CN104305842A - Bidirectional rolling shaft limited foldable pneumatic curtain bracket - Google Patents
Bidirectional rolling shaft limited foldable pneumatic curtain bracket Download PDFInfo
- Publication number
- CN104305842A CN104305842A CN201410519620.6A CN201410519620A CN104305842A CN 104305842 A CN104305842 A CN 104305842A CN 201410519620 A CN201410519620 A CN 201410519620A CN 104305842 A CN104305842 A CN 104305842A
- Authority
- CN
- China
- Prior art keywords
- grooved rail
- travel
- ing rest
- hook
- air pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
- A47H1/04—Curtain rails
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H13/00—Fastening curtains on curtain rods or rails
- A47H13/04—Fastening curtains on curtain rods or rails by hooks, e.g. with additional runners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a bidirectional rolling shaft limited foldable pneumatic curtain bracket. The bidirectional rolling shaft limited foldable pneumatic curtain bracket comprises a grooved rail, hooks and driving mechanisms, and is characterized in that the grooved rail is of a hollow structure; two driving mechanisms are symmetrically arranged at the two ends of the grooved rail; each driving mechanism comprises respective air pump and a plurality of movable brackets; an elastic corrugated pipe is arranged between any two adjacent movable brackets in the movable brackets which correspond to each air pump; the movable brackets are provided with air supply channels for communicating two adjacent elastic corrugated pipes; all the elastic corrugated pipes and air supply channels are fixed together and communicated into a telescopic air cavity of which one end is enclosed; the other end of the telescopic air cavity is communicated with the air pumps; the upper ends of the hooks are connected with the lower ends of the movable brackets; the lower ends of the hooks extend out of the grooved rail. The bidirectional rolling shaft limited foldable pneumatic curtain bracket is stable and reliable, is simple in structure, and is low in mounting cost.
Description
Technical field
The present invention relates to the technical field of curtain, specifically a kind of Pneumatic curtain supporting structure.
Background technology
At present, comparatively conventional Window curtain structure arranges chute at the upper limb of window, some hooks are sliding combined with in described chute, clasp in curtain body sequentially buckles on each self-corresponding hook, thus by grasping curtain body, and swing the folding that curtain body realizes curtain, but the power that above-mentioned people's grasped curtain applies not only has the power for folding curtain of horizontal direction, and have the power pullling curtain down, therefore personnel are needed to apply larger active force, this inconvenience of causing not only to folding curtain, and after the excessive or permanent use of power of pullling, the clasp of curtain upper end and hook also can be caused to damage.
Although and also have in prior art part by driven by motor drag-line, the final automation curtain directly driving hook to slide, but the process of above-mentioned driven by motor drag-line, not only there is the risk of Cable failure or link disengagement, and drag-line stretches and storage process all needs drag-line passage and accommodating mechanism, this all further adds structural complexity, adds installation cost.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of reliable and stable and two-way roller bearing position limited folding formula Pneumatic curtain support that structure is simple, installation cost is low.
The technical solution used in the present invention is: provide a kind of unidirectional roller bearing position limited folding formula Pneumatic curtain support, it comprises grooved rail, be slidably fitted on grooved rail for hanging the hook of curtain, and the driving mechanism for driving hook to slide along grooved rail length direction, described grooved rail is hollow structure, described driving mechanism is two, and two driving mechanisms are symmetrically set in grooved rail two ends, each driving mechanism includes respective all having and inflates and the air pump of air extracting function and the some travel(l)ing rests corresponding with respective air pump be located in grooved rail, the madial wall of travel(l)ing rest and grooved rail is slidably matched, an elastic bellows is equipped with between any two adjacent travel(l)ing rests in travel(l)ing rest corresponding to each air pump, and air supply channel travel(l)ing rest between any two adjacent elastic bellows is equipped with for being communicated with adjacent two elastic bellows, whole elastic bellows is fixed with air supply channel and is communicated with the flexible air cavity forming one end and close, the other end of described flexible air cavity is connected with air pump, the upper end of described hook is connected with the lower end of travel(l)ing rest, the lower end of hook extends to outside grooved rail, position corresponding with hook on described grooved rail is provided with for linking up with the chute slided along grooved rail length direction.
