CN115416273A - Plastic tubing expander device - Google Patents
Plastic tubing expander device Download PDFInfo
- Publication number
- CN115416273A CN115416273A CN202211079310.8A CN202211079310A CN115416273A CN 115416273 A CN115416273 A CN 115416273A CN 202211079310 A CN202211079310 A CN 202211079310A CN 115416273 A CN115416273 A CN 115416273A
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- fixedly connected
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- base
- extrusion
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- 230000008093 supporting effect Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 35
- 230000000670 limiting effect Effects 0.000 claims description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002585 base Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
- B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of plastic pipe processing, and discloses a plastic pipe expanding device which comprises a base, wherein the left side and the right side of the top of the base are respectively and fixedly connected with a hydraulic lifter, one ends of the two hydraulic lifters, which are far away from the top of the base, are fixedly connected with a top plate, and arc-shaped clamping plates which are fixedly connected through connecting columns are respectively and fixedly connected at the central axis of the outer surface between the base and the top plate; the tail of the base is provided with a motor fixedly connected through a supporting plate, and the output end of the motor is fixedly connected with an automatic telescopic rod. This plastic tubing expander device when automatic telescopic link is rotatory, utilizes the centrifugal force of its rotatory production, and then can make centrifugal spring take place the removal to the outside, through setting up the dwang slope, can make like this when the expander, the dwang has the effect of an outside support to the inner wall of plastic tubing, simultaneously under rotatory state, can prevent that the plastic tubing from taking place to warp when the expander.
Description
Technical Field
The invention relates to the technical field of plastic pipe processing, in particular to a plastic pipe expanding device.
Background
The plastic pipe is the most common pipe for water and electricity, can be used for water pipes and electric pipes, has water supply pipes and drain pipes or electric pipes due to different thicknesses, is suitable for various places due to acid and alkali resistance, but the PVC pipe of the plastic pipe is not heat-resistant and can be softened after being heated, so the PVC pipe is not suitable for high-temperature places, but can be bent, expanded, contracted and the like by heating, so that the pipe is more convenient to be matched with a prefabricated elbow, a tee joint and the like.
However, when the existing plastic pipe is heated to extend the pipe, in order to ensure the effect of the pipe, it is necessary to expand one of the joints of the plastic pipe, but in the prior art, the plastic pipe is usually fixedly heated, and then the pipe is expanded by a cone-shaped bit through a pipe expander, which is difficult to align with the axial direction of the plastic pipe on the same horizontal line, so that the end of the plastic pipe is deformed and inclined during pipe expansion, and the cone-shaped bit does not support the outer wall of the plastic pipe during pipe expansion, so that the bit may break or wrinkle the plastic pipe if pushed too fast.
Disclosure of Invention
The present invention is directed to a plastic pipe expanding device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a plastic pipe expanding device comprises a base, wherein the left side and the right side of the top of the base are respectively and fixedly connected with a hydraulic lifter, one end of each hydraulic lifter, which is far away from the top of the base, is fixedly connected with a top plate, and an arc-shaped clamping plate fixedly connected through a connecting column is respectively and fixedly connected with a central shaft of the outer surface between the base and the top plate; the tail part of the base is provided with a motor fixedly connected through a supporting plate, the output end of the motor is fixedly connected with an automatic telescopic rod, and one end of the automatic telescopic rod, far away from the motor, is fixedly connected with a tube expanding cone; the automatic telescopic rod comprises an automatic telescopic rod and is characterized in that a plurality of centrifugal springs and a plurality of centrifugal springs are fixedly connected to the outer surface of the top of the automatic telescopic rod, one end of each centrifugal spring, which is far away from the outer surface of the automatic telescopic rod, is fixedly connected with a rotating rod and a plurality of rotating rods, and the rotating rods are all obliquely arranged.
