CN210372415U

CN210372415U - Shrink-ring type automobile air conditioner pipeline connecting hoop

Info

Publication number: CN210372415U
Application number: CN201920742664.3U
Authority: CN
Inventors: 唐刚; 孟丽丽
Original assignee: Tianjin Jinzhongwei Precision Mould Co Ltd
Current assignee: Tianjin Jinzhongwei Precision Mould Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-21
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a lantern ring formula vehicle air conditioner pipeline connects hoop, including first hoop, the right side of first hoop is provided with the second hoop, swing joint is carried out through the connecting axle in the bottom of first hoop and second hoop, first hoop inner wall and second hoop inner wall all are provided with the rubber sleeve, the intermediate position of rubber sleeve is provided with mouth of pipe contact jaw, the one end that rubber sleeve inner wall was kept away from to mouth of pipe contact jaw is provided with embedded end, the inside of embedded end is provided with the metal strip, the connection piece has all been welded on the top of first hoop and the top of second hoop, connecting bolt runs through the connection piece, connecting bolt is connected with the nut through helicitic texture. The utility model discloses strengthen the compactness between connection hoop and the pipeline, promote the connection effect, be provided with double locking structure, avoid connecting bolt and nut to appear becoming flexible, strengthen the practicality, it is more convenient to install the butt joint.

Description

Shrink-ring type automobile air conditioner pipeline connecting hoop

Technical Field

The utility model relates to a connect hoop technical field, specifically be a lantern ring formula vehicle air conditioner pipeline connects hoop.

Background

Along with the continuous development of science, the continuous progress of society, the car becomes people's instrument of riding instead of walk gradually, the function of car is more and more abundant, current car all has air conditioning system, for simple to operate, the vehicle air conditioner pipeline adopts the connecting hoop piece to connect the installation usually, but the compactness that current connecting hoop piece and pipeline opening part are connected is not good, lead to the pipeline to meet back leakproofness to descend, influence the practicality, and current connecting hoop piece adopts the bolt to lock, the car jolts and makes the bolt not hard up easily, lead to the steadiness that connecting hoop piece connects to descend, need provide a lantern ring formula vehicle air conditioner pipe connection hoop piece in order to solve above-mentioned problem urgent accordingly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loop formula vehicle air conditioner pipeline connecting hoop spare is not good in order to solve the compactness that the connecting hoop spare that proposes in the above-mentioned background art is connected with the pipeline opening part, and the car jolts and makes the bolt not hard up easily, leads to the problem that the steadiness that connecting hoop spare is connected descends.

In order to achieve the above object, the utility model provides a following technical scheme: a lantern ring type automobile air conditioner pipeline connecting hoop comprises a first hoop, wherein a second hoop is arranged on the right side of the first hoop, the bottom ends of the first hoop and the second hoop are movably connected through a connecting shaft, rubber sleeves are arranged on the inner walls of the first hoop and the second hoop, a pipe orifice contact end is arranged in the middle of each rubber sleeve, an embedded end is arranged at one end, away from the inner wall of each rubber sleeve, of the pipe orifice contact end, a metal strip is arranged inside the embedded end, connecting pieces are welded at the top end of the first hoop and the top end of the second hoop, a connecting bolt penetrates through the connecting pieces, a nut is connected with the connecting bolt through a threaded structure, a fixing seat is welded at the top end of the first hoop, a groove and a clamping groove are sequentially formed in the fixing seat from left to right, a tapered end is inserted in the inner cavity of the groove, and the bottom end of the tapered end is connected with the bottom end of the inner cavity of the, the lock groove is formed in the connecting bolt, the lock head extends to the inner cavity of the lock groove, the clamping ring is clamped on the outer wall of the connecting bolt, the right side of the clamping ring is tightly attached to the left side of the nut, the clamping block is welded at the bottom end of the clamping ring, and the clamping block is connected with the clamping groove.

Preferably, the shape of the first hoop is the same as that of the second hoop, the outer wall of the rubber sleeve is tightly attached to the inner walls of the first hoop and the second hoop, and the rubber sleeve and the first hoop are adhered through glue.

