CN204877207U - Counter weight connecting device of built -in shutter of double glazing glass - Google Patents
Counter weight connecting device of built -in shutter of double glazing glass Download PDFInfo
- Publication number
- CN204877207U CN204877207U CN201520549508.7U CN201520549508U CN204877207U CN 204877207 U CN204877207 U CN 204877207U CN 201520549508 U CN201520549508 U CN 201520549508U CN 204877207 U CN204877207 U CN 204877207U
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- balancing weight
- chamber
- transition piece
- weight transition
- double layer
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Abstract
The utility model provides a counter weight connecting device of built -in shutter of double glazing glass, belongs to sunshade cavity glassware technical field. Slider and balancing weight in drawing, characteristics: the lower part of the direction of height of slider constitutes in drawing has a balancing weight transitional coupling spare to insert to inlay the chamber, should insert the bottom of inlaying the chamber and communicate with each other with the external world, inserts and has inlayed balancing weight transitional coupling spare inserting the position of inlaying the chamber corresponding to this balancing weight transitional coupling spare, and the top of balancing weight is fixed with balancing weight transitional coupling spare, and each inserts the upper portion of the left and right side of balancing weight the scarf with balancing weight transitional coupling spare and close. Can balancing weight and balancing weight transitional coupling spare fixed connection can not appear rocking and the obscission in the use, improve the assembly effect, ensure assembly quality, embody lasting excellent result of use, can ensure in the use that the tripe is in and upwards draw in in and stop the situation of improper decline and take place.
Description
Technical field
The utility model belongs to sunshade hollow glass product technical field, is specifically related to a kind of counterweight linkage of double layer glass built-in shutter window.
Background technology
Above mentioned double layer glass built-in shutter window refer to arrange with aspectant state each other and implement position, edge to arrange in two pieces of glass (interior glass and outer glass) of closing and can the blind that need be elevated be complied with and the window belonging to sunshade hollow glass product category that be formed.This window has self-evident following strong point: thermal insulation is good and use the energy-conservation of embodiment building; The harassment that sound-proofing is excellent and use from the noisy noise in the external world; Anti-condensation is coagulated frost and uses and guarantee that indoor light is sufficient and embody the beautiful effect expected; Regulated by the deflection angle of the curtain sheet to blind and the indoor lighting used needed for acquisition requires and protect privacy, use to embody excellent exempt from cleaning effect from trifle in the world stains blind curtain sheet; Have desirable decorative and use the class promoting building to building; Impact resistance is strong, safety good and long service life and use the installation requirement that meets highrise building and meet the non-maintaining requirement of ultimate attainment Long-Time Service; Use simple Portable power saving and use adaptation all ages and classes and different body able one operation, etc.
Technical information about double layer glass window with built-in louver can be seen in disclosed Chinese patent literature, hollow glass as CN2564720Y(built-in louver curtain), shutter in CN2767624Y(hollow glass), shutter in the hollow glass that CN2767625Y(structure is improved), shutter in CN2756796Y(hollow glass), CN2232968Y(is provided with the monolithic door sash of horizontal shutter in double-layer glass), CN2297952Y(Magnetic driving formula adds layer and to stretch heavy curtain), CN2326718Y(totally-enclosed shutter), shutter in the structure improved hollow glass of CN100535378C() and CN102444372A(mono-kind in establish sun-shading hollow blind), and foreign patent is as W003071082A, US2004211528A, etc..
By known to the reading of the patent document being not limited to exemplify above, the lifting being arranged on the blind between two pieces of glass is by realizing the operation of the shutter elevating controller be positioned at outside double-layer glass, specifically, when operator by with interior glass paste touch shutter elevating controller upwards dial move (stirring) time, drive the traction inner slide between double-layer glass up by it, blind declines, otherwise with example, this is because the shutter elevating controller be positioned at outside glass is pulled together across glass (towards one of indoor piece of glass under using state) each other by one group of magnetic patch with the traction inner slide being positioned at glass, again because the traction inner slide being positioned at glass is linked by pull rope and blind, to this can emphasis see the final stage (shutter elevating controller is called " Armco magnetic iron outer slide " by this patent) of the 7th page, the manual of aforementioned CN100535378C.
