CN111624382A - Ready-package electric energy meter - Google Patents
Ready-package electric energy meter Download PDFInfo
- Publication number
- CN111624382A CN111624382A CN202010479940.9A CN202010479940A CN111624382A CN 111624382 A CN111624382 A CN 111624382A CN 202010479940 A CN202010479940 A CN 202010479940A CN 111624382 A CN111624382 A CN 111624382A
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- electric energy
- fixedly connected
- energy meter
- panel
- groove
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a quick-mounting electric energy meter, wherein a panel is fixedly connected to the outer surface of the front end of an electric energy meter main body, an observation window is fixedly connected to the interior of the panel, a dust cover is fixedly connected to the outer surface of the front end of the panel, an elastic sheet is fixedly connected to the outer surface of the lower end of the panel, a measuring pen storage groove is fixedly connected to the outer surface of one side of the electric energy meter main body, a multipurpose test pencil is arranged in the measuring pen storage groove, a clamping groove is fixedly connected to the outer surface of one side of the measuring pen storage groove, and a rotating shaft is fixedly connected to the outer surface of one. The fast-assembly electric energy meter is provided with the direct-insertion type mounting bracket, the dust cover and the measuring pen storage groove, so that the electric energy meter can be conveniently and fast mounted, the working efficiency is improved, the electric energy meter can be prevented from being attractive and using due to the fact that the dust cover is not covered by the electric energy meter, the measuring pen can be better stored, the detection and the maintenance are convenient, and the better use prospect is brought.
Description
Technical Field
The invention relates to the field of electric energy measurement, in particular to a quick-mounting electric energy meter.
Background
The electric energy meter is a supporting device for assisting people in measuring electric energy, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the electric energy meter are higher and higher; the existing electric energy meter has certain defects when in use, firstly, the installation is more troublesome, manual drilling is needed, one-by-one connection is carried out, manpower is consumed, secondly, one layer of ash layer can be deposited on the surface after the electric energy meter is used for a period of time, the attractiveness of the electric energy meter and the use of people are influenced, observation which cannot be fine is not facilitated, the use of people is not facilitated, in addition, the electric energy meter can be regularly detected, a test pencil is easily lost, unnecessary economic loss is caused, certain adverse effects are brought to the use process of people, and therefore a quick-assembly electric energy meter is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a quick-mounting electric energy meter, which has the advantages of facilitating the quick installation of the electric energy meter, improving the working efficiency, preventing the electric energy meter from influencing the appearance and the use due to the dust, better storing a test pencil, facilitating the detection and the maintenance and the like, and can effectively solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: a panel is fixedly connected to the outer surface of the front end of an electric energy meter main body, an observation window is fixedly connected to the inner portion of the panel, a dust cover is fixedly connected to the outer surface of the front end of the panel, an elastic sheet is fixedly connected to the outer surface of the lower end of the panel, a measuring pen storage groove is fixedly connected to the outer surface of one side of the electric energy meter main body, a multipurpose test pencil is arranged inside the measuring pen storage groove, a clamping groove is fixedly connected to the outer surface of one side of the measuring pen storage groove, a rotating shaft is fixedly connected to the outer surface of one side of the clamping groove, a spring is fixedly connected to the inner portion of the multipurpose test pencil, a test lamp is fixedly connected to the outer surface of one side of the spring, a circuit bridge and a manganin device are fixedly connected to the inner portion of the electric energy meter main body, the manganin device is located on one, the utility model discloses a circuit bridge, including circuit bridge, electric energy meter main part, the fixed surface of the opposite side of circuit bridge is connected with the bottom plate, the fixed surface of the rear end of electric energy meter main part is connected with cut straightly the formula installing support, the fixed surface of the rear end of cut straightly the formula installing support is connected with the expansion bracket, the inside fixedly connected with constant head tank of expansion bracket, the fixed surface of the front end of cut straightly the formula installing support is connected with the rubber pad, the fixed surface of one side surface of rubber pad is connected with fixed double faced adhesive tape.
The direct-insertion type mounting bracket can facilitate quick installation of the electric energy meter, and improves the working efficiency.
Prevent just that the area ash of electric energy meter from influencing pleasing to the eye and use through the design dust cover.
The test pencil storage groove can better store the test pencil, so that the test pencil is convenient to detect and maintain and is convenient for people to use.
Preferably, the outer surface of one side of the direct-insertion mounting support is detachably connected with the outer surface of the rear end of the electric energy meter main body through positioning blocks, and the number of the positioning blocks is four.