Preferably, the insides of the two arc-shaped clamping plates are hollowed, and the side walls of the two arc-shaped clamping plates are respectively provided with a sliding chute; the bottom center shafts of the two arc-shaped clamping plates are respectively provided with an extrusion rod in a sliding mode, the two extrusion rods respectively penetrate through the outer surface of the bottom side of the arc-shaped clamping plate in a sliding mode and extend to the inside of the arc-shaped clamping plate, and the extending parts of the two extrusion rods are respectively fixedly connected with an extrusion deformation ball.
Preferably, the connecting rods are fixedly connected to the central shafts of the outer surfaces of the front faces of the two extrusion deformation balls, and one ends of the connecting rods, which are far away from the outer surfaces of the extrusion deformation balls, are respectively arranged in the sliding grooves in a sliding manner and extend to the outer sides; the extension part of the connecting rod is fixedly connected with a limiting deformation ring.
Preferably, the limiting deformation ring is hollowed, and a circular sliding groove is formed in the inner ring of the limiting deformation ring.
Preferably, a plurality of movable balls are slidably arranged inside the limit deformation ring, a stretching spring is fixedly connected between every two adjacent movable balls, and arc-shaped push rods are fixedly connected to the outer surfaces of the plurality of movable balls respectively.
Preferably, a plurality of arc catch bar keeps away from the one end of removal ball surface and slides respectively and sets up in the inside of circular sliding tray and extend to the outside, the surface of spacing deformation circle is a plurality of auxiliary cover of fixedly connected with respectively.
Preferably, the extending parts of the plurality of arc-shaped push rods are respectively hinged with a limiting reinforcing plate, and the center shaft of the outer surface of the plurality of limiting reinforcing plates is fixedly connected with a reset spring; and one ends of the reset springs, which are far away from the limiting reinforcing plate, are respectively fixedly connected with the outer surfaces of the auxiliary sleeves.
Preferably, the outer surfaces of the ends of the plurality of moving balls, which are far away from the stretching spring, are respectively and fixedly connected with arc-shaped auxiliary moving rods, and the ends of the plurality of arc-shaped auxiliary moving rods, which are far away from the outer surfaces of the moving balls, are respectively and fixedly connected with arc-shaped auxiliary moving rods; wherein, a plurality of the supplementary carriage release lever of arc is kept away from the supplementary pole of arc one end and is slided the setting respectively in the inside of circular sliding tray and extend to the outside.
Preferably, the extending parts of the plurality of arc-shaped auxiliary moving rods are respectively and fixedly connected with a reinforcing straight rod; wherein, a plurality of reinforcing straight-bar inclines respectively to set up.
Compared with the prior art, the invention has the beneficial effects that:
(1) This plastic tubing expander device when automatic telescopic link is rotatory, utilizes the centrifugal force of its rotatory production, and then can make centrifugal spring take place the removal to the outside, through setting up the dwang slope, can make like this when the expander, the dwang has the effect of an outside support to the inner wall of plastic tubing, simultaneously under rotatory state, can prevent that the plastic tubing from taking place to warp when the expander.
(2) This plastic tubing expander device when carrying out the centre gripping to the plastic tubing, can make the extrusion stem force the extrusion deformation ball to take place to warp under the plastic tubing extrusion force effect, and then can make spacing deformation circle under the effect that the extrusion deformation ball warp, reach when the expander to the plastic tubing, spacing effect prevents that the plastic tubing from taking place to warp when the expander to this shape effect of preapring for an unfavorable turn of events that improves the device.
(3) This plastic tubing expander device, when the plastic tubing is when outwards expanding, the outside extrusion force of plastic tubing can make spacing reinforcing plate take place to rotate, can make the arc catch bar promote simultaneously and remove the ball along the inside emergence removal of spacing deformation circle, and then can have a spacing effect for the plastic tubing to this can strengthen the expander effect of the device.