After adopting above structure, unidirectional roller bearing position limited folding formula Pneumatic curtain support of the present invention compared with prior art has the following advantages: first, promote travel(l)ing rest by air pump to slide in grooved rail, thus drive the hook be arranged on travel(l)ing rest to slide, realize the automatic open-close of curtain, thus avoid because rope pulls the problem of fracture and the disconnection brought, secondly enclosed groove track, dust etc. is avoided to be deposited in movable part, cause the problems such as the increase of movable part skin-friction force and damage, play good dust-proof effect, finally, decrease flexible gathering in, the mechanism such as transmission and guiding, only need by air pump bleed or aeration can complete slidably reciprocating of travel(l)ing rest, therefore features simple structure, low processing cost, install and also facilitate.In addition, when family is used, be also convenient to sweep the dust on cleaning grooved rail surface, and can not owing to settling accounts the water stain corrosion causing grooved rail working surface of process, and the design of bi-directional synchronization folding, curtain can be made to open or closed efficiency doubles.
Improve as one, each travel(l)ing rest in described grooved rail is equipped with some rollers, and the lateral wall of described roller and the madial wall of grooved rail are fitted, and roller on arbitrary travel(l)ing rest is uniformly distributed along the axis circumference of grooved rail madial wall cross section.By the frictional force arranging can take in sail support and grooved rail inwall of roller, travel(l)ing rest is slidably reciprocated more flexible, circumferential equally distributed roller also makes the better load-bearing of travel(l)ing rest simultaneously.
Further, described grooved rail is square grooved rail, described travel(l)ing rest to be joined end to end the square set formed by two cross bars and two montants, and the cross tube of travel(l)ing rest has been rotatably assorted a top rollers, and the sheer pole of travel(l)ing rest has been rotatably assorted bottom roller.Under the Action of Gravity Field of curtain, frictional force between the lower surface of the lower end of travel(l)ing rest and the inwall of grooved rail is maximum, therefore, the frictional force that bottom roller can the most effectively take in sail between support and grooved rail is set, coordinate symmetrically arranged top rollers simultaneously, slidably reciprocating of travel(l)ing rest can well be realized.
Further, two montants of described travel(l)ing rest are respectively equipped with identical left wheel and right roller.Because curtain is under the interference of the foeign elements such as wind-force, it is not be all vertically suspended state, therefore the impacts such as strong wind weather are considered, arrange under left wheel and right roller can make travel(l)ing rest be subject to lateral force situation and also well control frictional force by roller with the side of grooved rail inwall, realize being free to slide of travel(l)ing rest, prevent the draw-in groove phenomenon because side force causes.
Improve as another kind, be provided with the adjustable plate for changing ventilation size in described air supply channel, described adjustable plate is provided with the pore being no less than, and the lateral wall of adjustable plate and the madial wall of air supply channel are fixed and sealed.When air supply channel is directly communicated with the elastic bellows of left and right, first move in one end often farthest away from air pump, drive successively subsequently, the resistance that whole frictional force produces just all is accumulated on outermost travel(l)ing rest by this, therefore easily produces and first weares and teares away from the travel(l)ing rest of air pump part and elastic bellows.And by arranging adjustable plate, make the active force produced during airflow be distributed on each adjustable plate uniformly, thus by controlling the pore opening on each adjustable plate, the adjustable plate reasonable stress realizing diverse location controls.Thus realize the object that whole travel(l)ing rests synchronously draws in.And also substantially increase the service life of each parts.
Further, be provided with some elastic valve in pore, one end of elastic valve and the madial wall of pore are fixed, and the other end of elastic valve extends towards the center of pore, and whole elastic valve is uniformly distributed along the circumference of pore axis.The size that can be realized the pore when the wind speed of air pump is excessive by elastic valve is regulated automatically, the object that the ventilation realizing adjustable plate thus regulates automatically.
Preferred as another kind, one end away from air pump of flexible air cavity is provided with a protection pore, and the aperture of described protection pore is less than or equal to protection pore place and stretches 1/10 of air cavity cross-sectional diameter.The hypertonia in flexible air cavity can be prevented by protection pore and cause air pump to damage.
Improve as also a kind of, the upper end of described hook forms a collar, the internal diameter of the described collar equals the diameter of the sheer pole of travel(l)ing rest, and the cover of described hook is located on the sheer pole of travel(l)ing rest, and the lower end part be positioned at outside grooved rail of hook forms a suspension part.
As last a kind of improvement, described grooved rail centre position is provided with one and drives respective travel(l)ing rest to extend to the limiting plate in the middle of grooved rail towards the direction away from respective air pump for making the driving mechanism at grooved rail two ends.By being located at the limiting plate in the middle of grooved rail, the travel(l)ing rest of left and right can be made to be intersected in grooved rail centre position, thus when curtain is closed up, be symmetrical in middle part, and also prevent from, because monolateral air pump fault to damage the air pump of opposite side towards formation, preventing two air pumps be oppositely arranged each other to top.
Accompanying drawing explanation
Fig. 1 is the structural representation of the open mode of two-way roller bearing position limited folding formula Pneumatic curtain support of the present invention.
Fig. 2 is the structural representation of the rounding state of two-way roller bearing position limited folding formula Pneumatic curtain support of the present invention.
Fig. 3 is the amplification view in " A-A " direction in Fig. 1.
Fig. 4 is the assembling exploded perspective view of travel(l)ing rest and roller portion in Fig. 3.
Fig. 5 is the another kind of gas cell distribution schematic diagram in Fig. 3 on adjustable plate.
Fig. 6 is the structural representation that in Fig. 3, air cap arranges elastic valve.
Wherein, 1, grooved rail, 2, hook, 2.1, the collar; 2.2, suspension part, 3, travel(l)ing rest, 3.1, cross tube, 3.2, sheer pole; 4, elastic bellows, 5, roller, 5.1, top rollers, 5.2, bottom roller; 5.3, left wheel, 5.4, right roller, 6, adjustable plate, 6.1, pore; 7, elastic valve, 8, protection pore, 9, air pump; 10 limiting plates, b, aperture, d, diameter.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Described air pump realizes inflation and bleeds referring to, is connected, realizes the conversion of bleeding and inflating thus by a reversal valve with air pump output.
As shown in the figure, the invention provides a kind of two-way roller bearing position limited folding formula Pneumatic curtain support, it comprises grooved rail 1, be slidably fitted on grooved rail 1 for hanging the hook 2 of curtain, and the driving mechanism for driving hook 2 to slide along grooved rail 1 length direction, described grooved rail 1 is hollow structure, described driving mechanism is two, and two driving mechanisms are symmetrically set in grooved rail 1 two ends, each driving mechanism includes the respective air pump 9 all with inflation and air extracting function and the some travel(l)ing rests 3 corresponding with respective air pump 9 be located in grooved rail 1, travel(l)ing rest 3 is slidably matched with the madial wall of grooved rail 1, an elastic bellows 4 is equipped with between any two adjacent travel(l)ing rests 3 in travel(l)ing rest 3 corresponding to each air pump 9, and air supply channel travel(l)ing rest 3 between any two adjacent elastic bellows 4 is equipped with for being communicated with adjacent two elastic bellows 4, whole elastic bellows 4 is fixed with air supply channel and is communicated with the flexible air cavity forming one end and close, the other end of described flexible air cavity is connected with air pump 9.The above-mentioned some travel(l)ing rests 3 corresponding with respective air pump 9 refer to, whole travel(l)ing rests 3 is divided