Preferably, a first fixing groove is formed between the dust cover and the panel, and the outer surface of one side of the dust cover is fixedly connected with the outer surface of one side of the panel through the first fixing groove.
Preferably, a second fixing groove is formed between the measuring pen storage groove and the electric energy meter main body, and the peripheral outer surface of the measuring pen storage groove is fixedly connected with the outer surface of one side of the electric energy meter main body through the second fixing groove.
Preferably, a first adhesive layer is arranged between the fixed double-sided adhesive tape and the rubber pad, and the outer surface of one side of the fixed double-sided adhesive tape is fixedly connected with the outer surface of one side of the rubber pad through the first adhesive layer.
Preferably, a fixing block is arranged between the observation window and the panel, and the outer surfaces of the periphery of the observation window are fixedly connected with the inner part of the panel through the fixing block.
Preferably, the outer surface of one side of the clamping groove is fixedly connected with the outer surface of one side of the measuring pen storage groove through the rotating shaft, the number of the clamping grooves is two, and the number of the rotating shafts is two.
Preferably, a sliding rail is arranged between the telescopic frame and the direct-insert type mounting bracket, and the outer surface of the front end of the telescopic frame is fixedly connected with the outer surface of the rear end of the direct-insert type mounting bracket through the sliding rail.
Preferably, a second adhesive layer is arranged between the rubber pad and the direct-insertion mounting bracket, and the outer surface of one side of the rubber pad is fixedly connected with the outer surface of the front end of the direct-insertion mounting bracket through the adhesive layer.
Preferably, a fixing frame is arranged between the multipurpose test pencil and the measuring pencil storage groove, and the outer wall of the multipurpose test pencil is fixedly connected with the inside of the measuring pencil storage groove through the fixing frame.
(III) advantageous effects
Compared with the prior art, the invention provides a quick-mounting electric energy meter, which has the following beneficial effects:
1. this ready-package electric energy meter, can make things convenient for the quick installation of electric energy meter through cuting straightly the formula installing support, and the work efficiency is improved, cuting straightly the formula installing support by the expansion bracket, the constant head tank, the locating piece, the rubber pad, fixed double faced adhesive tape is constituteed, can adjust the support range of support through the expansion bracket, the better electric energy meter that has adapted to different models, made things convenient for the quick installation of electric energy meter more, the constant head tank can be fixed the flexible of support, it is more firm, the rubber pad can play certain shock attenuation effect, prevent that the electric energy meter from receiving the injury, fixed double faced adhesive tape is further fixed the electric energy meter, and is more practical.
2. This ready-package electric energy meter prevents through the dust cover that the electric energy meter is just that area ash from influencing pleasing to the eye and use, and the dust cover can be sun-proof, waterproof, prevent dust, prevent wind, and the design is more scientific, and the clearance is carefree, adopts oxford silver-coated coating, highlight aluminium foil, and is corrosion-resistant, and the oxford material is mainly difficult to age, accomplishes dampproofing dirt-proof effect very easily also, and is more practical.
3. This ready-package electric energy meter, through the storage test pencil that the test pencil storage tank can be better, convenient detection and maintenance, it is provided with draw-in groove and rotation axis to deposit the grass, easily take, the test pencil tool bit adopts the ferrovanadium steel to make, and is more durable, difficult fracture, copper head contact nature is good, adopt the more easily observation of light neon bulb, the spring can play fine cushioning effect, whole electric energy meter simple structure, and convenient for operation, the effect of use is better for traditional mode.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a ready-package electric energy meter according to the present invention;
FIG. 2 is a schematic structural diagram of a direct-insertion type mounting bracket 11 in a fast-assembly electric energy meter according to the present invention;
FIG. 3 is a schematic structural diagram of a dust cover 18 in the fast-assembly electric energy meter according to the present invention;
fig. 4 is a schematic structural diagram of a measuring pen storage slot 6 in the fast-assembly electric energy meter according to the present invention.
