CN211839875U - A flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner - Google Patents
A flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner Download PDFInfo
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- CN211839875U CN211839875U CN201921704471.5U CN201921704471U CN211839875U CN 211839875 U CN211839875 U CN 211839875U CN 201921704471 U CN201921704471 U CN 201921704471U CN 211839875 U CN211839875 U CN 211839875U
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- flaring
- air conditioner
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Abstract
The utility model relates to a flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner, draw horse and retainer plate including the three-jaw, the three-jaw draws the horse to constitute by solid fixed ring and a plurality of cleft hand, the one end of a plurality of cleft hand and solid fixed ring articulated all around, the other end of cleft hand is equipped with the barb, the screw thread runs through all around of retainer plate has a plurality of first screw rods, the one end of first screw rod runs through to the inside of retainer plate and is connected with tight piece through the bearing rotation, outside one side of retainer plate is equipped with the retainer plate, gu fixed ring's screw thread runs through there is the second screw rod, the one end of second screw rod can be dismantled and connect at the drill bit, the beneficial effects of the utility model are that, when the pipeline flaring, need not to carry out the centre gripping to the pipeline with the help of clamping device, the volume.
Description
Technical Field
The utility model relates to a flaring ware technical field specifically is a flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner.
Background
The connection of the indoor unit and the outdoor unit of the air conditioner is also realized by using materials; at present, the air conditioner connecting material is the most commonly used air conditioner copper pipe; since the refrigerant is ultimately required to absorb heat in the evaporator and also to release heat in the condenser, the copper tubes of the air conditioner are also externally connected to fins so that the refrigerant can pass through the tubes. Therefore, the quality of the copper pipe for the refrigerant is very critical, and the copper pipe can directly influence the refrigeration effect of the air conditioner; the copper pipe expander is used for expanding the diameter of one end of a pipeline of a metal pipe so as to lock the pipelines in different ways in a nested mode.
The conventional mouth-expanding device has the following problems: when the flaring ware uses, need use clamping device to carry out the centre gripping to pipeline one end fixed, then insert pipeline one end through the flaring ware, then utilize the screw rod rotation, thereby will expand the head screw in pipeline one end, thereby make the one end of pipeline expand the diameter, personnel need with the help of extra fixing device, no one side personnel carry the use, expand the needs to the diameter of different pipelines simultaneously, need select the expansion head of different diameters, can not freely transform according to different pipe diameters size and expand the head diameter, there is the improvement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a flaring ware that is used for interior external machine of air conditioner to connect copper pipe has thereby solved the one end that makes the pipeline and has enlarged the diameter, and personnel need expand the needs to the diameter of different pipelines simultaneously with the help of extra fixing device, not square personnel carry the use, need select the expansion head of different diameters, can not freely transform the problem of expansion head diameter according to different pipe diameters sizes.
In order to achieve the above object, the utility model provides a following technical scheme: a flaring device for connecting a copper pipe with an internal machine and an external machine of an air conditioner comprises a three-jaw puller and a fixed ring, wherein the three-jaw puller consists of a fixed ring and a plurality of jaws, one ends of the jaws are hinged with the periphery of the fixed ring, barbs are arranged at the other ends of the jaws, a plurality of first screw rods penetrate through the peripheral threads of the fixed ring, one ends of the first screw rods penetrate through the inside of the fixed ring and are rotatably connected with clamping blocks through bearings, one side of the outer part of the fixed ring is provided with a positioning ring, the threads of the fixed ring penetrate through second screw rods, one ends of the second screw rods are detachably connected with a drill bit, one end of the drill bit is of a cone structure, a plurality of sliding grooves are formed in the periphery of the drill bit, the flaring device for connecting the internal machine and the external machine of the air conditioner with the copper pipe further comprises an adjusting mechanism, the adjusting mechanism comprises an extension bar, a side bar, a, the extension strips are nested inside the sliding groove through the sliding strips and are connected with the drill bit in a sliding mode, one end of each extension strip is hinged to the corresponding side strip, and the protection ring is fixedly connected to the periphery of one end, close to the second screw, of the outer portion of the drill bit.
As a preferred technical scheme of the utility model, adjustment mechanism is second switching ring, regulation circle and a plurality of flaring strip, the second switching ring is fixed in one side of drill bit, and the diameter is the same with the diameter of drill bit, the inside of second switching ring and the inside blind hole that has switched on and hold the regulation circle of drill bit, the blind hole diameter is greater than the diameter of regulation circle, the through-hole that holds the second screw rod is seted up to the inside of regulation circle, run through continuously through a plurality of through the pin between second switching ring, regulation circle and the second screw rod three flaring strip is T font structure, and the outside runs through the inside that sets up at the spout, the one end of flaring strip extends to the outside of drill bit, and the other end runs through to the inside of drill bit and offsets with the surface of regulation circle.