Preferably, the rubber sleeve, the pipe orifice contact end and the embedded end are of an integrated structure.

Preferably, the thickness of the inner cavity of the tube opening contact end is equal to the thickness of the pipeline.

Preferably, the width of the rubber sleeve is larger than that of the first hoop, and a rope groove is formed in the outer wall of the rubber sleeve.

Preferably, the magnetic sheet is pasted to the inboard on first hoop top and the inboard on second hoop top all, the welding of the front of second hoop has the guide bar, the welding of the front of first hoop has the uide bushing, the guide bar is connected with the uide bushing.

Compared with the prior art, the beneficial effects of the utility model are that: this lantern ring formula vehicle air conditioner pipeline connects hoop rubber sleeve, mouth of pipe contact jaw, embedded end, metal strip and grooving, the compactness between enhancement connection hoop and the pipeline promotes the connection effect, is provided with dual locking structure, avoids connecting bolt and nut to appear becoming flexible, strengthens the practicality, is provided with magnetic sheet, guide bar and uide bushing, and the installation butt joint is more convenient.

Be provided with rubber sleeve, mouth of pipe contact jaw, embedded end, metal strip and grooving, the rubber sleeve carries out the cladding with the pipeline, increases the connection effect between hoop and the pipeline, and mouth of pipe contact jaw and pipeline mouth laminating simultaneously, embedded end and the laminating of pipeline inner chamber utilize the iron wire to lock the grooving, and the compactness between enhancement connection hoop and the pipeline promotes the connection effect.

Be provided with double locking structure, stable in structure locks connecting bolt and nut respectively, avoids connecting bolt and nut not hard up to appear in the automobile goes, ensures the connection effect of whole connection hoop spare, strengthens the practicality.

Be provided with magnetic sheet, guide bar and uide bushing, make things convenient for the butt joint between first hoop and the second hoop, avoid the butt joint between first hoop and the second hoop uneven, simplified the degree of difficulty of aligning first hoop and second hoop for it is more convenient when installation to be connected with the second hoop first hoop.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the second ferrule, the rubber sleeve and the nozzle contact end structure of the present invention;

fig. 3 is a schematic view of the front section of the fixing base, the connecting sheet and the connecting bolt of the present invention.

In the figure: 1. a first hoop; 2. a second hoop; 3. a connecting shaft; 4. a rubber sleeve; 5. a pipe orifice contact end; 6. an embedded end; 7. a metal strip; 8. rope grooves; 9. connecting sheets; 10. a magnetic sheet; 11. a guide bar; 12. a guide sleeve; 13. a connecting bolt; 14. a nut; 15. a fixed seat; 16. a groove; 17. a card slot; 18. a spring; 19. a lock head; 20. a snap ring; 21. locking the groove; 22. and (7) clamping blocks.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a lantern ring formula vehicle air conditioner pipeline connecting hoop spare, including first hoop 1, the right side of first hoop 1 is provided with second hoop 2, first hoop 1 carries out swing joint through connecting axle 3 with the bottom of second hoop 2, 1 inner wall of first hoop and 2 inner walls of second hoop all are provided with rubber sleeve 4, the width of rubber sleeve 4 is greater than the width of first hoop 1, whole cladding length increases with connection length, grooving 8 has been seted up to the outer wall of rubber sleeve 4, can be through at 8 inside tight iron wires of tying up of grooving, strengthen the stability of connection.