(4) This plastic tubing expander device, the removal of removal ball can force the reinforcing straight-bar to take place relative displacement along the surface of plastic tubing under the effect of the supplementary carriage release lever of arc to this can have a corrective effect to the plastic tubing when the expander, strengthens the device's anti-deformation effect, and then improves the device's expander effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is a schematic view of the whole structure of the rotating rod of the present invention;
FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the overall structure of the deformation-limiting ring of the present invention;
FIG. 6 is a schematic view of the overall structure of the arc-shaped push rod of the present invention;
FIG. 7 is a schematic view of the overall structure of the moving ball of the present invention.
In the figure: 1. a base; 11. a hydraulic lift; 12. a top plate; 13. an arc-shaped clamping plate; 2. a support plate; 21. automatically telescoping the rod; 22. expanding a pipe cone; 3. a centrifugal spring; 31. rotating the rod; 4. a chute; 41. an extrusion stem; 42. extruding the deformed ball; 5. a connecting rod; 51. a limit deformation ring; 6. a circular sliding groove; 7. moving the ball; 71. stretching the spring; 72. an arc-shaped push rod; 73. an auxiliary sleeve; 8. a limiting reinforcing plate; 81. a reset spring; 9. an arc-shaped auxiliary rod; 91. an arc-shaped auxiliary moving rod; 10. the straight reinforcing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a plastic pipe expanding device comprises a base 1, wherein the purpose of setting is to support the whole device conveniently, the left side and the right side of the top of the base 1 are fixedly connected with hydraulic elevators 11 respectively, the purpose of setting is to adjust the height conveniently, one ends, far away from the top of the base 1, of the two hydraulic elevators 11 are fixedly connected with a top plate 12, the purpose of setting is to set arc-shaped clamping plates 13 conveniently, and the arc-shaped clamping plates 13 fixedly connected through connecting columns are fixedly connected to the central axes of the outer surfaces between the base 1 and the top plate 12 respectively; the purpose of setting in this way is in order to facilitate the clamping of the plastic pipe, the afterbody of the base 1 has the motor 2 fixedly connected through the shoe plate 2, the purpose of setting in this way is in order to facilitate providing the external power, the output end of the motor 2 is fixedly connected with the automatic telescopic link 21, the purpose of setting in this way is in order to facilitate adjusting the depth of the tube expanding awl 22, one end of the automatic telescopic link 21 far away from the motor 2 is fixedly connected with the tube expanding awl 22; the purpose that sets up like this is for the convenience of the expander, wherein, a plurality of centrifugal spring 3 of the outer fixed surface in top of automatic telescopic link 21, the purpose that sets up like this is for the convenience of utilizing the centrifugal force when automatic telescopic link 21 is rotatory, the one end difference fixedly connected with dwang 31 of the outer surface of automatic telescopic link 21 is kept away from to a plurality of centrifugal spring 3, the purpose that sets up like this is for the convenience of setting up dwang 31, the equal slope setting of a plurality of dwang 31, the purpose that sets up like this is for the convenience of spacing to the plastic tubing.
Preferably, in this embodiment, in order to facilitate the extrusion by using the plastic pipe, the two arc-shaped clamping plates 13 are both hollowed out, and the purpose of the arrangement is to facilitate the arrangement of the internal structure, and the side walls of the two arc-shaped clamping plates 13 are both provided with sliding grooves 4; the purpose of this setting is in order to facilitate the removal of connecting rod 5, and the bottom axis of two arc grip blocks 13 is provided with extrusion rod 41 respectively in a sliding manner, and the purpose of this setting is in order to facilitate the extrusion that utilizes the plastic tubing, and two extrusion rods 41 respectively slide and run through the bottom side surface of arc grip block 13 and extend to inside, and the purpose of this setting is in order to facilitate the removal of extrusion rod 41, and the extension of two extrusion rods 41 is the fixedly connected with extrusion deformation ball 42 respectively, and the purpose of this setting is in order to facilitate the extrusion force that utilizes extrusion rod 41.
