve pipe 18, are located 8 bottoms of inlet tube 18 outside cover is established and is installed water hose 19, is located 12 bottoms of outlet pipe 18 outside cover is established and is installed water hose 21.

The outer walls of the rear parts of the first plug 7 and the second plug 11 are fixedly provided with extension convex edges 15, and the rear side walls of the extension convex edges 15 are in close contact with the front side walls of the cards 5.

And the rear parts of the inner sides of the water inlet pipe 8 and the water outlet pipe 12 are fixedly provided with gaskets 13 matched with the first plug 7 and the second plug 11.

A cross 20 is fixedly arranged on the inner wall of the sleeve 18.

And the outer walls of the water inlet hose 19 and the water outlet hose 21 at the position of the sleeve 18 are sleeved with a pressing ring 22.

The utility model discloses a theory of operation is:

the utility model relates to an automobile warm air return water pipe component, when using, the main fixed part assembly plate 3 and screw rod 2 of the device, adopt bolt crimping with the automobile body, even if screw rod 2 slips in the later stage replacement, also can change, the existing screw rod is mostly fixed welded on the automobile body, and the gland nut is mostly small screw of 8 silk or ten silk, once the area is inclined to one side very easy to slip, once the slip, it is very inconvenient to change, the component can solve the problem, and in use, adopt nut crimping, replace traditional steel sheet spring clamping, the assembly is firm, can not appear many times dismouting or spring fatigue of too long time, the assembly stability is changed, and before the assembly, can compress the position of heat exchanger 4 by inserting card 5 between the automobile body and extension convex edge 15, when inserting water pipe 8 and outlet pipe 12, the heat exchanger 4 does not need to be fixed by the other hand, and the single-hand operation is more flexible in narrow space than the double-hand operation, so that the installation speed is greatly increased, and the installation difficulty is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The automobile warm air return water pipe assembly mainly comprises a connecting piece (1), an assembling plate (3), a heat exchanger (4), a clamping piece (5), a water inlet pipe (8) and a water outlet pipe (12), and is characterized in that a first reinforcing ring (6) is fixedly installed at the left end of the connecting piece (1), the water inlet pipe (8) is fixedly installed inside the first reinforcing ring (6), a second reinforcing ring (14) is fixedly installed at the right end of the connecting piece (1), the water outlet pipe (12) is fixedly installed inside the second reinforcing ring (14), a first plug (7) is fixedly installed at the left part of the front end of the heat exchanger (4), a second plug (11) is fixedly installed at the right part of the front end of the heat exchanger (4), the water inlet pipe (8) and the water outlet pipe (12) are respectively spliced and assembled with the first plug (7) and the second plug (11), a screw rod (2) is fixedly installed at, a screw sleeve (10) is fixedly arranged in the middle of the connecting sheet (1) in a penetrating way, a clamping sheet (5) is inserted and arranged between the front side of the assembling plate (3) and the rear side of the screw sleeve (10), a water pipe groove (16) matched with the heat exchanger (4) is arranged at the edge of the clamping piece (5), the middle part of the clamping piece (5) is provided with a screw rod groove (17) matched with the screw rod (2), the front end of the screw rod (2) is screwed with a self-locking nut (9), the rear side of the self-locking nut (9) is tightly contacted with the front side wall of the screw rod sleeve (10), inlet tube (8) bottom and outlet pipe (12) bottom fixed mounting have sleeve pipe (18), are located inlet tube (8) bottom sleeve pipe (18) outside cover is established and is installed inlet hose (19), is located outlet pipe (12) bottom sleeve pipe (18) outside cover is established and is installed outlet hose (21).

2. The automobile warm air and water return pipe assembly according to claim 1, wherein an extension convex edge (15) is fixedly mounted on the outer wall of the rear portion of the first plug (7) and the second plug (11), and the rear side wall of the extension convex edge (15) is tightly contacted with the front side wall of the clamping piece (5).

3. The warm air return pipe assembly for the automobile according to claim 1, wherein the inner rear portions of the water inlet pipe (8) and the water outlet pipe (12) are fixedly provided with gaskets (13) matched with the first plug (7) and the second plug (11).

4. The warm air return pipe assembly for the automobile according to claim 1, wherein a cross (20) is fixedly installed on the inner wall of the sleeve (18).

5. The automobile warm air return water pipe assembly according to claim 1, wherein a compression ring (22) is sleeved on the outer wall of the position of the sleeve (18) of the water inlet hose (19) and the water outlet hose (21).