The shape of the first hoop 1 is the same as that of the second hoop 2, the outer wall of the rubber sleeve 4 is tightly attached to the inner walls of the first hoop 1 and the second hoop 2, the rubber sleeve 4 is adhered to the first hoop 1 and the rubber sleeve 4 is adhered to the first hoop 1 through glue, the connection is stable, the rubber sleeve 4 is completely adhered to the first hoop 1 and the second hoop 2, the connection tightness is enhanced, the stability in daily use is improved, a pipe orifice contact end 5 is arranged in the middle of the rubber sleeve 4, the thickness of the inner cavity of the pipe orifice contact end 5 is equal to that of a pipeline, the whole connecting hoop is extruded, the opening end of the pipeline and the pipe orifice contact end 5 are tightly attached to each other to form plug-in connection, the loose connection caused by the unevenness of the pipe orifice is avoided, an embedded end 6 is arranged at one end, far away from the inner wall of the rubber sleeve 4, the pipe orifice contact end 5 and the embedded end 6 are of, the preparation is convenient, and rubber sleeve 4, mouth of pipe contact jaw 5 and embedded end 6 are difficult for appearing breaking away from, and rubber sleeve 4, mouth of pipe contact jaw 5 and embedded end 6 all adopt rubber to make, and the inside of embedded end 6 is provided with metal strip 7 for embedded end 6 is higher with the device laminating degree, and metal strip 7 has certain toughness, and when closed first hoop 1 and second hoop 2, the setting of metal strip 7 has made things convenient for embedded end 6 to extrude into pipe inner chamber.

Connecting pieces 9 are welded on the top end of the first hoop 1 and the top end of the second hoop 2, connecting bolts 13 penetrate through the connecting pieces 9, magnetic sheets 10 are adhered on the inner side of the top end of the first hoop 1 and the inner side of the top end of the second hoop 2, guide rods 11 are welded on the front side of the second hoop 2, guide sleeves 12 are welded on the front side of the first hoop 1, the guide rods 11 are connected with the guide sleeves 12, the magnetic sheets 10 are mutually attracted, the first hoop 1 and the second hoop 2 are closed more neatly, the guide rods 11 are inserted into the guide sleeves 12, the first hoop 1 and the second hoop 2 are conveniently butted, the phenomenon that the first hoop 1 and the second hoop 2 are not butted together is avoided, the difficulty of aligning the first hoop 1 and the second hoop 2 is simplified, and the first hoop 1 and the second hoop 2 are convenient to connect and install is achieved.

Connecting bolt 13 is connected with nut 14 through helicitic texture, the welding of the top of first hoop 1 has fixing base 15, recess 16 and draw-in groove 17 have been seted up in proper order from a left side to the right side in fixing base 15's inside, recess 16's inner chamber is inserted and is equipped with tapered end 19, tapered end 19 bottom is passed through spring 18 with the bottom of recess 16 inner chamber and is connected, locking groove 21 has been seted up to connecting bolt 13's inside, tapered end 19 extends to locking groove 21 inner chamber, connecting bolt 13's outer wall card is equipped with snap ring 20, snap ring 20 right side is hugged closely with nut 14 left side, the welding of snap ring 20's bottom has fixture block 22, fixture block 22 is connected with draw-in groove 17, utilize snap ring 20 to carry on spacingly to nut 14, it is not hard up to avoid nut 14 from connecting bolt 13, lock connecting bolt 13 and nut 14 respectively, it is not hard up to.

The working principle is as follows: during the use, at first open first hoop 1 and second hoop 2, turn into the 2 inner chambers of second hoop respectively afterwards, during the placement, make the pipeline outer wall hug closely the rubber sleeve 4 inboardly, and suitably extrude the connection hoop whole, make pipeline open end and mouth of pipe contact jaw 5 hug closely each other, thereby make embedded end 6 get into the pipeline open end and laminate with the pipeline inner wall, first hoop 1 of inside rotation, in the rotation process, mouth of pipe contact jaw 5 and embedded end 6 and the pipeline mouth contact of first hoop 1 inboard, because embedded end 6 inside is provided with metal strip 7, make embedded end 6 higher with the device laminating degree.

When first hoop 1 is about to close with second hoop 2, because first hoop 1 all is provided with magnetic sheet 10 with second hoop 2 inboard, inter attraction between the magnetic sheet 10, make first hoop 1 more neat with second hoop 2 closure, guide bar 11 inserts inside uide bushing 12, make things convenient for butt joint between first hoop 1 and the second hoop 2, it is uneven to avoid butt joint between first hoop 1 and the second hoop 2, simplified the degree of difficulty of aliging first hoop 1 and second hoop 2, it is more convenient when making first hoop 1 and second hoop 2 be connected the installation.

