CN205083675U - Groove is held in palm in auto -lock with spacing sliding closure of formula of coating - Google Patents
Groove is held in palm in auto -lock with spacing sliding closure of formula of coating Download PDFInfo
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- CN205083675U CN205083675U CN201520399490.7U CN201520399490U CN205083675U CN 205083675 U CN205083675 U CN 205083675U CN 201520399490 U CN201520399490 U CN 201520399490U CN 205083675 U CN205083675 U CN 205083675U
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Abstract
The utility model discloses a groove is held in palm in auto -lock with spacing sliding closure of formula of coating, including holding in the palm tank bottom board, base, slide, sliding closure and draw -in groove, the draw -in groove setting just is on a parallel with the groove direction on the upper portion of second lateral wall, the slide sets up at the bottom of the ditch of groove and on holding in the palm the base between the tank bottom board, and perpendicular to groove direction, the sliding closure is the slice of U -shaped for the cross -section, and including card, connection piece and the gleitbretter that connects gradually, card and gleitbretter are located two arms of U -shaped respectively, and the end of card is in can the draw -in groove, the slide bottom surface sets up convex banking pin, and the gleitbretter middle part sets up the hollow spacing groove that can hold the banking pin along the slide direction, and the gleitbretter slides in first basal portion gets into the slide. Spacing groove on the gleitbretter seals in circumference, and the banking pin can not deviate from from the spacing groove easily, and the gleitbretter is interference fit with the slide, can make the gleitbretter stop at the current position when external force is cancelled.
Description
Technical field
This utility model relates to a kind of dental orthodontic instrument field, is specifically related to a kind of locking bracket with above covering the spacing slip lid of formula.
Background technology
Orthodontic treatment is the subdiscipline that a degree of specialization of dental field is higher, mainly rescues for tooth, jawbone, facial deformity, by recovering the normal occlusion function of patient gradually at cavity interior Fixed Orthodontics appliance.Bracket is the important component part of orthodontic appliance, and primary bond is on labial teeth, canine tooth, premolars, and orthodontic treatment, by being arranged in the groove of bracket by rescuing arch wire, guides the Tooth Movement of dislocation to desirable position.Traditional bracket adopts the mode of ligature or the ligation of India rubber circle will rescue arch wire to be fixed in groove, but the shortcoming such as this fixed form exists the time-consuming inconvenience of clinical manipulation, frictional force is large, level of comfort is poor.
In recent years, the orthodontic treatment appearing as malocclusion that locking bracket (self-ligatingbracket) rescues system introduces new method.The maximum feature of locking bracket substitutes conventional junction tied silk (circle) by the self-locking structure of bracket to carry out ligation to arch wire, reduce the frictional force of orthodontic appliance inside, making to rescue efficiency significantly to increase, is a kind of quick, comfortable, safe fixed orthodontic device.At present, locking bracket has low-frictional force relative to conventional brackets, reduce anchorage loss, improves clinical manipulation efficiency, patient to the particular advantages of the aspects such as pain reaction is light, and locking bracket engagement is stable, small and exquisite attractive in appearance, patient wears with comfortable, easy to clean, Chairtime shortens, further consultation interval extends, and rescues that efficiency is high, the course for the treatment of is shorter.Locking bracket is made to obtain understanding and the affirmative of more and more orthodontist.
Common locking bracket comprises sliding cover type bracket (apassiveslide) and lock catch type bracket (aspringclip), wherein sliding cover type bracket arranges slip lid in groove both sides, slip lid is promoted after arch wire includes groove in, slip lid and groove form an arch wire jointly can the closed conduct of movement flexibly wherein, and therefore sliding cover type bracket is also known as passive-type locking bracket (passiveself-ligatingbracket).The built-in high resiliency locker of lock catch type bracket, the elastic pressure that locker produces after cutting out can act on arch wire, there is provided lasting soft orthodontic force, therefore lock catch type bracket is also known as active locking bracket (activeself-ligatingbracket).Because the self-locking device multidigit of locking bracket is in the lip buccal side surface of bracket, therefore convenient instrument or finger tip switch slideway or snap close, ligation process is more easy.