As is known in the industry, because the appearance and size of the size and deal and shutter that are positioned at the blind of double layer glass is in the relation of following in sb's footsteps, thus the strength that relatively large for those sizes and operation that the is blind that deal is heavier spends is comparatively large, even occurs that blind promotes failed phenomenon.Theoretically, when being made blind curtain sheet be in pile configuration state when view picture blind will be made upwards to promote, as long as the aforementioned shutter elevating controller be positioned at outside glass is moved to setting aside, by this shutter elevating controller drive with its magnetic attracting and to be positioned at the traction inner slide of glass descending, by traction inner slide by driving blind upwards to draw in the pull rope (pull rope links with the sill strip of blind) of its link simultaneously, but, often occur following two kinds in this process all not wish to occur situation: one is due to the large and heavy weight of the size of blind, thus the comparatively large and service speed of user's power of being stirred downwards by shutter elevating controller is affected, two is when user's complete operation and to after the release of shutter elevating controller, previously be there will be improper decline situation by the blind drawn in, this is because the magnetic patch of shutter elevating controller and the suction-combining force each other of magnetic patch of traction inner slide be not enough to the improper decline overcoming blind from gravity.Perhaps someone can propose: the magnetic patch quantity on increase shutter elevating controller and the magnetic patch quantity on traction inner slide can avoid aforementioned circumstances to a certain extent.But this mentality of designing of attending to one thing and lose sight of another can cause the volume of shutter elevating controller to increase on the one hand, can significantly improve cost on the other hand, then can cause the waste of magnetic patch resource on the one hand.
Traction inner slide connects the effect that balancing weight (also can weigh hammer or balance weight) has arrow three carving, because the volume of shutter elevating controller both can be avoided to increase, can embody again relatively cheap, also be saved valuable magnetic patch resource.
Fig. 3 is the schematic diagram of the counterweight linkage of double layer glass built-in shutter window in prior art.Comprise traction inner slide 1 and a balancing weight 2, balancing weight 2 is connected with the colligation of traction inner slide 1 by iron wire 10.Although this structure can solve the problems of the technologies described above all sidedly, there is following shortcoming: one is balancing weight 2 and colligation connective stability and the poor reliability of drawing inner slide 1, easily occurs rocking and even obscission; Two be due to need to manually by iron wire 10 through the iron wire hole be preset on traction inner slide 1 and around and in the iron wire groove be preset on balancing weight 2 and two of an iron wire end points need be twisted into the rope form node with a plurality of sth. made by twisting, thus efficiency of assembling is low, is difficult to meet industrialized mass production requirement; Two is manual to be fixedly connected with traction inner slide 1 by iron wire 10 by balancing weight 2 owing to all relying on, and thus quality of connection is difficult to guarantee, because the experience of quality of connection and operator, sense of responsibility, mood and even physical efficiency have inseparable causality.
" shutter in structure improved hollow glass " that CN200971738Y recommends sets to the concave to be formed with groove on the surrounding wall body of balancing weight, scarf fixed strip in groove, fixed strip upper end leans out the top of the short transverse of balancing weight and is configured with bending part, bending part and the hanging hole (patent claims hole) being opened in the bottom of drawing inner slide are hung and are coordinated (specifically can see the manual of this patent the 6th page of the 12 to 23 row), and this patent formula is not enough to solve the shortcoming of earlier figures 3 structure and does not provide the enlightenment solving institute's art technical problem.
For above-mentioned prior art, be necessary to be improved, the applicant has done useful design for this reason, and defines technical scheme described below.
Summary of the invention
Task of the present utility model be to provide a kind of contribute to significantly improving balancing weight and the connection reliability of traction inner slide and use avoid in use occurring rocking and even coming off situation, be conducive to significantly improving balancing weight and the efficiency of assembling of traction inner slide and use and meet industrial amplification production and requires and be of value to ensure balancing weight and the assembly quality drawing inner slide and use the counterweight linkage of the double layer glass built-in shutter window of the result of use embodying excellence.
Task of the present utility model has been come like this, a kind of counterweight linkage of double layer glass built-in shutter window, comprise a traction inner slide and a balancing weight, be characterised in that: be configured with a balancing weight transition piece in the bottom of the short transverse of described traction inner slide and insert embedding chamber, the bottom that this balancing weight transition piece inserts embedding chamber communicates with the external world, and insert in the position of inserting embedding chamber corresponding to this balancing weight transition piece and be embedded with a balancing weight transition piece, top and this balancing weight transition piece of described balancing weight are fixed, and the top on the left side of balancing weight and right side is each and balancing weight transition piece is inserted scarf and closed.