Preferably, in the present embodiment, in order to facilitate the limiting of the plastic pipe, the connecting rod 5 is fixedly connected to the central axis of the outer surface of the front surface of the two extrusion deformation balls 42, so as to facilitate the auxiliary connection of the limiting deformation ring 51, and one end of the connecting rod 5 away from the outer surface of the extrusion deformation ball 42 is respectively slidably disposed inside the sliding groove 4 and extends to the outside; the purpose of this is to facilitate the movement of the connecting rod 5, and the extension of the connecting rod 5 is fixedly connected with a limit deformation ring 51, which is to facilitate the limit of the plastic pipe.
Preferably, in this embodiment, in order to facilitate the enhancement of the limiting effect on the plastic pipe, the inside of the limiting deformation ring 51 is hollowed, so as to facilitate the setting of the internal structure, the inner ring of the limiting deformation ring 51 is provided with the circular sliding groove 6, and so as to facilitate the movement of the arc-shaped pushing rod 72.
Preferably, in this embodiment, in order to facilitate the extrusion force during the pipe expansion of the plastic pipe, the inside of the limiting deformation ring 51 is slidably provided with a plurality of moving balls 7, the purpose of setting is to facilitate the setting of the moving balls 7, a stretching spring 71 is fixedly connected between every two adjacent moving balls 7, the purpose of setting is to facilitate the quick reset of the moving balls 7, the outer surfaces of the moving balls 7 are respectively and fixedly connected with arc-shaped push rods 72, and the purpose of setting is to facilitate the setting of the arc-shaped push rods 72.
Preferably, in this embodiment, in order to enhance the limiting effect on the plastic tube, one ends of the arc-shaped push rods 72, which are far away from the outer surface of the moving ball 7, are respectively slidably disposed inside the circular sliding groove 6 and extend to the outside, so as to facilitate the movement of the arc-shaped push rods 72, the outer surface of the limiting deformation ring 51 is respectively and fixedly connected with a plurality of auxiliary sleeves 73, and so as to facilitate the auxiliary connection of the arc-shaped push rods 72.
Preferably, in this embodiment, in order to facilitate the enhancement of the limiting effect on the plastic pipe, the extending portions of the plurality of arc-shaped pushing rods 72 are respectively hinged with a limiting reinforcing plate 8, so as to facilitate the rotation of the limiting reinforcing plate 8, and the center shaft of the outer surface of the plurality of limiting reinforcing plates 8 is fixedly connected with a return spring 81; the purpose of this setting is in order to facilitate the reset of the limiting reinforcing plate 8, wherein, the one end of several reset springs 81 far away from the limiting reinforcing plate 8 is respectively connected with the outer surface of several auxiliary sleeves 73, and the purpose of this setting is in order to facilitate the fixing of the reset springs 81.
Preferably, in this embodiment, in order to prevent the plastic pipe from deforming during pipe expansion, the outer surfaces of the ends of the plurality of moving balls 7 away from the tension spring 71 are respectively and fixedly connected with arc-shaped auxiliary rods 9, and this is to facilitate the arrangement of the arc-shaped auxiliary rods 9, and the ends of the plurality of arc-shaped auxiliary rods 9 away from the outer surfaces of the moving balls 7 are respectively and fixedly connected with arc-shaped auxiliary moving rods 91; the purpose of this is to facilitate the arrangement of the arc auxiliary moving rods 91, wherein the ends of the arc auxiliary moving rods 91 far away from the arc auxiliary moving rods 9 are respectively slidably arranged inside the circular sliding groove 6 and extend to the outside, and the purpose of this is to facilitate the movement of the arc auxiliary moving rods 91.
