CN114103567A - Hydraulic tire changer - Google Patents
Hydraulic tire changer Download PDFInfo
- Publication number
- CN114103567A CN114103567A CN202210033251.4A CN202210033251A CN114103567A CN 114103567 A CN114103567 A CN 114103567A CN 202210033251 A CN202210033251 A CN 202210033251A CN 114103567 A CN114103567 A CN 114103567A
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- China
- Prior art keywords
- tire
- plate
- scraping
- scraper
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000001050 lubricating effect Effects 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims description 41
- 239000000696 magnetic material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/0506—Machines for demounting only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to the technical field of wheel accessories, in particular to a hydraulic tire scrabbling machine which comprises a tire scrabbling part, a tire scrabbling part and a tire cleaning part, wherein the tire scrabbling part comprises a tire scrabbling plate and a scraper arranged on the tire scrabbling plate in a sliding mode, a movable groove is formed in the tire scrabbling plate, a starting and closing plate is arranged on the movable groove in a rotating mode, a water inlet and a water spraying port communicated with the water inlet are formed in the starting and closing plate, an oil outlet and a water outlet are formed in the movable groove, and when the tire scrabbling plate rotates to squeeze a tire, lubricating liquid is smeared on the tire by the oil outlet; when the balance blocks on the wheel hub are scraped to the tire stripping plate by the scraper, the balance blocks extrude the opening and closing plate to enable the water inlet to be communicated with the water outlet, and the water spray nozzle sprays water to clean the wheel hub.
Description
Technical Field
The invention relates to the technical field of wheel accessories, in particular to a hydraulic tire changer.
Background
After a certain period of time, the outer tire of the wheel is often punctured or otherwise damaged, and repair of the tire is required in such a case. In the known repair of a vehicle outer tire, it is necessary to remove the outer tire from the hub, inspect the damaged portion, and repair the tire in a proper condition.
Usually, two ways of manually removing the tire and mechanically removing the tire are adopted, the latter way is more used, the mechanical tire removing is to realize the separation of the tire and the rim through a tire removing machine (tire removing machine), in the operation process, the tire and the hub are firstly pretreated and separated, the local separation of the tire and the rim is realized through the pretreatment mechanism on the side wall of the tire stripping machine (after the tire and the rim are extruded for a long time, the contact parts are tightly extruded together, the separation between the parts is realized through the pretreatment mechanism, the disassembly in the later stage is convenient), after the tire is disassembled, the lubricating liquid is required to be smeared on the tire, then the balance weight on the wheel hub is removed and the wheel hub is cleaned, finally a new tire is installed on the wheel hub, the new balance weight is put in again and then dynamic balance is carried out, these works rely on the staff to hold up the tire and rim, have the difficult operation, the inefficiency problem.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the technical problems in the prior art, the invention provides a hydraulic tyre puller, which comprises,
a tire removing part which comprises a tire removing plate, a scraper arranged on the tire removing plate in a sliding way, and a scraper,
the tire taking-off plate is provided with a movable groove, the movable groove is rotatably provided with a starting and closing plate, the starting and closing plate is provided with a water inlet and a water spray nozzle communicated with the water inlet, the movable groove is internally provided with an oil outlet and a water outlet, wherein,
when the tire removing plate rotates to extrude the tire, the oil outlet wipes lubricating liquid on the tire;
when the balance blocks on the wheel hub are scraped to the tire stripping plate by the scraper, the balance blocks extrude the opening and closing plate to enable the water inlet to be communicated with the water outlet, and the water spray nozzle sprays water to clean the wheel hub.
Further, the scraper comprises a main body part, a scraping part and a limiting part, wherein the scraping part and the limiting part extend out of the main body part,
the distance between the scraping part and the limiting part is matched with the width of the balance block, and the distance between the main body part and the tire stripping plate is matched with the height of the balance block.
Furthermore, one end of the opening and closing plate, which is close to the material scraping part, is provided with a rounded corner.
Further, the main body is made of magnetic material.
Further, the sections of the scraper blade and the tire removing plate are both arc-shaped, wherein,
the scraper blade and the tire scraping plate are arranged concentrically.
