CN108874165B - Waterproof keyboard structure of desktop computer - Google Patents
Waterproof keyboard structure of desktop computer Download PDFInfo
- Publication number
- CN108874165B CN108874165B CN201810610830.4A CN201810610830A CN108874165B CN 108874165 B CN108874165 B CN 108874165B CN 201810610830 A CN201810610830 A CN 201810610830A CN 108874165 B CN108874165 B CN 108874165B
- Authority
- CN
- China
- Prior art keywords
- water
- waterproof keyboard
- keyboard body
- fixing frame
- wall
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a waterproof keyboard structure of a desktop computer, which comprises a waterproof keyboard body, wherein the surface of the waterproof keyboard body is provided with a positioning hole, a functional key is inserted into the positioning hole, the surface of the functional key is provided with a sliding area, the inside of the sliding area is connected with a water stop ring in a sliding manner, the inner wall of the water stop ring is provided with a closing groove, the inside of the closing groove is connected with a ball in a rolling manner, the lower part of the ball is provided with a clamping groove, and the inside of the clamping groove is clamped with a water absorption sponge; set up the seal ring in function button lower part, when water got into the inside of waterproof keyboard body from the gap between function button and the locating hole, water flowed in seal ring department along function button 3's surface, and the sponge that absorbs water of seal ring inner wall adsorbs water, and when the sponge that absorbs water was inside moisture was more, during moisture flowed in the ditch groove that the inner wall of scattered water board and mount constituted through the water leakage hole, the water erosion circuit of waterproof keyboard body upper portion entering was avoided.
Description
Technical Field
The invention relates to the technical field of waterproof keyboards, in particular to a waterproof keyboard structure of a desktop computer.
Background
The keyboard is the most common and main input device, English letters, numbers, punctuation marks and the like can be input into a computer through the keyboard, so that commands, input data and the like are sent to the computer, along with the development of science and technology and the progress of society, the design and the manufacture of the keyboard gradually achieve the characteristics of low cost, good quality and high cost performance, a relatively good keyboard can be purchased without spending much expense, a very sensitive integrated circuit is actually arranged inside the keyboard, and the working environment of the keyboard needs a dry and moderate environment; however, the following disadvantages still exist in the practical use:
1. if the temperature or humidity inside the keyboard is too high or too high, the keyboard is easy to malfunction, the damage of the keyboard is generally affected by damp, and due to some human factors, the integrated circuit of the keyboard is wetted, and the circuit board is burnt by short circuit;
2. the inclination of traditional waterproof keyboard is adjusted through the backing sheet, and the backing sheet articulates in the bottom of waterproof keyboard, and the size of backing sheet is fixed for the inclination of waterproof keyboard is fixed angle, can't carry out inclination's multi-angle according to people's needs and adjust.
Disclosure of Invention
The present invention is directed to a waterproof keyboard structure for a desktop computer, which solves the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a waterproof keyboard structure of a desktop computer comprises a waterproof keyboard body, wherein a positioning hole is formed in the surface of the waterproof keyboard body, a function key is inserted into the positioning hole, a sliding area is formed in the surface of the function key, a water stop ring is connected to the inside of the sliding area in a sliding mode, a closing groove is formed in the inner wall of the water stop ring, balls are connected to the inside of the closing groove in a rolling mode, a clamping groove is formed in the lower portion of each ball, a water absorption sponge is clamped inside the clamping groove in a clamping mode, a water leakage hole is formed in the clamping groove, a water dispersion plate is fixedly connected to the lower portion of the water stop ring, the other end of the water dispersion plate is fixedly connected to the inner wall of a fixing frame, a water leakage hole is formed in the joint of the plate surface of the water dispersion plate and the inner wall of the fixing frame, the water leakage hole is communicated with a water collection cavity formed in the fixing frame, and an inserting hole is formed in the top of the fixing frame, the spliced hole link up with the chamber that catchments mutually, the outer wall fixedly connected with bonding board of mount, bonding board bonds on the inside top surface of waterproof keyboard body, the bottom spiro union of waterproof keyboard body has the regulation stabilizer blade, and the bottom of adjusting the stabilizer blade bonds and has the sucking disc, and the bottom of waterproof keyboard body is provided with the lift notch, and the inside sliding connection of lift notch has the supporting legs, and the lateral wall of waterproof keyboard body is provided with the butt joint hole, it has the locating part to peg graft in the inside in butt joint hole, fixedly connected with spring between the lateral wall of locating part and waterproof keyboard body, and the locating part carries on spacingly to the supporting legs.