into two groups, left and right, some activities in left side are propped up, 3 correspond to the air pump 9 in left side, the travel(l)ing rest 3 on right side corresponds to the air pump 9 on right side, same, be equipped with elastic bellows 4 between any two adjacent travel(l)ing rests 3 also to refer to, be equipped with elastic bellows 4 between any two adjacent travel(l)ing rests 3 in the travel(l)ing rest 3 in described left side, between any two adjacent travel(l)ing rests 3 in the travel(l)ing rest 3 on right side, be also equipped with elastic bellows 4.In other words, the whole show support 3 be positioned on the left of grooved rail 1 forms a flexible air cavity be connected with left side air pump 9 with elastic bellows 4, the whole show support 3 be positioned on the right side of grooved rail 1 forms a flexible air cavity be connected with right side air pump 9 with elastic bellows 4, and the certainly described travel(l)ing rest 3 of the left and right sides does not require necessarily identical with the size shape of elastic bellows 4 or quantity.That is, above-mentioned driving mechanism is divided into two, the driving mechanism in left side comprises and to be positioned at air pump 9 on the left of grooved rail 1 and some travel(l)ing rests 3 with one, , the air pump 9 in whole travel(l)ing rest 3 sequential and the interior nearly left side of grooved rail 1, and in this whole travel(l)ing rest 3 except the travel(l)ing rest 3 of distance left side air pump 9 highest distance position, be equipped with an air supply channel, and this air supply channel is fixed with the elastic bellows 4 of air supply channel both sides and is communicated with, and this junction seals, away from sealing on the travel(l)ing rest 3 of the most end of air pump 9, thus make whole elastic bellows 4 be communicated with formation one successively to stretch air cavity.In like manner, the driving mechanism being positioned at right side also forms a flexible air cavity.The upper end of described hook 2 is connected with the lower end of travel(l)ing rest 3, and the lower end of hook 2 extends to outside grooved rail 1, and on described grooved rail 1, the position corresponding with hook 2 is provided with for linking up with the chute 1.1 slided along grooved rail 1 length direction.Described air pump can be fixed in grooved rail 1, also can be fixed on body of wall.Certainly, described hook 2 is not and travel(l)ing rest 3 one_to_one corresponding, and it can increase and decrease the quantity of hook 2.
Each travel(l)ing rest 3 in described grooved rail 1 is equipped with some rollers 5, and the lateral wall of described roller 5 and the madial wall of grooved rail 1 are fitted, and roller 5 on arbitrary travel(l)ing rest 3 is uniformly distributed along the axis circumference of grooved rail 1 madial wall cross section.
As preferably, described grooved rail 1 is square grooved rail, described travel(l)ing rest 3 to be joined end to end the square set formed by two cross bars and two montants, and the cross tube 3.1 of travel(l)ing rest 3 has been rotatably assorted a top rollers 5.1, and the sheer pole 3.2 of travel(l)ing rest 3 has been rotatably assorted bottom roller 5.2.
Two montants of described travel(l)ing rest 3 are respectively equipped with identical left wheel 5.3 and right roller 5.4.
Be provided with the adjustable plate 6 for changing ventilation size in described air supply channel, described adjustable plate 6 is provided with the pore 6.1 being no less than, and the lateral wall of adjustable plate 6 and the madial wall of air supply channel are fixed and sealed.
Be provided with some elastic valve 7 in pore 6.1, one end of elastic valve 7 and the madial wall of pore 6.1 are fixed, and the other end of elastic valve 7 extends towards the center of pore 6.1, and whole elastic valve 7 is uniformly distributed along the circumference of pore 6.1 axis.
One end away from air pump 9 of flexible air cavity is provided with a protection pore 8, and the aperture b of described protection pore 8 is less than or equal to protection pore 8 place and stretches 1/10 of air cavity cross-sectional diameter d.
The upper end of described hook 2 forms a collar 2.1, the internal diameter of the described collar 2.1 equals the diameter of the sheer pole 3.2 of travel(l)ing rest 3, the collar 2.1 of described hook 2 is placed on the sheer pole 3.2 of travel(l)ing rest 3, and the lower end part be positioned at outside grooved rail 1 of hook 2 forms a suspension part 2.2.
Described grooved rail 1 centre position is provided with one and drives respective travel(l)ing rest 3 to extend to the middle limiting plate 10 of grooved rail 1 towards the direction away from respective air pump 9 for making the driving mechanism at grooved rail 1 two ends.When each air pump 9 of the left and right sides all inflate make respective flexible air cavity inflation time, in described flexible air cavity away from one end of air pump 9 towards grooved rail 1 intermediary movements, namely the flexible air cavity of the left and right sides is relatively close, when flexible air cavity moves to extreme position, the two ends away from respective air pump 9 of above-mentioned two flexible air cavitys all lean with limiting plate 10.
Preferred as one, the end face corresponding with limiting plate of described flexible air cavity is provided with touch sensor, and touch sensor is electrically connected with the controller of respective air pump 9, further, is provided with pressure sensor in described flexible air cavity.
Its operation principle is, first, air pump 9 makes elastic bellows 4 expand under gas pressure towards flexible gas interacvity air-filling, travel(l)ing rest 3 is driven to slide along the length direction of grooved rail 1 thus, finally ordering about hook 2 fixing below travel(l)ing rest 3 drives the curtain motion be suspended on hook to launch, in the process, to be fitted the frictional resistance that support 3 is subject to that takes in sail that rolls by individual roller and grooved rail 1 inwall.In like manner, when needs draw curtain in, air pump 9 reverse operation is bled, thus realizes the slip of travel(l)ing rest 3.
Just preferred embodiment of the present invention is described above, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change, and all various changes done in the protection domain of demand for independence of the present invention are all in protection scope of the present invention.
Claims (9)
1. a two-way roller bearing position limited folding formula Pneumatic curtain support, it comprises grooved rail (1), be slidably fitted on grooved rail (1) for hanging the hook (2) of curtain, and the driving mechanism for driving hook (2) to slide along grooved rail (1) length direction, it is characterized in that: described grooved rail (1) is hollow structure, described driving mechanism is two, and two driving mechanisms are symmetrically set in grooved rail (1) two ends, each driving mechanism includes the respective air pump (9) all with inflation and air extracting function and the some travel(l)ing rests (3) corresponding with respective air pump (9) be located in grooved rail (1), travel(l)ing rest (3) is slidably matched with the madial wall of grooved rail (1), an elastic bellows (4) is equipped with between any two adjacent travel(l)ing rests (3) in travel(l)ing rest (3) corresponding to each air pump (9), and air supply channel travel(l)ing rest (3) between any two adjacent elastic bellows (4) is equipped with for being communicated with adjacent two elastic bellows (4), whole elastic bellows (4) is fixed with air supply channel and is communicated with the flexible air cavity forming one end and close, the other end of described flexible air cavity is connected with air pump (9), the upper end of described hook (2) is connected with the lower end of travel(l)ing rest (3), the lower end of hook (2) extends to grooved rail (1) outward, the upper position corresponding with hook (2) of described grooved rail (1) is provided with for linking up with the chute (1.1) slided along grooved rail (1) length direction.
2. two-way roller bearing position limited folding formula Pneumatic curtain support according to claim 1, it is characterized in that: each travel(l)ing rest (3) in described grooved rail (1) is equipped with some rollers (5), the lateral wall of described roller (5) and the madial wall of grooved rail (1) are fitted, and roller (5) on arbitrary travel(l)ing rest (3) is uniformly distributed along the axis circumference of grooved rail (1) madial wall cross section.
3. two-way roller bearing position limited folding formula Pneumatic curtain support according to claim 2, it is characterized in that: described grooved rail (1) is square grooved rail, described travel(l)ing rest (3) to be joined end to end the square set formed by two cross bars and two montants, the cross tube (3.1) of travel(l)ing rest (3) has been rotatably assorted a top rollers (5.1), and the sheer pole (3.2) of travel(l)ing rest (3) has been rotatably assorted bottom roller (5.2).