In the figure: 1. a main body of the electric energy meter; 2. an upper base plate; 3. a circuit bridge; 4. a manganese copper device; 5. a lower base plate; 6. a measuring pen storage groove; 7. a card slot; 8. a multipurpose test pencil; 9. a spring; 10. testing the lamp; 11. a direct insertion type mounting bracket; 12. a telescopic frame; 13. positioning a groove; 14. positioning blocks; 15. a rubber pad; 16. fixing the double-sided adhesive tape; 17. an observation window; 18. a dust cover; 19. a spring plate; 20. a rotating shaft; 21. a panel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, a fast-assembly electric energy meter, a panel 21 is fixedly connected to the outer surface of the front end of an electric energy meter main body 1, an observation window 17 is fixedly connected to the inside of the panel 21, a dust cover 18 is fixedly connected to the outer surface of the front end of the panel 21, a spring plate 19 is fixedly connected to the outer surface of the lower end of the panel 21, a measuring pen storage tank 6 is fixedly connected to the outer surface of one side of the electric energy meter main body 1, a multi-purpose test pen 8 is arranged inside the measuring pen storage tank 6, a clamping groove 7 is fixedly connected to the outer surface of one side of the measuring pen storage tank 6, a rotating shaft 20 is fixedly connected to the outer surface of one side of the clamping groove 7, a spring 9 is fixedly connected to the inside of the multi-purpose test pen 8, a test lamp 10 is fixedly connected to the outer surface of one side of the spring 9, a circuit bridge 3 and a manganin the electric energy, the other side outer fixed surface of circuit bridge 3 is connected with lower plate 5, and the rear end outer fixed surface of electric energy meter main part 1 is connected with cut straightly formula installing support 11, and the rear end outer fixed surface of cut straightly formula installing support 11 is connected with expansion bracket 12, and the inside fixedly connected with constant head tank 13 of expansion bracket 12, the front end outer fixed surface of cut straightly formula installing support 11 is connected with rubber pad 15, and one side outer fixed surface of rubber pad 15 is connected with fixed double faced adhesive tape 16, and one side outer fixed surface of cut straightly formula installing support 11 is connected with locating piece 14.
Furthermore, the outer surface of one side of the direct-insertion mounting support 11 is detachably connected with the outer surface of the rear end of the electric energy meter main body 1 through the positioning blocks 14, the positioning blocks 14 are four in number, the electric energy meter is convenient to mount quickly, and the working efficiency is improved.
Furthermore, a first fixing groove is formed between the dust cover 18 and the panel 21, and the outer surface of one side of the dust cover 18 is fixedly connected with the outer surface of one side of the panel 21 through the first fixing groove, so that the influence of the area dust of the electric energy meter on the appearance and the use is prevented.
Furthermore, be provided with the fixed slot No. two between measuring pen storage tank 6 and the electric energy meter main part 1, measuring pen storage tank 6 surface all around is connected through the fixed slot No. two and one side surface fixed connection of electric energy meter main part 1, the storage test pencil that can be better.
Further, a first adhesive layer is arranged between the fixed double-sided adhesive tape 16 and the rubber pad 15, and the outer surface of one side of the fixed double-sided adhesive tape 16 is fixedly connected with the outer surface of one side of the rubber pad 15 through the first adhesive layer, so that the electric energy meter is further fixed.
Furthermore, a fixing block is arranged between the observation window 17 and the panel 21, and the peripheral outer surface of the observation window 17 is fixedly connected with the inside of the panel 21 through the fixing block, so that data of the electric energy meter can be observed conveniently.
Further, the outer surface of one side of draw-in groove 7 is through the fixed connection of one side surface of rotation axis 20 and measuring pen storage tank 6, and the quantity of draw-in groove 7 is two sets of, and the quantity of rotation axis 20 is two sets of, better the test pencil of taking.
Furthermore, a sliding rail is arranged between the telescopic frame 12 and the direct-insertion mounting support 11, and the outer surface of the front end of the telescopic frame 12 is fixedly connected with the outer surface of the rear end of the direct-insertion mounting support 11 through the sliding rail, so that the electric energy meter is suitable for electric energy meters of more models.
Furthermore, a second adhesive layer is arranged between the rubber pad 15 and the direct-insert mounting bracket 11, and the outer surface of one side of the rubber pad 15 is fixedly connected with the outer surface of the front end of the direct-insert mounting bracket 11 through the adhesive layer, so that the electric energy meter is protected.
Further, be provided with the mount between multipurpose test pencil 8 and the measuring pencil storage tank 6, the inside fixed connection of mount and measuring pencil storage tank 6 is passed through to the outer wall of multipurpose test pencil 8, better detection and maintenance.