In a specific embodiment of the present utility model, to insert on the left chamber wall in embedding chamber and right chamber wall at described balancing weight transition piece and be respectively configured with an angle slot in position to correspond to each other, and the correspondence position on the left of the accent inserting embedding chamber at balancing weight transition piece and on the right side of accent is respectively configured with embedding pin, described balancing weight transition piece is inserted scarf with angle slot and embedding pin simultaneously and is closed, and offer a fastener hole in the middle position of balancing weight transition piece, and a securing member fixing hole is offered in the middle position of the top surface of described balancing weight, by the position that securing member is corresponding to fastener hole and securing member fixing hole, the top of balancing weight and balancing weight transition piece are fixed.
In another specific embodiment of the present utility model, the angle that one is raised in the upper surface of balancing weight transition piece is respectively configured with in the left side of the upper surface of described balancing weight transition piece and right side and in position to correspond to each other, and respectively offer an inlaid foot groove at the left side wall of balancing weight transition piece and the correspondence position of right side wall, described angle and described angle slot are inserted scarf and are closed, and described inlaid foot groove and described embedding pin are inserted scarf and closed.
In another specific embodiment of the present utility model, respectively position-limit foot is extended with in the left side of bottom of described balancing weight transition piece and the middle position on right side, and respectively offering a position-limit foot caulking groove at the left surface of described balancing weight and the correspondence position of right flank, described position-limit foot and this position-limit foot caulking groove are inserted scarf and are closed.
In another specific embodiment of the present utility model, be configured with a tool operation in the middle position of the upper surface of described balancing weight transition piece and step down chamber, described fastener hole be positioned at this tool operation step down chamber chamber bottom middle position.
Also have in a specific embodiment of the present utility model, described securing member is screw.
More of the present utility model and in a specific embodiment, to insert on the left chamber wall in embedding chamber and right chamber wall at described balancing weight transition piece and be respectively configured with a locating flange, by the High definition of this locating flange to described angle slot corresponding to the position above described angle slot.
In an of the present utility model and then specific embodiment, described balancing weight transition piece is by plastics Integral moulding.
Of the present utility model again more and in a specific embodiment, described balancing weight is iron block or lead.
In an again of the present utility model and then specific embodiment, offer a traction sheave chamber on the top of described traction inner slide, in this traction sheave chamber, be provided with a traction sheave rotationally by traction sheave bearing pin; On traction inner slide and the position being positioned at the below in traction sheave chamber offers a upper roller chamber, in this upper roller chamber, be provided with a upper roller rotationally by upper roller shaft; Traction inner slide bottom and correspond to the described balancing weight transition piece position of inserting above embedding chamber offer a bottom roller chamber, in this bottom roller chamber, be provided with a bottom roller rotationally by bottom roller axle; One group of magnetic patch is being embedded with space state from top to bottom on traction inner slide and corresponding to the position between upper and lower roller.
The technical scheme that the utility model provides is relative to one of the technique effect of prior art, bottom due to the short transverse at traction inner slide is configured with a balancing weight transition piece and inserts embedding chamber, and insert in the position of inserting embedding chamber corresponding to this balancing weight transition piece and be embedded with a balancing weight transition piece, thus balancing weight can be fixedly connected with balancing weight transition piece, in use there will not be and rock and obscission; Two, because balancing weight transition piece can be inserted setting-in and joins with traction inner slide together with the balancing weight be fixedly connected with it, adopt iron wire colligation can significantly improve assembling effect relative to prior art; Three, owing to having abandoned the iron wire colligation in prior art, thus guaranteed assembly quality, embodied lasting excellent result of use; Four, can in use guarantee blinds be in upwards draw in and stop improper decline situation occur.
Accompanying drawing explanation
Fig. 1 is example structure figure of the present utility model.
Fig. 2 is application examples schematic diagram of the present utility model.
Fig. 3 is the schematic diagram of the counterweight linkage of built in hollow glass formula shutter in prior art.
Detailed description of the invention
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present utility model and beneficial effect, applicant will elaborate below by way of example, but not all the restriction to the utility model scheme to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.
Everyly in the following description relate to upper and lower, left and right, the concept of directionality (or claim directionality) of front and rear is all for the location status residing for the figure be described, object is to facilitate public understanding, thus can not be understood as being particularly limited to the technical scheme that the utility model provides.
Embodiment:
Refer to Fig. 1, show traction inner slide 1 and a balancing weight 2, technical essential as the technical scheme that the utility model provides: be configured with a balancing weight transition piece in the bottom of the short transverse of aforementioned traction inner slide 1 and insert embedding chamber 11, the bottom that this balancing weight transition piece inserts embedding chamber 11 communicates with the external world, and insert in the position of inserting embedding chamber 11 corresponding to this balancing weight transition piece and be embedded with a balancing weight transition piece 3, the top of aforesaid balancing weight 2 is fixedly connected with this balancing weight transition piece 3, and the left side of balancing weight 2 and the top on right side are each and balancing weight transition piece 3 is inserted scarf and closed.
To insert on the left chamber wall in embedding chamber 11 and right chamber wall at aforementioned balancing weight transition piece and be respectively configured with an angle slot 111 in position to correspond to each other, and the correspondence position on the left of the accent inserting embedding chamber 11 at balancing weight transition piece and on the right side of accent is respectively configured with embedding pin 112, aforesaid balancing weight transition piece 3 is inserted scarf with angle slot 111 and embedding pin 112 simultaneously and is closed, and a fastener hole 31 is offered in the middle position of balancing weight transition piece 3, and a securing member fixing hole 21 is offered in the middle position of the top surface of aforementioned balancing weight 2, with the position of securing member fixing hole 21, the top of balancing weight 2 is being fixedly connected with balancing weight transition piece 3 corresponding to fastener hole 31 by securing member 211.
As shown in Figure 1, the angle 32 that one is raised in the upper surface of balancing weight transition piece 3 is respectively configured with in the left side of the upper surface of aforementioned balancing weight transition piece 3 and right side and in position to correspond to each other, and respectively offer an inlaid foot groove 33 at the left side wall of balancing weight transition piece 3 and the correspondence position of right side wall, angle 32 and aforesaid angle slot 111 are inserted scarf and are closed, and inlaid foot groove 33 and aforesaid embedding pin 112 are inserted scarf and are closed, thus balancing weight transition piece 3 is inserting embedding chamber 11 position corresponding to balancing weight transition piece is reliably connected with traction inner slide 1.
Continue to see Fig. 1, position-limit foot 34 is respectively extended with in the left side of the bottom of aforementioned balancing weight transition piece 3 and the middle position on right side, and respectively offering a position-limit foot caulking groove 22 at the left surface of aforementioned balancing weight 2 and the correspondence position of right flank, position-limit foot 34 and this position-limit foot caulking groove 22 are inserted scarf and are closed.In the present embodiment, the short transverse that aforesaid position-limit foot caulking groove 22 follows balancing weight 2 is offered, but also by the contraction in length of position-limit foot caulking groove 22, can insert embedding degree as long as meet for position-limit foot 34.That can effectively avoid balancing weight 2 in use likely to produce after position-limit foot 34 coordinates with position-limit foot caulking groove 22 rocks.
Be configured with a tool operation to step down chamber 35 in the middle position of the upper surface of aforementioned balancing weight transition piece 3, aforesaid fastener hole 31 be positioned at this tool operation step down chamber 35 chamber bottom middle position.The step down self-evident function in chamber 35 of tool operation described here facilitates instrument such as screwdriver to operate, namely can easily to the operation of the screw as securing member 211.
Preferably, to insert on the left chamber wall in embedding chamber 11 and right chamber wall at aforementioned balancing weight transition piece and be respectively configured with a locating flange 113 corresponding to the position above aforementioned angle slot 111, by the High definition of this locating flange 113 pairs of angle slots 111, specifically, locating flange 113 pastes with the upper surface of aforementioned angle 32 and touches.
In the present embodiment, aforesaid balancing weight transition piece 3 is by plastics Integral moulding, and aforesaid balancing weight 2 is lead, but also can use iron block or iron alloy block that proportion is relatively large.