Finally, the connecting bolt 13 penetrates through the connecting sheet 9, the nut 14 is screwed, after the nut 14 is screwed, firstly, the lock head 19 enters the inner cavity of the lock groove 21 under the elastic action of the spring 18, the lock head 19 and the lock groove 21 form a locking structure, the connecting bolt 13 is prevented from rotating, after the nut 14 is screwed, the clamping ring 20 is clamped on the connecting bolt 13, the clamping block 22 at the bottom end of the clamping ring 20 is inserted into the clamping groove 17 in the upper surface of the fixing seat 15, the right wall of the clamping ring 20 is tightly attached to the left wall of the nut 14, the nut 14 is limited by the clamping ring 20, the nut 14 is prevented from loosening from the connecting bolt 13 and is respectively locked with the connecting bolt 13 and the nut 14, the connecting bolt 13 and the nut 14 are prevented from loosening during automobile running, the connecting effect of the integral connecting hoop is ensured, and the practicability is enhanced.

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.

Claims

1. The utility model provides a lantern ring formula vehicle air conditioner pipeline connects hoop, includes first hoop (1), its characterized in that: the right side of the first hoop ring (1) is provided with a second hoop ring (2), the first hoop ring (1) is movably connected with the bottom end of the second hoop ring (2) through a connecting shaft (3), the inner wall of the first hoop ring (1) and the inner wall of the second hoop ring (2) are both provided with rubber sleeves (4), the middle position of each rubber sleeve (4) is provided with a pipe orifice contact end (5), one end, far away from the inner wall of each rubber sleeve (4), of each pipe orifice contact end (5) is provided with an embedded end (6), a metal strip (7) is arranged inside each embedded end (6), the top end of the first hoop ring (1) and the top end of the second hoop ring (2) are both welded with connecting pieces (9), a connecting bolt (13) penetrates through the connecting pieces (9), the connecting bolt (13) is connected with a nut (14) through a threaded structure, the top end of the first hoop ring (1) is welded with a fixing seat (15), the utility model discloses a lock, including fixing base (15), recess (16) and draw-in groove (17), the inner chamber of recess (16) is inserted and is equipped with tapered end (19), spring (18) are passed through with the bottom of recess (16) inner chamber to tapered end (19) bottom and are connected, locked groove (21) have been seted up to the inside of connecting bolt (13), tapered end (19) extend to locked groove (21) inner chamber, the outer wall card of connecting bolt (13) is equipped with snap ring (20), snap ring (20) right side and nut (14) left side are hugged closely, the bottom welding of snap ring (20) has fixture block (22), fixture block (22) are connected with draw-in groove (17).

2. The ferrule type air conditioning duct joint hoop member for an automobile according to claim 1, wherein: the shape of first hoop (1) is the same with the shape of second hoop (2), the inner wall of first hoop (1) and second hoop (2) is hugged closely to rubber sleeve (4) outer wall, rubber sleeve (4) and first hoop (1) and rubber sleeve (4) are pasted through glue with first hoop (1).

3. The ferrule type air conditioning duct joint hoop member for an automobile according to claim 2, wherein: the rubber sleeve (4), the pipe orifice contact end (5) and the embedded end (6) are of an integrated structure.

4. The ferrule type air conditioning duct joint hoop member for an automobile according to claim 1, wherein: the thickness of the inner cavity of the pipe orifice contact end (5) is equal to that of the pipeline.

5. The ferrule type air conditioning duct joint hoop member for an automobile according to claim 4, wherein: the width of the rubber sleeve (4) is larger than that of the first hoop (1), and a rope groove (8) is formed in the outer wall of the rubber sleeve (4).

6. The ferrule type air conditioning duct joint hoop member for an automobile according to claim 1, wherein: the inboard on first hoop (1) top and the inboard on second hoop (2) top all paste and have magnetic sheet (10), the welding of the front of second hoop (2) has guide bar (11), the welding of the front of first hoop (1) has uide bushing (12), guide bar (11) are connected with uide bushing (12).