4. two-way roller bearing position limited folding formula Pneumatic curtain support according to claim 3, is characterized in that: two montants of described travel(l)ing rest (3) are respectively equipped with identical left wheel (5.3) and right roller (5.4).
5. two-way roller bearing position limited folding formula Pneumatic curtain support according to claim 1, it is characterized in that: in described air supply channel, be provided with the adjustable plate (6) for changing ventilation size, described adjustable plate (6) is provided with the pore (6.1) being no less than, and the lateral wall of adjustable plate (6) and the madial wall of air supply channel are fixed and seal.
6. two-way roller bearing position limited folding formula Pneumatic curtain support according to claim 5, it is characterized in that: in pore (6.1), be provided with some elastic valve (7), one end of elastic valve (7) and the madial wall of pore (6.1) are fixed, the other end of elastic valve (7) extends towards the center of pore (6.1), and whole elastic valve (7) is uniformly distributed along the circumference of pore (6.1) axis.
7. two-way roller bearing position limited folding formula Pneumatic curtain support according to claim 1; it is characterized in that: one end away from air pump (9) of flexible air cavity is provided with a protection pore (8), the aperture b of described protection pore (8) is less than or equal to protection pore (8) place and stretches 1/10 of air cavity cross-sectional diameter d.
8. two-way roller bearing position limited folding formula Pneumatic curtain support according to claim 1, it is characterized in that: the upper end of described hook (2) forms a collar (2.1), the internal diameter of the described collar (2.1) equals the diameter of the sheer pole (3.2) of travel(l)ing rest (3), the collar (2.1) of described hook (2) is placed on the sheer pole (3.2) of travel(l)ing rest (3), and the lower end of hook (2) is positioned at grooved rail (1) part outward and forms a suspension part (2.2).
9. two-way roller bearing position limited folding formula Pneumatic curtain support according to claim 1, is characterized in that: described grooved rail (1) centre position is provided with one and drives respective travel(l)ing rest (3) to extend to the limiting plate (10) in the middle of grooved rail (1) towards the direction away from respective air pump (9) for making the driving mechanism at grooved rail (1) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519620.6A CN104305842B (en) | 2014-09-30 | 2014-09-30 | Two-way roller bearing position limited folding formula Pneumatic curtain support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519620.6A CN104305842B (en) | 2014-09-30 | 2014-09-30 | Two-way roller bearing position limited folding formula Pneumatic curtain support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104305842A true CN104305842A (en) | 2015-01-28 |
| CN104305842B CN104305842B (en) | 2016-08-17 |
Family
ID=52361273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410519620.6A Active CN104305842B (en) | 2014-09-30 | 2014-09-30 | Two-way roller bearing position limited folding formula Pneumatic curtain support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104305842B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752739A (en) * | 2016-04-08 | 2016-07-13 | 韶关学院 | Paper folding machine of pop-up book |
| CN108783718A (en) * | 2018-07-18 | 2018-11-13 | 张玉梅 | A kind of safety cap with dedusting function |
| CN109106428A (en) * | 2018-09-07 | 2019-01-01 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of automatic resecting loop of foreskin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055707A (en) * | 1991-03-06 | 1991-10-30 | 杨德谦 | Pneumatic curtain unit for vehicle and ship |
| JPH08232562A (en) * | 1995-02-24 | 1996-09-10 | Katsuaki Tomita | Curtain wire screen |