Preferably, the function button is a rectangular cylinder structure, the sliding area on the surface of the function button is a rectangular ring structure, the bottom surface and the top surface of the sliding area are fixedly connected with positioning columns, and the positioning columns are matched with the sleeving holes formed in the surface of the water stopping ring.
Preferably, the hole that leaks is round hole shape structure, and the hole that leaks is provided with four, and four holes that leak run through respectively from the inner wall direction of holding the groove of card to run through towards the outer wall direction of seal ring, and the hole that leaks is located the upper portion of scattered water board, scattered water board from the central direction of mount towards the inner wall direction downward sloping of mount.
Preferably, the bonding plate is disc structure, and the bonding plate is provided with a plurality ofly, and a plurality of bonding plates distribute respectively at the top in four corners of mount, and the junction of bonding plate and mount is provided with fan-shaped breach.
Preferably, the supporting legs include overlap joint board, bracing piece and sucking disc, and the lower extreme fixedly connected with bracing piece of overlap joint board, and the bottom of bracing piece is provided with the rolling groove, and the inside roll connection in rolling groove has the articulated piece of ball-type, and the outside of the articulated piece of ball-type bonds and has the sucking disc.
Preferably, the plate surface of the limiting part is integrally formed with two groups of insertion rods, the bottom surfaces of the insertion rods are in contact with the top surfaces of the supporting legs, each group of insertion rods is provided with two insertion rods, and the distance between the two insertion rods is smaller than the diameter of the top surface of each supporting leg.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the water stop ring is arranged at the lower part of the functional key, when water enters the waterproof keyboard body from a gap between the functional key and the positioning hole, the water flows into the water stop ring along the surface of the functional key 3, the water is adsorbed by the water absorption sponge on the inner wall of the water stop ring, and when the water in the water absorption sponge is more, the water flows into the groove formed by the water dispersion plate and the inner wall of the fixing frame through the water leakage hole, so that a water erosion circuit entering the upper part of the waterproof keyboard body is avoided;
2. the bottom of the waterproof keyboard body is provided with an adjusting supporting leg and a supporting leg, the adjusting supporting leg and the supporting leg lift the waterproof keyboard body, the bottom of the waterproof keyboard body is prevented from being affected with damp, the supporting leg is in a contraction state when an inserting rod at the upper part of the limiting part is contacted with the top surface of a lapping plate of the supporting leg, the waterproof keyboard body is convenient to incline by matching with the adjusting supporting leg, the supporting leg is in an extension state when the inserting rod at the lower part of the limiting part is contacted with the top surface of the lapping plate of the supporting leg, and the waterproof keyboard body is placed straightly by adjusting the adjusting supporting leg;
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the functional key of the present invention;
FIG. 3 is a schematic view of a connection structure of a water-dispersing plate and a fixing frame according to the present invention;
FIG. 4 is a schematic view of a water stop ring according to the present invention;
fig. 5 is an exploded view of the leg of the present invention.
In the figure: the waterproof keyboard comprises a waterproof keyboard body 1, a positioning hole 2, a function key 3, a sliding area 4, a water stop ring 5, a ball 6, a clamping groove 7, a water absorption sponge 8, a water leakage hole 9, a water scattering plate 10, a fixing frame 11, a water seepage hole 12, a water collecting cavity 13, a plugging hole 14, an adhesive plate 15, an adjusting support leg 16, a support leg 17, a butt joint hole 18, a limiting part 19 and a spring 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a waterproof keyboard structure of a desktop computer comprises a waterproof keyboard body 1, wherein a positioning hole 2 is formed in the surface of the waterproof keyboard body 1, a function key 3 is inserted in the positioning hole 2, a sliding area 4 is formed in the surface of the function key 3, a water stop ring 5 is slidably connected in the sliding area 4, a closing groove is formed in the inner wall of the water stop ring 5, a ball 6 is connected in the closing groove in a rolling manner, a clamping groove 7 is formed in the lower portion of the ball 6, a water absorption sponge 8 is clamped in the clamping groove 7, a water leakage hole 9 is formed in the clamping groove 7, a water dispersion plate 10 is fixedly connected to the lower portion of the water stop ring 5, the other end of the water dispersion plate 10 is fixedly connected to the inner wall of a fixing frame 11, a water seepage hole 12 is formed in the joint of the surface of the water dispersion plate 10 and the inner wall of the fixing frame 11, the water seepage hole 12 is communicated with a water collection cavity 13 formed in the fixing frame 11, and an insertion hole 14 is formed in the top of the fixing frame 11, spliced hole 14 link up with water-collecting cavity 13 mutually, the outer wall fixedly connected with bonding board 15 of mount 11, bonding board 15 bonds on waterproof keyboard body 1's inside top surface, waterproof keyboard body 1's bottom spiro union has regulation stabilizer blade 16, the bottom of adjusting stabilizer blade 16 bonds there is the sucking disc, and waterproof keyboard body 1's bottom is provided with the lift notch, the inside sliding connection of lift notch has supporting legs 17, waterproof keyboard body 1's lateral wall is provided with butt joint hole 18, the inside grafting of butt joint hole 18 has locating part 19, fixedly connected with spring 20 between locating part 19 and waterproof keyboard body 1's the lateral wall, and locating part 19 is spacing to supporting legs 17, spliced hole 14 is provided with two sets ofly, two sets of spliced holes 14 run through the top surface setting of waterproof keyboard body 1 and mount 11 respectively.