As an optimal technical scheme of the utility model, the both sides of flaring strip are passed through the elasticity rope and are linked to each other with the inner wall elasticity of spout.
As a preferred technical scheme of the utility model, the first switching ring of one end fixedly connected with of drill bit, the slot that holds the second screw rod is seted up to the inside of first switching ring, the one end of second screw rod is passed through the pin and is linked to each other with the slot nestification, the through hole has been seted up to the one end of second screw rod corresponding running through position of pin.
As a preferred technical scheme of the utility model, the one end fixedly connected with turning block of side strip, the inside dead slot that holds the turning block of seting up of the one end of extension strip, the turning block passes through the pin mode of running through and rotates the inside of connecting at the dead slot.
As a preferred technical scheme of the utility model, the other end of first screw rod runs through to the outside fixedly connected with adjustable ring of retainer plate.
As a preferred technical scheme of the utility model, gu fixed ring's inside offer with second screw rod surface engagement's screw hole, drill bit one end fixedly connected with knob is kept away from to the second screw rod.
As the utility model discloses a preferred technical scheme, the flaring ware that is used for the interior outer quick-witted connection copper pipe of air conditioner still includes the motor, the one end that the drill bit was kept away from to the second screw rod is fixed with motor delivery end and links to each other.
Compared with the prior art, the utility model provides a flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner possesses following beneficial effect:
this air conditioner copper pipe flaring ware, the retainer plate is effectively fixed to the pipeline one end nestification in advance, and through first screw rod rotating all around the retainer plate, fix the pipeline, cooperate the three-jaw simultaneously and draw the horse, it is spacing to connect the retainer plate, thereby make things convenient for the second screw rod to drive the drill bit and insert pipeline one end, high durability and convenient use, need not to fix the pipeline with the help of other mounting fixture, the practical surface is wider, conveniently carry, the drill bit has extension strip and side bar design through a plurality of spout sliding connection all around, thereby when coping with flaring needs between the different pipelines, utilize extension strip and side bar nestification in the drill bit outside, thereby enlarge the diameter of drill bit, realize the flaring needs of different pipeline diameters, and is more practical.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the fixing ring structure of the present invention;
FIG. 3 is a schematic view of the drill according to the present invention;
FIG. 4 is a main sectional view of the structure of the extension bar of the present invention;
FIG. 5 is a schematic view of the adjusting ring and its structure;
fig. 6 is a sectional view of the structure of the flaring strip and the drill bit of the present invention.
In the figure: 1. a stationary ring; 2. positioning rings; 3. an adjusting ring; 4. a first screw; 5. a bearing; 6. a clamping block; 7. a claw hand; 8. a fixing ring; 9. a second screw; 10. a first transfer ring; 11. a drill bit; 12. a knob; 13. a pin; 14. a through hole; 15. a chute; 16. an extension bar; 17. side strips; 18. a slide bar; 19. rotating the block; 20. a guard ring; 21. a second adapter ring; 22. an adjusting ring; 23. and (4) a flaring strip.
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.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a flaring device for connecting a copper pipe between an internal machine and an external machine of an air conditioner comprises a three-jaw puller and a fixed ring 1, wherein the three-jaw puller comprises a fixed ring 8 and a plurality of jaws 7, one end of each jaw 7 is hinged with the periphery of the fixed ring 8, the other end of each jaw 7 is provided with a barb, a plurality of first screw rods 4 penetrate through the peripheral threads of the fixed ring 1, one ends of the first screw rods 4 penetrate through the fixed ring 1 and are rotatably connected with clamping blocks 6 through bearings 5, one side of the outer part of the fixed ring 1 is provided with a positioning ring 2, the threads of the fixed ring 8 penetrate through second screw rods 9, one ends of the second screw rods 9 are detachably connected with a drill bit 11, one end of the drill bit 11 is of a cone structure, the periphery of the drill bit 11 is provided with a plurality of sliding grooves 15, the flaring device for connecting the internal machine and the external machine of the air conditioner with the copper pipe further comprises an adjusting mechanism, the adjusting mechanism comprises an extension strip 16, a, a plurality of extension strips 16 are nested in the sliding groove 15 through sliding strips 18 and are connected with the drill bit 11 in a sliding mode, one end of each extension strip 16 is hinged to a side strip 17, and a protection ring 20 is fixedly connected to the periphery of one end, close to the second screw 9, of the outer portion of the drill bit 11.
Concretely, adjustment mechanism is second adapter ring 21, regulation ring 22 and a plurality of flaring strip 23, second adapter ring 21 is fixed in one side of drill bit 11, and the diameter is the same with the diameter of drill bit 11, the inside of second adapter ring 21 and the inside of drill bit 11 switch on the blind hole that holds regulation ring 22, the blind hole diameter is greater than the diameter of regulation ring 22, the through-hole that holds second screw rod 9 is seted up to the inside of regulation ring 22, second adapter ring 21, it links to each other to run through pin 13 between regulation ring 22 and the second screw rod 9 three, a plurality of flaring strips 23 are T font structure, and the outside runs through the inside that sets up at spout 15, the one end of flaring strip 23 extends to the outside of drill bit 11, the other end runs through to the inside of drill bit 11 and offsets with the surface of regulation ring 22.
In this embodiment, through the regulation circle 22 of changing different thickness, thereby when regulation circle 22 inserts the inside of drill bit 11, its regulation circle 22 effectively extrudees the flaring strip 23 that distributes in a plurality of spouts 15 in drill bit 11, thereby make a plurality of flaring strips 23 stretch out from the inside of drill bit 11, thereby realize increasing the diameter of drill bit 11, thereby the adaptation is adjusted different pipeline flaring diameter sizes, the pipe wall thickness of regulation circle 22, decide flaring strip 23 at drill bit 11 bulge length all around, consequently the blind hole internal diameter of seting up of regulation circle 22 and drill bit 11 should be greater than the diameter of regulation circle 22, thereby guarantee can freely change the regulation circle 22 of different wall thicknesses as required.
The two sides of the flaring strip 23 are elastically connected with the inner wall of the sliding groove 15 through elastic ropes.
In this embodiment, the flare strip 23 is prevented from falling off the slide groove 15.
Specifically, one end of the drill bit 11 is fixedly connected with a first adapter ring 10, a slot for accommodating the second screw 9 is formed in the first adapter ring 10, one end of the second screw 9 is connected with the slot in a nested manner through a pin 13, and a through hole 14 is formed in one end of the second screw 9 corresponding to the penetrating position of the pin 13.
In this embodiment, the second screw 9 and the drill 11 are conveniently connected in a nested manner.
Specifically, one end of the side strip 17 is fixedly connected with a rotating block 19, an empty slot for accommodating the rotating block 19 is formed in one end of the extension strip 16, and the rotating block 19 is rotatably connected to the inside of the empty slot in a penetrating mode through the pin 13.
In this embodiment, the side bar 17 and the extension bar 16 can rotate relative to each other through the pin 13, so that the side bar 17 and the extension bar 16 are attached to the surface of the drill 11.
Specifically, the other end of the first screw rod 4 penetrates through the fixing ring 1 and is fixedly connected with the adjusting ring 3.
In this embodiment, the first screw 4 is conveniently rotated by the adjusting ring 3.
Specifically, the inside of the fixing ring 8 is provided with a threaded hole meshed with the surface of the second screw rod 9, and one end of the second screw rod 9, which is far away from the drill bit 11, is fixedly connected with a knob 12.
In this embodiment, the second screw 9 is conveniently rotated by the knob 12.
Specifically, the flaring device for connecting the inner machine and the outer machine of the air conditioner with the copper pipe further comprises a motor, and one end, far away from the drill bit 11, of the second screw rod 9 is fixedly connected with a motor conveying end.
In this embodiment, the second screw rod 9 is conveniently driven by a motor to replace the manual work.
The utility model discloses a theory of operation and use flow: the retainer plate 1 is effectively fixed to the nestification of pipeline one end in advance, and rotate around the retainer plate 1 through first screw rod 4, fix the pipeline, cooperate the three-jaw simultaneously and draw the horse, it is spacing to connect retainer plate 1, thereby make things convenient for second screw rod 9 to drive drill bit 11 and insert pipeline one end, high durability and convenient use, need not to fix the pipeline with the help of other mounting fixture, the practical surface is wider, conveniently carry, drill bit 11 has extension strip 16 and the design of side strip 17 through 15 sliding connection of a plurality of spouts all around, thereby when dealing with flaring needs between the different pipelines, utilize extension strip 16 and 17 nestification of side strip in the drill bit 11 outside, thereby enlarge the diameter of drill bit 11, realize the flaring needs of different pipeline diameters, and is more practical.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner, includes that the three-jaw draws horse and retainer plate (1), the three-jaw draws the horse to constitute by solid fixed ring (8) and a plurality of cleft hand (7), and is a plurality of the one end of cleft hand (7) is articulated all around with solid fixed ring (8), the other end of cleft hand (7) is equipped with the barb, its characterized in that, the screw thread runs through around of retainer plate (1) has a plurality of first screw rods (4), the one end of first screw rod (4) is run through to the inside of retainer plate (1) and is connected with through bearing (5) rotation and presss from both sides tight piece (6), outside one side of retainer plate (1) is equipped with position ring (2), the screw thread of retainer plate (8) runs through has second screw rod (9), the one end of second screw rod (9) can be dismantled and connect in drill bit (11), drill bit, a plurality of chutes (15) are arranged around the drill bit (11) and are used for the expander of the internal and external machine connecting copper pipe of the air conditioner, the expander comprises an adjusting mechanism, the adjusting mechanism comprises an extension strip (16), a side strip (17), a protection ring (20) and a sliding strip (18), the sliding strip (18) is connected with the chute (15) in a sliding mode and is a plurality of, the extension strip (16) is embedded in the chute (15) through the sliding strip (18) and is connected with the drill bit (11) in a sliding mode, one end of the extension strip (16) is hinged to the side strip (17), and the protection ring (20) is fixedly connected to the periphery of one end, close to the second screw (9), of the outside of the drill bit (11).