Chinese patent: a kind of stamen formula slip lid locking bracket (application number: CN201210355270.5) discloses and jointly realizes spacing to a stamen formula slip lid by the sliding tray being arranged at bracket top, locating slot, locking catching groove, when stamen formula slip lid slides into closed position in groove, form the closedown to square shred groove, when stamen formula slip lid slides into open position, square shred groove is opened, and can place or take out arch wire.But sliding tray, locating slot, locking catching groove and stamen formula slip lid are all arranged on the top of bracket tie wings in this patent, make stamen formula slip lid be subject to as patient chew, the ectocine such as to brush teeth surprisingly opens, lose the control of square shred groove to arch wire, and then affect therapeutic effect.In addition, be positioned on the side spring bar end outside stamen formula slip lid and the tight locking button inwardly stretched out is set, in the process opening or closing square shred groove, tight locking button needs to move to the locking catching groove of the bracket tie wings of square shred groove side from the locating slot of the bracket tie wings of square shred groove side, and when above tight locking button moves to square shred groove, owing to there is no support structure above square shred groove, side spring bar is made to recover relaxed state, tight locking button is just stuck between two sidewalls of square shred groove, square shred groove is caused to be in semi-closed state, now think two tight locking buttons to be broken into two with one's hands in the locking catching groove making it the bracket tie wings entering square shred groove side very difficult simultaneously.
Summary of the invention
This utility model is for the deficiencies in the prior art, propose a kind of by the pedestal of installation of slide track between groove bottom of trench and bracket base, cross section is one end of the slip lid of U-shaped is the slide plate that can slide in slideway, slide plate is arranged the stopper slot of hollow, the range of movement of banking pin to slide plate is coordinated to limit, the other end is the card of the draw-in groove can inserting the pedestal top, side being positioned at working wing, realize to slip lid lip side to range of movement limit with on cover the locking bracket of the spacing slip lid of formula.The restriction of the hollow stopper slot closed in circumference due to banking pin can not slippage easily in slideway, make slip lid slide plate and card dual fixing under can not chew because of patient, the External Force Acting such as to brush teeth surprisingly opens.
The technical solution of the utility model is as follows:
A kind of locking bracket with above covering the spacing slip lid of formula, comprise bracket base, pedestal, the bottom of described pedestal connects the buccal labial surface of described bracket base, top is recessed to form groove downwards, the part being positioned at described groove side is the first base portion, the part being positioned at opposite side is the second base portion, the described groove sidewall be positioned on described first base portion is the first side wall, the sidewall be positioned on described second base portion is the second sidewall, it is characterized in that: it also comprises slideway, slip lid and draw-in groove, described draw-in groove is arranged on the top of described second sidewall, and is parallel to groove direction; Described installation of slide track on the pedestal between the bottom of trench and described bracket base of described groove, and perpendicular to described groove direction; The lamellar of described slip lid to be cross section be U-shaped, comprise the card, brace and the slide plate that connect successively, described card and slide plate lay respectively at the two-arm of U-shaped, and the end of described card can snap in described draw-in groove; Described slideway bottom surface arranges the banking pin of protrusion, arranges the stopper slot that can hold the hollow of described banking pin in the middle part of described slide plate along described slideway direction, and described slide plate enters in described slideway from described first base portion and slides.
The height that described slideway bottom surface given prominence to by described banking pin is 0.1mm ~ 2mm.
Described slide plate is 1.0 ~ 3.5mm along the width in groove direction, and the length perpendicular to groove direction is 1.2 ~ 4.5mm.
Described stopper slot is 0.4 ~ 2.5mm along the width in groove direction, and the length perpendicular to groove direction is 1.0 ~ 4.0mm.
The free end of described slide plate is round rectangle or arc.
Described slip lid is 1mm ~ 5mm along the width in described groove direction.
Described first base portion has away from the side of described groove the brace locating slot that length can hold described brace.
The outer ledge of described slide plate and the inwall of described slideway are interference fit.
When described locking bracket comprises a pedestal, the top of described slideway is provided with window, and described window is less than the width of described slideway along the width in described groove direction.