The water leakage holes 9 are of circular hole-shaped structures, the number of the water leakage holes 9 is four, the four water leakage holes 9 penetrate through the inner wall direction of the clamping groove 7 respectively and penetrate through the outer wall direction of the water stop ring 5, the water leakage holes 9 are located in the upper portion of the water distribution plate 10, the water distribution plate 10 inclines downwards from the center direction of the fixing frame 11 towards the inner wall direction of the fixing frame 11, and the water distribution plate 10 and the fixing frame 11 form a groove structure for accumulating water.
The bonding plate 15 is a disc structure, the bonding plate 15 is provided with a plurality of bonding plates 15, the bonding plates 15 are respectively distributed at the tops of four corners of the fixing frame 11, and fan-shaped notches are formed in the joints of the bonding plates 15 and the fixing frame 11.
The supporting legs 17 comprise a lapping plate, a supporting rod and a sucker, the lower end of the lapping plate is fixedly connected with the supporting rod, a rolling groove is formed in the bottom of the supporting rod, a spherical hinging block is connected to the inside of the rolling groove in a rolling mode, and the sucker is bonded to the outer side of the spherical hinging block.
Two groups of inserted bars are integrally formed on the surface of the limiting part 19, the bottom surfaces of the inserted bars are in contact with the top surface of the supporting leg 17, and each group of inserted bars is provided with two inserted bars, the distance between the two inserted bars is smaller than the diameter of the top surface of the supporting leg 17, when the inserted bars on the upper part of the limiting part 19 are in contact with the top surface of the lap joint plate of the supporting leg 17, the supporting leg 17 is in a contraction state, the supporting leg 16 is convenient to cooperate and adjust to incline the waterproof keyboard body 1, when the inserted bars on the lower part of the limiting part 19 are in contact with the top surface of the lap joint plate of the supporting leg 17, the supporting leg 17 is in an extension state, and the waterproof keyboard body 1 is flatly placed by adjusting the supporting leg 16.
The working principle is as follows: when the waterproof keyboard is used, when water enters the waterproof keyboard body 1 from a gap between the functional key 3 and the positioning hole 2, the water flows into the water stop ring 5 along the surface of the functional key 3, the water is adsorbed by the water absorption sponge 8 on the inner wall of the water stop ring 5, when the water in the water absorption sponge 8 is more, the water flows into the groove formed by the water dispersion plate 10 and the inner wall of the fixing frame 11 through the water leakage holes 9, when a large amount of water flows in the gap between the functional key 3 and the positioning hole 2, the water can largely permeate into the groove formed by the water dispersion plate 10 and the inner wall of the fixing frame 11, the water in the groove is conveyed into the water collection cavity 13 in the fixing frame 11 through the water seepage holes 12, so that the circuit at the bottom of the waterproof keyboard body 1 is prevented from being corroded by the downward flowing of the water, when the water in the water collection cavity 13 is inverted on the top surface of the waterproof keyboard body 1, the water flows out from the insertion holes 14, or a water absorption cotton core is inserted into the insertion holes 14 to absorb a small amount of water, the fixing frame 11 is fixed on the top surface inside the waterproof keyboard body 1, and the water stop ring 5 is connected with the fixing frame 11 through the water dispersing plate 10, so that when the functional key 3 is pressed downwards, the positioning column at the top of the sliding area 4 is connected with the sleeving hole at the upper part of the water stop ring 5, and when the functional key 3 is in an initial state, the positioning column at the bottom of the sliding area 4 is connected with the sleeving hole at the bottom of the water stop ring 5, so that the functional key 3 is prevented from being shifted when moving; set up in waterproof keyboard body 1 bottom and adjust stabilizer blade 16 and supporting legs 17, with one section distance of waterproof keyboard body 1 lifting, get into waterproof keyboard body 1's inside from the bottom when avoiding the desktop to deposit water, it can adjust waterproof keyboard body 1's inclination to revolve wrong regulation stabilizer blade 16, promote people and use waterproof keyboard body 1's comfort level, when the inserted bar on locating part 19 upper portion contacts with the lap joint board top surface of supporting legs 17, supporting legs 17 is in the shrink state, it adjusts stabilizer blade 16 and inclines waterproof keyboard body 1 to be convenient for the cooperation, when the inserted bar of locating part 19 lower part contacts with the lap joint board top surface of supporting legs 17, supporting legs 17 are in the extension state, adjust stabilizer blade 16 and realize the straight of waterproof keyboard body 1 and place.