Further, the diameter of the scraping part is larger than the outer diameter of the tire scraping plate so as to limit the sliding stroke of the scraping plate;
the diameter of the limiting part is consistent with the inner diameter of the tire removing plate, so that the scraper can slide on the tire removing plate.
Further, the opening and closing plate is rotatably provided at one side of the movable groove through a hinge shaft, wherein,
the articulated shaft is sleeved with a torsional spring, one end of the torsional spring is propped against the inner wall of the movable groove, and the other end of the torsional spring is propped against the opening and closing plate.
Furthermore, a cleaning brush is arranged on one surface of the opening and closing plate, which is provided with the water spray opening.
Further, an air cylinder is fixed on the tire stripping plate, wherein,
and the piston of the cylinder is in transmission connection with the tire removing plate.
Furthermore, a guide strip is arranged on the scraper, a guide groove matched with the guide strip is arranged on the tire removing plate, wherein,
the scraper blade passes through the gib block slip setting is in on the guide way.
Has the advantages that: 1. the invention relates to a hydraulic tire scraper, which scrapes off a balance block by arranging a scraper, the balance block is scraped to a position between a scraping part and a limiting part, and the balance block extrudes an opening and closing plate, so that the opening and closing plate rotates towards a movable groove, a water inlet is communicated with a water outlet, and a hub is cleaned.
2. The tire is partially separated from the rim by rotating the tire stripping plate of the tire stripping part and extruding the tire by the tire stripping plate, and the lubricating liquid is coated on the tire, so that the tire is smoothly assembled and disassembled, and the damage of assembling and disassembling the tire and the hub is avoided.
3. The opening and closing plate is also provided with a cleaning brush for cleaning the hub.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a first schematic view of a tire removing structure according to the present invention;
FIG. 3 is a second schematic view of the tire removing structure according to the present invention;
FIG. 4 is a first schematic view of a tire removing plate structure according to the present invention;
FIG. 5 is a second schematic view of a tire removing plate structure according to the present invention;
FIG. 6 is a schematic view of the scraper configuration of the present invention;
FIG. 7 is a schematic view of the rotation structure of the opening/closing plate of the present invention;
in the figure:
100. the tire taking-off device comprises a tire taking-off part 110, a tire taking-off plate 111, a movable groove 112, an opening and closing plate 113, a water inlet 114, an oil outlet 115, a water outlet 116, a fillet 117, a hinge shaft 118, a torsion spring 119, a water spray opening 120, a scraping plate 121, a main body part 122, a scraping part 123, a limiting part 124, an air cylinder 125, a guide groove 126, a guide strip 130, a first fixing block 140, a second fixing block 150 and an arc-shaped groove.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Example one
As shown in fig. 1 to 7, a hydraulic tire removing machine includes a tire removing portion 100, the tire removing portion 100 includes a tire removing plate 110 and a scraper 120 slidably disposed on the tire removing plate 110, and,
the tyre stripping plate 110 is provided with a movable groove 111, the movable groove 111 is rotatably provided with a starting and closing plate 112, the starting and closing plate 112 is provided with a water inlet 113 and a water spray port 119 communicated with the water inlet 113, the movable groove 111 is provided with an oil outlet 114 and a water outlet 115, wherein,
when the tire skimming plate 110 rotates to press the tire, the oil outlet 114 wipes lubricating liquid on the tire; when the scraper 120 scrapes the balance blocks on the hub to the tire scraping plate 110, the balance blocks press the opening and closing plate 112, so that the water inlet 113 is communicated with the water outlet 115, and the water spray port 119 sprays water to clean the hub.
Tyre-removing part 100
The tire removing part 100 is suitable for partially separating a tire from a hub, replacing a balance block, cleaning the hub and smearing lubricating liquid on the tire.
The tire stripping part 100 comprises a tire stripping plate 110 and a scraper 120 arranged on the tire stripping plate 110 in a sliding manner.