Please still see Fig. 1, offer a traction sheave chamber 12 on the top of aforesaid traction inner slide 1, in this traction sheave chamber 12, be provided with a traction sheave 121 rotationally by traction sheave bearing pin 1211; On traction inner slide 1 and the position being positioned at the below in traction sheave chamber 12 offers a upper roller chamber 13, in this upper roller chamber 13, be provided with a upper roller 131 rotationally by upper roller shaft 1311; Traction inner slide 1 bottom and correspond to the aforementioned balancing weight transition piece position of inserting above embedding chamber 11 offer a bottom roller chamber 14, in this bottom roller chamber 14, be provided with a bottom roller 141 rotationally by bottom roller axle 1411; One group of magnetic patch 15 is being embedded with space state from top to bottom on traction inner slide 1 and corresponding to the position between upper and lower roller 131,141.Due to the aforementioned traction sheave 12 on traction inner slide 1, upper and lower roller 13,14, one group of magnet 15 and be illustrated in Fig. 1 and draw and the effect of pull rope 1212 on traction sheave 121 and principle etc. belong to known technology, such as can see mention in applicant's superincumbent background technology hurdle at first patent document, thus applicant no longer launches explanation.
Application examples:
Refer to Fig. 2, figure 2 illustrates the forms 4 of double layer glass built-in shutter window and the blind 5 between the double layer glass of forms 4, above mentioned pull rope 1212 links with blind 5.When blind 5 will be made upwards to pack up, by user, the shutter elevating controller be positioned at outside glass is operated, specifically, shutter elevating controller is moved to setting aside, to be driven with its magnetic attracting magnetic patch adhesive of shutter elevating controller (one group of magnetic patch 15 with) by this shutter elevating controller and to be positioned at the traction inner slide 1 of glass descending, by pull rope 1212, blind 5 is upwards drawn in (Fig. 2 signal) by traction inner slide 1, after the degree of upwards drawing in when blind 5 reaches the requirement that user expects, the hand of user leaves shutter elevating controller, due to the existence of balancing weight 2, can avoid blind 5 improper under slip (improper decline), namely shutter elevating controller and traction inner slide 1 remain on original position, and it is very light to make operation show as due to the existence of balancing weight 2.Especially, because the top surface of balancing weight 2 is fixed by the position and balancing weight transition piece 3 that securing member 211 is corresponding to the fastener hole 31 on balancing weight transition piece 3, again because the position that position-limit foot 34 is corresponding to position-limit foot caulking groove 22 coordinates with balancing weight 2, thus in the process that moves up and down of traction inner slide 1, balancing weight 2 both there will not be to come off also can not produce and had rocked, and was ensured the kinetic stability of traction inner slide 1.
In sum, the technical scheme that the utility model provides overcomes the deficiency in prior art, completes invention task, has cashed the technique effect referred in the superincumbent technique effect hurdle of applicant faithfully.
Claims (10)
1.
a kind of counterweight linkage of double layer glass built-in shutter window, comprise a traction inner slide (1) and a balancing weight (2), it is characterized in that: be configured with a balancing weight transition piece in the bottom of the short transverse of described traction inner slide (1) and insert embedding chamber (11), the bottom that this balancing weight transition piece inserts embedding chamber (11) communicates with the external world, and insert in the position of inserting embedding chamber (11) corresponding to this balancing weight transition piece and be embedded with a balancing weight transition piece (3), the top of described balancing weight (2) and this balancing weight transition piece (3) are fixed, and the left side of balancing weight (2) and the top on right side are each closes with the slotting scarf of balancing weight transition piece (3).
2.
the counterweight linkage of double layer glass built-in shutter window according to claim 1, it is characterized in that inserting on the left chamber wall in embedding chamber (11) and right chamber wall at described balancing weight transition piece and being respectively configured with an angle slot (111) in position to correspond to each other, and the correspondence position on the left of the accent inserting embedding chamber (11) at balancing weight transition piece and on the right side of accent is respectively configured with embedding pin (112), described balancing weight transition piece (3) is inserted scarf with angle slot (111) and embedding pin (112) simultaneously and is closed, and offer a fastener hole (31) in the middle position of balancing weight transition piece (3), and a securing member fixing hole (21) is offered in the middle position of the top surface of described balancing weight (2), by the position that securing member (211) is corresponding to fastener hole (31) and securing member fixing hole (21), the top of balancing weight (2) and balancing weight transition piece (3) are fixed.