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a waterproof keyboard structure of desktop computer, includes waterproof keyboard body (1), its characterized in that: the waterproof keyboard comprises a waterproof keyboard body (1), wherein the surface of the waterproof keyboard body (1) is provided with positioning holes (2), functional keys (3) are inserted into the positioning holes (2), the surface of each functional key (3) is provided with a sliding area (4), the inside of each sliding area (4) is connected with a water stop ring (5) in a sliding manner, the inner wall of each water stop ring (5) is provided with a closing groove, the inside of each closing groove is connected with a ball (6) in a rolling manner, the lower part of each ball (6) is provided with a clamping groove (7), the inside of each clamping groove (7) is clamped with a water absorbing sponge (8), the inside of each clamping groove (7) is provided with a water leakage hole (9), the lower part of each water stop ring (5) is fixedly connected with a water leakage plate (10), the other end of each water leakage plate (10) is fixedly connected onto the inner wall of a fixing frame (11), the water leakage holes (9) are of a circular hole structure, and four water leakage holes (9) are arranged, four water leakage holes (9) respectively penetrate through the inner wall direction of the clamping groove (7) towards the outer wall direction of the water stop ring (5), the water leakage holes (9) are positioned on the upper portion of the water dispersion plate (10), the water dispersion plate (10) inclines downwards from the center direction of the fixing frame (11) towards the inner wall direction of the fixing frame (11), the water dispersion plate (10) and the fixing frame (11) form a groove structure for accumulated water, a water seepage hole (12) is arranged at the joint of the surface of the water dispersion plate (10) and the inner wall of the fixing frame (11), the water seepage hole (12) is communicated with a water collection cavity (13) arranged inside the fixing frame (11), an inserting hole (14) is arranged at the top of the fixing frame (11), the inserting hole (14) is communicated with the water collection cavity (13), an adhesive plate (15) is fixedly connected with the outer wall of the fixing frame (11), and the adhesive plate (15) is adhered to the top surface inside the waterproof keyboard body (1), the bottom spiro union of waterproof keyboard body (1) has regulation stabilizer blade (16), and the bottom of adjusting stabilizer blade (16) bonds there is the sucking disc, and the bottom of waterproof keyboard body (1) is provided with the lift notch, and the inside sliding connection of lift notch has supporting legs (17), and the lateral wall of waterproof keyboard body (1) is provided with butt joint hole (18), it has locating part (19) to peg graft in the inside of butt joint hole (18), fixedly connected with spring (20) between the lateral wall of locating part (19) and waterproof keyboard body (1), and locating part (19) carry on spacingly to supporting legs (17).
2. The waterproof keyboard structure of desktop computer of claim 1, characterized in that: function button (3) are the rectangle cylinder structure, and sliding area (4) on function button (3) surface are rectangle annular structure, equal fixedly connected with reference column on the bottom surface and the top surface of sliding area (4), and the reference column cooperatees with the cup joint hole that sets up on the surface of seal ring (5).
3. The waterproof keyboard structure of desktop computer of claim 1, characterized in that: the adhesive plate (15) is of a disc structure, the adhesive plates (15) are arranged in a plurality of numbers, the adhesive plates (15) are respectively distributed at the tops of four corners of the fixing frame (11), and fan-shaped notches are formed in the joints of the adhesive plates (15) and the fixing frame (11).
4. The waterproof keyboard structure of desktop computer of claim 1, characterized in that: the supporting legs (17) comprise a lap joint plate, a supporting rod and a sucker, the lower end of the lap joint plate is fixedly connected with the supporting rod, a rolling groove is formed in the bottom of the supporting rod, a spherical hinge block is connected to the inside of the rolling groove in a rolling mode, and the sucker is bonded to the outer side of the spherical hinge block.