Tire stripping plate 110
The scraper 120 comprises a main body 121, and a scraping part 122 and a limiting part 123 extending out of the main body 121, wherein the distance between the scraping part 122 and the limiting part 123 is adapted to the width of the balance weight, and the distance between the main body 121 and the tire stripping plate 110 is adapted to the height of the balance weight. In order to prevent the weight from falling off the body 121, the distance between the scraping portion 122 and the limiting portion 123 is adapted to the width of the weight, and the distance between the body 121 and the tire removing plate 110 is adapted to the height of the weight, i.e., the dimension between the scraping portion 122 and the limiting portion 123 is adapted to the weight. When the scraper blade 120 scrapes the balancing piece, the balancing plate is located between scraping material portion 122 and the spacing portion 123, the balancing piece is taken to activity groove 111 department by scraper blade 120, balancing piece extrusion opening and closing plate 112 to can be with opening and closing the water inlet 113 and the delivery port 115 intercommunication on the plate 112, opening and closing plate 112's bottom surface is equipped with the water jet 119 with the 113 intercommunication of water inlet and carries out the operation of spraying water, wheel hub rotates under operating personnel's operation, thereby can carry out the water spray cleaning operation to the wheel hub round. Meanwhile, a cleaning brush is disposed on the side of the opening and closing plate 112 having the water spray 119, and the cleaning brush is disposed on the side having the water spray 119. Under the operation of an operator, the hub rotates, and the cleaning brush can clean the hub for one circle. The scraping portion 122 and the limiting portion 123 extend out of the main body 121, so that a space is reserved for the balance weight and the opening and closing plate 112 to rotate.
In order to make the balance weight enter the opening and closing plate 112 better, a rounded corner 116 is provided at one end of the opening and closing plate 112 close to the scraping part 122.
In order to fix the balance weight between the scraping portion 122 and the limiting portion 123, the main body 121 is made of a magnetic material.
The cross sections of the scraping plate 120 and the tire scraping plate 110 are both arc-shaped, wherein the scraping plate 120 and the tire scraping plate 110 are concentrically arranged. The arc-shaped scraper 120 and the tire stripping plate 110 directly correspond to the diameter of the hub inner ring. The diameter of the scraping part 122 is larger than the outer diameter of the tyre stripping plate 110 so as to limit the sliding stroke of the scraping plate 120; the diameter of the limiting part 123 is consistent with the inner diameter of the tyre-stripping plate 110, so that the scraper 120 can slide on the tyre-stripping plate 110. The limiting portion 123 contacts the tire removing plate 110, so that the scraper 120 can slide on the tire removing plate 110. The cross sections of the scraper 120 and the tire pulling plate 110 are arc-shaped, so that the scraper can be better attached to a hub, balance blocks on the hub can be conveniently removed, the hub can be replaced by new balance blocks, and the hub can be better cleaned. The tire stripping plate 110 is provided with an arc-shaped groove 150, the inner diameter of the arc-shaped groove 150 is consistent with the outer diameter of the limiting part 123 of the scraper 120, and the limiting part 123 can slide in the arc-shaped groove 150.
The opening and closing plate 112 is rotatably arranged on one side of the movable groove 111 through a hinge shaft 117, wherein a torsion spring 118 is sleeved on the hinge shaft 117, one end of the torsion spring 118 is propped against the inner wall of the movable groove 111, and the other end of the torsion spring is propped against the opening and closing plate 112. In the initial state of the torsion spring 118, the open-close plate 112 is in an open state, i.e. is obliquely arranged on the movable groove 111, the water inlet 113 of the open-close plate 112 is not communicated with the water outlet 115, and the oil outlet 114 is not blocked by the open-close plate 112. Be fixed with fixed block 130 on the lateral wall of activity groove 111, it has to rotate on fixed block 130 articulated shaft 117, the cover is equipped with torsional spring 118 on the articulated shaft 117, open and close two 140 of side fixedly connected with fixed block of board 112, the one end of torsional spring 118 supports fixed block 130, the other end supports fixed block two 140.
In order to slide the scraper 120 on the tire stripping plate 110, an air cylinder 124 is fixed on the tire stripping plate 110, wherein a piston of the air cylinder 124 is in transmission connection with the tire stripping plate 110. The scraper 120 is provided with a guide strip 126, the tire stripping plate 110 is provided with a guide groove 125 adapted to the guide strip 126, and the scraper 120 is slidably disposed on the guide groove 125 through the guide strip 126. The scraper 120 is provided with the guide strip 126, the tire stripping plate 110 is provided with the guide groove 125, and the guide groove 125 is matched with the guide strip 126, so that the scraper 120 slides on the tire stripping plate 110 more stably.
The working principle is as follows: the tire to be replaced or repaired is vertically placed on one side of the tire removing part 100, the tire removing part 100 is rotated, the tire removing plate 110 extrudes the tire, the oil outlet 114 applies lubricating liquid to the tire, the lubricating liquid is applied to enable the tire to be smoothly assembled and disassembled, damage caused when the tire is assembled and disassembled with a hub is avoided, the tire is finally separated from the hub, and the tire can be disassembled by performing the treatment on multiple parts of the tire in one circle.
Secondly, the tire stripping part 100 is reset, the tire stripping plate 110 rotates to the position of the balance block, the air cylinder 124 drives the scraper 120 to move towards one end far away from the movable groove 111, the balance block to be scraped is aligned between the scraping part 122 and the limiting part 123, then the balance block to be scraped is placed between the scraping part 122 and the limiting part 123, the air cylinder 124 drives the scraper 120 to retreat, the balance block is scraped to the position of the opening and closing plate 112, the balance block extrudes the opening and closing plate 112 towards the movable groove 111, the opening and closing plate 112 is extruded, and therefore the water inlet 113 is communicated with the water outlet 115. At this time, the hub is rotated, the water jet 119 sprays water to the hub, and the cleaning brush on the opening and closing plate 112 cleans the hub, so that the hub is kept clean.
Then, a new tire or a tire having been repaired is replaced on the hub, and dynamic balancing is performed.
Finally, the air cylinder 124 drives the scraper 120 to move in a direction away from the movable groove 111, so that the scraping part 122 and the limiting part 123 are exposed out of the tire removing plate 110. A new balance weight is placed between the scraping portion 122 and the limiting portion 123, and the balance weight can be absorbed between the scraping portion 122 and the limiting portion 123 because the main body portion 121 is made of a magnetic material. An operator can manually tear the base film on the balance block, then rotate the tire stripping part 100, and stick the balance block between the scraping part 122 and the limiting part 123 on the tire stripping part 100 to the hub.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A hydraulic tyre puller is characterized by comprising,
a tire removing part which comprises a tire removing plate, a scraper arranged on the tire removing plate in a sliding way, and a scraper,
the tire taking-off plate is provided with a movable groove, the movable groove is rotatably provided with a starting and closing plate, the starting and closing plate is provided with a water inlet and a water spray nozzle communicated with the water inlet, the movable groove is internally provided with an oil outlet and a water outlet, wherein,
when the tire removing plate rotates to extrude the tire, the oil outlet wipes lubricating liquid on the tire;
when the balance blocks on the wheel hub are scraped to the tire stripping plate by the scraper, the balance blocks extrude the opening and closing plate to enable the water inlet to be communicated with the water outlet, and the water spray nozzle sprays water to clean the wheel hub.
2. A hydraulic tyre-pulling machine as claimed in claim 1,
the scraping plate comprises a main body part, a scraping part and a limiting part, wherein the scraping part and the limiting part extend out of the main body part,
the distance between the scraping part and the limiting part is matched with the width of the balance block, and the distance between the main body part and the tire stripping plate is matched with the height of the balance block.
3. A hydraulic tyre-pulling-down machine as claimed in claim 2,
and a fillet is arranged at one end of the opening and closing plate close to the material scraping part.
4. A hydraulic tyre-pulling-down machine as claimed in claim 2,
the main body part is made of magnetic materials.
5. A hydraulic tyre-pulling-down machine as claimed in claim 2,
the sections of the scraper blade and the tire removing plate are both arc-shaped, wherein,
the scraper blade and the tire scraping plate are arranged concentrically.
6. A hydraulic tyre puller as claimed in claim 5,
the diameter of the scraping part is larger than the outer diameter of the tire scraping plate so as to limit the sliding stroke of the scraping plate;
the diameter of the limiting part is consistent with the inner diameter of the tire removing plate, so that the scraper can slide on the tire removing plate.
7. A hydraulic tyre-pulling machine as claimed in claim 1,
the opening and closing plate is rotatably arranged at one side of the movable groove through a hinge shaft, wherein,
the articulated shaft is sleeved with a torsional spring, one end of the torsional spring is propped against the inner wall of the movable groove, and the other end of the torsional spring is propped against the opening and closing plate.
8. A hydraulic tyre-pulling machine as claimed in claim 1,
and a cleaning brush is arranged on one surface of the opening and closing plate, which is provided with the water spray opening.
9. A hydraulic tyre-pulling machine as claimed in claim 1,
the tire stripping plate is fixed with a cylinder, wherein,
and the piston of the cylinder is in transmission connection with the tire removing plate.
10. A hydraulic tyre-changing machine according to claim 9,
the scraper blade is provided with a guide strip, the tire stripping plate is provided with a guide groove matched with the guide strip, wherein,
the scraper blade passes through the gib block slip setting is in on the guide way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210033251.4A CN114103567B (en) | 2022-01-12 | 2022-01-12 | Hydraulic tyre-removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210033251.4A CN114103567B (en) | 2022-01-12 | 2022-01-12 | Hydraulic tyre-removing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114103567A true CN114103567A (en) | 2022-03-01 |
| CN114103567B CN114103567B (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210033251.4A Active CN114103567B (en) | 2022-01-12 | 2022-01-12 | Hydraulic tyre-removing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN114103567B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2181659A1 (en) * | 1995-11-01 | 1997-05-02 | Charles L. Cunningham | Rim clamp tire changer mounting head adjustment release mechanism |
| AU2002312447A1 (en) * | 2001-06-11 | 2002-12-23 | Fori Automation, Inc. | Tire inflation apparatus with multiple inflation bells |
| KR101729626B1 (en) * | 2016-11-09 | 2017-04-25 | 인선모터스 주식회사 | Apparatus for removing tire |
| CN107599760A (en) * | 2017-10-24 | 2018-01-19 | 孙倩 | A kind of dust-proof tire press structure of tire press easy to operation |
| CN113352821A (en) * | 2021-07-02 | 2021-09-07 | 北京兴旺利来商贸有限责任公司 | High-efficient child machine of taking off |
-
2022
- 2022-01-12 CN CN202210033251.4A patent/CN114103567B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2181659A1 (en) * | 1995-11-01 | 1997-05-02 | Charles L. Cunningham | Rim clamp tire changer mounting head adjustment release mechanism |
| AU2002312447A1 (en) * | 2001-06-11 | 2002-12-23 | Fori Automation, Inc. | Tire inflation apparatus with multiple inflation bells |
| KR101729626B1 (en) * | 2016-11-09 | 2017-04-25 | 인선모터스 주식회사 | Apparatus for removing tire |
| CN107599760A (en) * | 2017-10-24 | 2018-01-19 | 孙倩 | A kind of dust-proof tire press structure of tire press easy to operation |
| CN113352821A (en) * | 2021-07-02 | 2021-09-07 | 北京兴旺利来商贸有限责任公司 | High-efficient child machine of taking off |
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| Publication number | Publication date |
|---|---|
| CN114103567B (en) | 2023-11-14 |
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Effective date of registration: 20231018 Address after: 017000 Tianlong Industrial Park, Ejin Horo Banner, Ordos City, Inner Mongolia Autonomous Region Applicant after: Ordos Shendong Tianlong Hydraulic Parts Co.,Ltd. Address before: 226000 Yuzhu village industrial concentration zone, Changle Town, Nantong City, Jiangsu Province Applicant before: Nantong chime Machine Manufacturing Co.,Ltd. |
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