3.
the counterweight linkage of double layer glass built-in shutter window according to claim 2, it is characterized in that in the left side of the upper surface of described balancing weight transition piece (3) and right side and be respectively configured with the angle (32) that is raised in the upper surface of balancing weight transition piece (3) in position to correspond to each other, and respectively offer an inlaid foot groove (33) at the left side wall of balancing weight transition piece (3) and the correspondence position of right side wall, described angle (32) and described angle slot (111) are inserted scarf and are closed, and described inlaid foot groove (33) closes with the slotting scarf of described embedding pin (112).
4.
the counterweight linkage of double layer glass built-in shutter window according to claim 2, it is characterized in that respectively being extended with position-limit foot (34) in the left side of bottom of described balancing weight transition piece (3) and the middle position on right side, and respectively offering a position-limit foot caulking groove (22) at the left surface of described balancing weight (2) and the correspondence position of right flank, described position-limit foot (34) and this position-limit foot caulking groove (22) are inserted scarf and are closed.
5.
the counterweight linkage of double layer glass built-in shutter window according to claim 2, it is characterized in that being configured with in the middle position of the upper surface of described balancing weight transition piece (3) tool operation to step down chamber (35), described fastener hole (31) be positioned at this tool operation step down chamber (35) chamber bottom middle position.
6.
the counterweight linkage of double layer glass built-in shutter window according to claim 2, is characterized in that described securing member (211) is screw.
7.
the counterweight linkage of double layer glass built-in shutter window according to claim 2, it is characterized in that inserting on the left chamber wall in embedding chamber (11) and right chamber wall at described balancing weight transition piece and being respectively configured with a locating flange (113), by the High definition of this locating flange (113) to described angle slot (111) in the position of the top corresponding to described angle slot (111).
8.
the counterweight linkage of the double layer glass built-in shutter window according to the arbitrary claim of claim 1 to 5, is characterized in that described balancing weight transition piece (3) is by plastics Integral moulding.
9.
the counterweight linkage of the double layer glass built-in shutter window according to claim 1 or 2 or 4, is characterized in that described balancing weight (2) is iron block or lead.
10.
the counterweight linkage of double layer glass built-in shutter window according to claim 1, it is characterized in that offering a traction sheave chamber (12) on the top of described traction inner slide (1), in this traction sheave chamber (12), be provided with a traction sheave (121) rotationally by traction sheave bearing pin (1211); Traction inner slide (1) is upper and the position being positioned at the below in traction sheave chamber (12) offers a upper roller chamber (13), this upper roller chamber (13) in, passes through upper roller shaft (1311) be provided with a upper roller (131) rotationally; Offer a bottom roller chamber (14) in the bottom of traction inner slide (1) and corresponding to the position that described balancing weight transition piece inserts the top in embedding chamber (11), this bottom roller chamber (14) in, pass through bottom roller axle (1411) be provided with a bottom roller (141) rotationally; Go up in traction inner slide (1) and be embedded with one group of magnetic patch (15) with space state from top to bottom corresponding to the position between upper and lower roller (131), (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549508.7U CN204877207U (en) | 2015-07-27 | 2015-07-27 | Counter weight connecting device of built -in shutter of double glazing glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549508.7U CN204877207U (en) | 2015-07-27 | 2015-07-27 | Counter weight connecting device of built -in shutter of double glazing glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877207U true CN204877207U (en) | 2015-12-16 |
Family
ID=54821590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549508.7U Withdrawn - After Issue CN204877207U (en) | 2015-07-27 | 2015-07-27 | Counter weight connecting device of built -in shutter of double glazing glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019796A (en) * | 2015-07-27 | 2015-11-04 | 常熟中勤建材有限公司 | Balance weight connection device for louver with built-in double-layer hollow glass |
| CN108691498A (en) * | 2017-11-27 | 2018-10-23 | 肖敏 | Built-in manipulation handle and hollow shutter for hollow shutter |
-
2015
- 2015-07-27 CN CN201520549508.7U patent/CN204877207U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019796A (en) * | 2015-07-27 | 2015-11-04 | 常熟中勤建材有限公司 | Balance weight connection device for louver with built-in double-layer hollow glass |
| CN108691498A (en) * | 2017-11-27 | 2018-10-23 | 肖敏 | Built-in manipulation handle and hollow shutter for hollow shutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |