CN110610823A - Pedal switch - Google Patents
Pedal switch Download PDFInfo
- Publication number
- CN110610823A CN110610823A CN201910868578.1A CN201910868578A CN110610823A CN 110610823 A CN110610823 A CN 110610823A CN 201910868578 A CN201910868578 A CN 201910868578A CN 110610823 A CN110610823 A CN 110610823A
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- CN
- China
- Prior art keywords
- base
- pedal
- hole
- led lamp
- guide sliding
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a foot switch, which comprises a base and a pedal, wherein a quick-release mechanism is arranged between the base and the pedal; the bottom of the base is provided with a lighting device for positioning; a plurality of positioning convex strips are arranged on the upper surface of the pedal; the anti-skid lamp comprises a base, a lamp holder, a first LED lamp, a second LED lamp, a button switch and a lamp base, wherein the bottom surface of the base is integrally provided with a plurality of anti-skid lugs, the middle part of the bottom surface of the base is provided with an inwards-concave object placing groove, the lighting device comprises the lamp holder arranged in the middle part of the object placing groove, the left end of the lamp holder is fixedly provided with the first LED lamp, the right end of the lamp holder is fixedly provided with the second LED lamp, and the bottom surface; the base is located first LED lamp left end position and is provided with first light trap, and the base is located second LED lamp right-hand member position and is provided with the second light trap. Above-mentioned technical scheme, structural design is reasonable, simple structure, the function is many, the footboard is installed and removed easily, is difficult for skidding, convenient to use and practicality are good when trampling.
Description
Technical Field
The invention relates to the technical field of switches, in particular to a foot switch.
Background
The foot switch is a switch which is operated by stepping on or stepping on the foot to switch on or off the circuit and can also be used for controlling the magnitude of output current. The control circuit which can not be reached by both hands is generally used to replace the two hands to achieve the purpose of operation.
However, the existing foot switch has the following defects: the existing foot switch has unreasonable structural design and complex structure, the pedal is connected with the base through the rotating shaft, the pedal can be disassembled only by disassembling a screw for fastening the rotating shaft by means of a screwdriver tool during wiring, and the assembly and disassembly operations are troublesome; the surface of the pedal of the existing foot switch is smooth, and the existing foot switch is easy to slip when being trampled; in addition, the existing foot switch has single function, can not be easily found in places with dark light, is inconvenient to use and has poor practicability.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the foot switch which has the advantages of reasonable structural design, simple structure, multiple functions, easy pedal assembly and disassembly, difficult slipping during treading, convenient use and good practicability.
In order to achieve the purpose, the invention provides the following technical scheme: a pedal switch comprises a base and a pedal, wherein a quick-release mechanism is arranged between the base and the pedal; the bottom of the base is provided with a lighting device for positioning; a plurality of positioning convex strips are arranged on the upper surface of the pedal; the anti-skid illuminating lamp comprises a base, a lamp holder and a lamp base, wherein the bottom surface of the base is integrally provided with a plurality of anti-skid lugs, the middle part of the bottom surface of the base is provided with an inwards-concave object placing groove, the illuminating device comprises the lamp holder arranged in the middle part of the object placing groove, the left end of the lamp holder is fixedly provided with a first LED lamp, the right end of the lamp holder is fixedly provided with a second LED lamp, and the bottom surface of the lamp holder is provided with a button switch for controlling the on and off; the base is located first LED lamp left end position and is provided with first light trap, and the base is located second LED lamp right-hand member position and is provided with the second light trap.
By adopting the technical scheme, the base and the pedal are easy to assemble and disassemble through the quick-release mechanism, and the wiring operation is convenient; the bottom of the base is provided with the lighting device, the light of the LED lamp is emitted from each aligned light-transmitting groove, the pedal switch can be positioned, so that a user can easily find the position of the pedal, the use is convenient, and the anti-skidding lugs are arranged on the pedal, so that the pedal is not easy to skid when being stepped on, and the work is reliable; the structure design is reasonable, the structure is simple, the functions are multiple, and the practicability is good.
The invention is further configured to: the lamp holder passes through the screwed connection with the internal face of putting the thing recess fixedly, first LED lamp and second LED lamp all set up with the lamp holder is integrative, and button switch passes through the screwed connection with the lamp holder fixedly, and button switch passes through wire or copper sheet and first LED lamp and second LED lamp electricity and is connected, opens and close through pressing button switch simultaneous control first LED lamp and second LED lamp.
The invention is further configured to: the first light transmission groove and the second light transmission groove are rectangular through grooves.
The invention is further configured to: the quick release mechanism comprises a first elastic positioning device and a second elastic positioning device, a storage cavity is arranged in the base, a first shaft hole is formed in the left front end of the base, a second shaft hole is formed in the right front end of the base, a first guide sliding groove is formed in the position, located at the right end of the first shaft hole, of the bottom surface of the storage cavity, a first through hole and a second through hole are formed in the bottom of the first guide sliding groove, and a pair of first limiting convex strips is integrally arranged on the inner wall surface of the first through hole; the first elastic positioning device is arranged in the first guide sliding groove, and the left end of the pedal is hinged with the base through the first elastic positioning device; a second guide sliding groove is formed in the bottom surface of the storage cavity, located at the left end of the second shaft hole, a third through hole and a fourth through hole are formed in the bottom of the second guide sliding groove, and a pair of second limiting convex strips is integrally arranged on the inner wall surface of the third through hole; the second elastic positioning device is arranged in the second guide sliding groove, and the right end of the pedal is hinged with the right end of the base through the second elastic positioning device; a positioning lug is integrally arranged at the bottom surface of the storage cavity between the first guide chute and the second guide chute; the positioning lug is of a rectangular structure.
The invention is further configured to: the first elastic positioning device comprises a first guide sliding block and a first positioning spring, a first convex shaft is integrally arranged at the left end of the first guide sliding block, and the left end of the first convex shaft penetrates through a first shaft hole to be hinged with the left end of the pedal; a first limiting lug is integrally arranged at the right lower end of the first guide sliding block, the first limiting lug penetrates through the second through hole, and the first positioning spring is arranged between the right end surface of the first guide sliding block and the left end surface of the positioning lug; the bottom surface of base is located and is provided with first spacing recess under the first direction spout, first spacing lug pass behind the second through-hole with the spacing joint of the lower terminal surface of first spacing sand grip.
The invention is further configured to: the second elastic positioning device comprises a second guide sliding block and a second positioning spring, a second convex shaft is integrally arranged at the right end of the second guide sliding block, and the right end of the second convex shaft penetrates through a second shaft hole to be hinged with the right end of the pedal; the lower extreme an organic whole is provided with the spacing lug of second about the second direction slider, the spacing lug of second passes the fourth through-hole setting, second location spring sets up between the left end face of second direction slider and the right-hand member face of location lug.
The invention is further configured to: the bottom surface of base is located and is provided with the spacing recess of second in the position under the second direction spout, the spacing lug of second passes behind the fourth through-hole with the spacing joint of the lower terminal surface of the spacing sand grip of second.
The invention is further configured to: the lower terminal surface of footboard is provided with a footboard recess that opening is down, the left inner wall face front end of footboard recess is provided with first protruding axle slot, and the right inner wall face front end of footboard recess is provided with the second protruding axle slot.
The invention is further configured to: a first spring limiting plate is integrally arranged at the position, aligned with the second through hole, of the pedal, a first arc-shaped groove for a first positioning spring to penetrate through is formed in the lower end of the first spring limiting plate, and the left end of the first spring limiting plate is limited to face the first guide sliding block; the pedal is aligned with the fourth through hole and integrally provided with a second spring limiting plate, the lower end of the second spring limiting plate is provided with a second arc-shaped groove for a second positioning spring to penetrate through, and the right end of the second spring limiting plate faces the second guide sliding block for limiting. The invention has the advantages that: compared with the prior art, the invention has reasonable structure arrangement, the base and the pedal are easy to assemble and disassemble through the quick-release mechanism, the screw fastening is not needed, and the wiring operation is convenient; the bottom of the base is provided with the lighting device, the light of the LED lamp is emitted from each aligned light-transmitting groove, the pedal switch can be positioned, so that a user can easily find the position of the pedal, the use is convenient, and the anti-skidding lugs are arranged on the pedal, so that the pedal is not easy to skid when being stepped on, and the work is reliable; the structure design is reasonable, the structure is simple, the functions are multiple, and the practicability is good.
The invention is further described with reference to the drawings and the specific embodiments in the following description.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic bottom view of an embodiment of the present invention;
FIG. 3 is an exploded view of the entirety of an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a base according to an embodiment of the present invention;
FIG. 5 is a schematic top view of a base according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a first elastic positioning device according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a second elastic positioning device according to an embodiment of the present invention;
FIG. 8 is a first schematic structural diagram of a pedal according to an embodiment of the present invention;
FIG. 9 is a second schematic structural diagram of a pedal according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 9, the foot switch disclosed by the invention comprises a base 1 and a pedal 2, wherein a quick release mechanism is arranged between the base 1 and the pedal 2; the bottom of the base 1 is provided with a lighting device 3 for positioning; a plurality of positioning convex strips 21 are arranged on the upper surface of the pedal 2; the anti-skid illuminating lamp comprises a base 1 and a lighting device 3, wherein a plurality of anti-skid lugs 11 are integrally arranged on the bottom surface of the base 1, a concave object placing groove 12 is formed in the middle of the bottom surface of the base 1, the lighting device 3 comprises a lamp holder 31 arranged in the middle of the object placing groove 12, a first LED lamp 32 is fixedly arranged at the left end of the lamp holder 31, a second LED lamp 33 is fixedly arranged at the right end of the lamp holder 31, and a button switch 34 used for controlling the on and off of the first LED lamp 32 and the second LED lamp 33 is arranged on the bottom surface; the base 1 is provided with a first light-transmitting groove 35 at the left end of the first LED lamp 32, and the base 1 is provided with a second light-transmitting groove 36 at the right end of the second LED lamp 33.
Preferably, the number of the positioning convex strips 21 and the number of the anti-slip bumps 11 are more than three; the positioning convex strips 21 form a butterfly-shaped structure.
In order to make the structure of the present invention more reasonable, preferably, the lamp holder 31 and the inner wall surface of the article holding groove 12 are fixedly connected by screws in this embodiment, the first LED lamp 32 and the second LED lamp 33 are integrally arranged with the lamp holder 31, the button switch 34 and the lamp holder 31 are fixedly connected by screws, the button switch 34 is electrically connected with the first LED lamp 32 and the second LED lamp 33 by a conducting wire or a copper sheet, and the first LED lamp 32 and the second LED lamp 33 are controlled to be turned on and off simultaneously by pressing the button switch 34.
The first light transmission groove 35 and the second light transmission groove 36 are both rectangular through grooves.
The quick release mechanism comprises a first elastic positioning device 4 and a second elastic positioning device 5, a storage cavity 13 is arranged in the base 1, a first shaft hole 14 is arranged at the left front end of the base 1, a second shaft hole 15 is arranged at the right front end of the base 1, a first guide sliding groove 16 is arranged at the position, located at the right end of the first shaft hole 14, of the bottom surface of the storage cavity 13, a first through hole 161 and a second through hole 162 are arranged at the bottom of the first guide sliding groove 16, and a pair of first limiting convex strips 1611 is integrally arranged on the inner wall surface of the first through hole 161; the first elastic positioning device 4 is arranged in the first guide sliding groove 16, and the left end of the pedal 2 is hinged with the base 1 through the first elastic positioning device 4; a second guide sliding groove 17 is formed in the bottom surface of the article placing cavity 13, which is located at the left end of the second shaft hole 15, a third through hole 171 and a fourth through hole 172 are formed in the bottom of the second guide sliding groove 17, and a pair of second limiting convex strips 1711 are integrally arranged on the inner wall surface of the third through hole 171; the second elastic positioning device 5 is arranged in the second guide sliding groove 17, and the right end of the pedal 2 is hinged with the right end of the base 1 through the second elastic positioning device 5; a positioning bump 18 is integrally arranged on the bottom surface of the storage cavity 13 between the first guide chute 16 and the second guide chute 17; the positioning protrusion 18 has a rectangular structure.
The first elastic positioning device 4 comprises a first guide sliding block 41 and a first positioning spring 42, a first convex shaft 411 is integrally arranged at the left end of the first guide sliding block 41, and the left end of the first convex shaft 411 passes through the first shaft hole 14 to form a hinge joint with the left end of the pedal 2; a first limiting bump 412 is integrally arranged at the lower right end of the first guide sliding block 41, the first limiting bump 412 is arranged by penetrating through the second through hole 162, and the first positioning spring 42 is arranged between the right end surface of the first guide sliding block 41 and the left end surface of the positioning bump 18; the bottom surface of base 1 is located and is provided with first spacing recess 19 under first direction spout 16, first spacing lug 412 passes behind second through-hole 162 and the spacing joint of the lower terminal surface of first spacing sand grip 1611.
The second elastic positioning device 5 comprises a second guide sliding block 51 and a second positioning spring 52, a second convex shaft 511 is integrally arranged at the right end of the second guide sliding block 51, and the right end of the second convex shaft 511 passes through the second shaft hole 15 to be hinged with the right end of the pedal 2; a second limiting bump 512 is integrally arranged at the left lower end of the second guide sliding block 51, the second limiting bump 512 penetrates through the fourth through hole 172, and the second positioning spring 52 is arranged between the left end face of the second guide sliding block 51 and the right end face of the positioning bump 18; the bottom surface of base 1 is located and is provided with second spacing recess 110 under second direction spout 17, spacing lug 512 of second passes behind fourth through-hole 172 and the spacing joint of lower terminal surface of the spacing sand grip 1711 of second.
The lower end face of the pedal 2 is provided with a pedal groove 22 with a downward opening, the front end of the left inner wall face of the pedal groove 22 is provided with a first protruding shaft slot 221, and the front end of the right inner wall face of the pedal groove 22 is provided with a second protruding shaft slot 222.
A first spring limiting plate 23 is integrally arranged at the position, aligned with the second through hole 162, of the pedal 2, a first arc-shaped groove 231 for allowing the first positioning spring 42 to pass through is formed in the lower end of the first spring limiting plate 23, and the left end surface of the first spring limiting plate 23 limits the first guide slider 41; the pedal 2 is integrally provided with a second spring limiting plate 24 aligned with the fourth through hole 172, the lower end of the second spring limiting plate 24 is provided with a second arc-shaped groove 241 for the second positioning spring 52 to pass through, and the right end of the second spring limiting plate 24 faces the second guide slider 51 for limiting.
In practical application, the base and the pedal are easy to assemble and disassemble through the quick-release mechanism, the screw fastening is not needed, and the wiring operation is convenient; the bottom of the base is provided with the lighting device, the light of the LED lamp is emitted from each aligned light-transmitting groove, the pedal switch can be positioned, so that a user can easily find the position of the pedal, the use is convenient, and the anti-skidding lugs are arranged on the pedal, so that the pedal is not easy to skid when being stepped on, and the work is reliable; the structure design is reasonable, the structure is simple, the functions are multiple, and the practicability is good.
The above embodiments are described in detail for the purpose of further illustrating the present invention and should not be construed as limiting the scope of the present invention, and the skilled engineer can make insubstantial modifications and variations of the present invention based on the above disclosure.
Claims (8)
1. A foot switch, includes base (1) and footboard (2), its characterized in that: a quick-release mechanism is arranged between the base (1) and the pedal (2); the bottom of the base (1) is provided with a lighting device (3) for positioning; a plurality of positioning convex strips (21) are arranged on the upper surface of the pedal (2); the anti-skidding lamp holder is characterized in that a plurality of anti-skidding lugs (11) are integrally arranged on the bottom surface of the base (1), a concave object placing groove (12) is formed in the middle of the bottom surface of the base (1), the lighting device (3) comprises a lamp holder (31) arranged in the middle of the object placing groove (12), a first LED lamp (32) is fixedly arranged at the left end of the lamp holder (31), a second LED lamp (33) is fixedly arranged at the right end of the lamp holder (31), and a button switch (34) used for controlling the first LED lamp (32) and the second LED lamp (33) to be turned on and off is arranged on the bottom surface of the lamp holder (31); the base (1) is located first LED lamp (32) left end position and is provided with first printing opacity groove (35), and base (1) is located second LED lamp (33) right-hand member position and is provided with second printing opacity groove (36).
2. A foot switch according to claim 1, characterized in that: the lamp holder (31) is fixed with the inner wall surface of the storage groove (12) through screw connection, the first LED lamp (32) and the second LED lamp (33) are integrally arranged with the lamp holder (31), the button switch (34) is fixed with the lamp holder (31) through screw connection, the button switch (34) is electrically connected with the first LED lamp (32) and the second LED lamp (33) through wires or copper sheets, and the first LED lamp (32) and the second LED lamp (33) are controlled to be turned on and off simultaneously through pressing the button switch (34).
3. A foot switch according to claim 2, characterized in that: the first light transmission groove (35) and the second light transmission groove (36) are both rectangular through grooves.
4. A foot switch according to claim 1 or 3, characterized in that: the quick release mechanism comprises a first elastic positioning device (4) and a second elastic positioning device (5), a storage cavity (13) is arranged in the base (1), a first shaft hole (14) is formed in the left front end of the base (1), a second shaft hole (15) is formed in the right front end of the base (1), a first guide sliding groove (16) is formed in the position, located at the right end of the first shaft hole (14), of the bottom surface of the storage cavity (13), a first through hole (161) and a second through hole (162) are formed in the bottom of the first guide sliding groove (16), and a pair of first limiting convex strips (1611) is integrally arranged on the inner wall surface of the first through hole (161); the first elastic positioning device (4) is arranged in the first guide sliding groove (16), and the left end of the pedal (2) is hinged with the base (1) through the first elastic positioning device (4); a second guide sliding groove (17) is formed in the bottom surface of the storage cavity (13) and located at the left end of the second shaft hole (15), a third through hole (171) and a fourth through hole (172) are formed in the bottom of the second guide sliding groove (17), and a pair of second limiting convex strips (1711) are integrally arranged on the inner wall surface of the third through hole (171); the second elastic positioning device (5) is arranged in the second guide sliding groove (17), and the right end of the pedal (2) is hinged with the right end of the base (1) through the second elastic positioning device (5); a positioning lug (18) is integrally arranged at the middle position of the bottom surface of the storage cavity (13) between the first guide chute (16) and the second guide chute (17); the positioning lug (18) is of a rectangular structure.