The working principle is as follows: the design mainly comprises an electric energy meter main body 1, a measuring pen storage groove 6, a multipurpose test pencil 8, a direct-insert type mounting bracket 11 and a dust cover 18, the direct-insert type mounting bracket 11 can facilitate the rapid installation of the electric energy meter and improve the working efficiency, the direct-insert type mounting bracket 11 comprises an expansion bracket 12, a positioning groove 13, a positioning block 14, a rubber pad 15 and a fixed double-sided adhesive 16, the support range of the bracket can be adjusted through the expansion bracket 12, the electric energy meter is better suitable for electric energy meters of different models, the rapid installation of the electric energy meter is more convenient, the expansion of the bracket can be fixed by the positioning groove 13 and is more stable, the rubber pad 15 can play a certain damping effect and prevent the electric energy meter from being damaged, the electric energy meter is further fixed by the fixed double-sided adhesive 16 and is more practical, the dust cover 18 can prevent the area of the electric energy meter, waterproof, dustproof, prevent wind, the design is more scientific, the clearance is careless, adopt oxford silver-coated coating, highlight aluminium foil, it is corrosion-resistant, the oxford material is mainly difficult to age, accomplish dampproofing dirt-proof effect very easily, it is more practical, measuring pen storage tank 6 can be better deposit multipurpose test pencil 8, convenient detection and maintenance, measuring pen storage tank 6 is provided with draw-in groove 7 and rotation axis 20, easily take, 8 tool bits of multipurpose test pencil adopt the ferrovanadium steel to make, it is more durable, be difficult for breaking, copper head contact nature is good, adopt easy observation more of light neon bulb, the spring can play fine cushioning effect, this design makes things convenient for people's use more.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a ready-package electric energy meter, includes electric energy meter main part (1), its characterized in that: the electric energy meter comprises an electric energy meter main body (1), a panel (21) is fixedly connected to the outer surface of the front end of the electric energy meter main body (1), an observation window (17) is fixedly connected to the inner portion of the panel (21), a dust cover (18) is fixedly connected to the outer surface of the front end of the panel (21), an elastic sheet (19) is fixedly connected to the outer surface of the lower end of the panel (21), a measuring pen storage groove (6) is fixedly connected to the outer surface of one side of the electric energy meter main body (1), a multipurpose test pencil (8) is arranged inside the measuring pen storage groove (6), a clamping groove (7) is fixedly connected to the outer surface of one side of the measuring pen storage groove (6), a rotating shaft (20) is fixedly connected to the outer surface of one side of the clamping groove (7), a spring (9) is fixedly connected to the inner, the interior of the electric energy meter main body (1) is fixedly connected with a circuit bridge (3) and a manganese copper device (4), the manganin device (4) is positioned at one side of the circuit bridge (3), the outer surface of one side of the circuit bridge (3) is fixedly connected with an upper bottom plate (2), the outer surface of the other side of the circuit bridge (3) is fixedly connected with a lower bottom plate (5), the outer surface of the rear end of the electric energy meter main body (1) is fixedly connected with a direct insertion type mounting bracket (11), the outer surface of the rear end of the direct insertion type mounting bracket (11) is fixedly connected with an expansion bracket (12), a positioning groove (13) is fixedly connected inside the telescopic frame (12), a rubber pad (15) is fixedly connected on the outer surface of the front end of the direct insertion type mounting bracket (11), the outer surface of one side of the rubber pad (15) is fixedly connected with a fixed double-sided adhesive tape (16), and a positioning block (14) is fixedly connected to the outer surface of one side of the direct-insertion mounting bracket (11).
2. The fast-assembling electric energy meter according to claim 1, characterized in that: the outer surface of one side of the direct-insertion type mounting support (11) is detachably connected with the outer surface of the rear end of the electric energy meter main body (1) through positioning blocks (14), and the number of the positioning blocks (14) is four.
3. The fast-assembling electric energy meter according to claim 1, characterized in that: a first fixing groove is formed between the dust cover (18) and the panel (21), and the outer surface of one side of the dust cover (18) is fixedly connected with the outer surface of one side of the panel (21) through the first fixing groove.
4. The fast-assembling electric energy meter according to claim 1, characterized in that: a second fixing groove is formed between the measuring pen storage groove (6) and the electric energy meter main body (1), and the peripheral outer surface of the measuring pen storage groove (6) is fixedly connected with the outer surface of one side of the electric energy meter main body (1) through the second fixing groove.
5. The fast-assembling electric energy meter according to claim 1, characterized in that: a first adhesive layer is arranged between the fixed double-sided adhesive tape (16) and the rubber pad (15), and the outer surface of one side of the fixed double-sided adhesive tape (16) is fixedly connected with the outer surface of one side of the rubber pad (15) through the first adhesive layer.
6. The fast-assembling electric energy meter according to claim 1, characterized in that: a fixed block is arranged between the observation window (17) and the panel (21), and the outer surfaces of the periphery of the observation window (17) are fixedly connected with the inside of the panel (21) through the fixed block.