2. The flaring device for connecting the copper pipe of the indoor unit and the outdoor unit of the air conditioner as claimed in claim 1, wherein; the adjusting mechanism comprises a second adapter ring (21), an adjusting ring (22) and a plurality of flaring strips (23), the second adapter ring (21) is fixed on one side of the drill bit (11), the diameter of the second adapter ring is the same as that of the drill bit (11), blind holes for accommodating the adjusting ring (22) are communicated between the inside of the second adapter ring (21) and the inside of the drill bit (11), the diameter of the blind hole is larger than that of the adjusting ring (22), a through hole for accommodating the second screw rod (9) is arranged in the adjusting ring (22), the second adapter ring (21), the adjusting ring (22) and the second screw (9) are connected in a penetrating way through a pin (13), a plurality of flaring strips (23) are of T-shaped structures, and the outside is run through and is set up in the inside of spout (15), the outside of flaring strip (23) extends to drill bit (11), and the other end runs through to the inside of drill bit (11) and offsets with the surface of adjusting ring (22).
3. The flaring device for connecting the copper pipe of the indoor unit and the outdoor unit of the air conditioner as claimed in claim 2, wherein the flaring device comprises a base; two sides of the flaring strip (23) are elastically connected with the inner wall of the sliding groove (15) through elastic ropes.
4. The flaring device for connecting the copper pipe of the indoor unit and the outdoor unit of the air conditioner as claimed in claim 1, wherein; the one end fixedly connected with of drill bit (11) changes swivel ring (10), the slot that holds second screw rod (9) is seted up to the inside of first swivel ring (10), the one end of second screw rod (9) is through pin (13) and slot nested linking to each other, through hole (14) have been seted up to the through position that the one end of second screw rod (9) corresponds pin (13).
5. The flaring device for connecting the copper pipe of the indoor unit and the outdoor unit of the air conditioner as claimed in claim 4, wherein: one end fixedly connected with turning block (19) of side strip (17), the inside dead slot that holds turning block (19) of seting up of one end of extension strip (16), turning block (19) are through pin (13) through-going mode rotation connection in the inside of dead slot.
6. The flaring device for connecting the copper pipe of the indoor unit and the outdoor unit of the air conditioner as claimed in claim 1, characterized in that: the other end of the first screw rod (4) penetrates through the fixing ring (1) and is fixedly connected with an adjusting ring (3).
7. The flaring device for connecting the copper pipe of the indoor unit and the outdoor unit of the air conditioner as claimed in claim 1, characterized in that: the threaded hole meshed with the surface of the second screw rod (9) is formed in the fixing ring (8), and the second screw rod (9) is far away from one end of the drill bit (11) and is fixedly connected with a knob (12).
8. The flaring device for connecting the copper pipe of the indoor unit and the outdoor unit of the air conditioner as claimed in claim 1, characterized in that: the flaring device for connecting the copper pipe between the air conditioner internal and external machines comprises a motor, and one end of the second screw (9) far away from the drill bit (11) is fixedly connected with the conveying end of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704471.5U CN211839875U (en) | 2019-10-12 | 2019-10-12 | A flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704471.5U CN211839875U (en) | 2019-10-12 | 2019-10-12 | A flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN211839875U true CN211839875U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921704471.5U Active CN211839875U (en) | 2019-10-12 | 2019-10-12 | A flaring ware that is used for interior outer quick-witted connection copper pipe of air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226576A (en) * | 2021-12-20 | 2022-03-25 | 江苏康盛管业有限公司 | Copper pipe flaring device for air conditioner |
| CN117818030A (en) * | 2023-12-31 | 2024-04-05 | 南通宝田包装科技有限公司 | Flaring equipment for plastic pipe machining |
-
2019
- 2019-10-12 CN CN201921704471.5U patent/CN211839875U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226576A (en) * | 2021-12-20 | 2022-03-25 | 江苏康盛管业有限公司 | Copper pipe flaring device for air conditioner |
| CN117818030A (en) * | 2023-12-31 | 2024-04-05 | 南通宝田包装科技有限公司 | Flaring equipment for plastic pipe machining |
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