5. A foot switch according to claim 4, characterized in that: the first elastic positioning device (4) comprises a first guide sliding block (41) and a first positioning spring (42), a first convex shaft (411) is integrally arranged at the left end of the first guide sliding block (41), and the left end of the first convex shaft (411) penetrates through a first shaft hole (14) to form hinge joint with the left end of the pedal (2); a first limiting bump (412) is integrally arranged at the right lower end of the first guide sliding block (41), the first limiting bump (412) penetrates through the second through hole (162) to be arranged, and the first positioning spring (42) is arranged between the right end face of the first guide sliding block (41) and the left end face of the positioning bump (18); the bottom surface of base (1) is located and is provided with first spacing recess (19) under first direction spout (16), first spacing lug (412) pass second through-hole (162) back and the spacing joint of the lower terminal surface of first spacing sand grip (1611).
6. A foot switch according to claim 5, characterized in that: the second elastic positioning device (5) comprises a second guide sliding block (51) and a second positioning spring (52), a second convex shaft (511) is integrally arranged at the right end of the second guide sliding block (51), and the right end of the second convex shaft (511) penetrates through the second shaft hole (15) to be hinged with the right end of the pedal (2); a second limiting lug (512) is integrally arranged at the left lower end of the second guide sliding block (51), the second limiting lug (512) penetrates through the fourth through hole (172), and the second positioning spring (52) is arranged between the left end face of the second guide sliding block (51) and the right end face of the positioning lug (18); the bottom surface of base (1) is located and is provided with second spacing recess (110) under second direction spout (17), spacing lug of second (512) pass fourth through-hole (172) back and the spacing joint of lower terminal surface of the spacing sand grip of second (1711).
7. A foot switch according to claim 6, characterized in that: the lower end face of the pedal (2) is provided with a pedal groove (22) with a downward opening, a first protruding shaft slot (221) is formed in the front end of the left inner wall face of the pedal groove (22), and a second protruding shaft slot (222) is formed in the front end of the right inner wall face of the pedal groove (22).
8. A foot switch according to claim 7, characterized in that: a first spring limiting plate (23) is integrally arranged at the position, aligned with the second through hole (162), of the pedal (2), a first arc-shaped groove (231) for the first positioning spring (42) to penetrate through is formed in the lower end of the first spring limiting plate (23), and the left end of the first spring limiting plate (23) is limited to the first guide sliding block (41); the pedal (2) is aligned with the fourth through hole (172) and integrally provided with a second spring limiting plate (24), the lower end of the second spring limiting plate (24) is provided with a second arc-shaped groove (241) for the second positioning spring (52) to pass through, and the right end of the second spring limiting plate (24) faces the second guide slider (51) and is limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910868578.1A CN110610823B (en) | 2019-09-16 | 2019-09-16 | Pedal switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910868578.1A CN110610823B (en) | 2019-09-16 | 2019-09-16 | Pedal switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110610823A true CN110610823A (en) | 2019-12-24 |
| CN110610823B CN110610823B (en) | 2021-06-25 |
Family
ID=68891227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910868578.1A Active CN110610823B (en) | 2019-09-16 | 2019-09-16 | Pedal switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110610823B (en) |
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| CN208142050U (en) * | 2018-03-21 | 2018-11-23 | 廖永进 | A kind of detent type electric switch |
| CN110060890A (en) * | 2019-04-10 | 2019-07-26 | 浙江零跑科技有限公司 | A kind of automobile brake light switch |
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| CN207097695U (en) * | 2017-07-28 | 2018-03-13 | 建德市万家电器电缆有限公司 | A kind of floor push with lamplight pointing |
| CN208142050U (en) * | 2018-03-21 | 2018-11-23 | 廖永进 | A kind of detent type electric switch |
| CN110060890A (en) * | 2019-04-10 | 2019-07-26 | 浙江零跑科技有限公司 | A kind of automobile brake light switch |
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| CN110610823B (en) | 2021-06-25 |
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