| KR200165633Y1 (en) * | 1999-08-13 | 2000-02-15 | 주식회사오토시스템 | Pneumatic curtain driving apparatus |
| CN202164987U (en) * | 2011-07-06 | 2012-03-14 | 山东大学 | Inflatable window with automatic ventilation |
| CN203716758U (en) * | 2014-03-02 | 2014-07-16 | 相阳 | Inflatable soft window |
-
2014
- 2014-09-30 CN CN201410519620.6A patent/CN104305842B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055707A (en) * | 1991-03-06 | 1991-10-30 | 杨德谦 | Pneumatic curtain unit for vehicle and ship |
| JPH08232562A (en) * | 1995-02-24 | 1996-09-10 | Katsuaki Tomita | Curtain wire screen |
| KR200165633Y1 (en) * | 1999-08-13 | 2000-02-15 | 주식회사오토시스템 | Pneumatic curtain driving apparatus |
| CN202164987U (en) * | 2011-07-06 | 2012-03-14 | 山东大学 | Inflatable window with automatic ventilation |
| CN203716758U (en) * | 2014-03-02 | 2014-07-16 | 相阳 | Inflatable soft window |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752739A (en) * | 2016-04-08 | 2016-07-13 | 韶关学院 | Paper folding machine of pop-up book |
| CN105752739B (en) * | 2016-04-08 | 2017-07-14 | 韶关学院 | A kind of three-dimensional book paper folding machine |
| CN108783718A (en) * | 2018-07-18 | 2018-11-13 | 张玉梅 | A kind of safety cap with dedusting function |
| CN108783718B (en) * | 2018-07-18 | 2021-01-22 | 北京中环云商网络科技有限公司 | Safety helmet with dust removal function |
| CN109106428A (en) * | 2018-09-07 | 2019-01-01 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of automatic resecting loop of foreskin |
| CN109106428B (en) * | 2018-09-07 | 2020-08-04 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Automatic circumcision ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104305842B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104305845A (en) | Foldable pneumatic single-direction rolling-shaft limiting curtain support | |
| CN105064556A (en) | Glass curtain wall cleaning device | |
| JP5728637B1 (en) | Telescopic electric curtain rail | |
| CN110558893B (en) | Self-cleaning glass window for high-rise building | |
| CN104305842A (en) | Bidirectional rolling shaft limited foldable pneumatic curtain bracket | |
| CN207444768U (en) | A kind of smart home electrically driven curtain | |
| CN108662180B (en) | A kind of environmental protection baffle board door of flue | |
| CN104398127B (en) | Automatic hanging Curtain rod | |
| CN104382468B (en) | One-way suspension type pneumatic support used for hanging curtain | |
| CN103062443B (en) | Friction sealing high-pressure reversing valve driven by variable-speed motor | |
| CN205398996U (en) | Clothes hanger that dries in air uses formula winder side by side | |
| CN101574698B (en) | Glass cleaner | |
| CN201870208U (en) | Guide rail type electric remote control mosquito net frame | |
| CN105877273A (en) | Ceiling type lifting bed for monitoring sleep state | |
| CN104454710A (en) | Rotating movement control system | |
| CN104257242B (en) | Automatic hanging window curtain driving mechanism | |
| CN206129109U (en) | Movable lift (window) curtain | |
| CN205025128U (en) | Running gear of glass curtain wall cleaning machine | |
| CN203176344U (en) | Telescoping mechanism | |
| CN203879297U (en) | Ascending and descending window mechanism for sound insulation room | |
| CN108175250B (en) | The application method of intelligent curtain | |
| CN108209508B (en) | A kind of intelligent curtain | |
| CN202541260U (en) | Curtain cloth for car | |
| CN105996706B (en) | A kind of pneumatic magnetic drives guide rail and a kind of curtain | |
| CN204290235U (en) | Cable synchronizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180907 Address after: 226265 Shusheng Village, Huiping Town, Qidong City, Nantong City, Jiangsu Province Patentee after: Nantong Kai Kai Environmental Testing Technology Co., Ltd. Address before: 315100 Hou Cun village, Shijie street, Yinzhou District, Ningbo, Zhejiang Patentee before: Ningbo Yinzhou Fengming Industrial Product Design Co., Ltd. |
|
| TR01 | Transfer of patent right |