Preferably, in this embodiment, in order to enhance the limiting effect on the plastic pipe, the extending portions of the plurality of arc-shaped auxiliary moving rods 91 are respectively and fixedly connected with a reinforcing straight rod 10; the purpose of setting up like this is for the convenience sets up reinforcing straight-bar 10, and wherein, a plurality of reinforcing straight-bar 10 inclines respectively the setting, and the purpose of setting up like this is for the convenience of reinforcing to the spacing of plastic tubing.
The working principle is as follows:
when needs carry out the expander to the plastic tubing, the staff can start hydraulic lift 11 and then adjust the height of arc grip block 13 to this reaches the fixed purpose to the plastic tubing, prevent that the plastic tubing from taking place vibrations when the expander, start motor 2 simultaneously, the start-up of motor 2 can drive automatic telescopic link 21 and take place to rotate, and then drive expander cone 22 and carry out the expander processing to the plastic tubing, the length of automatic telescopic link 21 can be controlled simultaneously, and then the degree of depth when adjusting the expander.
When the automatic telescopic rod 21 is rotated, the centrifugal force generated by the rotation of the automatic telescopic rod is utilized, and the centrifugal spring 3 can move outwards, the rotating rod 31 is obliquely arranged, so that the plastic pipe can be expanded, the rotating rod 31 has an outward supporting effect on the inner wall of the plastic pipe, and meanwhile, under the rotating state, the plastic pipe can be prevented from deforming when being expanded, secondly, when the plastic pipe is clamped, the extrusion rod 41 can be enabled to force the extrusion deformation ball 42 to deform under the action of the extrusion force of the plastic pipe, and further, the limiting deformation ring 51 can be enabled to deform under the deformation effect of the extrusion deformation ball 42, so that the plastic pipe can be expanded, the limiting effect is achieved, the plastic pipe is prevented from deforming when being expanded, and the deformation prevention effect of the device is improved.
Simultaneously, when the plastic tubing is when outwards expanding, the outside extrusion force of plastic tubing can make spacing reinforcing plate 8 take place to rotate, can make arc catch bar 72 promote to remove ball 7 and take place to remove along the inside of spacing deformation circle 51 simultaneously, and then can have a spacing effect for the plastic tubing, with this can strengthen the device's expand tub effect, secondly, the removal of removing ball 7 can force reinforcing straight-bar 10 to take place relative displacement along the surface of plastic tubing under the effect of arc auxiliary moving rod 91, with this can have a corrective effect when expanding the plastic tubing, strengthen the device's anti-deformation effect, and then improve the device's expand tub effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A plastic tubing expander device, includes base (1), its characterized in that: the left side and the right side of the top of the base (1) are respectively and fixedly connected with hydraulic lifters (11), one ends, far away from the top of the base (1), of the two hydraulic lifters (11) are fixedly connected with top plates (12), and arc-shaped clamping plates (13) fixedly connected through connecting columns are respectively and fixedly connected to the middle shaft of the outer surface between the base (1) and the top plates (12);
the tail of the base (1) is provided with a motor (2) fixedly connected through a supporting plate (2), the output end of the motor (2) is fixedly connected with an automatic telescopic rod (21), and one end, far away from the motor (2), of the automatic telescopic rod (21) is fixedly connected with a pipe expanding cone (22);
wherein, the fixed surface of the top surface of automatic telescopic link (21) is connected with a plurality of centrifugal spring (3), a plurality of centrifugal spring (3) keep away from one end fixedly connected with dwang (31), a plurality of respectively of automatic telescopic link (21) surface dwang (31) all slope the setting.
2. A plastic tube expander as defined in claim 1, wherein: the insides of the two arc-shaped clamping plates (13) are hollowed, and sliding grooves (4) are respectively formed in the side walls of the two arc-shaped clamping plates (13);
the bottom center shafts of the two arc-shaped clamping plates (13) are respectively provided with an extrusion rod (41) in a sliding mode, the two extrusion rods (41) respectively penetrate through the outer surface of the bottom side of the arc-shaped clamping plates (13) in a sliding mode and extend to the inside of the arc-shaped clamping plates, and extension parts of the two extrusion rods (41) are respectively fixedly connected with an extrusion deformation ball (42).