5. The waterproof keyboard structure of desktop computer of claim 1, characterized in that: the plate surface of the limiting part (19) is integrally formed with two groups of insertion rods, the bottom surfaces of the insertion rods are in contact with the top surfaces of the supporting legs (17), two insertion rods are arranged in each group, and the distance between the two insertion rods is smaller than the diameter of the top surface of each supporting leg (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610830.4A CN108874165B (en) | 2018-06-14 | 2018-06-14 | Waterproof keyboard structure of desktop computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610830.4A CN108874165B (en) | 2018-06-14 | 2018-06-14 | Waterproof keyboard structure of desktop computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108874165A CN108874165A (en) | 2018-11-23 |
| CN108874165B true CN108874165B (en) | 2021-08-24 |
Family
ID=64338446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810610830.4A Expired - Fee Related CN108874165B (en) | 2018-06-14 | 2018-06-14 | Waterproof keyboard structure of desktop computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108874165B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387581Y (en) * | 1999-03-05 | 2000-07-12 | 林俊文 | Water-proof keyboard |
| CN2929819Y (en) * | 2006-07-06 | 2007-08-01 | 孙传军 | Full water-proof keyboard |
| CN201352333Y (en) * | 2009-01-23 | 2009-11-25 | 田业爽 | Water-proof hulling keyboard |
| CN201490057U (en) * | 2009-09-03 | 2010-05-26 | 昆盈企业股份有限公司 | Computer input device and press-key water-proof structure |
| CN206602059U (en) * | 2017-04-01 | 2017-10-31 | 永春鸿铭家具有限公司 | A kind of integral type direct capacitance keyboard waterproof switches set |
| CN207051858U (en) * | 2017-06-28 | 2018-02-27 | 上海融畅信息科技有限公司 | A kind of computer waterproff keyboard |
-
2018
- 2018-06-14 CN CN201810610830.4A patent/CN108874165B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387581Y (en) * | 1999-03-05 | 2000-07-12 | 林俊文 | Water-proof keyboard |
| CN2929819Y (en) * | 2006-07-06 | 2007-08-01 | 孙传军 | Full water-proof keyboard |
| CN201352333Y (en) * | 2009-01-23 | 2009-11-25 | 田业爽 | Water-proof hulling keyboard |
| CN201490057U (en) * | 2009-09-03 | 2010-05-26 | 昆盈企业股份有限公司 | Computer input device and press-key water-proof structure |
| CN206602059U (en) * | 2017-04-01 | 2017-10-31 | 永春鸿铭家具有限公司 | A kind of integral type direct capacitance keyboard waterproof switches set |
| CN207051858U (en) * | 2017-06-28 | 2018-02-27 | 上海融畅信息科技有限公司 | A kind of computer waterproff keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108874165A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108874165B (en) | Waterproof keyboard structure of desktop computer | |
| CN206178693U (en) | Mechanical keyboard with waterproof cover | |
| CN206782364U (en) | A kind of chemical tank with clamping function places supporting plate | |
| CN206631059U (en) | A kind of elastic beat board | |
| CN206685352U (en) | The gaily decorated basket is cleaned in a kind of solar cell making herbs into wool | |
| CN210932260U (en) | Absorption core body | |
| CN108534015A (en) | A kind of desk lamp | |
| CN208355642U (en) | A kind of comfort medical dressing | |
| CN203716420U (en) | Adjustable arc-shaped surface concrete trowel | |
| CN208640017U (en) | A kind of panel construction of combinations of furniture assembly | |
| CN221124022U (en) | Intelligent sewage detection COD backflow digestion instrument | |
| CN105434115A (en) | Stereoscopic pressing point type absorber | |
| CN201059384Y (en) | Flow control valve having water detecting device | |
| CN108824177A (en) | A kind of Multifunctional bridge beam support in bridge construction | |
| CN213904313U (en) | Novel energy-conserving liquid crystal touch screen | |
| CN205612380U (en) | Double -deck rapid -curing cutback cooling towel | |
| CN211286466U (en) | Sports wood floor buffer cushion | |
| CN204950792U (en) | Sponge | |
| MXPA01011675A (en) | Absorbent article with improved liquid-handling ability. | |
| CN216233537U (en) | Paper tray with high pressure-bearing performance and friction-resistant effect | |
| CN221219496U (en) | Multi-layer suspension floor | |
| CN208355356U (en) | A kind of glass wipe | |
| CN213010930U (en) | Collapsible pipeline rack | |
| CN213804714U (en) | Plastic course with inhale shake resilience function | |
| CN219646062U (en) | Novel sanitary towel capable of preventing wrinkles from leaking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |