CN215395047U - Lithium battery electric pick - Google Patents
Lithium battery electric pick Download PDFInfo
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- CN215395047U CN215395047U CN202121475181.5U CN202121475181U CN215395047U CN 215395047 U CN215395047 U CN 215395047U CN 202121475181 U CN202121475181 U CN 202121475181U CN 215395047 U CN215395047 U CN 215395047U
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- machine body
- piston
- electric pick
- lithium battery
- battery electric
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a lithium battery electric pick, which comprises a machine body and a lithium battery arranged on the machine body and used for supplying power to electric parts of the machine body, the machine body comprises a piston cylinder, a piston is arranged in the piston cylinder, a motor is also arranged on the machine body, the motor drives the piston to move in the piston cylinder through a transmission mechanism, the transmission mechanism comprises a rotating shaft, a driving gear and a driven gear, the driving gear is driven by the motor to rotate, the driven gear is meshed with the driving gear, the driven gear is arranged on the rotating shaft, the rotating shaft is also provided with a turntable, a connecting rod is arranged between the turntable and the piston, one end of the connecting rod is rotatably connected to the rotary disc, the other end of the connecting rod is rotatably connected to the piston, and the connecting rod is not coaxial with the axis of the rotary disc relative to the rotation center of the rotary disc. The lithium battery is adopted, so that the working time of the electric pick is prolonged, the charging speed of the electric pick is high, and the application experience of the electric pick is optimized.
Description
Technical Field
The utility model belongs to the technical field of electric tool, concretely relates to lithium cell electric pick.
Background
Along with the development of battery technique, electric tool becomes the indispensable appurtenance for daily construction operation, and the electric pick is the most commonly used electric tool in the construction operation, and it includes the fuselage, is equipped with the front cylinder on the fuselage, is equipped with the cylinder body in the front cylinder, and piston reciprocating motion drives the hammer and strikes and realize corresponding function in the cylinder body during the operation.
In the prior art, the power supply mode of the electric pick is unreasonable, so that the problems of short service time, long charging time and the like of the electric pick are caused, and the service performance of the electric pick is degraded.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lithium cell electric pick, aims at solving among the prior art electric pick operating time short, the long problem of charge time.
In order to solve the technical problem, the technical scheme adopted by the disclosure is as follows:
a lithium battery electric pick comprises a machine body and a lithium battery which is arranged on the machine body and supplies power to an electric component of the machine body, the machine body comprises a piston cylinder, a piston is arranged in the piston cylinder, a motor is also arranged on the machine body, the motor drives the piston to move in the piston cylinder through a transmission mechanism, the transmission mechanism comprises a rotating shaft, a driving gear and a driven gear, the driving gear is driven by the motor to rotate, the driven gear is meshed with the driving gear, the driven gear is arranged on the rotating shaft, the rotating shaft is also provided with a turntable, a connecting rod is arranged between the turntable and the piston, one end of the connecting rod is rotatably connected to the rotary disc, the other end of the connecting rod is rotatably connected to the piston, and the connecting rod is not coaxial with the axis of the rotary disc relative to the rotation center of the rotary disc.
The further improved scheme is as follows: the utility model discloses a prevent scalding plastics cover, including piston cylinder, urceolus, scald plastics cover and be provided with on the urceolus and inject prevent scalding plastics cover with the anticreep ware of urceolus relative position, prevent scalding the rear end of plastics cover and contradict the urceolus, in order to cooperate the anticreep ware is injectd prevent scalding plastics cover for the position of urceolus. The arrangement of the anti-scalding plastic sleeve can prevent the piston cylinder from scalding a user.
The further improved scheme is as follows: prevent scalding the plastic sheath and establish in the outside of urceolus, anticreep ware including set up in prevent scalding the plastic sheath and have the shell fragment of elastic deformation ability and set up in on the urceolus with the spacing portion of shell fragment complex. The anti-scalding plastic sleeve is easy to assemble with the outer barrel.
The further improved scheme is as follows: the limiting part is a circumferential rib arranged along the circumferential direction of the outer side wall of the outer barrel.
The further improved scheme is as follows: the plurality of circumferential ribs are provided, and the elastic sheet is abutted against one of the circumferential ribs; the outer side wall of the outer barrel is also provided with a plurality of axial ribs which are parallel to the axial direction of the outer barrel.
The further improved scheme is as follows: prevent scalding plastic sheath and be equipped with a plurality of vent, prevent scalding the inner wall laminating of plastic sheath on circumference rib and axial rib.
The further improved scheme is as follows: the machine body is provided with a working part, and an angle adjuster for adjusting the angle of the working part relative to the machine body is arranged between the working part and the machine body. The angle regulator can regulate the included angle of the working part relative to the machine body, and the application range of the electric pick is widened.
The further improved scheme is as follows: the angle adjuster comprises a first part and a second part, the second part is connected to the machine body in a sliding mode along the axis direction of the machine body, the machine body is provided with an engaging position and a disengaging position, when the second part is located at the engaging position, the first part is engaged with the second part, the angle adjuster locks the angle of the working part relative to the machine body, when the second part is located at the disengaging position, the first part is disengaged from the second part, the second part is rotated to adjust the angle of the working part relative to the machine body, and an elastic device which pushes the second part to the engaging position from the disengaging position is arranged on the working part. The angle regulator has simple structure and easy operation.
The further improved scheme is as follows: the first part comprises convex teeth arranged on the outer barrel and extending towards the working part, the second part comprises a sliding ring, tooth parts are arranged on the sliding ring, and a groove matched with the convex teeth is formed between every two adjacent tooth parts. The angle regulator has higher positioning accuracy.
The further improved scheme is as follows: the piston cylinder is provided with a guide groove for enabling the sliding ring to move along the axial direction of the outer cylinder, the piston cylinder is further provided with a rotating groove for enabling the sliding ring to rotate relative to the machine body, the guide groove is communicated with the rotating groove, the sliding ring is provided with a guide block, the guide block corresponds to the guide groove one by one, the second part further comprises a rotating sleeve, the rotating sleeve is arranged on the working part, the elastic device is arranged between the working part and the rotating sleeve, and the sliding ring is fixed on the rotating sleeve. The slip ring displacement precision is high, has optimized angle regulator's angle modulation ability.
The beneficial effect of this disclosure does:
a lithium battery electric pick comprises a machine body and a lithium battery which is arranged on the machine body and supplies power to an electric component of the machine body, the machine body comprises a piston cylinder, a piston is arranged in the piston cylinder, a motor is also arranged on the machine body, the motor drives the piston to move in the piston cylinder through a transmission mechanism, the transmission mechanism comprises a rotating shaft, a driving gear and a driven gear, the driving gear is driven by the motor to rotate, the driven gear is meshed with the driving gear, the driven gear is arranged on the rotating shaft, the rotating shaft is also provided with a turntable, a connecting rod is arranged between the turntable and the piston, one end of the connecting rod is rotatably connected to the rotary disc, the other end of the connecting rod is rotatably connected to the piston, and the connecting rod is not coaxial with the axis of the rotary disc relative to the rotation center of the rotary disc.
The lithium battery is adopted, the electric pick has longer service time, the lithium battery can provide more electric energy, the working time of the electric pick is prolonged, the charging speed of the electric pick is high, and the application experience of the electric pick is optimized.
The anti-scalding plastic sleeve can prevent the electric pick from scalding an operator in the using process, and the operation performance of the electric pick is optimized.
The angle of the working part relative to the machine body can be adjusted through the angle adjuster, the electric pick has a wider application range, and the application experience of the electric pick is optimized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present disclosure and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from the drawings without inventive effort.
Fig. 1 is a schematic diagram of a lithium battery electric pick in the present disclosure.
Fig. 2 is an internal schematic view of a lithium battery electric pick according to the present disclosure.
Fig. 3 is an exploded view of the angle adjuster.
Fig. 4 is a schematic view of the outer tub.
Fig. 5 is a schematic view of a slip ring.
Fig. 6 is a schematic view of a piston cylinder.
FIG. 7 is a schematic view of a first orientation of the spin basket.
Fig. 8 is a schematic view of a second orientation of the spin basket.
The reference numbers in the figures illustrate:
1-body; 2-a lithium battery; 3-a piston cylinder; 4-a piston; 5, a motor; 6-a rotating shaft; 7-a driving gear; 8-a driven gear; 9-a turntable; 10-a connecting rod; 11-an outer barrel; 12-anti-scald plastic sleeve; 13-a spring plate; 14-a limiting part; 15-a contact block; 16-a working portion; 17-a convex tooth; 18-a slip ring; 19-tooth part; 20-a guide groove; 21-a rotating trough; 22-rotating sleeve.
Detailed Description
The technical solution in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the disclosure without inventive step, are within the scope of the disclosure.
The first embodiment is as follows:
referring to fig. 1 to 8, a lithium battery electric pick includes a machine body 1 and a lithium battery 2 disposed on the machine body 1 and supplying power to an electric component of the machine body 1, the machine body 1 includes a piston cylinder 3, a piston 4 is disposed in the piston cylinder 3, a motor 5 is further disposed on the machine body 1, the motor 5 drives the piston 4 to move in the piston cylinder 3 through a transmission mechanism, the transmission mechanism includes a rotating shaft 6, a driving gear 7 and a driven gear 8, the driving gear 7 is driven by the motor 5 to rotate, the driven gear 8 is engaged with the driving gear 7, the driven gear 8 is mounted on the rotating shaft 6, a rotating disc 9 is further disposed on the rotating shaft 6, a connecting rod 10 is disposed between the rotating disc 9 and the piston 4, one end of the connecting rod 10 is rotatably connected to the rotating disc 9, and the other end of the connecting rod 10 is rotatably connected to the piston 4, the rotation center of the link 10 with respect to the turntable 9 is not coaxial with the axis of the turntable 9.
The rotary table 9, the connecting rod 10 and the piston 4 form a crank-slider mechanism, and the rotary motion of the rotary table 9 is converted into the linear motion of the piston 4.
The outer urceolus 11 that is provided with of piston cylinder 3, be provided with on the urceolus 11 and prevent scalding plastic sheath 12, prevent scalding plastic sheath 12 and be provided with the injecion on the urceolus 11 prevent scalding plastic sheath 12 with the anticreep ware of urceolus 11 relative position, prevent scalding the rear end of plastic sheath 12 and contradict urceolus 11, in order to cooperate the anticreep ware is injectd prevent scalding plastic sheath 12 for the position of urceolus 11. The anti-scald plastic sleeve 12 is arranged outside the outer barrel 11.
The anti-falling device comprises an elastic sheet 13 which is arranged on the anti-scald plastic sleeve 12 and has elastic deformation capacity, and a limiting part 14 which is arranged on the outer barrel 11 and matched with the elastic sheet 13.
The limiting part 14 is a circumferential rib arranged along the circumferential direction of the outer side wall of the outer barrel.
The plurality of circumferential ribs are provided, and the elastic sheet is abutted against one of the circumferential ribs; the outer side wall of the outer barrel is also provided with a plurality of axial ribs which are parallel to the axial direction of the outer barrel.
The anti-scald plastic sleeve 12 is provided with an assembly groove, the assembly groove penetrates through the side wall of the anti-scald plastic sleeve 12, and the elastic sheet 13 is arranged in the assembly groove.
The elastic sheet 13 comprises a connecting end connected with the anti-scald plastic sleeve 12 and a contact end opposite to the connecting end, and the elastic sheet 13 and the anti-scald plastic sleeve 12 are of an integrated structure.
The contact block 15 comprises a front contact surface and a rear transition surface; when the anti-scald plastic sleeve slides from front to back and is assembled to the outer barrel, the contact block slides through the limiting part through the transition surface; when the anti-scald plastic sleeve is assembled on the outer cylinder, the rear end of the anti-scald plastic sleeve props against the machine body, and the propping surface of the propping block props against the limiting part; wherein, the transition surface can be an arc surface or an inclined plane.
Example two:
referring to fig. 2 to 8, the difference between the present embodiment and the first embodiment is: the machine body 1 is provided with a working part 16, and an angle adjuster for adjusting the angle of the working part 16 relative to the machine body 1 is arranged between the working part 16 and the machine body 1.
The angle adjuster comprises a first part and a second part, the second part is connected to the machine body 1 in a sliding mode along the axial direction of the machine body 1, the machine body 1 is provided with an engaging position and a disengaging position, when the second part is located at the engaging position, the first part is engaged with the second part, the angle adjuster locks the angle of the working part 16 relative to the machine body 1, when the second part is located at the disengaging position, the first part is disengaged from the second part, the second part is rotated to adjust the angle of the working part 16 relative to the machine body 1, and an elastic device which pushes the second part to the engaging position from the disengaging position is arranged on the working part 16.
The first part comprises a tooth 17 arranged on the machine body 1 and extending towards the working part 16.
There are 8 protruding teeth 17, two adjacent the contained angle between the protruding tooth 17 is 45 degrees.
The housing 1 generally comprises an outer barrel 11 and the teeth 17 may be provided on the outer barrel 11. Typically, the teeth 17 may be of unitary construction with the outer barrel 11 to facilitate manufacture of the outer barrel 11.
The outer cylinder 11 is generally cylindrical in shape, and the teeth 17 protrude from the outer cylinder 11 in the axial direction of the outer cylinder 11, that is, the teeth 17 are disposed at one end of the outer cylinder 11, specifically, the teeth 17 are disposed at one end of the outer cylinder 11 close to the working portion 16.
The second part comprises a sliding ring 18, wherein tooth parts 19 are arranged on the sliding ring 18, and a groove matched with the convex tooth 17 is formed between every two adjacent tooth parts 19.
The number of the tooth parts 19 is 8, and an included angle between every two adjacent tooth parts 19 is 45 degrees.
The toothed portion 19 and the slide ring 18 are of an integral structure, and the slide ring 18 is annular so that the slide ring 18 fits the outer cylinder 11, and normally, the slide ring 18 is provided coaxially with the outer cylinder 11.
The tooth 19 extends out of the slide ring 18 in the axial direction of the slide ring 18, and the tooth 19 is formed by bending a part of the slide ring 18.
The machine body 1 is provided with a guide groove 20 for enabling the sliding ring 18 to move along the axial direction of the machine body 1, the machine body 1 is further provided with a rotating groove 21 for enabling the sliding ring 18 to rotate relative to the machine body 1, and the guide groove 20 is communicated with the rotating groove 21.
A guide block may be provided on the slip ring 18 to be engaged with the guide groove 20, and the guide block may be integrally formed with the guide ring. The guide blocks correspond to the guide grooves one by one. The guide way and the guide block are all provided with 4 and are evenly distributed. The guide block slides in the guide groove 20 to displace the slide ring 18 in the axial direction of the outer cylinder 11, that is, to switch the slide ring 18 between the engaged position and the disengaged position.
When the guide block is slid into the rotation groove 21, the slide ring 18 can be rotated about the outer cylinder 11 to adjust the angle of the working portion 16.
The second part further comprises a rotating sleeve 22, the rotating sleeve 22 is arranged on the working part 16, the elastic device is arranged between the working part 16 and the rotating sleeve 22, and the sliding ring 18 is fixed on the rotating sleeve 22.
The rotary sleeve 22 is provided with a rib plate, and the tooth part 19 is positioned in the rib plate.
The lithium battery electric pick disclosed by the utility model is further described in combination with an application mode as follows:
the lithium battery 2 has better power storage capacity, can provide more electric energy, and prolongs the working time of the electric pick. The scald-proof plastic sleeve 12 can prevent the electric pick from scalding a user. The angle regulator can adjust the included angle of the working part 16 relative to the machine body 1, and the service performance of the electric pick is optimized.
When this scheme of concrete implementation, motor 5 can adopt brushless motor, and brushless motor has long service life, durable characteristics to brushless motor has less volume, has reduced organism 1's volume, and organism 1 has the big characteristics of explosive power.
The machine body 1 is provided with a plurality of ventilation openings, the ventilation openings radiate heat of the motor 5, the ventilation performance of the motor 5 is good, and the service life of the motor is prolonged.
The large space is arranged between the engine body 1 and the piston cylinder 3, the heat dissipation performance of the piston cylinder is good, the anti-scalding plastic sleeve is arranged and cannot scald hands, the limiting part plays a role in positioning and supporting the anti-scalding plastic sleeve, a gap is formed between the anti-scalding plastic sleeve and the engine body, and the temperature of the piston cylinder can be effectively reduced. The service life of the piston cylinder is prolonged.
The rib cooperates with the strengthening rib, and the axial position of plastic sheath is prevented scalding in the rib location, and the strengthening rib is injectd the circumferential position who prevents scalding the plastic sheath, prevents scalding the plastic sheath and has the performance that prevents rotation and locking, prevents scalding the plastic sheath and can not drop. The anti-scalding plastic sleeve can be uniformly provided with air ports to dissipate heat of the piston cylinder, and the heat dissipation efficiency of the piston cylinder is high.
The working portion 16 has a 45/90 degree detent function, and the working portion 16 is typically a flat chisel. The work portion can not beat and change, and dogtooth and tooth portion all can adopt steel to make, and the dogtooth is high with tooth portion cooperation intensity, and the work portion locking is more firm.
When there are 8 teeth 19, the number of the guide blocks may be 4, and the number of the guide grooves 20 engaged with the guide blocks may be 4.
The present disclosure is not limited to the above optional embodiments, and on the premise of no conflict, the schemes can be combined arbitrarily; any other products in various forms can be obtained in the light of the present disclosure, but any changes in shape or structure thereof fall within the scope of the present disclosure, which is defined by the claims.
Claims (10)
1. The utility model provides a lithium cell electric pick which characterized in that: including the organism and set up in on the organism and to the lithium cell of organism consumer part power supply, the organism includes a piston section of thick bamboo, be provided with the piston in the piston section of thick bamboo, still be provided with the motor on the organism, the motor passes through drive mechanism and drives the piston is in displacement in the piston section of thick bamboo, drive mechanism includes pivot, driving gear and driven gear, the driving gear by motor drive is rotatory, driven gear with driving gear meshing, driven gear install in the pivot, still be provided with the carousel in the pivot, the carousel with be provided with the connecting rod between the piston, the one end of connecting rod is rotated and is connected on the carousel, the other end of connecting rod rotates and connects on the piston, the connecting rod for the center of rotation of carousel with the axis disalignment of carousel.
2. The lithium battery electric pick of claim 1, wherein: the utility model discloses a prevent scalding plastics cover, including piston cylinder, urceolus, scald plastics cover and be provided with on the urceolus and inject prevent scalding plastics cover with the anticreep ware of urceolus relative position, prevent scalding the rear end of plastics cover and contradict the urceolus, in order to cooperate the anticreep ware is injectd prevent scalding plastics cover for the position of urceolus.
3. The lithium battery electric pick of claim 2, wherein: prevent scalding the plastic sheath and establish in the outside of urceolus, anticreep ware including set up in prevent scalding the plastic sheath and have the shell fragment of elastic deformation ability and set up in on the urceolus with the spacing portion of shell fragment complex.
4. The lithium battery electric pick of claim 3, wherein: the limiting part is a circumferential rib arranged along the circumferential direction of the outer side wall of the outer barrel.
5. The lithium battery electric pick of claim 4, wherein: the plurality of circumferential ribs are provided, and the elastic sheet is abutted against one of the circumferential ribs; the outer side wall of the outer barrel is also provided with a plurality of axial ribs which are parallel to the axial direction of the outer barrel.
6. The lithium battery electric pick of claim 5, wherein: prevent scalding plastic sheath and be equipped with a plurality of vent, prevent scalding the inner wall laminating of plastic sheath on circumference rib and axial rib.
7. The lithium battery electric pick of claim 2, wherein: the machine body is provided with a working part, and an angle adjuster for adjusting the angle of the working part relative to the machine body is arranged between the working part and the machine body.
8. The lithium battery electric pick of claim 7, wherein: the angle adjuster comprises a first part and a second part, the second part is connected to the machine body in a sliding mode along the axis direction of the machine body, the machine body is provided with an engaging position and a disengaging position, when the second part is located at the engaging position, the first part is engaged with the second part, the angle adjuster locks the angle of the working part relative to the machine body, when the second part is located at the disengaging position, the first part is disengaged from the second part, the second part is rotated to adjust the angle of the working part relative to the machine body, and an elastic device which pushes the second part to the engaging position from the disengaging position is arranged on the working part.
9. The lithium battery electric pick of claim 8, wherein: the first part comprises convex teeth arranged on the outer barrel and extending towards the working part, the second part comprises a sliding ring, tooth parts are arranged on the sliding ring, and a groove matched with the convex teeth is formed between every two adjacent tooth parts.
10. The lithium battery electric pick of claim 9, wherein: the piston cylinder is provided with a guide groove for enabling the sliding ring to move along the axial direction of the outer cylinder, the piston cylinder is further provided with a rotating groove for enabling the sliding ring to rotate relative to the machine body, the guide groove is communicated with the rotating groove, the sliding ring is provided with a plurality of guide blocks, the guide blocks are in one-to-one correspondence with the guide groove, the second part further comprises a rotating sleeve, the rotating sleeve is arranged on the working part, the elastic device is arranged between the working part and the rotating sleeve, and the sliding ring is fixed on the rotating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121475181.5U CN215395047U (en) | 2021-06-30 | 2021-06-30 | Lithium battery electric pick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121475181.5U CN215395047U (en) | 2021-06-30 | 2021-06-30 | Lithium battery electric pick |
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| Publication Number | Publication Date |
|---|---|
| CN215395047U true CN215395047U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121475181.5U Active CN215395047U (en) | 2021-06-30 | 2021-06-30 | Lithium battery electric pick |
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| CN (1) | CN215395047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081692A (en) * | 2024-04-29 | 2024-05-28 | 山东龙建设计集团有限公司 | Anti-toppling information sampler for vertical engineering measurement |
-
2021
- 2021-06-30 CN CN202121475181.5U patent/CN215395047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081692A (en) * | 2024-04-29 | 2024-05-28 | 山东龙建设计集团有限公司 | Anti-toppling information sampler for vertical engineering measurement |
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