7. The fast-assembling electric energy meter according to claim 1, characterized in that: the outer surface of one side of draw-in groove (7) passes through rotation axis (20) and is connected with the outer surface fixed connection of one side of measuring pen storage tank (6), the quantity of draw-in groove (7) is two sets of, the quantity of rotation axis (20) is two sets of.
8. The fast-assembling electric energy meter according to claim 1, characterized in that: a sliding rail is arranged between the telescopic frame (12) and the direct insertion type mounting bracket (11), and the outer surface of the front end of the telescopic frame (12) is fixedly connected with the outer surface of the rear end of the direct insertion type mounting bracket (11) through the sliding rail.
9. The fast-assembling electric energy meter according to claim 1, characterized in that: a second adhesive layer is arranged between the rubber pad (15) and the direct insertion type mounting support (11), and the outer surface of one side of the rubber pad (15) is fixedly connected with the outer surface of the front end of the direct insertion type mounting support (11) through the adhesive layer.
10. The fast-assembling electric energy meter according to claim 1, characterized in that: a fixing frame is arranged between the multipurpose test pencil (8) and the measuring pencil storage groove (6), and the outer wall of the multipurpose test pencil (8) is fixedly connected with the inside of the measuring pencil storage groove (6) through the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479940.9A CN111624382A (en) | 2020-05-29 | 2020-05-29 | Ready-package electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479940.9A CN111624382A (en) | 2020-05-29 | 2020-05-29 | Ready-package electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111624382A true CN111624382A (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010479940.9A Pending CN111624382A (en) | 2020-05-29 | 2020-05-29 | Ready-package electric energy meter |
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| CN (1) | CN111624382A (en) |
Citations (9)
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| JP2005300453A (en) * | 2004-04-15 | 2005-10-27 | Mitsubishi Electric Corp | Electronic watt-hour meter |
| CN201886045U (en) * | 2010-09-02 | 2011-06-29 | 杭州世创电子技术有限公司 | Telescopic electricity meter bracket |
| CN203720226U (en) * | 2014-03-07 | 2014-07-16 | 浙江晨泰科技股份有限公司 | Low-power-consumption intelligent electric energy meter |
| CN205365864U (en) * | 2016-01-13 | 2016-07-06 | 漳浦桂宏工业有限公司 | Intelligence cell phone stand |
| CN206311644U (en) * | 2016-08-31 | 2017-07-07 | 达得利电力设备有限公司 | Visual window facilitates the single-phase 1 position electric energy meter case of dedusting |
| CN206863088U (en) * | 2017-06-27 | 2018-01-09 | 威胜集团有限公司 | Single-phase electric energy meter |
| CN207020233U (en) * | 2017-08-10 | 2018-02-16 | 漳浦比速光电科技有限公司 | A kind of damp-proof household electric electricity box |
| CN208283442U (en) * | 2018-06-26 | 2018-12-25 | 怀化建南电子科技有限公司 | A kind of intelligent electric energy meter meeting IR46 standard |
| CN210338138U (en) * | 2019-04-23 | 2020-04-17 | 林志远 | Waterproof mobile phone support for bicycle |
-
2020
- 2020-05-29 CN CN202010479940.9A patent/CN111624382A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005300453A (en) * | 2004-04-15 | 2005-10-27 | Mitsubishi Electric Corp | Electronic watt-hour meter |
| CN201886045U (en) * | 2010-09-02 | 2011-06-29 | 杭州世创电子技术有限公司 | Telescopic electricity meter bracket |
| CN203720226U (en) * | 2014-03-07 | 2014-07-16 | 浙江晨泰科技股份有限公司 | Low-power-consumption intelligent electric energy meter |
| CN205365864U (en) * | 2016-01-13 | 2016-07-06 | 漳浦桂宏工业有限公司 | Intelligence cell phone stand |
| CN206311644U (en) * | 2016-08-31 | 2017-07-07 | 达得利电力设备有限公司 | Visual window facilitates the single-phase 1 position electric energy meter case of dedusting |
| CN206863088U (en) * | 2017-06-27 | 2018-01-09 | 威胜集团有限公司 | Single-phase electric energy meter |
| CN207020233U (en) * | 2017-08-10 | 2018-02-16 | 漳浦比速光电科技有限公司 | A kind of damp-proof household electric electricity box |
| CN208283442U (en) * | 2018-06-26 | 2018-12-25 | 怀化建南电子科技有限公司 | A kind of intelligent electric energy meter meeting IR46 standard |
| CN210338138U (en) * | 2019-04-23 | 2020-04-17 | 林志远 | Waterproof mobile phone support for bicycle |
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Application publication date: 20200904 |