3. A plastic tube expander as defined in claim 2, wherein: the connecting rods (5) are fixedly connected to the central shafts of the outer surfaces of the front faces of the two extrusion deformation balls (42), and one ends, far away from the outer surfaces of the extrusion deformation balls (42), of the connecting rods (5) are arranged inside the sliding grooves (4) in a sliding mode and extend to the outer sides;
the extending part of the connecting rod (5) is fixedly connected with a limiting deformation ring (51).
4. A plastic tube expander as defined in claim 3, wherein: the limiting deformation ring (51) is hollowed, and a circular sliding groove (6) is formed in the inner ring of the limiting deformation ring (51).
5. A plastic tube expander as defined in claim 4, wherein: the limiting deformation ring is characterized in that a plurality of moving balls (7) are arranged in the limiting deformation ring (51) in a sliding mode, every two adjacent moving balls (7) are fixedly connected with stretching springs (71), and the outer surfaces of the moving balls (7) are fixedly connected with arc-shaped push rods (72) respectively.
6. A plastic tube expander as defined in claim 5, wherein: a plurality of arc catch bar (72) keep away from the one end of removal ball (7) surface and slide respectively and set up in the inside of circular sliding tray (6) and extend to the outside, the surface of spacing deformation circle (51) is a plurality of auxiliary cover (73) of fixedly connected with respectively.
7. A plastic tube expander as defined in claim 6, wherein: the extending parts of the plurality of arc-shaped pushing rods (72) are respectively hinged with a limiting reinforcing plate (8), and the middle shaft of the outer surface of the plurality of limiting reinforcing plates (8) is fixedly connected with a reset spring (81);
one ends of the reset springs (81) far away from the limiting reinforcing plate (8) are fixedly connected with the outer surfaces of the auxiliary sleeves (73) respectively.
8. A plastic tube expander as defined in claim 7, wherein: arc-shaped auxiliary rods (9) are fixedly connected to the outer surfaces of the ends, far away from the stretching spring (71), of the moving balls (7), and arc-shaped auxiliary moving rods (91) are fixedly connected to the ends, far away from the outer surface of the moving balls (7), of the arc-shaped auxiliary rods (9);
wherein, a plurality of arc auxiliary moving rod (91) keep away from the one end of arc auxiliary rod (9) and slide respectively and set up in the inside of circular sliding tray (6) and extend to the outside.
9. A plastic tube expander as defined in claim 8, wherein: the extending parts of the plurality of arc-shaped auxiliary moving rods (91) are respectively and fixedly connected with a reinforcing straight rod (10);
wherein, a plurality of the reinforcing straight rods (10) are respectively arranged obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211079310.8A CN115416273A (en) | 2022-09-05 | 2022-09-05 | Plastic tubing expander device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211079310.8A CN115416273A (en) | 2022-09-05 | 2022-09-05 | Plastic tubing expander device |
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| Publication Number | Publication Date |
|---|---|
| CN115416273A true CN115416273A (en) | 2022-12-02 |
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ID=84201975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211079310.8A Pending CN115416273A (en) | 2022-09-05 | 2022-09-05 | Plastic tubing expander device |
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| Country | Link |
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| CN (1) | CN115416273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212585A (en) * | 2023-11-09 | 2023-12-12 | 君海管业(山东)有限公司 | High-pressure quick connector for plastic pipe |
-
2022
- 2022-09-05 CN CN202211079310.8A patent/CN115416273A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212585A (en) * | 2023-11-09 | 2023-12-12 | 君海管业(山东)有限公司 | High-pressure quick connector for plastic pipe |
| CN117212585B (en) * | 2023-11-09 | 2024-01-26 | 君海管业(山东)有限公司 | High-pressure quick connector for plastic pipe |
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Application publication date: 20221202 |