When described locking bracket comprises two or more pedestals, pedestal described in adjacent two has the first relative side and the second side, between the described bottom of trench that first chute is arranged on described first side and described bracket base, between the described bottom of trench that second chute is arranged on described second side and described bracket base, described slideway is made up of described first chute, the second chute and space between the two.
Technique effect of the present utility model is as follows:
A kind of locking bracket with above covering the spacing slip lid of formula of the present utility model, comprise bracket base, pedestal, slideway, slip lid and draw-in groove, draw-in groove is arranged on the top of the second sidewall, and is parallel to groove direction; Installation of slide track on the pedestal between the bottom of trench and bracket base of groove, and perpendicular to groove direction; The lamellar of slip lid to be cross section be U-shaped, comprise the card, brace and the slide plate that connect successively, card and slide plate lay respectively at the two-arm of U-shaped, and the end of card can snap in draw-in groove; Slideway bottom surface arranges the banking pin of protrusion, arranges the stopper slot of the hollow holding banking pin in the middle part of slide plate along slideway direction, and slide plate enters in slideway from the first base portion and slides.Because card and slide plate lay respectively at the two-arm of U-shaped, the draw-in groove being positioned at the second side wall upper part limit card forward, upper and lower range of movement, and the slideway be positioned under groove limits the range of movement of slide plate upper and lower, left and right, the hollow stopper slot arranged in the middle part of slide plate and the cooperation of banking pin again limit the forward and backward range of movement of slide plate.Stopper slot on slide plate is closed in circumference, and banking pin can not be deviate from easily from stopper slot, and slide plate and slideway are interference fit, and slide plate can be made when external force is cancelled to rest on current location.Based on above-mentioned setting, the motion of slip lid on six direction is all effectively limited, the card of slip lid can not be upturned raise and slide plate overall slippage can not occur from slideway or the fortuitous event such as to upwarp, slide plate forms an archwire slot solid, arch wire can be supplied to slide jointly with groove when closing, thus ensure that the stability contorting to arch wire in archwire slot.
Due to by installation of slide track on the pedestal between the bottom of trench and bracket base of groove; ordinatedly slip lid is designed to the U-shaped lamellar with upper and lower two-arm; such realization carries out slideway that is spacing and that locate to slip lid, slide plate is all hidden under groove; based on the protection on pedestal top; make slip lid rescue in process because often touching the buccal labial surface of locking bracket, the situation that slip lid surprisingly dislocates can not occur correction patient, effectively ensure that correction work stable, effectively carry out.
This utility model is applicable to the situation that locking bracket comprises a pedestal, also the situation that locking bracket comprises two or more pedestals is applicable to, both of these case does not have difference in principle, when the latter, two adjacent pedestals arrange chute respectively in the bottom of opposite flank, and two relative chutes form the slideway that can slide for slide plate jointly wherein.
Card of the present utility model is arranged to trapezoidal, card is made to lean on subterminal wider portion to cover groove as far as possible in large area, card narrows gradually near the part of brace, and has away from the side of groove the brace locating slot that length can hold described brace at the first base portion.When the end of card moves to draw-in groove direction, brace moves to the second base portion from the first base portion under the guiding of brace locating slot, it is unlikely because sliding lid construction dispersion causes the dislocation locking of slide plate in slideway, and the direction of motion of slide plate is corrected in time when slide plate dislocation locking, be conducive to accuracy and the controllability of slip lid mass motion.
Accompanying drawing explanation
Fig. 1 is the structural representation of bracket base of the present utility model, pedestal, slideway and draw-in groove
Fig. 2 is the schematic side view of Fig. 1
Fig. 3 is sliding lid construction schematic diagram of the present utility model
Fig. 4 is the schematic side view of Fig. 3
Fig. 5 is the schematic diagram that the slide plate of this utility model slip lid is about to enter slideway
Fig. 6 is the schematic diagram that the slide plate of this utility model slip lid enters slideway
Fig. 7 is the schematic diagram that the card of this utility model slip lid snaps in draw-in groove
Fig. 8 is the preferred embodiment structural representation of this utility model slip lid
Fig. 9 is the base construction schematic diagram that this utility model matches with the preferred embodiment of slip lid
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.
As shown in Figure 1, locking bracket comprises the slip lid of bracket base 1, pedestal 2, slideway 3, draw-in groove 4, U-shaped.The front of bracket base 1 is buccal labial surface, and the back side is adhesive surface, and buccal labial surface is smooth flat, adhesive surface is arranged gully shape texture, is conducive to binding agent and flows into, strengthen the retention of bracket.The bottom of pedestal 2 is connected with the buccal labial surface of bracket base 1, is recessed to form groove 25 downwards from pedestal 2 crown center, and pedestal 2 is divided into the first base portion 21 being positioned at groove 25 side and the second base portion 22 being positioned at groove 25 opposite side by groove 25.The sidewall that groove 25 is positioned on the first base portion 21 is the first side wall 26, and the sidewall be positioned on the second base portion 22 is the second sidewall 27, and groove 25 also has a bottom of trench 28.
The part of slideway 3 between the bottom of trench 28 and bracket base 1 of groove 25, is arranged perpendicular to groove direction.When locking bracket only comprises a pedestal 2, slideway 3 is arranged on the part between groove 25 and bracket base 1, the top of slideway 3 is provided with the window perpendicular to groove direction, and for observing the motion conditions of slip lid 5 part in slideway 3, window is less than the width of slideway 3 along the width in groove direction.As shown in Figure 2, when locking bracket comprises two or more pedestals 2, adjacent susceptors 2 has relative side, and for clarity, the side be arranged on the pedestal 2 on Fig. 1 left side is the first side 23, and the side be positioned on the pedestal 2 on the right is the second side 24; Slideway 3 by be arranged on the first side 23 and lower than bottom of trench 28 the first chute 31, be arranged on the second side 24 and jointly form lower than the second chute 32 of bottom of trench 28 and the space between the first chute 31 and the second chute 32.The bottom surface of slideway 3 is arranged outstanding banking pin 29.
On the second sidewall 27 top of the second base portion 22, the draw-in groove 4 being parallel to groove 25 is set.
As shown in Fig. 3, Fig. 4, Fig. 5, slip lid 5 is the pivotal laminated structure of cross section U-shaped, slide plate 51, the end comprised for sliding in slideway 3 can snap in card 52 in draw-in groove 4, connect the brace 53 of slide plate 51 and card 52, and slide plate 51 and card 52 lay respectively at the two-arm of U-shaped.Wherein slide plate 51 one end connects brace 53, and the other end is free end.The middle part of slide plate 51 arranges the hollow stopper slot 54 of strip along slideway 3 direction, stopper slot 54 is greater than the width of banking pin 29 along groove direction along the width in groove 25 direction, and banking pin 29 can be inserted in stopper slot 54.The outer ledge of slide plate 51 and the inwall (inwall of the first chute 31 and the second chute 32) of slideway 3 are interference fit, make slide plate 51 can only under external force in the length range of stopper slot 54 forward or slide backward, when external force disappears, slide plate 51 is fastened in the current location in slideway 3.The free end of slide plate 51 is the round rectangle of the Transition edges with two obtuse angles, or an arc, and slide plate 51 can be entered in slideway 3 easily.
As shown in Figure 6, Figure 7, because each several part of slip lid 5 is integrated, therefore when the slide plate 51 in slideway 3 is slided to the second base portion 22 by the first base portion 21 under external force, card 52 also forward slip thereupon, be fixed up until the end of card 52 snaps in draw-in groove 4, now slide plate 51 is by fixing in current location, and card 52 covers the top of groove 25, and card 52 and groove 25 form the archwire slot for holding arch wire jointly.When slide plate 51 has the second base portion 22 to slide to the first base portion 21 under external force, card 52 also slides backward thereupon, the end of card 52 deviates from draw-in groove 4, until the end of card 52 arrives the first side wall 26 of groove 25 on the first base portion 21, now slide plate 51 is fixed in current location, open above groove 25 and form arch wire gateway, groove 25 is inserted or shifted out to arch wire by arch wire gateway.Because the move distance of card 52 is limited by stopper slot 54, therefore stopper slot 54 need be greater than the width of groove 25 perpendicular to groove direction perpendicular to the length in groove 25 direction; And the setting position of banking pin 29 on bracket base 1 also need suitable, to guarantee when stopper slot 54 is near buckle 55 end thereof contacts banking pin 29, the end of card 52 can arrive or exceed the first side wall 26, when stopper slot 54 is away from buckle 55 end thereof contacts banking pin 29, the end of card 52 can enter draw-in groove 4.
As shown in Figure 8, in order to guarantee the anti-dislocation effect of slip lid 5 further, card 52 is preferably arranged to trapezoidal by the present embodiment, and namely the end of card 52 is greater than brace 53 along groove direction length along groove direction length, makes card 52 can fully cover groove 25.Meanwhile, as shown in Figure 9, when locking bracket only comprises a pedestal 2, the brace locating slot 6 that can hold brace 53 is had away from groove 25 side at the first base portion 21.When locking bracket comprises two or more pedestals 2, brace locating slot 6 is formed by arranging away from groove 25 side the space that right angle in indent, the second side 24 are arranged between right angle in indent and two interior right angles away from groove 25 1 upper lateral part on the first side 23.Brace locating slot 6 is a bit larger tham the length of brace 53 along groove direction along the length in groove direction, and brace 53 travels forward under the guiding of brace locating slot 6, is conducive to globality and the controllability of slip lid 5 motion.
Because draw-in groove 4 is usually located at the top of the second base portion 22, therefore card 52 needs the top of crossing the first base portion 21 that end can be made to enter in draw-in groove 4.In order to address this problem, as shown in Figure 4, the part of card 52 near brace 53 is preferably swelled to buccal labial surface by the present embodiment, and when card 52 enters draw-in groove 4, the part heaved can by wherein coated for the first base portion 21; Or make the top of the first base portion 21 a little less than the second base portion 21.
Conveniently use, the present embodiment also arranges through handle hole 55 on card 52, facilitates doctor in art to use probe card 52 end to be implemented to the action entering draw-in groove 4 or deviate from draw-in groove 4.
The preferred slip lid 5 of the present embodiment is 1mm ~ 5mm along the width in groove direction; Slide plate 51 is 1.0 ~ 3.5mm along the width in groove 25 direction, and the length perpendicular to groove 25 direction is 1.2 ~ 4.5mm; Stopper slot 54 is 0.4 ~ 2.5mm along the width in groove 25 direction, and the length perpendicular to groove 25 direction is 1.0 ~ 4.0mm.; The height that slideway 3 bottom surface given prominence to by banking pin 29 is 0.1mm ~ 2mm; The material of bracket base 1 and pedestal 2 comprises niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium, titanium-base alloy, cochrome, rustless steel, resin, plastics, pottery and/or glass; Slip lid 5 is made by elastic metallic is one-body molded, integrated method uses metal casting of the prior art, metal powder injection molding, Linear cut, laser engraving or laser cutting method, and elastic metallic comprises niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or rustless steel in current material.
It should be pointed out that the above detailed description of the invention can make those skilled in the art's comprehend this utility model create, but limit this utility model creation never in any form.Therefore; although this description has been described in detail this utility model creation with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can create this utility model and modify or equivalent replacement; in a word, all do not depart from technical scheme and the improvement thereof of the spirit and scope that this utility model is created, and it all should be encompassed in this utility model and create in the middle of the protection domain of patent.
Claims (8)
1. one kind with the locking bracket above covering the spacing slip lid of formula, comprise bracket base, pedestal, the bottom of described pedestal connects the buccal labial surface of described bracket base, top is recessed to form groove downwards, the part being positioned at described groove side is the first base portion, the part being positioned at opposite side is the second base portion, the described groove sidewall be positioned on described first base portion is the first side wall, the sidewall be positioned on described second base portion is the second sidewall, it is characterized in that: it also comprises slideway, slip lid and draw-in groove, described draw-in groove is arranged on the top of described second sidewall, and be parallel to groove direction, described installation of slide track on the pedestal between the bottom of trench and described bracket base of described groove, and perpendicular to described groove direction, the lamellar of described slip lid to be cross section be U-shaped, comprise the card, brace and the slide plate that connect successively, described card and slide plate lay respectively at the two-arm of U-shaped, and the end of described card can snap in described draw-in groove, described slideway bottom surface arranges the banking pin of protrusion, arranges the stopper slot that can hold the hollow of described banking pin in the middle part of described slide plate along described slideway direction, and described slide plate enters in described slideway from described first base portion and slides,
Described slide plate is 1.0 ~ 3.5mm along the width in groove direction, and the length perpendicular to groove direction is 1.2 ~ 4.5mm;
Described stopper slot is 0.4 ~ 2.5mm along the width in groove direction, and the length perpendicular to groove direction is 1.0 ~ 4.0mm.
2. a kind of locking bracket with above covering the spacing slip lid of formula as claimed in claim 1, is characterized in that: the height that described slideway bottom surface given prominence to by described banking pin is 0.1mm ~ 2mm.
3. a kind of locking bracket with above covering the spacing slip lid of formula as claimed in claim 1 or 2, is characterized in that: the free end of described slide plate is round rectangle or arc.
4. a kind of locking bracket with above covering the spacing slip lid of formula as claimed in claim 1, is characterized in that: described slip lid is 1mm ~ 5mm along the width in described groove direction.
5. a kind of locking bracket with above covering the spacing slip lid of formula as claimed in claim 1, is characterized in that: described first base portion has away from the side of described groove the brace locating slot that length can hold described brace.
6. a kind of locking bracket with above covering the spacing slip lid of formula as claimed in claim 1, is characterized in that: the outer ledge of described slide plate and the inwall of described slideway are interference fit.
7. a kind of locking bracket with above covering the spacing slip lid of formula as described in claim 1 or 2 or 4 or 5, it is characterized in that: when described locking bracket comprises a pedestal, the top of described slideway is provided with window, and described window is less than the width of described slideway along the width in described groove direction.
8. a kind of locking bracket with above covering the spacing slip lid of formula as described in claim 1 or 2 or 4 or 5 or 6, it is characterized in that: when described locking bracket comprises two or more pedestals, pedestal described in adjacent two has the first relative side and the second side, between the described bottom of trench that first chute is arranged on described first side and described bracket base, between the described bottom of trench that second chute is arranged on described second side and described bracket base, described slideway is made up of described first chute, the second chute and space between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399490.7U CN205083675U (en) | 2015-06-11 | 2015-06-11 | Groove is held in palm in auto -lock with spacing sliding closure of formula of coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399490.7U CN205083675U (en) | 2015-06-11 | 2015-06-11 | Groove is held in palm in auto -lock with spacing sliding closure of formula of coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205083675U true CN205083675U (en) | 2016-03-16 |
Family
ID=55474406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399490.7U Active CN205083675U (en) | 2015-06-11 | 2015-06-11 | Groove is held in palm in auto -lock with spacing sliding closure of formula of coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205083675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839767A (en) * | 2019-04-24 | 2020-10-30 | 北京圣玛特科技有限公司 | Ultra-thin self-ligating bracket |
| US20210177550A1 (en) * | 2019-12-16 | 2021-06-17 | Bernhard Foerster Gmbh | Self-ligating bracket for orthodontics |
-
2015
- 2015-06-11 CN CN201520399490.7U patent/CN205083675U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839767A (en) * | 2019-04-24 | 2020-10-30 | 北京圣玛特科技有限公司 | Ultra-thin self-ligating bracket |
| CN111839767B (en) * | 2019-04-24 | 2024-07-26 | 北京圣玛特科技有限公司 | Ultrathin self-locking bracket |
| US20210177550A1 (en) * | 2019-12-16 | 2021-06-17 | Bernhard Foerster Gmbh | Self-ligating bracket for orthodontics |
| EP3838213A1 (en) * | 2019-12-16 | 2021-06-23 | Bernhard Förster GmbH | Self-ligating bracket for orthodontics |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: 221612 west side of photovoltaic Avenue (Road) and south side of R & D center in peibei Economic Development Zone, Yangtun Town, Peixian County, Xuzhou City, Jiangsu Province Patentee after: Jiangsu shengmate New Material Technology Co.,Ltd. Address before: 100094 Beijing City, Haidian District Yongfeng industrial base Cheng Wing Road No. 2, building C, 401 Patentee before: BEIJING SMART TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |